Release 0.21.0

.editorconfig

@@ -1,23 +0,0 @@
-# To use this config on you editor, follow the instructions at:
-# http://editorconfig.org
-
-root = true
-
-[*]
-charset = utf-8
-insert_final_newline = true
-indent_style = space
-indent_size = 4
-max_line_length = 80
-trim_trailing_whitespace = true
-
-[.git/COMMIT*]
-max_line_length = 72
-
-[{osdep/dirent-win.h,TOOLS/osxbundle/mpv.app/Contents/PkgInfo,TOOLS/osxbundle/mpv.app/Contents/Resources/Assets.car}]
-charset = unset
-insert_final_newline = unset
-indent_style = unset
-indent_size = unset
-max_line_length = unset
-trim_trailing_whitespace = unset

.editorconfig-checker.json

@@ -1,7 +0,0 @@
-{
-    "Format": "github-actions",
-    "Disable": {
-        "IndentSize": true,
-        "MaxLineLength": true
-    }
-}

.github/ISSUE_TEMPLATE

@@ -0,0 +1,23 @@
+### mpv version and platform
+
+If you're not using git master or the latest release, update.
+
+### Reproduction steps
+
+### Expected behavior
+
+### Actual behavior
+
+### Log file
+
+Make a log file made with -v or --log-file=output.txt, paste it to
+http://sprunge.us or a similar site, and replace this text with a link to it.
+
+Providing a log file is strongly encouraged. It is very helpful for reproducing
+bugs or getting important technical context. Without a log it might not be
+possible to analyze and fix certain bugs.
+
+### Sample files
+
+Sample files needed to reproduce this issue can be uploaded to https://0x0.st/
+or similar sites. (Only needed if the issue cannot be reproduced without it.)

.github/ISSUE_TEMPLATE/2_bug_report_linux.yml

@@ -1,151 +0,0 @@
-name: "Report a Linux Issue"
-description: "Create a report for a runtime related Linux Issue"
-labels: ["os:linux"]
-type: Bug
-body:
-- type: textarea
-  attributes:
-      label: "mpv Information"
-      placeholder: |
-          mpv v0.38.0-96-gf776be6af5 Copyright © 2000-2024 mpv/MPlayer/mplayer2 projects
-           built on May  5 2024 18:37:43
-          libplacebo version: v7.349.0 (v6.338.0-120-g7b294350)
-          FFmpeg version: 6.1.1
-          FFmpeg library versions:
-             libavutil       58.29.100
-             libavcodec      60.31.102
-             libavformat     60.16.100
-             libswscale      7.5.100
-             libavfilter     9.12.100
-             libswresample   4.12.100
-      description: |
-          Provide the output of `mpv --version`.
-      render: bash
-  validations:
-      required: false
-- type: textarea
-  attributes:
-      label: "Other Information"
-      description: >
-          Provide following information if applicable.
-           - Linux Version: `cat /etc/os-release | grep "NAME"`
-           - Kernel Version: `uname -a`
-           - GPU Model: `lspci -nn | grep VGA` or `lshw -C display -numeric`
-           - Mesa/GPU Driver Version: `glxinfo -B | grep "OpenGL version string"` or `vulkaninfo | grep driverInfo`
-           - Window Manager and Version
-           - Source of the mpv binary
-           - Latest version of mpv you know without the problem
-           - The time when the problem started to happen (after updating mpv, system, driver, etc.)
-           - Possible screenshot or video of visual glitches
-
-          If you're not using git master or the latest release, update.
-          Packages and builds can be found [here](https://mpv.io/installation/).
-      value: |-
-          - Linux version:
-          - Kernel Version:
-          - GPU Model:
-          - Mesa/GPU Driver Version:
-          - Window Manager and Version:
-          - Source of mpv:
-          - Latest known working version:
-          - Issue started after the following happened:
-      render: text
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Reproduction Steps"
-      description: >
-          Try to reproduce your issue with `--no-config` first. If it isn't reproducible
-          with `--no-config` try to find out which option or script causes your issue.
-
-
-          If the issue is render performance-related, try to reproduce it with `--no-config
-          --profile=fast`, which is designed to work on lower-end mobile devices.
-
-
-          For decoding performance-related issues, additionally try to enable hardware
-          decoding with `--hwdec=yes` or the `Ctrl+h` shortcut.
-
-
-          Describe the reproduction steps as precise as possible. It's very likely that
-          the bug you experience wasn't reproduced by the developer because the workflow
-          differs from your own.
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Expected Behavior"
-      placeholder: "What were you expecting?"
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Actual Behavior"
-      placeholder: "What happened instead?"
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Log File"
-      placeholder: "Drag and drop log file here (Don't paste content directly)"
-      description: >
-          Make a log file with `--gpu-debug --log-file=output.txt`, which is our preferred way, and
-          attach it to the issue.
-
-
-          If you have trouble producing a log file, you can alternatively use `--gpu-debug --msg-time -v -v`,
-          save the terminal output to a file, and attach it to the issue.
-
-
-          In the case of a crash, please provide a [backtrace](https://wiki.archlinux.org/title/Debugging/Getting_traces).
-
-
-          Without the log file, this issue will be closed for ignoring the issue template.
-
-
-          Disclaimer: The log file may contain identifiable information, such as your username.
-          Review the log file before sharing and redact any sensitive data if necessary.
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Sample Files"
-      placeholder: "Drag and drop sample files here"
-      description: >
-          Please provide sample files for a minimal reproduction case, if the issue can't be
-          reproduced without it or it is helpful to demonstrate the issue.
-
-
-          Preferably files should be attached directly within the text field below. Due to GitHub's
-          upload restriction, you may need to archive the sample file first and upload it as `.zip`
-          file. If the sample file is too big to attach directly, use a solution that is easy to
-          access with possible long-term retention. Possible services include, but are not limited
-          to, the following:
-
-          - [0x0.st](https://0x0.st/) (no long-term retention)
-           - [Dropbox](https://www.dropbox.com)
-           - [Google Drive](https://www.google.com/drive/)
-           - [iCLoud Drive](https://www.icloud.com/iclouddrive/)
-           - [MediaFire](https://www.mediafire.com/)
-           - [OneDrive](https://onedrive.live.com/)
-- type: checkboxes
-  attributes:
-      label: "I carefully read all instruction and confirm that I did the following:"
-      options:
-          - label: "I tested with the latest mpv version to validate that the issue is not already fixed."
-            required: true
-          - label: "I provided all required information including system and mpv version."
-            required: true
-          - label: >-
-              I produced the log file with the exact same set of files, parameters, and conditions
-              used in "Reproduction Steps", with the addition of `--log-file=output.txt`.
-            required: true
-          - label: >-
-              I produced the log file while the behaviors described in "Actual Behavior" were
-              actively observed.
-            required: true
-          - label: "I attached the full, untruncated log file."
-            required: true
-          - label: "I attached the backtrace in the case of a crash."
-            required: true

.github/ISSUE_TEMPLATE/2_bug_report_macos.yml

@@ -1,146 +0,0 @@
-name: "Report a macOS Issue"
-description: "Create a report for a runtime related macOS Issue"
-labels: ["os:mac"]
-type: Bug
-body:
-- type: textarea
-  attributes:
-      label: "mpv Information"
-      placeholder: |
-          mpv v0.38.0-96-gf776be6af5 Copyright © 2000-2024 mpv/MPlayer/mplayer2 projects
-           built on May  5 2024 18:37:43
-          libplacebo version: v7.349.0 (v6.338.0-120-g7b294350)
-          FFmpeg version: 6.1.1
-          FFmpeg library versions:
-             libavutil       58.29.100
-             libavcodec      60.31.102
-             libavformat     60.16.100
-             libswscale      7.5.100
-             libavfilter     9.12.100
-             libswresample   4.12.100
-      description: |
-          Provide the output of `mpv --version`.
-      render: bash
-  validations:
-      required: false
-- type: textarea
-  attributes:
-      label: "Other Information"
-      description: >
-          - macOS Version: `system_profiler SPSoftwareDataType | sed -rn 's/^ *System Version: (.*$)/\1/p'`
-           - Source of the mpv binary or bundle
-           - Latest version of mpv you know without the problem
-           - The time when the problem started to happen (after updating mpv, system, driver, etc.)
-           - Possible screenshot or video of visual glitches
-
-          If you're not using git master or the latest release, update.
-          Nightly builds from master can be found [here](https://github.com/mpv-player/mpv/actions/workflows/build.yml?query=branch%3Amaster+event%3Apush),
-          click on the latest workflow run, scroll down to the Artifacts section and download the
-          appropriate build. Packages and builds can be found [here](https://mpv.io/installation/).
-      value: |-
-          - macOS version:
-          - Source of mpv:
-          - Latest known working version:
-          - Issue started after the following happened:
-      render: text
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Reproduction Steps"
-      description: >
-          Try to reproduce your issue with `--no-config` first. If it isn't reproducible
-          with `--no-config` try to find out which option or script causes your issue.
-
-
-          If the issue is render performance-related, try to reproduce it with `--no-config
-          --profile=fast`, which is designed to work on lower-end mobile devices.
-
-
-          For decoding performance-related issues, additionally try to enable hardware
-          decoding with `--hwdec=yes` or the `Ctrl+h` shortcut.
-
-
-          Describe the reproduction steps as precise as possible. It's very likely that
-          the bug you experience wasn't reproduced by the developer because the workflow
-          differs from your own.
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Expected Behavior"
-      placeholder: "What were you expecting?"
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Actual Behavior"
-      placeholder: "What happened instead?"
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Log File"
-      placeholder: "Drag and drop log file here (Don't paste content directly)"
-      description: >
-          Make a log file with `--gpu-debug  --log-file=output.txt`, which is our preferred way, and
-          attach it to the issue. If you use the Bundle, a default log is created for your last run
-          at `~/Library/Logs/mpv.log`. You can jump to that file via the `Help > Show log File…` menu.
-
-
-          If you have trouble producing a log file, you can alternatively use `--gpu-debug --msg-time -v -v`,
-          save the terminal output to a file, and attach it to the issue.
-
-
-          In the case of a crash, please provide the macOS Crash Report or create a [backtrace](https://developer.apple.com/library/archive/documentation/General/Conceptual/lldb-guide/chapters/C5-Examining-The-Call-Stack.html)
-          yourself.
-
-
-          Without the log file, this issue will be closed for ignoring the issue template.
-
-
-          Disclaimer: The log file may contain identifiable information, such as your username.
-          Review the log file before sharing and redact any sensitive data if necessary.
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Sample Files"
-      placeholder: "Drag and drop sample files here"
-      description: >
-          Please provide sample files for a minimal reproduction case, if the issue can't be
-          reproduced without it or it is helpful to demonstrate the issue.
-
-
-          Preferably files should be attached directly within the text field below. Due to GitHub's
-          upload restriction, you may need to archive the sample file first and upload it as `.zip`
-          file. If the sample file is too big to attach directly, use a solution that is easy to
-          access with possible long-term retention. Possible services include, but are not limited
-          to, the following:
-
-          - [0x0.st](https://0x0.st/) (no long-term retention)
-           - [Dropbox](https://www.dropbox.com)
-           - [Google Drive](https://www.google.com/drive/)
-           - [iCLoud Drive](https://www.icloud.com/iclouddrive/)
-           - [MediaFire](https://www.mediafire.com/)
-           - [OneDrive](https://onedrive.live.com/)
-- type: checkboxes
-  attributes:
-      label: "I carefully read all instruction and confirm that I did the following:"
-      options:
-          - label: "I tested with the latest mpv version to validate that the issue is not already fixed."
-            required: true
-          - label: "I provided all required information including system and mpv version."
-            required: true
-          - label: >-
-              I produced the log file with the exact same set of files, parameters, and conditions
-              used in "Reproduction Steps", with the addition of `--log-file=output.txt`.
-            required: true
-          - label: >-
-              I produced the log file while the behaviors described in "Actual Behavior" were
-              actively observed.
-            required: true
-          - label: "I attached the full, untruncated log file."
-            required: true
-          - label: "I attached the backtrace in the case of a crash."
-            required: true

.github/ISSUE_TEMPLATE/2_bug_report_windows.yml

@@ -1,147 +0,0 @@
-name: "Report a Windows Issue"
-description: "Create a report for a runtime related Windows Issue"
-labels: ["os:win"]
-type: Bug
-body:
-- type: textarea
-  attributes:
-      label: "mpv Information"
-      placeholder: |
-          mpv v0.38.0-96-gf776be6af5 Copyright © 2000-2024 mpv/MPlayer/mplayer2 projects
-           built on May  5 2024 18:37:43
-          libplacebo version: v7.349.0 (v6.338.0-120-g7b294350)
-          FFmpeg version: 6.1.1
-          FFmpeg library versions:
-             libavutil       58.29.100
-             libavcodec      60.31.102
-             libavformat     60.16.100
-             libswscale      7.5.100
-             libavfilter     9.12.100
-             libswresample   4.12.100
-      description: |
-          Provide the output of `mpv --version`.
-      render: bash
-  validations:
-      required: false
-- type: textarea
-  attributes:
-      label: "Other Information"
-      description: >
-          - Windows Version: `cmd /c ver`
-           - GPU model, driver and version
-           - Source of the mpv binary
-           - Latest version of mpv you know without the problem
-           - The time when the problem started to happen (after updating mpv, system, driver, etc.)
-           - Possible screenshot or video of visual glitches
-
-          If you're not using git master or the latest release, update.
-          Nightly builds from master can be found [here](https://github.com/mpv-player/mpv/actions/workflows/build.yml?query=branch%3Amaster+event%3Apush),
-          click on the latest workflow run, scroll down to the Artifacts section and download the
-          appropriate build. Packages and builds can be found [here](https://mpv.io/installation/).
-      value: |-
-          - Windows version:
-          - GPU model, driver and version:
-          - Source of mpv:
-          - Latest known working version:
-          - Issue started after the following happened:
-      render: text
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Reproduction Steps"
-      description: >
-          Try to reproduce your issue with `--no-config` first. If it isn't reproducible
-          with `--no-config` try to find out which option or script causes your issue.
-
-
-          If the issue is render performance-related, try to reproduce it with `--no-config
-          --profile=fast`, which is designed to work on lower-end mobile devices.
-
-
-          For decoding performance-related issues, additionally try to enable hardware
-          decoding with `--hwdec=yes` or the `Ctrl+h` shortcut.
-
-
-          Describe the reproduction steps as precise as possible. It's very likely that
-          the bug you experience wasn't reproduced by the developer because the workflow
-          differs from your own.
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Expected Behavior"
-      placeholder: "What were you expecting?"
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Actual Behavior"
-      placeholder: "What happened instead?"
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Log File"
-      placeholder: "Drag and drop log file here (Don't paste content directly)"
-      description: >
-          Make a log file with `--gpu-debug --log-file=output.txt`, which is our preferred way, and
-          attach it to the issue.
-
-
-          If you have trouble producing a log file, you can alternatively use `--gpu-debug --msg-time -v -v`,
-          save the terminal output to a file, and attach it to the issue.
-
-
-          In the case of a crash, please provide a backtrace, attach the appropriate `.dmp` file
-          from `%LOCALAPPDATA%\CrashDumps`.
-
-
-          Without the log file, this issue will be closed for ignoring the issue template.
-
-
-          Disclaimer: The log file may contain identifiable information, such as your username.
-          Review the log file before sharing and redact any sensitive data if necessary.
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Sample Files"
-      placeholder: "Drag and drop sample files here"
-      description: >
-          Please provide sample files for a minimal reproduction case, if the issue can't be
-          reproduced without it or it is helpful to demonstrate the issue.
-
-
-          Preferably files should be attached directly within the text field below. Due to GitHub's
-          upload restriction, you may need to archive the sample file first and upload it as `.zip`
-          file. If the sample file is too big to attach directly, use a solution that is easy to
-          access with possible long-term retention. Possible services include, but are not limited
-          to, the following:
-
-          - [0x0.st](https://0x0.st/) (no long-term retention)
-           - [Dropbox](https://www.dropbox.com)
-           - [Google Drive](https://www.google.com/drive/)
-           - [iCLoud Drive](https://www.icloud.com/iclouddrive/)
-           - [MediaFire](https://www.mediafire.com/)
-           - [OneDrive](https://onedrive.live.com/)
-- type: checkboxes
-  attributes:
-      label: "I carefully read all instruction and confirm that I did the following:"
-      options:
-          - label: "I tested with the latest mpv version to validate that the issue is not already fixed."
-            required: true
-          - label: "I provided all required information including system and mpv version."
-            required: true
-          - label: >-
-              I produced the log file with the exact same set of files, parameters, and conditions
-              used in "Reproduction Steps", with the addition of `--log-file=output.txt`.
-            required: true
-          - label: >-
-              I produced the log file while the behaviors described in "Actual Behavior" were
-              actively observed.
-            required: true
-          - label: "I attached the full, untruncated log file."
-            required: true
-          - label: "I attached the backtrace in the case of a crash."
-            required: true

.github/ISSUE_TEMPLATE/3_bug_report.yml

@@ -1,144 +0,0 @@
-name: "Report an Issue on other platforms"
-description: "Create a report for a runtime related Issue on other platforms"
-labels: []
-type: Bug
-body:
-- type: textarea
-  attributes:
-      label: "mpv Information"
-      placeholder: |
-          mpv v0.38.0-96-gf776be6af5 Copyright © 2000-2024 mpv/MPlayer/mplayer2 projects
-           built on May  5 2024 18:37:43
-          libplacebo version: v7.349.0 (v6.338.0-120-g7b294350)
-          FFmpeg version: 6.1.1
-          FFmpeg library versions:
-             libavutil       58.29.100
-             libavcodec      60.31.102
-             libavformat     60.16.100
-             libswscale      7.5.100
-             libavfilter     9.12.100
-             libswresample   4.12.100
-      description: |
-          Provide the output of `mpv --version`.
-      render: bash
-  validations:
-      required: false
-- type: textarea
-  attributes:
-      label: "Important Information"
-      description: >
-          - Platform and Version
-           - GPU model, driver and version
-           - Source of the mpv binary
-           - Latest version of mpv you know without the problem
-           - The time when the problem started to happen (after updating mpv, system, driver, etc.)
-           - Possible screenshot or video of visual glitches
-
-          If you're not using git master or the latest release, update.
-          Packages and builds can be found [here](https://mpv.io/installation/).
-      value: |-
-          - Platform version:
-          - GPU model, driver and version:
-          - Source of mpv:
-          - Latest known working version:
-          - Issue started after the following happened:
-      render: text
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Reproduction Steps"
-      description: >
-          Try to reproduce your issue with `--no-config` first. If it isn't reproducible
-          with `--no-config` try to find out which option or script causes your issue.
-
-
-          If the issue is render performance-related, try to reproduce it with `--no-config
-          --profile=fast`, which is designed to work on lower-end mobile devices.
-
-
-          For decoding performance-related issues, additionally try to enable hardware
-          decoding with `--hwdec=yes` or the `Ctrl+h` shortcut.
-
-
-          Describe the reproduction steps as precise as possible. It's very likely that
-          the bug you experience wasn't reproduced by the developer because the workflow
-          differs from your own.
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Expected Behavior"
-      placeholder: "What were you expecting?"
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Actual Behavior"
-      placeholder: "What happened instead?"
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Log File"
-      placeholder: "Drag and drop log file here (Don't paste content directly)"
-      description: >
-          Make a log file with `--gpu-debug --log-file=output.txt`, which is our preferred way, and
-          attach it to the issue.
-
-
-          If you have trouble producing a log file, you can alternatively use `--gpu-debug --msg-time -v -v`,
-          save the terminal output to a file, and attach it to the issue.
-
-
-          In the case of a crash, please provide a backtrace.
-
-
-          Without the log file, this issue will be closed for ignoring the issue template.
-
-
-          Disclaimer: The log file may contain identifiable information, such as your username.
-          Review the log file before sharing and redact any sensitive data if necessary.
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Sample Files"
-      placeholder: "Drag and drop sample files here"
-      description: >
-          Please provide sample files for a minimal reproduction case, if the issue can't be
-          reproduced without it or it is helpful to demonstrate the issue.
-
-
-          Preferably files should be attached directly within the text field below. Due to GitHub's
-          upload restriction, you may need to archive the sample file first and upload it as `.zip`
-          file. If the sample file is too big to attach directly, use a solution that is easy to
-          access with possible long-term retention. Possible services include, but are not limited
-          to, the following:
-
-          - [0x0.st](https://0x0.st/) (no long-term retention)
-           - [Dropbox](https://www.dropbox.com)
-           - [Google Drive](https://www.google.com/drive/)
-           - [iCLoud Drive](https://www.icloud.com/iclouddrive/)
-           - [MediaFire](https://www.mediafire.com/)
-           - [OneDrive](https://onedrive.live.com/)
-- type: checkboxes
-  attributes:
-      label: "I carefully read all instruction and confirm that I did the following:"
-      options:
-          - label: "I tested with the latest mpv version to validate that the issue is not already fixed."
-            required: true
-          - label: "I provided all required information including system and mpv version."
-            required: true
-          - label: >-
-              I produced the log file with the exact same set of files, parameters, and conditions
-              used in "Reproduction Steps", with the addition of `--log-file=output.txt`.
-            required: true
-          - label: >-
-              I produced the log file while the behaviors described in "Actual Behavior" were
-              actively observed.
-            required: true
-          - label: "I attached the full, untruncated log file."
-            required: true
-          - label: "I attached the backtrace in the case of a crash."
-            required: true

.github/ISSUE_TEMPLATE/4_bug_report_build.yml

@@ -1,71 +0,0 @@
-name: "Report a build Problem"
-description: "Create a report for a build related Issue"
-labels: ["core:meson"]
-type: Bug
-body:
-- type: textarea
-  attributes:
-      label: "Important Information"
-      description: >
-          - mpv version
-           - Platform and Version
-           - Meson version
-
-          If you're not using git master or the latest release, update.
-          Releases are listed [here](https://github.com/mpv-player/mpv/releases).
-      value: |-
-          - mpv version:
-          - Platform version:
-          - Meson version:
-      render: text
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Reproduction Steps"
-      description: >
-          Describe the reproduction steps as precise as possible. It's very likely that
-          the bug you experience wasn't reproduced by the developer because the workflow
-          differs from your own.
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Expected Behavior"
-      placeholder: "What were you expecting?"
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Actual Behavior"
-      placeholder: "What happened instead?"
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Log File"
-      placeholder: "Drag and drop log file here (Don't paste content directly)"
-      description: >
-          Attach meson-logs/meson-log.txt or meson setup build output to the issue.
-
-          Without the log file, this issue will be closed for ignoring the issue template.
-  validations:
-      required: true
-- type: checkboxes
-  attributes:
-      label: "I carefully read all instruction and confirm that I did the following:"
-      options:
-          - label: "I tested with the latest mpv version to validate that the issue is not already fixed."
-            required: true
-          - label: "I provided all required information including system and mpv version."
-            required: true
-          - label: >-
-              I produced the log file with the exact same set of parameters, and conditions used in
-              "Reproduction Steps".
-            required: true
-          - label: >-
-              I produced the log file while the behaviors described in "Actual Behavior" were
-              actively observed.
-            required: true
-          - label: "I attached the full, untruncated log file."
-            required: true

.github/ISSUE_TEMPLATE/5_feature_request.yml

@@ -1,56 +0,0 @@
-name: "Request a new Feature"
-description: "Create a request for a new feature"
-labels: ["meta:feature-request"]
-type: Feature
-body:
-- type: textarea
-  attributes:
-      label: "Expected behavior of the wanted feature"
-      description: >
-          Before requesting a new feature, make sure it hasn't been
-          [requested yet](https://github.com/mpv-player/mpv/labels/meta%3Afeature-request),
-          and isn't already supported by [mpv](https://mpv.io/manual/master/),
-          [ffmpeg](https://ffmpeg.org/documentation.html), or existing
-          [mpv scripts](https://github.com/mpv-player/mpv/wiki/User-Scripts).
-
-
-          If you are not sure about this, ask on
-          [mpv Discussions](https://github.com/mpv-player/mpv/discussions) and
-          [mpv IRC channel](https://mpv.io/community/) first before opening a feature request.
-  validations:
-      required: true
-- type: textarea
-  attributes:
-      label: "Alternative behavior of the wanted feature"
-- type: textarea
-  attributes:
-      label: "Log File"
-      description: >
-          Even if you think it's not necessary at first, it might help us later to find
-          possible issues. Make a log file with `--log-file=output.txt`, which is our preferred way,
-          and attach it to the issue.
-
-
-          If you have trouble producing a log file, you can alternatively use `-v -v`, save the
-          terminal output to a file, and attach it to the issue.
-- type: textarea
-  attributes:
-      label: "Sample Files"
-      placeholder: "Drag and drop sample files here"
-      description: >
-          Please provide sample files in the case you request a format/codec/container dependent
-          feature, and it could help us test and implement it.
-
-
-          Preferably files should be attached directly within the text field below. Due to GitHub's
-          upload restriction, you may need to archive the sample file first and upload it as `.zip`
-          file. If the sample file is too big to attach directly, use a solution that is easy to
-          access with possible long-term retention. Possible services include, but are not limited
-          to, the following:
-
-          - [0x0.st](https://0x0.st/) (no long-term retention)
-           - [Dropbox](https://www.dropbox.com)
-           - [Google Drive](https://www.google.com/drive/)
-           - [iCLoud Drive](https://www.icloud.com/iclouddrive/)
-           - [MediaFire](https://www.mediafire.com/)
-           - [OneDrive](https://onedrive.live.com/)

.github/ISSUE_TEMPLATE/config.yml

@@ -1,12 +0,0 @@
-blank_issues_enabled: false
-contact_links:
-  - name: mpv Discussions
-    url: https://github.com/mpv-player/mpv/discussions
-    about: If you have questions or want to discuss things use our GitHub Discussions
-  - name: mpv IRC channel
-    url: https://mpv.io/community/
-    about: Feel free to ask questions here irc://irc.libera.chat/mpv
-  - name: mpv IRC developer channel
-    url: https://mpv.io/community/
-    about: Ask questions related to the development of mpv here
-           irc://irc.libera.chat/mpv-devel

.github/PULL_REQUEST_TEMPLATE

@@ -1,5 +1,7 @@
-Read this before you submit this pull request:
-https://github.com/mpv-player/mpv/blob/master/DOCS/contribute.md
+Ideally, you shouldn't need enter any text here, and your commit messages should
+explain your changes sufficiently (especially why they are needed). Read
+https://github.com/mpv-player/mpv/blob/master/DOCS/contribute.md for coding
+style and development conventions. Remove this text block, but if you haven't
+agreed to it before, leave the following sentence in place:
 
-Reading this link and following the rules will get your pull request reviewed
-and merged faster. Nobody wants lazy pull requests.
+I agree that my changes can be relicensed to LGPL 2.1 or later.

.github/workflows/build.yml

@@ -1,601 +0,0 @@
-name: build
-
-on:
-  push:
-    branches:
-      - master
-      - ci
-      - 'release/**'
-    paths-ignore:
-      - 'DOCS/**'
-      - 'TOOLS/lua/**'
-      - '.editorconfig'
-      - '.github/ISSUE_TEMPLATE/**'
-      - '.github/PULL_REQUEST_TEMPLATE'
-      - '.gitignore'
-      - 'Copyright'
-      - 'README.md'
-      - 'RELEASE_NOTES'
-  pull_request:
-    branches: [master]
-    paths-ignore:
-      - 'DOCS/**'
-      - 'TOOLS/lua/**'
-      - '.editorconfig'
-      - '.github/ISSUE_TEMPLATE/**'
-      - '.github/PULL_REQUEST_TEMPLATE'
-      - '.gitignore'
-      - 'Copyright'
-      - 'README.md'
-      - 'RELEASE_NOTES'
-
-jobs:
-  mingw:
-    runs-on: ubuntu-24.04
-    env:
-      CCACHE_BASEDIR: ${{ github.workspace }}
-      CCACHE_DIR: ${{ github.workspace }}/.ccache
-      CCACHE_MAXSIZE: 500M
-      TARGET: ${{ matrix.arch }}-w64-mingw32
-      RUST_TARGET: ${{ matrix.arch }}-pc-windows-gnu
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - arch: i686
-            wine: wine32
-          - arch: x86_64
-            wine: wine64
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Get time
-        id: get_time
-        run: echo "timestamp=`date +%s%N`" >> $GITHUB_OUTPUT
-
-      - name: Restore cache
-        uses: actions/cache/restore@v4
-        with:
-          path: ${{ env.CCACHE_DIR }}
-          key: ${{ env.TARGET }}-${{ steps.get_time.outputs.timestamp }}
-          restore-keys: ${{ env.TARGET }}-
-
-      - name: Install dependencies
-        run: |
-          rustup target add ${{ env.RUST_TARGET }}
-          sudo dpkg --add-architecture i386
-          sudo apt-get update
-          sudo apt-get install --no-install-recommends -y ccache g++-mingw-w64 gcc-multilib python3-pip nasm ninja-build pkgconf ${{ matrix.wine }} wine
-          python -m pip install meson
-
-      - name: Install Meson Wraps
-        run: |
-          mkdir subprojects -p
-          meson wrap install mujs
-          meson subprojects download
-
-      - name: Build libraries
-        run: |
-          ./ci/build-mingw64.sh
-
-      - name: Build with meson
-        id: build
-        run: |
-          ./ci/build-mingw64.sh meson pack
-
-      - name: Print meson log
-        if: ${{ failure() && steps.build.outcome == 'failure' }}
-        run: |
-          cat ./mingw_build/meson-logs/meson-log.txt
-
-      - name: Functional test
-        run: |
-          cd artifact && wine ./mpv.com -v --no-config
-        env:
-          WINEDEBUG: '+loaddll'
-
-      - name: Run meson tests
-        id: tests
-        run: |
-          meson test -C mingw_build
-
-      - name: Print meson test log
-        if: ${{ failure() && steps.tests.outcome == 'failure' }}
-        run: |
-          cat ./mingw_build/meson-logs/testlog.txt
-
-      - uses: actions/upload-artifact@v5
-        with:
-          name: mpv-${{ env.TARGET }}
-          path: mpv-git-*.zip
-
-      - name: Save Cache
-        uses: actions/cache/save@v4
-        if: always()
-        with:
-          path: ${{ env.CCACHE_DIR }}
-          key: ${{ env.TARGET }}-${{ steps.get_time.outputs.timestamp }}
-
-  win32:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - target: x86_64-pc-windows-msvc
-            arch: "x64"
-            os: "windows-latest"
-          - target: aarch64-pc-windows-msvc
-            arch: "arm64"
-            os: "windows-11-arm"
-    env:
-      VS: "C:\\Program Files\\Microsoft Visual Studio\\2022\\Enterprise"
-      CC: "ccache clang"
-      CXX: "ccache clang++"
-      CC_LD: "lld-link"
-      CXX_LD: "lld-link"
-      WINDRES: "llvm-rc"
-      RUST_LD: "lld-link"
-      RUSTC: "rustc --target ${{ matrix.target }}"
-      CCACHE_BASEDIR: ${{ github.workspace }}
-      CCACHE_DIR: "${{ github.workspace }}\\.ccache"
-      CCACHE_MAXSIZE: 500M
-    steps:
-      - name: Disable autocrlf
-        run: |
-          git config --global core.autocrlf false
-          git config --global core.eol lf
-
-      - uses: actions/checkout@v6
-
-      - name: Get time
-        id: get_time
-        run: |
-          "timestamp=$((Get-Date).Ticks)" >> $env:GITHUB_OUTPUT
-
-      - name: Restore cache
-        uses: actions/cache/restore@v4
-        with:
-          path: ${{ env.CCACHE_DIR }}
-          key: ${{ matrix.target }}-${{ steps.get_time.outputs.timestamp }}
-          restore-keys: ${{ matrix.target }}-
-
-      - name: Install dependencies
-        run: |
-          python -m pip install meson==1.9.2
-          choco install ccache nasm
-          ./ci/install-cmake.ps1 -arch ${{ matrix.arch }}
-
-      - name: Update Meson WrapDB
-        run: |
-          meson wrap update-db
-          # Explicitly download wraps, as nested projects may have older versions of them.
-          meson wrap install expat
-          meson wrap install harfbuzz
-          meson wrap install libpng
-          meson wrap install zlib
-
-      - name: Build
-        id: build
-        run: |
-          $env:PATH = ($env:PATH -split ';' | Where-Object { $_ -ne 'C:\Program Files\LLVM\bin' -and `
-                                                             $_ -ne 'C:\Program Files\CMake\bin' -and `
-                                                             $_ -ne 'C:\Strawberry\c\bin' }) -join ';'
-          $env:PATH = "$pwd\cmake\bin;" + $env:PATH + ';C:\Program Files\NASM'
-          Import-Module "$env:VS\Common7\Tools\Microsoft.VisualStudio.DevShell.dll"
-          Enter-VsDevShell -VsInstallPath $env:VS -SkipAutomaticLocation -DevCmdArguments "-arch=${{ matrix.arch }} -host_arch=${{ matrix.arch }}"
-          ./ci/build-win32.ps1
-
-      - name: Print build log
-        if: ${{ failure() && steps.build.outcome == 'failure' }}
-        run: |
-          cat ./build/meson-logs/meson-log.txt
-
-      - name: Run meson tests
-        id: tests
-        run: |
-          $env:PATH = ($env:PATH -split ';' | Where-Object { $_ -ne 'C:\Program Files\LLVM\bin' -and `
-                                                             $_ -ne 'C:\Program Files\CMake\bin' -and `
-                                                             $_ -ne 'C:\Strawberry\c\bin' }) -join ';'
-          $env:PATH = "$pwd\cmake\bin;" + $env:PATH + ';C:\Program Files\NASM'
-          Import-Module "$env:VS\Common7\Tools\Microsoft.VisualStudio.DevShell.dll"
-          Enter-VsDevShell -VsInstallPath $env:VS -SkipAutomaticLocation -DevCmdArguments "-arch=${{ matrix.arch }} -host_arch=${{ matrix.arch }}"
-          meson test -C build -t 2
-
-      - name: Print meson test log
-        if: ${{ failure() && steps.tests.outcome == 'failure' }}
-        run: |
-          cat ./build/meson-logs/testlog.txt
-
-      - uses: actions/upload-artifact@v5
-        with:
-          name: mpv-${{ matrix.target }}
-          path: |
-            build/mpv.???
-            build/mpv-*.bat
-            build/vulkan-*.dll
-            !build/mpv.lib
-
-      - name: Save Cache
-        uses: actions/cache/save@v4
-        if: always()
-        with:
-          path: ${{ env.CCACHE_DIR }}
-          key: ${{ matrix.target }}-${{ steps.get_time.outputs.timestamp }}
-
-  macos:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        include:
-          - os: "macos-14"
-            arch: "arm"
-            xcode: "Xcode_15.0"
-          - os: "macos-15"
-            arch: "arm"
-          - os: "macos-15-intel"
-          - os: "macos-26"
-            arch: "arm"
-          - os: "macos-26"
-            arch: "test"
-            swift: "-target arm64-apple-macosx10.15"
-            target: "10.15"
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Remove stray upstream python binary symlinks under /usr/local
-        run: |
-          find /usr/local/bin -lname '*/Library/Frameworks/Python.framework/*' -delete -print
-          brew unlink python && brew link --overwrite python
-
-      - name: Unlink pkg-config if the CI runner happens to have it already installed
-        run: |
-          find "$(brew config | grep HOMEBREW_PREFIX | cut -f 2- -d ' ')/bin" -lname '*/pkg-config@0*/*' -print -exec brew unlink pkg-config@0.29.2 \; -quit
-
-      - name: Change Xcode version
-        if: ${{ matrix.xcode != '' }}
-        run: |
-          sudo xcode-select -s /Applications/${{ matrix.xcode }}.app
-
-      - name: Install dependencies
-        run: |
-          if [[ -n "${{ matrix.homebrew }}" ]]; then
-            export HOMEBREW_NO_AUTO_UPDATE=1
-            cd "$(brew --repo homebrew/core)"
-            git checkout --force ${{ matrix.homebrew }}
-          else
-            brew update
-          fi
-          brew install -q autoconf automake pkgconf libtool python freetype fribidi little-cms2 \
-            luajit libass ffmpeg meson rust uchardet mujs libplacebo molten-vk vulkan-loader vulkan-headers
-
-      - name: Build with meson
-        id: build
-        run: |
-          ./ci/build-macos.sh
-        env:
-          TRAVIS_OS_NAME: "${{ matrix.os }}"
-          SWIFT_FLAGS: "${{ matrix.swift }}"
-          MACOSX_DEPLOYMENT_TARGET: "${{ matrix.target }}"
-
-      - name: Create App Bundle
-        if: ${{ matrix.arch != 'test' }}
-        run: |
-          meson compile -C build macos-bundle
-          tar -czvf mpv.tar.gz -C build mpv.app
-
-      - name: Print meson log
-        if: ${{ failure() && steps.build.outcome == 'failure' }}
-        run: |
-          cat ./build/meson-logs/meson-log.txt
-
-      - name: Run meson tests
-        id: tests
-        run: |
-          meson test -C build
-
-      - name: Print meson test log
-        if: ${{ failure() && steps.tests.outcome == 'failure' }}
-        run: |
-          cat ./build/meson-logs/testlog.txt
-
-      - uses: actions/upload-artifact@v5
-        if: ${{ matrix.arch != 'test' }}
-        with:
-          name: mpv-${{ matrix.os }}${{ matrix.arch != '' && format('-{0}', matrix.arch) || '' }}
-          path: mpv.tar.gz
-
-  linux:
-    runs-on: ubuntu-latest
-    container:
-      image: "registry.opensuse.org/home/mia/images/images/mpv-ci:stable-deps"
-      env:
-        CC: "${{ matrix.config.cc }}"
-        CXX: "${{ matrix.config.cxx }}"
-        CC_LD: "${{ matrix.config.ld }}"
-        CXX_LD: "${{ matrix.config.ld }}"
-    strategy:
-      matrix:
-        config:
-          - cc: "gcc"
-            cxx: "g++"
-            args: "-Db_ndebug=true"
-          - cc: "clang"
-            cxx: "clang++"
-            ld: "lld"
-            args: "-Db_lto=true -Db_lto_mode=thin"
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Build with meson
-        id: build
-        run: |
-          ./ci/build-tumbleweed.sh ${{ matrix.config.args }}
-
-      - name: Print meson log
-        if: ${{ failure() && steps.build.outcome == 'failure' }}
-        run: |
-          cat ./build/meson-logs/meson-log.txt
-
-      - name: Run meson tests
-        id: tests
-        run: |
-          meson test -C build
-
-      - name: Print meson test log
-        if: ${{ failure() && steps.tests.outcome == 'failure' }}
-        run: |
-          cat ./build/meson-logs/testlog.txt
-
-  linux-fuzz:
-    runs-on: ubuntu-latest
-    container:
-      image: "registry.opensuse.org/home/mia/images/images/mpv-ci:stable-deps"
-      env:
-        CC: "clang"
-        CXX: "clang++"
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Build with meson
-        id: build
-        run: |
-          meson setup build \
-            --werror        \
-            -Dfuzzers=true -Dlibmpv=true -Dcplayer=false
-          meson compile -C build fuzzers
-
-      - name: Print meson log
-        if: ${{ failure() && steps.build.outcome == 'failure' }}
-        run: |
-          cat ./build/meson-logs/meson-log.txt
-
-  linux-ffmpeg-6-1:
-    runs-on: ubuntu-latest
-    container:
-      # We want to test ffmpeg 6.1.1 which alpine 3.19 has exactly.
-      # Furthermore, this is a very minimal build of mpv without commonly
-      # used features to test build compatibility. Musl is a nice bonus as well
-      image: alpine:3.19
-    steps:
-      - uses: actions/checkout@v6
-      - name: Install dependencies
-        run: |
-          apk update
-          apk add \
-              binutils \
-              ffmpeg-dev \
-              gcc \
-              git \
-              g++ \
-              libass-dev \
-              lua5.2-dev \
-              pulseaudio-dev \
-              libx11-dev \
-              libxfixes-dev \
-              libxkbcommon-dev \
-              libxrandr-dev \
-              libxpresent-dev \
-              libxscrnsaver-dev \
-              meson \
-              musl-dev \
-              rust \
-              samurai
-
-      - name: Build with meson
-        id: build
-        run: |
-          ./ci/build-linux-old.sh
-
-      - name: Print meson log
-        if: ${{ failure() && steps.build.outcome == 'failure' }}
-        run: |
-          cat ./build/meson-logs/meson-log.txt
-
-      - name: Run meson tests
-        id: tests
-        run: |
-          meson test -C build
-
-      - name: Print meson test log
-        if: ${{ failure() && steps.tests.outcome == 'failure' }}
-        run: |
-          cat ./build/meson-logs/testlog.txt
-
-  openbsd:
-    runs-on: ubuntu-latest # until https://github.com/actions/runner/issues/385
-    timeout-minutes: 15 # avoid any weirdness with the VM
-    steps:
-    - uses: actions/checkout@v6
-    - name: Test in OpenBSD VM
-      uses: cross-platform-actions/action@v0.30.0
-      with:
-        operating_system: openbsd
-        version: '7.8'
-        run: |
-            sudo pkg_add -U \
-                cmake \
-                ffmpeg \
-                git \
-                libarchive \
-                libbluray \
-                libcaca \
-                libcdio-paranoia \
-                libdvdnav \
-                libiconv \
-                libplacebo \
-                libv4l \
-                libxkbcommon \
-                luajit \
-                meson \
-                openal \
-                pkgconf \
-                pulseaudio \
-                python3 \
-                rubberband \
-                rust \
-                sdl2 \
-                shaderc \
-                spirv-cross \
-                spirv-headers \
-                uchardet \
-                vulkan-loader \
-                vulkan-headers \
-                zimg
-            ./ci/build-openbsd.sh
-            if ! meson test -C build; then
-                cat ./build/meson-logs/testlog.txt
-                exit 1
-            fi
-
-  freebsd:
-    runs-on: ubuntu-latest # until https://github.com/actions/runner/issues/385
-    timeout-minutes: 15 # avoid any weirdness with the VM
-    steps:
-    - uses: actions/checkout@v6
-    - name: Test in FreeBSD VM
-      uses: cross-platform-actions/action@v0.30.0
-      with:
-        operating_system: freebsd
-        version: '14.3'
-        run: |
-            sudo pkg update
-            sudo pkg install -y \
-                alsa-lib \
-                cmake \
-                evdev-proto \
-                ffmpeg \
-                git \
-                iconv \
-                jackit \
-                libarchive \
-                libbluray \
-                libcaca \
-                libcdio-paranoia \
-                libdvdnav \
-                libdisplay-info \
-                libplacebo \
-                libXinerama \
-                libxkbcommon \
-                libXpresent \
-                libXv \
-                luajit \
-                meson \
-                mujs \
-                openal-soft \
-                pipewire \
-                pkgconf \
-                pulseaudio \
-                python3 \
-                rubberband \
-                rust \
-                sekrit-twc-zimg \
-                sdl2 \
-                sndio \
-                uchardet \
-                v4l_compat \
-                vulkan-headers \
-                wayland-protocols
-            ./ci/build-freebsd.sh
-            if ! meson test -C build; then
-                cat ./build/meson-logs/testlog.txt
-                exit 1
-            fi
-
-  msys2:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - sys: "clang64"
-            os: "windows-latest"
-          - sys: "mingw64"
-            os: "windows-latest"
-          - sys: "ucrt64"
-            os: "windows-latest"
-          - sys: "clangarm64"
-            os: "windows-11-arm"
-    defaults:
-      run:
-        shell: msys2 {0}
-    steps:
-      - name: Disable autocrlf
-        shell: pwsh
-        run: |
-          git config --global core.autocrlf false
-          git config --global core.eol lf
-      - uses: actions/checkout@v6
-      - uses: msys2/setup-msys2@v2
-        with:
-          msystem: ${{ matrix.sys }}
-          update: true
-          install: git
-          pacboy: >-
-            angleproject:p
-            ca-certificates:p
-            cc:p
-            cppwinrt:p
-            ffmpeg:p
-            lcms2:p
-            libarchive:p
-            libass:p
-            libcdio-paranoia:p
-            libdvdnav:p
-            libjpeg-turbo:p
-            libplacebo:p
-            lua51:p
-            meson:p
-            ninja:p
-            pkgconf:p
-            python:p
-            rst2pdf:p
-            rubberband:p
-            rust:p
-            shaderc:p
-            spirv-cross:p
-            uchardet:p
-            vapoursynth:p
-            vulkan-devel:p
-
-      - name: Build with meson
-        id: build
-        run: |
-          ./ci/build-msys2.sh meson
-        env:
-          SYS: ${{ matrix.sys }}
-
-      - name: Print meson log
-        if: ${{ failure() && steps.build.outcome == 'failure' }}
-        run: |
-          cat ./build/meson-logs/meson-log.txt
-
-      - name: Run meson tests
-        id: tests
-        run: |
-          meson test -C build
-
-      - name: Print meson test log
-        if: ${{ failure() && steps.tests.outcome == 'failure' }}
-        run: |
-          cat ./build/meson-logs/testlog.txt

.github/workflows/cleanup_caches.yml

@@ -1,41 +0,0 @@
-name: Cleanup caches
-
-on:
-  workflow_run:
-    workflows: [build]
-    types: [completed]
-
-jobs:
-  cache:
-    runs-on: ubuntu-latest
-    steps:
-      - run: |
-          gh cache list -L 100 --json id,key,ref -S last_accessed_at -O desc --jq '
-            map(select(.key | startswith("x86_64-w64-mingw32-") or
-                              startswith("i686-w64-mingw32-") or
-                              startswith("aarch64-pc-windows-msvc-") or
-                              startswith("x86_64-pc-windows-msvc-"))) |
-            group_by(.ref) |
-            map({
-              ref: .[0].ref,
-              caches: map({
-                        key: .key,
-                        prefix: (.key | capture("^(?<prefix>[\\w_-]+-)\\d+$").prefix)
-                      }) | group_by(.prefix) | map({keys: map(.key)})
-            }) |
-            .[]
-          ' |
-          while read -r group; do
-            pr=$(echo "$group" | jq -r '.ref | capture("refs/pull/(?<num>[0-9]+)/merge").num')
-            if [[ -n "$pr" ]] && [ "$(gh pr view $pr --json state --jq '.state')" != "OPEN" ]; then
-              keys=$(echo "$group" | jq -c '.caches | map(.keys) | .[]')
-            else
-              keys=$(echo "$group" | jq -c '.caches | map(.keys[1:]) | .[]')
-            fi
-            for key in $(echo "$keys" | jq -r '.[]'); do
-              gh cache delete "$key"
-            done
-          done
-    env:
-      GH_REPO: ${{ github.repository }}
-      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/comment.yml

@@ -1,46 +0,0 @@
-name: comment
-
-on:
-  workflow_run:
-    workflows: [build]
-    types: [completed]
-
-jobs:
-  pr_comment:
-    if: github.event.workflow_run.event == 'pull_request' &&
-        github.event.workflow_run.conclusion == 'success'
-    runs-on: ubuntu-latest
-    steps:
-      - env:
-          GH_REPO: ${{ github.repository }}
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          pr=$(gh pr list --state open --json headRefOid,number \
-            --jq '.[] | select(.headRefOid == "${{ github.event.workflow_run.head_sha }}") | .number')
-          if [ -z "$pr" ]; then
-            echo "No matching open pull request found"
-            exit 0
-          fi
-
-          artifacts=$(gh api repos/{owner}/{repo}/actions/runs/${{ github.event.workflow_run.id }}/artifacts --jq '.artifacts')
-          if [ "$(echo "$artifacts" | jq 'length')" -eq 0 ]; then
-            echo "No artifacts found"
-            exit 0
-          fi
-
-          body=$(echo "$artifacts" | jq -r '
-            def link: "https://nightly.link/${{ github.repository }}/actions/artifacts/\(.id).zip";
-            def entry: "* [\(.name)](\(link))";
-            "Download the artifacts for this pull request:\n<details><summary>Windows</summary>\n\n" +
-            (sort_by(.name) | map(select(.name | test("w64|msvc")) | entry) | join("\n")) +
-            "\n</details>\n<details><summary>macOS</summary>\n\n" +
-            (sort_by(.name) | map(select(.name | test("macos")) | entry) | join("\n")) +
-            "\n</details>"
-          ')
-
-          comment_id=$(gh issue view $pr --json comments \
-            --jq '.comments[] | select(.author.login == "github-actions") | .id')
-          if [ -n "$comment_id" ]; then
-            edit=--edit-last
-          fi
-          gh pr comment $pr --body "$body" $edit

.github/workflows/docs.yml

@@ -1,26 +0,0 @@
-name: docs
-
-on:
-  push:
-    branches:
-      - master
-      - ci
-      - 'release/**'
-    paths:
-      - 'DOCS/**'
-  pull_request:
-    branches: [master]
-    paths:
-      - 'DOCS/**'
-
-jobs:
-  check-docs:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v6
-      - name: Docs
-        run: |
-          sudo apt-get install --no-install-recommends -y python3-docutils rst2pdf
-          ./TOOLS/docutils-wrapper.py rst2man --strip-elements-with-class=contents --halt=2 ./DOCS/man/mpv.rst mpv.1
-          ./TOOLS/docutils-wrapper.py rst2html --halt=2 ./DOCS/man/mpv.rst mpv.html
-          ./TOOLS/docutils-wrapper.py rst2pdf -c -b 1 --repeat-table-rows ./DOCS/man/mpv.rst -o mpv.pdf

.github/workflows/fuzz.yml

@@ -1,54 +0,0 @@
-name: Pull Request Fuzzing
-on:
-  pull_request:
-    branches: [master]
-    paths-ignore:
-        - 'DOCS/**'
-        - 'TOOLS/lua/**'
-        - '.editorconfig'
-        - '.github/ISSUE_TEMPLATE/**'
-        - '.github/PULL_REQUEST_TEMPLATE'
-        - '.gitignore'
-        - 'Copyright'
-        - 'README.md'
-        - 'RELEASE_NOTES'
-permissions: {}
-jobs:
-  Fuzzing:
-    runs-on: ubuntu-latest
-    permissions:
-      security-events: write
-    strategy:
-      fail-fast: false
-      matrix:
-        sanitizer: [address, undefined, memory]
-    steps:
-    - name: Build Fuzzers (${{ matrix.sanitizer }})
-      id: build
-      uses: google/oss-fuzz/infra/cifuzz/actions/build_fuzzers@master
-      with:
-        oss-fuzz-project-name: 'mpv'
-        language: c
-        sanitizer: ${{ matrix.sanitizer }}
-    - name: Run Fuzzers (${{ matrix.sanitizer }})
-      uses: google/oss-fuzz/infra/cifuzz/actions/run_fuzzers@master
-      with:
-        oss-fuzz-project-name: 'mpv'
-        language: c
-        fuzz-seconds: 1200
-        sanitizer: ${{ matrix.sanitizer }}
-        report-ooms: true
-        report-timeouts: true
-        output-sarif: true
-    - name: Upload Crash
-      uses: actions/upload-artifact@v5
-      if: failure() && steps.build.outcome == 'success'
-      with:
-        name: ${{ matrix.sanitizer }}-artifacts
-        path: ./out/artifacts
-    - name: Upload Sarif
-      if: always() && steps.build.outcome == 'success'
-      uses: github/codeql-action/upload-sarif@v4
-      with:
-        sarif_file: cifuzz-sarif/results.sarif
-        checkout_path: cifuzz-sarif

.github/workflows/lint.yml

@@ -1,71 +0,0 @@
-name: lint
-
-on:
-  push:
-    branches:
-      - master
-      - ci
-      - 'release/**'
-  pull_request:
-    branches: [master]
-
-jobs:
-  commit-msg:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v6
-        with:
-          fetch-depth: 50
-
-      - name: Lint
-        run: |
-          ./ci/lint-commit-msg.py
-
-  swift:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v6
-
-      - uses: norio-nomura/action-swiftlint@3.2.1
-
-  lua:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v6
-      - uses: lunarmodules/luacheck@v1
-
-  ruff:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v6
-      - name: Check
-        id: check
-        uses: astral-sh/ruff-action@v3
-        with:
-          src: ". TOOLS/umpv"
-      - name: Suggested changes
-        if: ${{ failure() && steps.check.outcome == 'failure' }}
-        run: ruff check . TOOLS/umpv --diff
-
-  mypy:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v6
-      - uses: python/mypy@master
-        with:
-          install_project_dependencies: no
-          options: '--check-untyped-defs'
-          paths: ". TOOLS/umpv"
-
-  editorconfig:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v6
-      - uses: editorconfig-checker/action-editorconfig-checker@main
-      - run: editorconfig-checker -config .editorconfig-checker.json
-
-  pre-commit:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v6
-      - uses: pre-commit/action@v3.0.1

.gitignore

@@ -1,3 +1,38 @@
-/subprojects/*
-!/subprojects/packagefiles
-!/subprojects/*.wrap
+*.o
+*.a
+*.d
+*.exe
+*.pyc
+.depend
+
+/config.h
+/config.mak
+/config.log
+/mpv
+/mpv.app
+/version.h
+/input/input_conf.h
+/tags
+/TAGS
+/video/out/x11_icon.inc
+/demux/ebml_defs.c
+/demux/ebml_types.h
+/sub/osd_font.h
+/player/lua/*.inc
+/player/builtin_conf.inc
+/DOCS/man/mpv.1
+/DOCS/man/mpv.aux
+/DOCS/man/mpv.log
+/DOCS/man/mpv.out
+/DOCS/man/mpv.pdf
+/DOCS/man/mpv.toc
+
+/waf
+/waf-*
+/waf3-*
+/build
+/.waf*
+/.lock-waf_*
+
+/old_build
+/Makefile

.luacheckrc

@@ -1,109 +0,0 @@
-local mp_globals = {
-    mp = {
-        fields = {
-            command = {},
-            commandv = {},
-            command_native = {},
-            command_native_async = {},
-            add_hook = {},
-            abort_async_command = {},
-            del_property = {},
-            get_property = {},
-            get_property_osd = {},
-            get_property_bool = {},
-            get_property_number = {},
-            get_property_native = {},
-            set_property = {},
-            set_property_bool = {},
-            set_property_number = {},
-            set_property_native = {},
-            get_time = {},
-            add_key_binding = {},
-            add_forced_key_binding = {},
-            remove_key_binding = {},
-            register_event = {},
-            unregister_event = {},
-            observe_property = {},
-            unobserve_property = {},
-            add_timeout = {},
-            add_periodic_timer = {},
-            get_opt = {},
-            get_script_name = {},
-            get_script_directory = {},
-            osd_message = {},
-            get_wakeup_pipe = {},
-            get_next_timeout = {},
-            dispatch_events = {},
-            register_idle = {},
-            unregister_idle = {},
-            enable_messages = {},
-            register_script_message = {},
-            unregister_script_message = {},
-            create_osd_overlay = {},
-            get_osd_size = {},
-            msg = {
-                fields = {
-                    fatal = {},
-                    error = {},
-                    warn = {},
-                    info = {},
-                    verbose = {},
-                    debug = {},
-                    trace = {},
-                }
-            },
-            -- Not documented
-            -- TODO: Document or remove them
-            disable_key_bindings = {},
-            enable_key_bindings = {},
-            find_config_file = {},
-            format_time = {},
-            get_mouse_pos = {},
-            set_key_bindings = {},
-            set_mouse_area = {},
-            set_osd_ass = {},
-        }
-    },
-    exit = {},
-    unpack = {},
-}
-
-local mp_internal = {
-    mp = {
-        fields = {
-            -- Internal
-            -- TODO: Move to mp_internal module
-            ARRAY = { fields = { info = {}, type = {} }},
-            MAP = { fields = { info = {}, type = {} }},
-            UNKNOWN_TYPE = { fields = { info = {}, type = {} }},
-            _legacy_overlay = { fields = { res_x = {}, res_y = {}, data = {}, update = {} }},
-            cancel_timer = {},
-            flush_keybindings = {},
-            get_osd_margins = {},
-            input_define_section = {},
-            input_disable_section = {},
-            input_enable_section = {},
-            input_set_section_mouse_area = {},
-            keep_running = {},
-            log = {},
-            raw_abort_async_command = {},
-            raw_command_native_async = {},
-            raw_hook_add = {},
-            raw_hook_continue = {},
-            raw_observe_property = {},
-            raw_unobserve_property = {},
-            raw_wait_event = {},
-            request_event = {},
-            script_name = {},
-            use_suspend = {},
-            wait_event = {},
-        }
-    }
-}
-
-std = "min+mp"
-stds = { mp = { read_globals = mp_globals } }
--- mp_internal seems to be merged with mp for other files too...
-files["player/lua/defaults.lua"] = { globals = mp_internal }
-files["player/lua/auto_profiles.lua"] = { globals = { "p", "get" } }
-max_line_length = 100

.pre-commit-config.yaml

@@ -1,23 +0,0 @@
-repos:
-- repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v5.0.0
-  hooks:
-    - id: check-case-conflict
-    - id: check-executables-have-shebangs
-    - id: check-illegal-windows-names
-    - id: check-json
-    - id: check-shebang-scripts-are-executable
-    - id: check-xml
-      exclude: ^TOOLS/mpv-osd-symbols.sfdir/font.props$
-    - id: check-yaml
-    - id: end-of-file-fixer
-      exclude: ^TOOLS/osxbundle/mpv.app/Contents/PkgInfo$
-    - id: fix-byte-order-marker
-    - id: mixed-line-ending
-    - id: trailing-whitespace
-- repo: https://github.com/codespell-project/codespell
-  rev: v2.3.0
-  hooks:
-    - id: codespell
-      args: ["--ignore-words-list", "ALS,als,datas,DNE,enew,HDA,numer,ontop,optionA,Paeth,pathc,inout,requestor"]
-      exclude: ^misc/language.c$

.swiftlint.yml

@@ -1,10 +0,0 @@
-disabled_rules:
-    - identifier_name
-    - line_length
-    - large_tuple
-    - void_function_in_ternary
-    - function_body_length
-    - cyclomatic_complexity
-    - file_length
-    - type_body_length
-strict: true

.travis.yml

@@ -0,0 +1,65 @@
+language: c
+
+os:
+  - linux
+  - osx
+env:
+  matrix:
+    - LIBAV=libav-stable
+    - LIBAV=libav-git
+    - LIBAV=ffmpeg-stable
+    - LIBAV=ffmpeg-git
+  global:
+    # Coverity token
+    - secure: "H21mSRlMhk4BKS0xHZvCFGJxteCP0hRVUxTuNfM2Z9HBsyutuLEYMtViLO86VtM+Tqla3xXPzUdS4ozLwI72Ax/5ZUDXACROj73yW6QhFB5D6rLut12+FjqC7M33Qv2hl0xwgNBmR5dsm1ToP37+Wn+ecJQNvN8fkTXF+HVzOEw="
+    # Travis token for mpv.io
+    - secure: "nlTVLJK6kRhtXvhKCoJ3YdFGHuKaq/eHowfPw25hqRWuBOZd+HjHY5KIYjV7SxuKFDpJE4GpNcvA3Q31nsqomxpkLYgrwjg6TSazN7ZP+x85ZgV1QGFebrPfGm2n5UR5CAPAwFoeF3pZheLi4bajVzwq1fWW+x3grS188P9OZso="
+compiler:
+  - clang
+  - gcc
+
+branches:
+  only:
+    - master
+    - ci
+    - coverity_scan
+
+matrix:
+  exclude:
+    - os: osx
+      env: LIBAV=libav-stable
+    - os: osx
+      env: LIBAV=libav-git
+    - os: osx
+      env: LIBAV=ffmpeg-git
+    - os: osx
+      compiler: gcc
+    - os: linux
+      env: LIBAV=ffmpeg-stable
+    - os: linux
+      compiler: clang
+
+before_install: TOOLS/travis-deps libass-stable $LIBAV
+script:
+  - ./bootstrap.py
+  - ./waf configure
+  - ./waf build
+after_script: TOOLS/travis-rebuild-website
+
+notifications:
+  email: false
+  irc:
+    channels:
+      - "irc.freenode.org#mpv-devel"
+    on_success: change
+    on_failure: always
+
+addons:
+  coverity_scan:
+    project:
+      name: "mpv-player/mpv"
+      description: "Build submitted via Travis CI"
+    notification_email: mpv-team@googlegroups.com
+    build_command_prepend: "./bootstrap.py && ./waf configure"
+    build_command:   "./waf build"
+    branch_pattern: coverity_scan

Copyright

@@ -1,78 +1,27 @@
 mpv is a fork of mplayer2, which is a fork of MPlayer.
 
-mpv as a whole is licensed under the GNU General Public License GPL version 2
-or later (called GPLv2+ in this document, see LICENSE.GPL for full license
-text) by default. The mpv program is licensed the GNU Lesser General Public
-License LGPL version 2 or later (LGPLv2.1+ in this document, see LICENSE.LGPL
-for full license text) if built without using any GPL only files.
-The -Dgpl=false configure switch is provided as a convenience for excluding
-the GPL only files listed below from the build process.
+mpv as a whole is licensed as GPL version 2 or later (see LICENSE). Most source
+files are GPLv2+, but some files are available under a more liberal license,
+such as LGPLv2.1+, BSD, MIT, ISC, and possibly others. Look at the copyright
+header of each source file, and grep the sources for "Copyright" if you need
+to know details. Files without Copyright notice are licensed as LGPLv2.1+.
 
-However, do note that the build system is provided "as is" and using the
--Dgpl=false configure switch does not in itself create a LGPLv2.1+ license
-grant.
-
-Additionally, some non-program parts, such as the documentation and some config
-files listed below, are still built and licensed under their respective licenses
-even when -Dgpl=false is used. Please consult GPLv2+ and LGPLv2.1+ license texts
-for further details on how to distribute these files.
-
-Most source files are LGPLv2.1+ or GPLv2+, but some files are available under
-more liberal licenses, such as BSD, MIT, ISC, and possibly others. Look at the
-copyright header of each source file, and grep the sources for "Copyright" if
-you need to know details. C source files without Copyright notice are usually
-licensed as LGPLv2.1+. Also see the list of files with specific licenses below
-(not all files can have a standard license header).
-
-All new contributions must be LGPLv2.1+ licensed. Using a more liberal license
-compatible to LGPLv2.1+ is also ok.
-
-Changes done to GPL code must come with the implicit/explicit agreement that the
-project can relicense the changes to LGPLv2.1+ at a later point without asking
-the contributor. This is a safeguard for making potential relicensing of
-remaining GPL code to LGPLv2.1+ easier.
-
-See DOCS/contribute.md for binding rules wrt. licensing for contributions.
+All new contributions must be LGPLv2.1+ licensed, or if the changes are done on
+GPL code, must come with the implicit agreement that the project can relicense
+the code to LGPLv2.1+ at a later point without asking the contributor. (This
+is a safeguard for making potential relicensing of the project to LGPLv2.1+
+easier.) Using a more liberal license compatible to LGPLv2.1+ is also ok.
 
 For information about authors and contributors, consult the git log, which
 contains the complete SVN and CVS history as well.
 
-mpv can be built as LGPLv2.1+ without using any GPL only files. To add a
-LGPL mode to mpv, MPlayer code had to be relicensed from GPLv2+ to LGPLv2.1+ by
-asking the MPlayer authors for permission. Since permission could not be
-obtained from everyone, LGPL mode disables the following features, some of them
-quite central:
-- Linux X11 video output
-- BSD audio output via OSS
-- NVIDIA/Linux hardware decoding (vdpau, although nvdec usually works)
-- minor features: jack, DVD, CDDA, DVB, CACA, legacy direct3d VO
-Some of these will be fixed in the future. The intended use for LGPL mode is
-with libmpv, and currently it's not recommended to build mpv CLI in LGPL mode
-at all.
+Note that mplayer2 as a whole is licensed under GPLv3+. This is because it uses
+a copy of talloc (part of Samba), which is LGPLv3+, and the next compatible
+license for this mix is GPLv3+.
 
-The following files are still GPL only (-Dgpl=false disables them):
+MPlayer as a whole is licensed under GPLv2 (incompatible to GPLv3!), because
+some files are licensed to GPLv2 (and _not_ any later version of the license).
+In particular, this affects the file libmpdemux/demux_ty_osd.c. It is disabled
+under mplayer2, and has been removed from mpv.
 
-    audio/out/ao_jack.c             will stay GPL
-    audio/out/ao_oss.c              will stay GPL
-    stream/dvb*                     must stay GPL
-    stream/stream_cdda.c            unknown
-    stream/stream_dvb.*             must stay GPL
-    stream/stream_dvdnav.c          unknown
-    video/out/vo_caca.c             unknown
-    video/out/vo_direct3d.c         unknown
-    video/out/vo_vaapi.c            probably impossible (some company's code)
-    video/out/vo_vdpau.c            probably impossible (nVidia's code)
-    video/out/vo_x11.c              probably impossible
-    video/out/vo_xv.c               probably impossible
-    video/out/x11_common.*          probably impossible
-    video/vdpau.c                   hard (GPL-only parts must be ifdefed)
-    video/vdpau.h                   unknown
-    video/vdpau_mixer.*             actual code must be rewritten
-    DOCS/man/                       GPLv2+
-    etc/mplayer-input.conf          unknown license, probably GPLv2+
-    etc/mpv.desktop                 unknown license, probably GPLv2+
-    etc/restore-old-bindings.conf   unknown license, probably GPLv2+
-
-None of the cases listed above affect the final binary if it's built as
-LGPL. Linked libraries still can affect the final license (for example if
-FFmpeg was built as GPL).
+"v2.1+" in this context means "version 2.1 or later".

DOCS/client-api-changes.rst

@@ -16,7 +16,7 @@ The version number is the same as used for MPV_CLIENT_API_VERSION (see
 ``client.h`` how to convert between major/minor version numbers and the flat
 32 bit integer).
 
-Also, read the section ``Compatibility`` in ``client.h``, and compatibility.rst.
+Also, read the section ``Compatibility`` in ``client.h``.
 
 Options, commands, properties
 =============================
@@ -32,144 +32,13 @@ API changes
 
 ::
 
- --- mpv 0.40.0 ---
- 2.5    - Deprecate MPV_RENDER_PARAM_AMBIENT_LIGHT. no replacement.
- --- mpv 0.39.0 ---
- 2.4    - mpv_render_param with the MPV_RENDER_PARAM_ICC_PROFILE argument no
-          longer has incorrect assumptions about memory allocation and can be
-          correctly used.
- --- mpv 0.38.0 ---
- 2.3    - partially revert the changes from API version 1.27, remove libmpv as
-          the default VO and move it to the bottom of the auto-probing order.
-          This restores the prior behavior on all platforms other than macOS,
-          but still auto selects libmpv/cocoa-cb on macOS if it was built with
-          support for cocoa-cb.
- --- mpv 0.37.0 ---
- 2.2    - add mpv_time_ns()
- --- mpv 0.36.0 ---
- 2.1    - add mpv_del_property()
- --- mpv 0.35.0 ---
- 2.0    - remove headers/functions of the obsolete opengl_cb API
-        - remove mpv_opengl_init_params.extra_exts field
-        - remove deprecated mpv_detach_destroy. Use mpv_destroy instead.
-        - remove obsolete mpv_suspend and mpv_resume
-        - remove deprecated SCRIPT_INPUT_DISPATCH, PAUSE and UNPAUSE, TRACKS_CHANGED
-          TRACK_SWITCHED, METADATA_UPDATE, CHAPTER_CHANGE events
- --- mpv 0.33.0 ---
- 1.109  - add MPV_RENDER_API_TYPE_SW and related (software rendering API)
-        - deactivate the opengl_cb API (always fails to initialize now)
-          The opengl_cb API was deprecated over 2 years ago. Use the render API
-          instead.
- 1.108  - Deprecate MPV_EVENT_IDLE
-        - add mpv_event_start_file
-        - add the following fields to mpv_event_end_file: playlist_entry_id,
-          playlist_insert_id, playlist_insert_num_entries
-        - add mpv_event_to_node()
-        - add mpv_client_id()
- 1.107  - Remove the deprecated qthelper.hpp. This was obviously not part of the
-          libmpv API, only an "additionally" provided helper, thus this is not
-          considered an API change. If you are maintaining a project that relies
-          on this header, you can simply download this file and adjust the
-          include statement to use it instead:
-
-            https://raw.githubusercontent.com/mpv-player/mpv/v0.32.0/libmpv/qthelper.hpp
-
-          It is a good idea to write better wrappers for your use, though.
- --- mpv 0.31.0 ---
- 1.107  - Deprecate MPV_EVENT_TICK
- --- mpv 0.30.0 ---
- 1.106  - Add cancel_fn to mpv_stream_cb_info
- 1.105  - Fix deadlock problems with MPV_RENDER_PARAM_ADVANCED_CONTROL and if
-          the "vd-lavc-dr" option is enabled (which it is by default).
-          There were no actual API changes.
-          API users on older API versions and mpv releases should set
-          "vd-lavc-dr" to "no" to avoid these issues.
-          API users must still adhere to the tricky rules documented in render.h
-          to avoid other deadlocks.
- 1.104  - Deprecate struct mpv_opengl_drm_params. Replaced by mpv_opengl_drm_params_v2
-        - Deprecate MPV_RENDER_PARAM_DRM_DISPLAY. Replaced by MPV_RENDER_PARAM_DRM_DISPLAY_V2.
- 1.103  - redo handling of async commands
-        - add mpv_event_command and make it possible to return values from
-          commands issued with mpv_command_async() or mpv_command_node_async()
-        - add mpv_abort_async_command()
- 1.102  - rename struct mpv_opengl_drm_osd_size to mpv_opengl_drm_draw_surface_size
-        - rename MPV_RENDER_PARAM_DRM_OSD_SIZE to MPV_RENDER_PARAM_DRM_DRAW_SURFACE_SIZE
- --- mpv 0.29.0 ---
- 1.101  - add MPV_RENDER_PARAM_ADVANCED_CONTROL and related API
-        - add MPV_RENDER_PARAM_NEXT_FRAME_INFO and related symbols
-        - add MPV_RENDER_PARAM_BLOCK_FOR_TARGET_TIME
-        - add MPV_RENDER_PARAM_SKIP_RENDERING
-        - add mpv_render_context_get_info()
- 1.100  - bump API number to avoid confusion with mpv release versions
-        - actually apply the GL_MP_MPGetNativeDisplay change for the new render
-          API. This also means compatibility for anything but x11 and wayland
-          through the old opengl-cb GL_MP_MPGetNativeDisplay method is now
-          unsupported.
-        - deprecate mpv_get_wakeup_pipe(). It's complex, but easy to replace
-          using normal API (just set a wakeup callback to a function which
-          writes to a pipe).
-        - add a 1st class hook API, which replaces the hacky mpv_command()
-          based one. The old API is deprecated and will be removed soon. The
-          old API was never meant to be stable, while the new API is.
- 1.29   - the behavior of mpv_terminate_destroy() and mpv_detach_destroy()
-          changes subtly (see documentation in the header file). In particular,
-          mpv_detach_destroy() will not leave the player running in all
-          situations anymore (it gets closer to refcounting).
-        - rename mpv_detach_destroy() to mpv_destroy() (the old function will
-          remain valid as deprecated alias)
-        - add mpv_create_weak_client(), which makes use of above changes
-        - MPV_EVENT_SHUTDOWN is now returned exactly once if a mpv_handle
-          should terminate, instead of spamming the event queue with this event
- 1.28   - deprecate the render opengl_cb API, and replace it with render.h
-          and render_gl.h. The goal is allowing support for APIs other than
-          OpenGL. The old API is emulated with the new API.
-          Likewise, the "opengl-cb" VO is renamed to "libmpv".
-          mpv_get_sub_api() is deprecated along the opengl_cb API.
-          The new API is relatively similar, but not the same. The rough
-          equivalents are:
-            mpv_opengl_cb_init_gl => mpv_render_context_create
-            mpv_opengl_cb_set_update_callback => mpv_render_context_set_update_callback
-            mpv_opengl_cb_draw => mpv_render_context_render
-            mpv_opengl_cb_report_flip => mpv_render_context_report_swap
-            mpv_opengl_cb_uninit_gl => mpv_render_context_free
-          The VO opengl-cb is also renamed to "libmpv".
-          Also, the GL_MP_MPGetNativeDisplay pseudo extension is not used by the
-          render API anymore, and the old opengl-cb API only handles the "x11"
-          and "wl" names anymore. Support for everything else has been removed.
-          The new render API uses proper API parameters, e.g. for X11 you pass
-          MPV_RENDER_PARAM_X11_DISPLAY directly.
-        - deprecate the qthelper.hpp header file. This provided some C++ helper
-          utility functions for Qt with use of libmpv. There is no reason to
-          keep this in the mpv git repository, nor to make it part of the libmpv
-          API. If you're using this header, you can safely copy it into your
-          project - it uses only libmpv public API. Alternatively, it could be
-          maintained in a separate repository by interested parties.
- 1.27   - make opengl-cb the default VO. This causes a subtle behavior change
-          if the API user called mpv_opengl_cb_init_gl(), but does not set
-          the "vo" option. Before, it would still have used another VO (like
-          on the CLI, e.g. vo=gpu). Now it'll behave as if vo=opengl-cb was
-          used.
- --- mpv 0.28.0 ---
- 1.26   - remove glMPGetNativeDisplay("drm") support
-        - add mpv_opengl_cb_window_pos and mpv_opengl_cb_drm_params and
-          support via glMPGetNativeDisplay() for using it
-        - make --stop-playback-on-init-failure=no the default in libmpv (just
-          like in mpv CLI)
- --- mpv 0.27.0 ---
- 1.25   - remove setting "no-" options via mpv_set_option*(). (See corresponding
-          deprecation in 0.23.0.)
- --- mpv 0.25.0 ---
- 1.24   - add a MPV_ENABLE_DEPRECATED preprocessor symbol, which can be defined
-          by the user to exclude deprecated API symbols from the C headers
- --- mpv 0.23.0 ---
- 1.24   - the deprecated mpv_suspend() and mpv_resume() APIs now do nothing.
- --- mpv 0.22.0 ---
+ --- mpv 0.21.0 ---
  1.23   - deprecate setting "no-" options via mpv_set_option*(). For example,
           instead of "no-video=" you should set "video=no".
         - do not override the SIGPIPE signal handler anymore. This was done as
           workaround for the FFmpeg TLS code, which has been fixed long ago.
         - deprecate mpv_suspend() and mpv_resume(). They will be stubbed out
-          in mpv 0.23.0.
+          in mpv 0.22.0.
         - make mpv_set_property() work to some degree before mpv_initialize().
           It can now be used instead of mpv_set_option().
         - semi-deprecate mpv_set_option()/mpv_set_option_string(). You should
@@ -180,8 +49,8 @@ API changes
           will be removed, and mpv_set_option() will internally translate API
           calls to mpv_set_property().
         - qthelper.hpp: deprecate get_property_variant, set_property_variant,
-          set_option_variant, command_variant, and replace them with
-          get_property, set_property, command.
+          mpv_set_option, command_variant, and replace them with get_property,
+          set_property, command.
  --- mpv 0.19.0 ---
  1.22   - add stream_cb API for custom protocols
  --- mpv 0.18.1 ---
@@ -285,6 +154,7 @@ API changes
         - extend the "--start" option; a leading "+", which was previously
           insignificant is now significant
         - add "cache-free" and "cache-used" properties
-        - macOS: the "coreaudio" AO spdif code is split into a separate AO
+        - OSX: the "coreaudio" AO spdif code is split into a separate AO
  --- mpv 0.4.0 ---
  1.0    - the API is declared stable
+

DOCS/compatibility.rst

@@ -1,195 +0,0 @@
-CLI and API compatibility policy
-================================
-
-Human users and API users rely on the mpv/libmpv/scripting/IPC interface not
-breaking their use case. On the other hand, active development occasionally
-requires breaking things, such as removing old options or changing options in
-a way that may break.
-
-This document lists rules when, what, and how incompatible changes can be made.
-It's interesting both for mpv developers, who want to change user-visible parts,
-and mpv users, who want to know what is guaranteed to remain stable.
-
-Any of the rules below may be overridden by statements in more specific
-documentation (for example, if the manpage says that a particular option may be
-removed any time, it means that, and the option probably won't even go through
-deprecation).
-
-Additions
----------
-
-Additions are basically always allowed. API users etc. are supposed to deal with
-the possibility that for example new API functions are added. Some parts of the
-API may document how they are extended.
-
-Options, commands, properties, events, hooks (command interface)
-----------------------------------------------------------------
-
-All of these are important for interfacing both with end users and API users
-(which include Lua scripts, libmpv, and the JSON IPC). As such, they constitute
-a large part of the user interface and APIs.
-
-Certain options and commands may have documented default values. These default
-values are considered a part of the API since scripts may already rely on these
-documented behaviors. Changing these defaults are considered incompatible
-changes and must be documented. Undocumented default values do not subject to
-this requirement, and it is recommended to discourage such usage in the related
-documentations if there is a need to frequently change such defaults.
-
-All incompatible changes to this must be declared in interface-changes.rst,
-which include the types of changes, the impact of these changes, and suggested
-actions to address such impact so that the incompatibility is alleviated.
-(This may also list compatible additions, but it's not a requirement.)
-
-Degrees of importance and compatibility preservation
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-Critical and central parts of the command interface have the strictest
-requirements. It may not be reasonable to break them, and other means to achieve
-some change have to be found. For example, the "seek" command is a bit of a
-mess, but since changing it would likely affect almost every user, it may be
-impossible to break at least the commonly used syntax. If changed anyway, there
-should be a deprecation period of at least 1 year, during which the command
-still works, and possibly a warning should remain even after this.
-
-Important/often used parts must be deprecated for at least 2 releases before
-they can be broken. There must be at least 1 release where the deprecated
-functionality still works, and a replacement is available (if technically
-reasonable). For example, a feature deprecated in mpv 0.30.0 may be removed in
-mpv 0.32.0. Minor releases do not count towards this.
-
-Under extraordinary circumstances, such as missed incompatible changes that are
-already included in a release, critical security fixes, or a severe shortage of
-developer time to address the known incompatible changes, important/often used
-parts may be broken immediately, but the change must be extensively documented:
-all of the related documentations (including manpage, interface-changes.rst,
-etc., retrospectively modified if applicable) must clearly state the following:
-the fact that the change is a breaking change; the version when the breaking
-change happened; and the reason, impact, and suggested remedy actions.
-
-Less useful parts can be broken immediately, but must come with some sort of
-removal warning.
-
-Parts for debugging and testing may be removed any time, potentially even
-without any sort of documentation.
-
-Currently, the importance of a part is not documented and not even well-defined,
-which is probably a mistake.
-
-Renaming or removing options
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-Typically, renaming an option can be done in a compatible way with OPT_REPLACED.
-You may need to check whether the corresponding properties still work (including
-messy details like observing properties for changes).
-
-OPT_REMOVED can be used to inform the user of alternatives or reasons for the
-removal, which is better than an option not found error. Likewise,
-m_option.deprecation_message should be set to something helpful.
-
-Both OPT_REPLACED and OPT_REMOVED can remain in the code for a long time, since
-they're unintrusive and hopefully make incompatible changes less painful for
-users.
-
-Scripting APIs
---------------
-
-This affects internal scripting APIs (currently Lua and JavaScript).
-
-Vaguely the same rules as with the command interface apply. Since there is a
-large number of scripts, an effort should be made to provide compatibility
-for old scripts, but it does not need to be stronger than that of the command
-interface.
-
-Undocumented parts of the scripting APIs are _not_ guaranteed for compatibility.
-This applies especially for internals. Languages like Lua do not have strict
-access control (nor does the mpv code try to emulate any), so if a script
-accesses private parts, and breaks on the next mpv release, it's not mpv's
-problem.
-
-JSON IPC
---------
-
-The JSON IPC is a thin protocol wrapping the libmpv API and the command
-interface. Compatibility-wise, it's about the same as the scripting APIs.
-The JSON protocol commands should remain as compatible as possible, and it
-should probably accept the current way commands are delimited (line breaks)
-forever.
-
-The protocol may accept non-standard JSON extensions, but only standard JSON
-(possibly with restrictions) is guaranteed for compatibility. Clients which want
-to remain compatible should not use any extensions.
-
-CLI
----
-
-Things such as default key bindings do not necessarily require compatibility.
-However, the release notes should be extremely clear on changes to "important"
-key bindings. Bindings which restore the old behavior should be added to
-restore-old-bindings.conf and restore-osc-bindings.conf.
-
-Some option parsing is CLI-only and not available from libmpv or scripting. No
-compatibility guarantees come with them. However, the rules which mpv uses to
-distinguish between options and filenames must remain consistent (if the
-non-deprecated options syntax is used).
-
-Terminal and log output
------------------------
-
-There are no compatibility guarantees for the terminal output, or the text
-logged via ``MPV_EVENT_LOG_MESSAGE`` and similar APIs. In particular, scripts
-invoking mpv CLI are extremely discouraged from trying to parse text output,
-and should use other mechanisms such as the JSON IPC.
-
-Protocols, filters, demuxers, etc.
-----------------------------------
-
-Which of these are present is generally not guaranteed, and can even depend
-on compile time settings.
-
-The filter list and their sub-options are considered part of the
-command-interface.
-
-libmpv C API
-------------
-
-The libmpv client API (such as ``<mpv/client.h>``) mostly gives access to
-the command interface. The API itself (if looked at as a component separate
-from the command interface) is intended to be extremely stable.
-
-All API changes are documented in client-api-changes.rst.
-
-API compatibility
-^^^^^^^^^^^^^^^^^
-
-The API is *always* compatible. Incompatible changes are only allowed on major
-API version changes (see ``MPV_CLIENT_API_VERSION``). A major version change is
-an extremely rare event, which means usually no API symbols are ever removed.
-
-Essentially removing API functions by making them always return an error, or
-making it do nothing is allowed in cases where it is unlikely to break most
-clients, but requires a deprecation period of 2 releases. (This has happened to
-``mpv_suspend()`` for example.)
-
-API symbols can be deprecated. This should be clearly marked in the doxygen
-with ``@deprecated``, and if possible, the affected API symbols should not be
-visible if the API user defines ``MPV_ENABLE_DEPRECATED`` to 0.
-
-ABI compatibility
-^^^^^^^^^^^^^^^^^
-
-The ABI must never be broken, except on major API version changes. For example,
-constants don't change their values.
-
-Structs are tricky. If a struct can be allocated by a user (such as ``mpv_node``),
-no fields can be added. (Unless it's an union, and the addition does not change
-the offset or alignment of any of the fields or the struct itself. This has
-happened to ``mpv_node`` in the past.) If a struct is allocated by libmpv only,
-new fields can be appended to the end (for example ``mpv_event``).
-
-The ABI is only backward compatible. This means if a host application is linked
-to an older libmpv, and libmpv is updated to a newer version, it will still
-work (as in not causing any undefined behavior).
-
-Forward compatibility (an application would work with an older libmpv than it
-was linked to) is not required.

DOCS/compile-windows.md

@@ -1,262 +1,218 @@
-# Compiling for Windows
+Compiling for Windows
+=====================
 
-Compiling for Windows is supported using GNU-like compilers (GCC/Clang). Clang
-is compatible with both the ``w64-windows-gnu`` [MinGW-w64](https://www.mingw-w64.org/)
-and ``pc-windows-msvc`` [Windows SDK](https://developer.microsoft.com/windows/downloads/windows-sdk)
-targets. It supports the production of both 32-bit and 64-bit binaries and is
-suitable for building on Windows as well as cross-compiling from Linux and Cygwin.
+Compiling for Windows is supported with MinGW-w64. This can be used to produce
+both 32-bit and 64-bit executables, and it works for building on Windows and
+cross-compiling from Linux and Cygwin. MinGW-w64 is available from:
+http://mingw-w64.sourceforge.net.
 
-Although it is possible to build a complete MinGW-w64 toolchain yourself, there
-are build environments and scripts available to simplify the process, such as
-MSYS2 on Windows or a packaged toolchain provided by your favorite Linux
-distribution. Note that MinGW-w64 environments included in Linux distributions
-can vary in versions. As a general guideline, mpv only supports the MinGW-w64
-toolchain version included in the latest Ubuntu LTS release.
+While building a complete MinGW-w64 toolchain yourself is possible, there are a
+few build environments and scripts to help ease the process, such as MSYS2 and
+MXE. Note that MinGW environments included in Linux distributions are often
+broken, outdated and useless, and usually don't use MinGW-w64.
 
-mpv employs Meson for building, and the process is the same as any standard Meson
-compilation.
+**Warning**: the original MinGW (http://www.mingw.org) is unsupported.
 
-For the most up-to-date reference on build scripts, you can refer to
-[build.yml](https://github.com/mpv-player/mpv/blob/master/.github/workflows/build.yml),
-which builds and tests all supported configurations: ``MinGW-w64``, ``Windows SDK``,
-and ``MSYS2`` builds.
+Cross-compilation
+=================
 
-## Cross-compilation
+When cross-compiling, you have to run mpv's configure with these arguments:
 
-When cross-compiling, it is recommended to use a Meson ``--cross-file`` to set up the
-cross-compiling environment. For a basic example, please refer to
-[Cross-compilation](https://mesonbuild.com/Cross-compilation.html).
-
-Alternatively, consider using [mpv-winbuild-cmake](https://github.com/shinchiro/mpv-winbuild-cmake),
-which bootstraps a MinGW-w64 toolchain and builds mpv along with its dependencies.
-
-### Example with Meson
-
-1. Create ``cross-file.txt`` with definitions for your toolchain and target platform.
-   Refer to [x86_64-w64-mingw32.txt](https://mesonbuild.com/Cross-compilation.html)
-   as a directly usable example.
-   - **Important**: Beware of pkg-config usage. By default, it uses build machine
-     files for dependency detection, even when ``--cross-file`` is used. It must
-     be configured correctly. Refer to ``pkg_config_libdir`` and ``sys_root``
-     in the [documentation](https://mesonbuild.com/Cross-compilation.html#defining-the-environment)
-     for proper setup. **In this example pkg-config is not used/required.**
-2. Initialize subprojects. This step is optional; other methods are also
-   available to provide the necessary dependencies.
-
-   ``` bash
-   # Update the subprojects database from Meson's WrapDB.
-   meson wrap update-db
-
-   # Explicitly download wraps as nested projects may have older versions of them.
-   meson wrap install expat
-   meson wrap install harfbuzz
-   meson wrap install libpng
-   meson wrap install zlib
-
-   # Add wraps for mpv's required dependencies
-   mkdir -p subprojects
-
-   cat <<EOF > subprojects/libplacebo.wrap
-   [wrap-git]
-   url = https://github.com/haasn/libplacebo
-   revision = master
-   depth = 1
-   clone-recursive = true
-   EOF
-
-   cat <<EOF > subprojects/libass.wrap
-   [wrap-git]
-   revision = master
-   url = https://github.com/libass/libass
-   depth = 1
-   EOF
-
-   # For FFmpeg, use Meson's build system port; alternatively, you can compile
-   # the upstream version yourself. See https://trac.ffmpeg.org/wiki/CompilationGuide
-   cat <<EOF > subprojects/ffmpeg.wrap
-   [wrap-git]
-   url = https://gitlab.freedesktop.org/gstreamer/meson-ports/ffmpeg.git
-   revision = meson-8.0
-   depth = 1
-   [provide]
-   libavcodec = libavcodec_dep
-   libavdevice = libavdevice_dep
-   libavfilter = libavfilter_dep
-   libavformat = libavformat_dep
-   libavutil = libavutil_dep
-   libswresample = libswresample_dep
-   libswscale = libswscale_dep
-   EOF
-   ```
-
-3. Build
-
-   ``` bash
-   meson setup -Ddefault_library=static -Dprefer_static=true \
-               -Dc_link_args='-static' -Dcpp_link_args='-static' \
-               --cross-file cross-file.txt build
-
-   ninja -C build mpv.exe mpv.com
-   ```
-
-   This will produce fully portabiel, statically linked, ``mpv.exe`` and ``mpv.com``
-   binaries.
-
-#### Building libmpv
-
-- To also build ``libmpv``, execute the following commands:
-
-   ``` bash
-   # For a static library
-   meson configure build -Dlibmpv=true -Ddefault_library=static
-   ninja -C build libmpv.a
-
-   # For a shared library
-   meson configure build -Dlibmpv=true -Ddefault_library=shared
-   ninja -C build libmpv-2.dll
-   ```
-
-- Depending on the use case, you might want to use ``-Dgpl=false`` and review
-  similar options for subprojects.
-- If any of Meson's subprojects are not linked statically, you might need to
-  specify options like the following example for ffmpeg:
-  ``-Dffmpeg:default_library=static``.
-
-#### Enabling more mpv features
-
-The process above produces a basic mpv build. You can enable additional features.
-Check the Meson
-[WrapDB packages](https://mesonbuild.com/Wrapdb-projects.html) for available
-dependencies or by providing them through other means.
-
-Enhancing mpv with more features is as simple as adding more arguments to the
-Meson setup command, for example:
-
-``` bash
--Dlua=enabled -Djavascript=enabled -Dlcms2=enabled -Dlibplacebo:lcms=enabled
+```bash
+DEST_OS=win32 TARGET=i686-w64-mingw32 ./waf configure
 ```
 
-they will be automatically downloaded and built by Meson.
+[MXE](http://mxe.cc) makes it very easy to bootstrap a complete MingGW-w64
+environment from a Linux machine. See a working example below.
 
-## Native Compilation with Clang (Windows SDK Build)
+Alternatively, you can try [mingw-w64-cmake](https://github.com/lachs0r/mingw-w64-cmake),
+which bootstraps a MinGW-w64 environment and builds mpv and dependencies.
 
-1. Install [Build Tools for Visual Studio](https://visualstudio.microsoft.com/downloads/#build-tools-for-visual-studio-2022)
-   or the full [Visual Studio](https://visualstudio.microsoft.com/downloads/#visual-studio-community-2022):
-   - From the installer, select the necessary components:
-      - Clang compiler for Windows
-      - C++ CMake tools for Windows
-      - Windows SDK
-   - Activate the developer shell:
-      ```
-      & "<Visual Studio Path>\Common7\Tools\Launch-VsDevShell.ps1" -Arch amd64 -HostArch amd64 -SkipAutomaticLocation | Out-Null
-      ```
-2. Install Meson, as outlined in [Getting Meson](https://mesonbuild.com/Getting-meson.html):
-3. The following build script utilizes the Meson subprojects system to build mpv and its dependencies.
-   To make sure all dependency versions are up-to-date, update the subprojects database from Meson's WrapDB.
-   Also explicitly download several wraps as some nested projects may pull older versions of them.
-   ```
-   meson wrap update-db
+Example with MXE
+----------------
 
-   meson wrap install expat
-   meson wrap install harfbuzz
-   meson wrap install libpng
-   meson wrap install zlib
-   ```
-4. Set environment variables or use the `--native-file` option in Meson.
-   ```powershell
-   $env:CC = 'clang'
-   $env:CXX = 'clang++'
-   $env:CC_LD = 'lld'
-   $env:CXX_LD = 'lld'
-   $env:WINDRES = 'llvm-rc'
-   ```
-   Note that some dependencies (e.g. LuaJIT) may require `sed` to configure. Fortunately, it is already bundled in
-   [Git for Windows](https://www.git-scm.com/download/win):
-   ```powershell
-   $env:PATH += ';<Git Path>\usr\bin'
-   ```
-5. Execute [ci\build-win32.ps1](https://github.com/mpv-player/mpv/blob/master/ci/build-win32.ps1). Refer to the script for more details.
+```bash
+# Before starting, make sure you install MXE prerequisites. MXE will download
+# and build all target dependencies, but no host dependencies. For example,
+# you need a working compiler, or MXE can't build the crosscompiler.
+#
+# Refer to
+#
+#    http://mxe.cc/#requirements
+#
+# Scroll down for disto/OS-specific instructions to install them.
 
-This process will produce a fully static ``mpv.exe`` and ``mpv.com``, as well as
-a static ``libmpv.a``.
+# Download MXE. Note that compiling the required packages requires about 1.4 GB
+# or more!
 
-## Native Compilation with MSYS2
+cd /opt
+git clone https://github.com/mxe/mxe mxe
+cd mxe
 
-For Windows developers seeking a quick setup, MSYS2 is an effective tool for
-compiling mpv natively on a Windows machine. The MSYS2 repositories provide
-binary packages for most of mpv's dependencies, simplifying the process to
-primarily involve building mpv itself.
+# Set build options.
 
-### Installing MSYS2
+# The JOBS environment variable controls threads to use when building. DO NOT
+# use the regular `make -j4` option with MXE as it will slow down the build.
+# Alternatively, you can set this in the make command by appending "JOBS=4"
+# to the end of command:
+echo "JOBS := 4" >> settings.mk
 
-1. Follow the installation steps from [MSYS2](https://www.msys2.org/).
-2. Initiate one of the [Environments](https://www.msys2.org/docs/environments/),
-   with the CLANG64 (``clang64.exe``) being the recommended option.
-   **Note:** This environment is distinct from the MSYS2 shell that opens
-   automatically after the final installation dialog. You must close that
-   initial shell and open a new one for the appropriate environment.
+# The MXE_TARGET environment variable builds MinGW-w64 for 32 bit targets.
+# Alternatively, you can specify this in the make command by appending
+# "MXE_TARGETS=i686-w64-mingw32" to the end of command:
+echo "MXE_TARGETS := i686-w64-mingw32.static" >> settings.mk
 
-### Updating MSYS2
+# If you want to build 64 bit version, use this:
+# echo "MXE_TARGETS := x86_64-w64-mingw32.static" >> settings.mk
 
-For guidance on updating MSYS2, please refer to the official documentation:
-[Updating MSYS2](https://www.msys2.org/docs/updating/).
+# Build required packages. The following provide a minimum required to build
+# a reasonable mpv binary (though not an absolute minimum).
 
-### Installing mpv Dependencies
+make gcc ffmpeg libass jpeg lua
 
-``` bash
-# Install pacboy and git
-pacman -S pactoys git
+# Add MXE binaries to $PATH
+export PATH=/opt/mxe/usr/bin/:$PATH
 
+# Build mpv. The target will be used to automatically select the name of the
+# build tools involved (e.g. it will use i686-w64-mingw32.static-gcc).
+
+cd ..
+git clone https://github.com/mpv-player/mpv.git
+cd mpv
+python ./bootstrap.py
+DEST_OS=win32 TARGET=i686-w64-mingw32.static ./waf configure
+# Or, if 64 bit version,
+# DEST_OS=win32 TARGET=x86_64-w64-mingw32.static ./waf configure
+./waf build
+```
+
+Native compilation with MSYS2
+=============================
+
+For Windows developers looking to get started quickly, MSYS2 can be used to
+compile mpv natively on a Windows machine. The MSYS2 repositories have binary
+packages for most of mpv's dependencies, so the process should only involve
+building mpv itself.
+
+To build 64-bit mpv on Windows:
+
+Installing MSYS2
+----------------
+
+1. Download an installer from https://msys2.github.io/
+
+   It doesn't matter whether the i686 or the x86_64 version is used. Both can
+   build 32-bit and 64-bit binaries when running on a 64-bit version of Windows.
+
+2. Start a MinGW-w64 shell (``mingw64.exe``). Note that this is different
+   from the MSYS2 shell that is started from the final installation dialog.
+
+   For a 32-bit build, use ``mingw32.exe``.
+
+Updating MSYS2
+--------------
+
+To prevent errors during post-install, the MSYS2 core runtime must be updated
+separately.
+
+```bash
+# Check for core updates. If instructed, close the shell window and reopen it
+# before continuing.
+pacman -Syu
+
+# Update everything else
+pacman -Su
+```
+
+Installing mpv dependencies
+---------------------------
+
+```bash
 # Install MSYS2 build dependencies and a MinGW-w64 compiler
-pacboy -S python pkgconf cc meson
+pacman -S git mingw-w64-x86_64-pkg-config python mingw-w64-x86_64-gcc
 
-# Install key dependencies. libass and lcms2 are also included as dependencies
-# of ffmpeg.
-pacboy -S ffmpeg libjpeg-turbo libplacebo luajit vulkan-headers
+# Install the most important MinGW-w64 dependencies. libass, libbluray and
+# lcms2 are also pulled in as dependencies of ffmpeg.
+pacman -S mingw-w64-x86_64-ffmpeg mingw-w64-x86_64-libjpeg-turbo mingw-w64-x86_64-lua51
+
+# Install additional (optional) dependencies
+pacman -S mingw-w64-x86_64-libdvdnav mingw-w64-x86_64-libguess mingw-w64-x86_64-angleproject-git
 ```
 
-### Building mpv
+For a 32-bit build, install ``mingw-w64-i686-*`` packages instead.
 
-To compile and install mpv, execute the following commands.
-The binaries will be installed in the directory ``/$MSYSTEM_PREFIX/bin``.
+Building mpv
+------------
+
+Clone the latest mpv from git and install waf:
 
 ```bash
-# Set up the build directory with the desired configuration
-meson setup build -Dlibmpv=true --prefix=$MSYSTEM_PREFIX
-
-# Compile
-meson compile -C build
-
-# Optionally, install the compiled binaries
-meson install -C build
+git clone https://github.com/mpv-player/mpv.git && cd mpv
+./bootstrap.py
 ```
 
-## Running mpv
-
-Depending on your build configuration, ``mpv.exe`` may rely on external
-libraries. To create a portable package, you will need to include these
-dependencies as well. The quickest way to determine which libraries are needed
-is to run ``mpv.exe`` and note any error messages that list the required ``.dll``
-files. You can find these libraries in the sysroot used for compilation, such as
-``/clang64/bin/`` in MSYS2.
-
-## Linking libmpv with MSVC Programs
-
-Building mpv/libmpv directly with the MSVC compiler (cl.exe) is not supported
-due to differences in compiler flags. Our build system is designed specifically
-for GNU-like compiler drivers. However, you can still build programs in
-Visual Studio and link them with libmpv.
-
-If the toolchain used generates a ``.lib`` file, it will be ready for use.
-Otherwise, you will need to create an import library for the mpv DLL with the
-following command:
+Finally, compile and install mpv. Binaries will be installed to
+``/mingw64/bin``.
 
 ```bash
-lib /name:mpv-2.dll /out:mpv.lib /MACHINE:X64
+# For a 32-bit build, use --prefix=/mingw32 instead
+./waf configure CC=gcc.exe --check-c-compiler=gcc --prefix=/mingw64
+./waf install
 ```
 
-Ensure that the string in the ``/name:`` parameter matches the filename of the
-DLL, as this is the filename that the MSVC linker will reference.
+Or, compile and install both libmpv and mpv:
 
-**Note:** Static linking is only feasible with matching compilers. For instance,
-if you build with Clang in Visual Studio, static linking is possible.
+```bash
+./waf configure CC=gcc.exe --check-c-compiler=gcc --enable-libmpv-shared --prefix=/mingw64
+./waf install
+
+# waf installs libmpv to the wrong directory, so fix it up
+mv -f /mingw64/bin/pkgconfig/mpv.pc /mingw64/lib/pkgconfig/
+mv -f /mingw64/bin/libmpv.dll.a /mingw64/lib/
+sed -i 's_/mingw64/bin_/mingw64/lib_' /mingw64/lib/pkgconfig/mpv.pc
+rmdir /mingw64/bin/pkgconfig
+```
+
+Linking libmpv with MSVC programs
+---------------------------------
+
+You can build C++ programs in Visual Studio and link them with libmpv. To do
+this, you need a Visual Studio which supports ``stdint.h`` (recent ones do),
+and you need to create a import library for the mpv DLL:
+
+```bash
+lib /def:mpv.def /name:mpv-1.dll /out:mpv.lib /MACHINE:X64
+```
+
+The string in the ``/name:`` parameter must match the filename of the DLL (this
+is simply the filename the MSVC linker will use). The ``mpv.def`` can be
+retrieved from the mpv build directory, or can be produced by MingGW's
+gendef.exe helper from the mpv DLL.
+
+Static linking is not possible.
+
+Running mpv
+-----------
+
+If you want to run mpv from the MinGW-w64 shell, you will find the experience
+much more pleasant if you use the ``winpty`` utility
+
+```bash
+pacman -S winpty
+winpty mpv.com ToS-4k-1920.mov
+```
+
+If you want to move / copy ``mpv.exe`` and ``mpv.com`` to somewhere other than
+``/mingw64/bin/`` for use outside the MinGW-w64 shell, they will still depend on
+DLLs in that folder. The simplest solution is to add ``C:\msys64\mingw64\bin``
+to the windows system ``%PATH%``. Beware though that this can cause problems or
+confusion in Cygwin if that is also installed on the machine.
+
+Use of the ANGLE OpenGL backend requires a copy of ``d3dcompiler_43.dll`` (yes,
+exactly 43) in the path or in the same folder as mpv. It must be of the same
+architecture (x86_64 / i686) as the mpv you compiled. You can find a copy in the
+official mpv builds:
+
+https://mpv.srsfckn.biz/mpv-x86_64-20160118.7z
+
+https://mpv.srsfckn.biz/mpv-i686-20160118.7z

DOCS/contribute.md

@@ -5,61 +5,27 @@ General
 -------
 
 The main contact for mpv development is IRC, specifically #mpv
-and #mpv-devel on Libera.chat. GitHub is used for code review and
-long term discussions.
+and #mpv-devel on Freenode.
 
 Sending patches
 ---------------
 
-- Make a GitHub pull request, or send a link to a plaintext patch created with
-  ``git format-patch``.
-- Plain diffs posted as pastebins are not acceptable! (Especially if the http
-  link returns HTML.) They only cause extra work for everyone, because they lack
-  commit message and authorship information.
-- Never send patches to any of the developers email addresses.
-- If your changes are not supposed to be merged immediately, mark them as
-  "[RFC]" in the commit message or the pull request title.
-- Be sure to test your changes. If you didn't, please say so in the commit
-  message and the pull request text.
-
-Copyright of contributions
---------------------------
-
-- The copyright belongs to contributors. The project is a collaborative work. By
-  sending your changes, you agree to license your contributions according to the
-  requirements of this project.
+- Make a github pull request, or send a link to a plaintext patch created with
+  ``git format-patch``. diffs posted as pastebins (especially if the http link
+  returns HTML) just cause extra work for everyone, because they lack commit
+  message and authorship information.
 - All new code must be LGPLv2.1+ licensed, or come with the implicit agreement
   that it will be relicensed to LGPLv2.1+ later (see ``Copyright`` in the
   repository root directory).
-- 100% compatible licenses are allowed too.
-- Changes in files with more liberal licenses (such as BSD, MIT, or ISC) are
-  assumed to be dual-licensed under LGPLv2.1+ and the license indicated in the
-  file header.
-- You must be either the exclusive author of the patch, or acknowledge all
-  authors involved in the commit message. If you take 3rd party code, authorship
-  and copyright must be properly acknowledged. If you're making changes on
-  behalf of your employer, and the employer owns the copyright, you must mention
-  this. If the license of the code is not LGPLv2.1+, you must mention this.
-- These license statements are legally binding.
-- Don't use fake names (something that looks like an actual name, and may be
-  someone else's name, but is not your legal name). Using a pseudonym is
-  allowed if it can be used to identify or contact you, even if whatever
-  account you used to submit the patch dies.
-- Do not add your name to the license header. This convention is not used by
-  this project, and neither copyright law nor any of the used licenses require
-  it.
-
-Write good commit messages
---------------------------
-
+- When creating pull requests, be sure to test your changes. If you didn't,
+  please say so in the pull request message.
 - Write informative commit messages. Use present tense to describe the
   situation with the patch applied, and past tense for the situation before
   the change.
-- The subject line (the first line in a commit message) must contain a
+- The subject line (the first line in a commit message) should contain a
   prefix identifying the sub system, followed by a short description what
-  impact this commit has. This subject line and the commit message body
-  must not be longer than 72 characters per line, because it messes up the
-  output of many git tools otherwise.
+  impact this commit has. This subject line shouldn't be longer than 72
+  characters, because it messes up the output of many git tools otherwise.
 
   For example, you fixed a crash in af_volume.c:
 
@@ -68,16 +34,7 @@ Write good commit messages
 
   Having a prefix gives context, and is especially useful when trying to find
   a specific change by looking at the history, or when running ``git blame``.
-
-  Sample prefixes: ``vo_gpu: ...``, ``command: ...``, ``DOCS/input: ...``,
-  ``TOOLS/osxbundle: ...``, ``osc.lua: ...``, etc. You can always check the git
-  log for commits which modify specific files to see which prefixes are used.
-
-- The first word after the ``:`` is lower case.
-- Don't end the subject line with a ``.``.
-- Put an empty line between the subject line and the commit message.
-  If this is missing, it will break display in common git tools.
-- The body of the commit message (everything else after the subject line) must
+- The body of the commit message (everything else after the subject line) should
   be as informative as possible and contain everything that isn't obvious. Don't
   hesitate to dump as much information as you can - it doesn't cost you
   anything. Put some effort into it. If someone finds a bug months or years
@@ -86,81 +43,32 @@ Write good commit messages
   information to test the original bug. The old bug might be reintroduced while
   fixing the new bug.
 
-  The commit message must be wrapped on 72 characters per line, because git
+  The commit message should be wrapped on 72 characters per line, because git
   tools usually do not break text automatically. On the other hand, you do not
   need to break text that would be unnatural to break (like data for test cases,
   or long URLs).
-- Another summary of good conventions: https://chris.beams.io/posts/git-commit/
 
-Split changes into multiple commits
------------------------------------
-
-- Follow git good practices, and split independent changes into several commits.
-  It's usually OK to put them into a single pull request.
+  Important: put an empty line between the subject line and the commit message.
+  If this is missing, it will break display in common git tools.
 - Try to separate cosmetic and functional changes. It's ok to make a few
   additional cosmetic changes in the same file you're working on. But don't do
   something like reformatting a whole file, and hiding an actual functional
   change in the same commit.
-- Splitting changes does _not_ mean that you should make them as fine-grained
-  as possible. Commits should form logical steps in development. The way you
-  split changes is important for code review and analyzing bugs.
-
-Always squash fixup commits when making changes to pull requests
-----------------------------------------------------------------
-
-- If you make fixup commits to your pull request, you should generally squash
-  them with "git rebase -i". We prefer to have pull requests in a merge
-  ready state.
-- We don't squash-merge (nor do we use GitHub's feature that does this) because
-  pull requests with multiple commits are perfectly legitimate, and the only
-  thing that makes sense in non-trivial cases.
-- With complex pull requests, it *may* make sense to keep them separate, but
-  they should be clearly marked as such. Reviewing commits is generally easier
-  with fixups squashed.
-- Reviewers are encouraged to look at individual commits instead of GitHub's
-  "changes from all commits" view (which just encourages bad git and review
-  practices).
-
-Touching user-visible parts may require updating the mpv docs
--------------------------------------------------------------
-
-- Most user-visible things are normally documented in DOCS/man/. If your commit
-  touches documented behavior, list of sub-options, etc., you need to adjust the
-  documentation.
-- These changes usually go into the same commit that changes the code.
-- Changes to command line options (addition/modification/removal) must be
-  documented in options.rst.
-- Changes to input properties or input commands must be documented in input.rst.
-- Changes to the libmpv API must be reflected in the libmpv's headers doxygen,
-  and in client-api-changes.rst.
-
-Interface change policy
------------------------
-
-- All incompatible changes to the user interface (options, properties, commands)
-  must be documented by making a new text file with a txt extension containing a
-  small note in the DOCS/interface-changes directory.
-- The name of the file should be brief and related to the commit that makes the
-  change. The content of the file should begin with the type of the change
-  (add, remove, deprecate, change, rename, etc.). If the file contains multiple
-  changes, the change which causes the most serious compatibility issues should
-  be placed first.
-- Grouping multiple related changes in the same file is also OK. Just be sure to
-  put each separate change on a different line.
-- Documenting additions in DOCS/interface-changes is optional but encouraged.
-- interface-changes.rst is never directly updated except when making new major
-  releases.
-- See DOCS/interface-changes/example.txt for an example.
+- If you add a new command line option, document it in options.rst. If you
+  add a new input property, document it in input.rst. Changes to the user
+  interface (options, properties, commands) should be documented in
+  interface-changes.rst. Changes to libmpv should be documented in
+  client-api-changes.rst.
 
 Code formatting
 ---------------
 
-mpv uses C11 with K&R formatting, with some exceptions.
+mpv uses C99 with K&R formatting, with some exceptions.
 
 - Use the K&R indent style.
 - Use 4 spaces of indentation, never use tabs (except in Makefiles).
 - Add a single space between keywords and binary operators. There are some other
-  cases where spaces must be added. Example:
+  cases where spaces should be added. Example:
 
     ```C
     if ((a * b) > c) {
@@ -168,9 +76,9 @@ mpv uses C11 with K&R formatting, with some exceptions.
         some_function(a, b, c);
     }
     ```
-- Break lines on 80 columns. There is a hard limit of 100 columns. You may ignore
+- Break lines on 80 columns. There is a hard limit of 85 columns. You may ignore
   this limit if there's a strong case that not breaking the line will increase
-  readability. Going over 100 columns might provoke endless discussions about
+  readability. Going over 85 columns might provoke endless discussions about
   whether such a limit is needed or not, so avoid it.
 - If the body of an if/for/while statement has more than 1 physical lines, then
   always add braces, even if they're technically redundant.
@@ -193,16 +101,18 @@ mpv uses C11 with K&R formatting, with some exceptions.
             do_something();
     }
     ```
-- If the if has an else branch, both branches must use braces, even if they're
-  technically redundant.
+- If the body of an if statement uses braces, the else branch should also
+  use braces (and reverse).
 
   Example:
 
     ```C
     if (a) {
-        one_line();
+        // do something
+        something();
+        something_else();
     } else {
-        one_other_line();
+        one_line();
     }
     ```
 - If an if condition spans multiple physical lines, then put the opening brace
@@ -220,82 +130,28 @@ mpv uses C11 with K&R formatting, with some exceptions.
         ...
     }
     ```
-
-  (If the if body is simple enough, this rule can be skipped.)
 - Remove any trailing whitespace.
-- Do not make stray whitespaces changes.
-
-Header #include statement order
--------------------------------
-
-The order of ``#include`` statements in the source code is not very consistent.
-New code must follow the following conventions:
-
-- Put standard includes (``#include <stdlib.h>`` etc.) on the top,
-- then after a blank line, add library includes (``#include <zlib.h>`` etc.)
-- then after a blank line, add internal includes (``#include "player/core.h"``)
-- sort them alphabetically within these sections
+- If the file you're editing uses formatting different from from what is
+  described here, it's probably an old file from times when nobody followed a
+  consistent style. You're free to use the existing style, or the new style, or
+  to send a patch to reformat the file to the new style before making functional
+  changes.
 
 General coding
 --------------
 
-- Use C11. Also freely make use of C11 features if it's appropriate, but do not
-  use VLA and complex number types.
-- Don't use non-standard language (such as GNU C-only features). In some cases
-  they may be warranted, if they are optional (such as attributes enabling
-  printf-like format string checks). "#pragma once" is allowed as an exception.
-  But in general, standard C11 must be used.
+- Use C99. Also freely make use of C99 features if it's appropriate, such as
+  stdbool.h.
+- Don't use GNU-only features. In some cases they may be warranted, if they
+  are optional (such as attributes enabling printf-like format string checks).
+  But in general, standard C99 should be used.
 - The same applies to libc functions. We have to be Windows-compatible too. Use
-  functions guaranteed by C11 or POSIX only, unless your use is guarded by a
-  configure check. Be mindful of MinGW-specifics since C11 support is not always
-  guaranteed.
+  functions guaranteed by C99 or POSIX only, unless your use is guarded by a
+  configure check.
 - Prefer fusing declaration and initialization, rather than putting declarations
   on the top of a block. Obvious data flow is more important than avoiding
   mixing declarations and statements, which is just a C90 artifact.
+- tech-overview.txt might help to get an overview how mpv is structured.
 - If you add features that require intrusive changes, discuss them on the dev
   channel first. There might be a better way to add a feature and it can avoid
   wasted work.
-- Newly added code for any Apple Platform (macOS, iOS, etc), that uses Cocoa or
-  any other object-oriented Framework or API, should be written in Swift instead
-  of Objective-C. This also includes complete rewrites/refactors of existing
-  code. Plain C API usages may stay as C, but can be written in Swift. Existing
-  Objective-C code can stay as is, though Swift rewrites are welcome.
-
-Code of Conduct
----------------
-
-Please note that this project is released with a Contributor Code of Conduct.
-By participating in this project you agree to abide by its terms.
-The Contributor Code of Conduct can be found here:
-https://www.contributor-covenant.org/version/2/0/code_of_conduct/
-
-Rules for git push access
--------------------------
-
-Push access to the main git repository is handed out on an arbitrary basis. If
-you got access, the following rules must be followed:
-
-- You are expected to follow the general development rules as outlined in this
-  whole document.
-- You must be present on the IRC dev channel when you push something.
-- Anyone can push small fixes: typo corrections, small/obvious/uncontroversial
-  bug fixes, edits to the user documentation or code comments, and so on.
-- You can freely make changes to parts of the code which you maintain. For
-  larger changes, it's recommended to let others review the changes first.
-- You automatically maintain code if you wrote or modified most of it before
-  (e.g. you made larger changes to it before, did partial or full rewrites, did
-  major bug fixes, or you're the original author of the code). If there is more
-  than one maintainer, you may need to come to an agreement with the others how
-  to handle this to avoid conflict.
-- If you make a pull requests (especially if it's to code you maintain), and you
-  want reviews, explicitly ping the people from which you expect reviews.
-- As a maintainer, you can approve pull requests by others to "your" code.
-- If you approve or merge 3rd party changes, make sure they follow the general
-  development rules.
-- Changes to user interface and public API must always be approved by the
-  project leader.
-- Seasoned project members are allowed to revert commits that broke the build,
-  or broke basic functionality in a catastrophic way, and the developer who
-  broke it is unavailable. (Depending on severity.)
-- Adhere to the CoC.
-- The project leader is not bound by these rules.

DOCS/edl-mpv.rst

@@ -51,8 +51,7 @@ The rest of the lines belong to one of these classes:
 1) An empty or commented line. A comment starts with ``#``, which must be the
    first character in the line. The rest of the line (up until the next line
    break) is ignored. An empty line has 0 bytes between two line feed bytes.
-2) A header entry if the line starts with ``!``.
-3) A segment entry in all other cases.
+2) A segment entry in all other cases.
 
 Each segment entry consists of a list of named or unnamed parameters.
 Parameters are separated with ``,``. Named parameters consist of a name,
@@ -64,8 +63,8 @@ Syntax::
     segment_entry ::= <param> ( <param> ',' )*
     param         ::= [ <name> '=' ] ( <value> | '%' <number> '%' <valuebytes> )
 
-The ``name`` string can consist of any characters, except ``=%,;\n!``. The
-``value`` string can consist of any characters except of ``,;\n!``.
+The ``name`` string can consist of any characters, except ``=%,;\n``. The
+``value`` string can consist of any characters except of ``,;\n``.
 
 The construct starting with ``%`` allows defining any value with arbitrary
 contents inline, where ``number`` is an integer giving the number of bytes in
@@ -95,232 +94,6 @@ to ``20``, ``param3`` to ``value,escaped``, ``param4`` to ``value2``.
 Instead of line breaks, the character ``;`` can be used. Line feed bytes and
 ``;`` are treated equally.
 
-Header entries start with ``!`` as first character after a line break. Header
-entries affect all other file entries in the EDL file. Their format is highly
-implementation specific. They should generally follow the file header, and come
-before any file entries.
-
-Disabling chapter generation and copying
-========================================
-
-By default, chapters from the source ranges are copied to the virtual file's
-chapters. Also, a chapter is inserted after each range. This can be disabled
-with the ``no_chapters`` header.
-
-Example::
-
-    !no_chapters
-
-
-MP4 DASH
-========
-
-This is a header that helps implementing DASH, although it only provides a low
-level mechanism.
-
-If this header is set, the given url designates an mp4 init fragment. It's
-downloaded, and every URL in the EDL is prefixed with the init fragment on the
-byte stream level. This is mostly for use by mpv's internal ytdl support. The
-ytdl script will call youtube-dl, which in turn actually processes DASH
-manifests. It may work only for this very specific purpose and fail to be
-useful in other scenarios. It can be removed or changed in incompatible ways
-at any times.
-
-Example::
-
-    !mp4_dash,init=url
-
-The ``url`` is encoded as parameter value as defined in the general EDL syntax.
-It's expected to point to an "initialization fragment", which will be prefixed
-to every entry in the EDL on the byte stream level.
-
-The current implementation will
-
-- ignore stream start times
-- use durations as hint for seeking only
-- not adjust source timestamps
-- open and close segments (i.e. fragments) as needed
-- not add segment boundaries as chapter points
-- require full compatibility between all segments (same codec etc.)
-
-Another header part of this mechanism is ``no_clip``. This header is similar
-to ``mp4_dash``, but does not include on-demand opening/closing of segments,
-and does not support init segments. It also exists solely to support internal
-ytdl requirements. Using ``no_clip`` with segments is not recommended and
-probably breaks. ``mp4_dash`` already implicitly does a variant of ``no_clip``.
-
-The ``mp4_dash`` and ``no_clip`` headers are not part of the core EDL format.
-They may be changed or removed at any time, depending on mpv's internal
-requirements.
-
-Separate files for tracks
-=========================
-
-The special ``new_stream`` header lets you specify separate parts and time
-offsets for separate tracks. This can for example be used to source audio and
-video track from separate files.
-
-Example::
-
-    # mpv EDL v0
-    video.mkv
-    !new_stream
-    audio.mkv
-
-This adds all tracks from both files to the virtual track list. Upon playback,
-the tracks will be played at the same time, instead of appending them. The files
-can contain more than 1 stream; the apparent effect is the same as if the second
-part after the ``!new_stream`` part were in a separate ``.edl`` file and added
-with ``--external-file``.
-
-Note that all metadata between the stream sets created by ``new_stream`` is
-disjoint. Global metadata is taken from the first part only.
-
-In context of mpv, this is redundant to the ``--audio-file`` and
-``--external-file`` options, but (as of this writing) has the advantage that
-this will use a unified cache for all streams.
-
-The ``new_stream`` header is not part of the core EDL format. It may be changed
-or removed at any time, depending on mpv's internal requirements.
-
-If the first ``!new_stream`` is redundant, it is ignored. This is the same
-example as above::
-
-    # mpv EDL v0
-    !new_stream
-    video.mkv
-    !new_stream
-    audio.mkv
-
-Note that ``!new_stream`` must be the first header. Whether the parser accepts
-(i.e. ignores) or rejects other headers before that is implementation specific.
-
-Track metadata
-==============
-
-The special ``track_meta`` header can set some specific metadata fields of the
-current ``!new_stream`` partition. The tags are applied to all tracks within
-the partition. It is not possible to set the metadata for individual tracks (the
-feature was needed only for single-track media).
-
-It provides following parameters change track metadata:
-
-``lang``
-    Set the language tag.
-
-``title``
-    Set the title tag.
-
-``byterate``
-    Number of bytes per second this stream uses. (Purely informational.)
-
-``index``
-    The numeric index of the track this should map to (default: -1). This is
-    the 0-based index of the virtual stream as seen by the player, enumerating
-    all audio/video/subtitle streams. If nothing matches, this is silently
-    discarded. The special index -1 (the default) has two meanings: if there
-    was a previous meta data entry (either ``!track_meta`` or ``!delay_open``
-    element since the last ``!new_stream``), then this element manipulates
-    the previous meta data entry. If there was no previous entry, a new meta
-    data entry that matches all streams is created.
-
-Example::
-
-    # mpv EDL v0
-    !track_meta,lang=bla,title=blabla
-    file.mkv
-    !new_stream
-    !track_meta,title=ducks
-    sub.srt
-
-If ``file.mkv`` has an audio and a video stream, both will use ``blabla`` as
-title. The subtitle stream will use ``ducks`` as title.
-
-The ``track_meta`` header is not part of the core EDL format. It may be changed
-or removed at any time, depending on mpv's internal requirements.
-
-Global metadata
-===============
-
-The special ``global_tags`` header can set metadata fields (aka tags) of the EDL
-file. This metadata is supposed to be informational, much like for example ID3
-tags in audio files. Due to lack of separation of different kinds of metadata it
-is unspecified what names are allowed, how they are interpreted, and whether
-some of them affect playback functionally. (Much of this is unfortunately
-inherited from FFmpeg. Another consequence of this is that FFmpeg "normalized"
-tags are recognized, or stuff like replaygain tags.)
-
-Example::
-
-    !global_tags,title=bla,something_arbitrary=even_more_arbitrary
-
-Any parameter names are allowed. Repeated use of this adds to the tag list. If
-``!new_stream`` is used, the location doesn't matter.
-
-May possibly be ignored in some cases, such as delayed media opening.
-
-Delayed media opening
-=====================
-
-The special ``delay_open`` header can be used to open the media URL of the
-stream only when the track is selected for the first time. This is supposed to
-be an optimization to speed up opening of a remote stream if there are many
-tracks for whatever reasons.
-
-This has various tricky restrictions, and also will defer failure to open a
-stream to "later". By design, it's supposed to be used for single-track streams.
-
-Using multiple segments requires you to specify all offsets and durations (also
-it was never tested whether it works at all). Interaction with ``mp4_dash`` may
-be strange.
-
-You can describe multiple sub-tracks by using multiple ``delay_open`` headers
-before the same source URL. (If there are multiple sub-tracks of the same media
-type, then the mapping to the real stream is probably rather arbitrary.) If the
-source contains tracks not described, a warning is logged when the delayed
-opening happens, and the track is hidden.
-
-This has the following parameters:
-
-``media_type``
-    Required. Must be set to ``video``, ``audio``, or ``sub``. (Other tracks in
-    the opened URL are ignored.)
-
-``codec``
-    The mpv codec name that is expected. Although mpv tries to initialize a
-    decoder with it currently (and will fail track selection if it does not
-    initialize successfully), it is not used for decoding - decoding still uses
-    the information retrieved from opening the actual media information, and may
-    be a different codec (you should try to avoid this, of course). Defaults to
-    ``null``.
-
-    Above also applies for similar fields such as ``w``.  These fields are
-    mostly to help with user track pre-selection.
-
-``flags``
-    A ``+`` separated list of boolean flags. Currently defined flags:
-
-        ``default``
-            Set the default track flag.
-
-        ``forced``
-            Set the forced track flag.
-
-    Other values are ignored after triggering a warning.
-
-``w``, ``h``
-    For video codecs: expected video size. See ``codec`` for details.
-
-``fps``
-    For video codecs: expected video framerate, as integer. (The rate is usually
-    only crudely reported, and it makes no sense to expect exact values.)
-
-``samplerate``
-    For audio codecs: expected sample rate, as integer.
-
-The ``delay_open`` header is not part of the core EDL format. It may be changed
-or removed at any time, depending on mpv's internal requirements.
-
 Timestamp format
 ================
 
@@ -328,8 +101,7 @@ Currently, time values are floating point values in seconds.
 
 As an extension, you can set the ``timestamps=chapters`` option. If this option
 is set, timestamps have to be integers, and refer to chapter numbers, starting
-with 0. The default value for this parameter is ``seconds``, which means the
-time is as described in the previous paragraph.
+with 0.
 
 Example::
 
@@ -338,54 +110,6 @@ Example::
 
 Plays chapter 3 and ends with the start of chapter 7 (4 chapters later).
 
-Implicit chapters
-=================
-
-mpv will add one chapter per segment entry to the virtual timeline.
-
-By default, the chapter's titles will match the entries' filenames.
-You can override set the ``title`` option to override the chapter title for
-that segment.
-
-Example::
-
-    # mpv EDL v0
-    cap.ts,5,240
-    OP.mkv,0,90,title=Show Opening
-
-The virtual timeline will have two chapters, one called "cap.ts" from 0-240s
-and a second one called "Show Opening" from 240-330s.
-
-Entry which defines the track layout
-====================================
-
-Normally, you're supposed to put only files with compatible layouts into an EDL
-file. However, at least the mpv implementation accepts entries that use
-different codecs, or even have a different number of audio/video/subtitle
-tracks. In this case, it's not obvious, which virtual tracks the EDL show should
-expose when being played.
-
-Currently, mpv will apply an arbitrary heuristic which tracks the EDL file
-should expose. (Before mpv 0.30.0, it always used the first source file in the
-segment list.)
-
-You can set the ``layout`` option to ``this`` to make a specific entry define
-the track layout.
-
-Example::
-
-    # mpv EDL v0
-    file_with_2_streams.ts,5,240
-    file_with_5_streams.mkv,0,90,layout=this
-
-The way the different virtual EDL tracks are associated with the per-segment
-ones is highly implementation-defined, and uses a heuristic. If a segment is
-missing a track, there will be a "hole", and bad behavior may result. Improving
-this is subject to further development (due to being fringe cases, they don't
-have a high priority).
-
-If future versions of mpv change this again, this option may be ignored.
-
 Syntax of EDL URIs
 ==================
 

DOCS/encoding.rst

@@ -3,26 +3,27 @@ General usage
 
 ::
 
-  mpv infile --o=outfile [--of=outfileformat] [--ofopts=formatoptions] [--orawts] \
+  mpv infile -o outfile [-of outfileformat] [-ofopts formatoptions] \
+    [-ofps outfps | -oautofps] [-oharddup] [-ocopyts | -orawts] [-oneverdrop] \
     [(any other mpv options)] \
-    --ovc=outvideocodec [--ovcopts=outvideocodecoptions] \
-    --oac=outaudiocodec [--oacopts=outaudiocodecoptions]
+    -ovc outvideocodec [-ovcopts outvideocodecoptions] \
+    -oac outaudiocodec [-oacopts outaudiocodecoptions]
 
 Help for these options is provided if giving help as parameter, as in::
 
-  mpv --ovc=help
+  mpv -ovc help
 
 The suboptions of these generally are identical to ffmpeg's (as option parsing
-is simply delegated to ffmpeg). The option --ocopyts enables copying timestamps
+is simply delegated to ffmpeg). The option -ocopyts enables copying timestamps
 from the source as-is, instead of fixing them to match audio playback time
-(note: this doesn't work with all output container formats); --orawts even turns
+(note: this doesn't work with all output container formats); -orawts even turns
 off discontinuity fixing.
 
-Note that if neither --ofps nor --oautofps is specified, VFR encoding is assumed
-and the time base is 24000fps. --oautofps sets --ofps to a guessed fps number
+Note that if neither -ofps nor -oautofps is specified, VFR encoding is assumed
+and the time base is 24000fps. -oautofps sets -ofps to a guessed fps number
 from the input video. Note that not all codecs and not all formats support VFR
 encoding, and some which do have bugs when a target bitrate is specified - use
---ofps or --oautofps to force CFR encoding in these cases.
+-ofps or -oautofps to force CFR encoding in these cases.
 
 Of course, the options can be stored in a profile, like this .config/mpv/mpv.conf
 section::
@@ -30,13 +31,9 @@ section::
   [myencprofile]
   vf-add = scale=480:-2
   ovc = libx264
-  ovcopts-add = preset=medium
-  ovcopts-add = tune=fastdecode
+  ovcopts-add = preset=medium,tune=fastdecode
   ovcopts-add = crf=23
-  ovcopts-add = maxrate=1500k
-  ovcopts-add = bufsize=1000k
-  ovcopts-add = rc_init_occupancy=900k
-  ovcopts-add = refs=2
+  ovcopts-add = maxrate=1500k,bufsize=1000k,rc_init_occupancy=900k,refs=2
   ovcopts-add = profile=baseline
   oac = aac
   oacopts-add = b=96k
@@ -48,7 +45,7 @@ to encoding. This is not the case anymore.)
 
 One can then encode using this profile using the command::
 
-  mpv infile --o=outfile.mp4 --profile=myencprofile
+  mpv infile -o outfile.mp4 -profile myencprofile
 
 Some example profiles are provided in a file
 etc/encoding-profiles.conf; as for this, see below.
@@ -62,33 +59,33 @@ for.
 
 Typical MPEG-4 Part 2 ("ASP", "DivX") encoding, AVI container::
 
-  mpv infile --o=outfile.avi \
-    --vf=fps=25 \
-    --ovc=mpeg4 --ovcopts=qscale=4 \
-    --oac=libmp3lame --oacopts=b=128k
+  mpv infile -o outfile.avi \
+    -ofps 25 \
+    -ovc mpeg4 -ovcopts qscale=4 \
+    -oac libmp3lame -oacopts ab=128k
 
-Note: AVI does not support variable frame rate, so the fps filter must be used.
-The frame rate should ideally match the input (25 for PAL, 24000/1001 or
-30000/1001 for NTSC)
+Note: AVI does not support variable frame rate, so -ofps must be used. The
+frame rate should ideally match the input (25 for PAL, 24000/1001 or 30000/1001
+for NTSC)
 
 Typical MPEG-4 Part 10 ("AVC", "H.264") encoding, Matroska (MKV) container::
 
-  mpv infile --o=outfile.mkv \
-    --ovc=libx264 --ovcopts=preset=medium,crf=23,profile=baseline \
-    --oac=libopus --oacopts=qscale=3
+  mpv infile -o outfile.mkv \
+    -ovc libx264 -ovcopts preset=medium,crf=23,profile=baseline \
+    -oac libvorbis -oacopts qscale=3
 
 Typical MPEG-4 Part 10 ("AVC", "H.264") encoding, MPEG-4 (MP4) container::
 
-  mpv infile --o=outfile.mp4 \
-    --ovc=libx264 --ovcopts=preset=medium,crf=23,profile=baseline \
-    --oac=aac --oacopts=b=128k
+  mpv infile -o outfile.mp4 \
+    -ovc libx264 -ovcopts preset=medium,crf=23,profile=baseline \
+    -oac aac -oacopts ab=128k
 
 Typical VP8 encoding, WebM (restricted Matroska) container::
 
   mpv infile -o outfile.mkv \
-    --of=webm \
-    --ovc=libvpx --ovcopts=qmin=6,b=1000000k \
-    --oac=libopus --oacopts=qscale=3
+    -of webm \
+    -ovc libvpx -ovcopts qmin=6,b=1000000k \
+    -oac libvorbis -oacopts qscale=3
 
 
 Device targets
@@ -97,29 +94,28 @@ Device targets
 As the options for various devices can get complex, profiles can be used.
 
 An example profile file for encoding is provided in
-etc/encoding-profiles.conf in the source tree. mpv will read any file
-named ``encoding-profiles.conf`` in either the local or system
-configuration directories.
+etc/encoding-profiles.conf in the source tree. This file is installed and loaded
+by default (if libavfilter is enabled at compilation). If you want to modify
+it, you can replace and it with your own copy by doing::
 
-Keep in mind that the default profile is the playback one. If you want to add
-options that apply only in encoding mode, put them into a ``[encoding]``
-section.
+  mkdir -p ~/.mpv
+  cp /etc/mpv/encoding-profiles.conf ~/.mpv/encoding-profiles.conf
 
 Refer to the top of that file for more comments - in a nutshell, the following
 options are added by it::
 
-  --profile=enc-to-dvdpal      # DVD-Video PAL, use dvdauthor -v pal+4:3 -a ac3+en
-  --profile=enc-to-dvdntsc     # DVD-Video NTSC, use dvdauthor -v ntsc+4:3 -a ac3+en
-  --profile=enc-to-bb-9000     # MP4 for Blackberry Bold 9000
-  --profile=enc-to-nok-6300    # 3GP for Nokia 6300
-  --profile=enc-to-psp         # MP4 for PlayStation Portable
-  --profile=enc-to-iphone      # MP4 for iPhone
-  --profile=enc-to-iphone-4    # MP4 for iPhone 4 (double res)
-  --profile=enc-to-iphone-5    # MP4 for iPhone 5 (even larger res)
+  -profile enc-to-dvdpal      DVD-Video PAL, use dvdauthor -v pal+4:3 -a ac3+en
+  -profile enc-to-dvdntsc     DVD-Video NTSC, use dvdauthor -v ntsc+4:3 -a ac3+en
+  -profile enc-to-bb-9000     MP4 for Blackberry Bold 9000
+  -profile enc-to-nok-6300    3GP for Nokia 6300
+  -profile enc-to-psp         MP4 for PlayStation Portable
+  -profile enc-to-iphone      MP4 for iPhone
+  -profile enc-to-iphone-4    MP4 for iPhone 4 (double res)
+  -profile enc-to-iphone-5    MP4 for iPhone 5 (even larger res)
 
 You can encode using these with a command line like::
 
-  mpv infile --o=outfile.mp4 --profile=enc-to-bb-9000
+  mpv infile -o outfile.mp4 -profile enc-to-bb-9000
 
 Of course, you are free to override options set by these profiles by specifying
 them after the -profile option.
@@ -129,20 +125,20 @@ What works
 ==========
 
 * Encoding at variable frame rate (default)
-* Encoding at constant frame rate using --vf=fps=RATE
-* 2-pass encoding (specify flags=+pass1 in the first pass's --ovcopts, specify
+* Encoding at constant frame rate using -ofps framerate -oharddup
+* 2-pass encoding (specify flags=+pass1 in the first pass's -ovcopts, specify
   flags=+pass2 in the second pass)
 * Hardcoding subtitles using vobsub, ass or srt subtitle rendering (just
   configure mpv for the subtitles as usual)
-* Hardcoding any other mpv OSD (e.g. time codes, using --osdlevel=3 and
-  --vf=expand=::::1)
+* Hardcoding any other mpv OSD (e.g. time codes, using -osdlevel 3 and -vf
+  expand=::::1)
 * Encoding directly from a DVD, network stream, webcam, or any other source
   mpv supports
 * Using x264 presets/tunings/profiles (by using profile=, tune=, preset= in the
-  --ovcopts)
+  -ovcopts)
 * Deinterlacing/Inverse Telecine with any of mpv's filters for that
-* Audio file converting: mpv --o=outfile.m4a infile.flac --no-video
-  --oac=aac --oacopts=b=320k
+* Audio file converting: mpv -o outfile.mp3 infile.flac -no-video -oac
+  libmp3lame -oacopts ab=320k
 
 What does not work yet
 ======================

DOCS/interface-changes/example.txt

@@ -1 +0,0 @@
-deprecate `--foo`, instead use `--bar=foo` as a replacement

DOCS/man/af.rst

@@ -4,11 +4,8 @@ AUDIO FILTERS
 Audio filters allow you to modify the audio stream and its properties. The
 syntax is:
 
-``--af=...``
-    Setup a chain of audio filters. See ``--vf`` (`VIDEO FILTERS`_) for the
-    full syntax.
-
-    This is an object settings list option. See `List Options`_ for details.
+``--af=<filter1[=parameter1:parameter2:...],filter2,...>``
+    Setup a chain of audio filters.
 
 .. note::
 
@@ -18,14 +15,61 @@ syntax is:
     wrapper, which gives you access to most of libavfilter's filters. This
     includes all filters that have been ported from MPlayer to libavfilter.
 
-    The ``--vf`` description describes how libavfilter can be used and how to
-    workaround deprecated mpv filters.
+You can also set defaults for each filter. The defaults are applied before the
+normal filter parameters.
 
-See ``--vf`` group of options for info on how ``--af-add``, ``--af-pre``,
-``--af-clr``, and possibly others work.
+``--af-defaults=<filter1[=parameter1:parameter2:...],filter2,...>``
+    Set defaults for each filter.
+
+Audio filters are managed in lists. There are a few commands to manage the
+filter list:
+
+``--af-add=<filter1[,filter2,...]>``
+    Appends the filters given as arguments to the filter list.
+
+``--af-pre=<filter1[,filter2,...]>``
+    Prepends the filters given as arguments to the filter list.
+
+``--af-del=<index1[,index2,...]>``
+    Deletes the filters at the given indexes. Index numbers start at 0,
+    negative numbers address the end of the list (-1 is the last).
+
+``--af-clr``
+    Completely empties the filter list.
 
 Available filters are:
 
+``lavrresample[=option1:option2:...]``
+    This filter uses libavresample (or libswresample, depending on the build)
+    to change sample rate, sample format, or channel layout of the audio stream.
+    This filter is automatically enabled if the audio output does not support
+    the audio configuration of the file being played.
+
+    It supports only the following sample formats: u8, s16, s32, float.
+
+    ``filter-size=<length>``
+        Length of the filter with respect to the lower sampling rate. (default:
+        16)
+    ``phase-shift=<count>``
+        Log2 of the number of polyphase entries. (..., 10->1024, 11->2048,
+        12->4096, ...) (default: 10->1024)
+    ``cutoff=<cutoff>``
+        Cutoff frequency (0.0-1.0), default set depending upon filter length.
+    ``linear``
+        If set then filters will be linearly interpolated between polyphase
+        entries. (default: no)
+    ``no-detach``
+        Do not detach if input and output audio format/rate/channels match.
+        (If you just want to set defaults for this filter that will be used
+        even by automatically inserted lavrresample instances, you should
+        prefer setting them with ``--af-defaults=lavrresample:...``.)
+    ``normalize=<yes|no|auto>``
+        Whether to normalize when remixing channel layouts (default: auto).
+        ``auto`` uses the value set by ``--audio-normalize-downmix``.
+    ``o=<string>``
+        Set AVOptions on the SwrContext or AVAudioResampleContext. These should
+        be documented by FFmpeg or Libav.
+
 ``lavcac3enc[=options]``
     Encode multi-channel audio to AC-3 at runtime using libavcodec. Supports
     16-bit native-endian input format, maximum 6 channels. The output is
@@ -63,7 +107,82 @@ Available filters are:
         Select the libavcodec encoder used. Currently, this should be an AC-3
         encoder, and using another codec will fail horribly.
 
-``format=format:srate:channels:out-srate:out-channels``
+``equalizer=g1:g2:g3:...:g10``
+    10 octave band graphic equalizer, implemented using 10 IIR band-pass
+    filters. This means that it works regardless of what type of audio is
+    being played back. The center frequencies for the 10 bands are:
+
+    === ==========
+    No. frequency
+    === ==========
+    0    31.25  Hz
+    1    62.50  Hz
+    2   125.00  Hz
+    3   250.00  Hz
+    4   500.00  Hz
+    5     1.00 kHz
+    6     2.00 kHz
+    7     4.00 kHz
+    8     8.00 kHz
+    9    16.00 kHz
+    === ==========
+
+    If the sample rate of the sound being played is lower than the center
+    frequency for a frequency band, then that band will be disabled. A known
+    bug with this filter is that the characteristics for the uppermost band
+    are not completely symmetric if the sample rate is close to the center
+    frequency of that band. This problem can be worked around by upsampling
+    the sound using a resampling filter before it reaches this filter.
+
+    ``<g1>:<g2>:<g3>:...:<g10>``
+        floating point numbers representing the gain in dB for each frequency
+        band (-12-12)
+
+    .. admonition:: Example
+
+        ``mpv --af=equalizer=11:11:10:5:0:-12:0:5:12:12 media.avi``
+            Would amplify the sound in the upper and lower frequency region
+            while canceling it almost completely around 1 kHz.
+
+``channels=nch[:routes]``
+    Can be used for adding, removing, routing and copying audio channels. If
+    only ``<nch>`` is given, the default routing is used. It works as follows:
+    If the number of output channels is greater than the number of input
+    channels, empty channels are inserted (except when mixing from mono to
+    stereo; then the mono channel is duplicated). If the number of output
+    channels is less than the number of input channels, the exceeding
+    channels are truncated.
+
+    ``<nch>``
+        number of output channels (1-8)
+    ``<routes>``
+        List of ``,`` separated routes, in the form ``from1-to1,from2-to2,...``.
+        Each pair defines where to route each channel. There can be at most
+        8 routes. Without this argument, the default routing is used. Since
+        ``,`` is also used to separate filters, you must quote this argument
+        with ``[...]`` or similar.
+
+    .. admonition:: Examples
+
+        ``mpv --af=channels=4:[0-1,1-0,2-2,3-3] media.avi``
+            Would change the number of channels to 4 and set up 4 routes that
+            swap channel 0 and channel 1 and leave channel 2 and 3 intact.
+            Observe that if media containing two channels were played back,
+            channels 2 and 3 would contain silence but 0 and 1 would still be
+            swapped.
+
+        ``mpv --af=channels=6:[0-0,0-1,0-2,0-3] media.avi``
+            Would change the number of channels to 6 and set up 4 routes that
+            copy channel 0 to channels 0 to 3. Channel 4 and 5 will contain
+            silence.
+
+    .. note::
+
+        You should probably not use this filter. If you want to change the
+        output channel layout, try the ``format`` filter, which can make mpv
+        automatically up- and downmix standard channel layouts.
+
+``format=format:srate:channels:out-format:out-srate:out-channels``
     Does not do any format conversion itself. Rather, it may cause the
     filter system to insert necessary conversion filters before or after this
     filter if needed. It is primarily useful for controlling the audio format
@@ -92,6 +211,8 @@ Available filters are:
         Force mixing to a specific channel layout. See ``--audio-channels`` option
         for possible values.
 
+    ``<out-format>``
+
     ``<out-srate>``
 
     ``<out-channels>``
@@ -100,9 +221,130 @@ Available filters are:
     used to do conversion itself, unlike this one which lets the filter system
     handle the conversion.
 
+``volume[=<volumedb>[:...]]``
+    Implements software volume control. Use this filter with caution since it
+    can reduce the signal to noise ratio of the sound. In most cases it is
+    best to use the *Master* volume control of your sound card or the volume
+    knob on your amplifier.
+
+    *NOTE*: This filter is not reentrant and can therefore only be enabled
+    once for every audio stream.
+
+    ``<volumedb>``
+        Sets the desired gain in dB for all channels in the stream from -200 dB
+        to +60 dB, where -200 dB mutes the sound completely and +60 dB equals a
+        gain of 1000 (default: 0).
+    ``replaygain-track``
+        Adjust volume gain according to the track-gain replaygain value stored
+        in the file metadata.
+    ``replaygain-album``
+        Like replaygain-track, but using the album-gain value instead.
+    ``replaygain-preamp``
+        Pre-amplification gain in dB to apply to the selected replaygain gain
+        (default: 0).
+    ``replaygain-clip=yes|no``
+        Prevent clipping caused by replaygain by automatically lowering the
+        gain (default). Use ``replaygain-clip=no`` to disable this.
+    ``replaygain-fallback``
+        Gain in dB to apply if the file has no replay gain tags. This option
+        is always applied if the replaygain logic is somehow inactive. If this
+        is applied, no other replaygain options are applied.
+    ``softclip``
+        Turns soft clipping on. Soft-clipping can make the
+        sound more smooth if very high volume levels are used. Enable this
+        option if the dynamic range of the loudspeakers is very low.
+
+        *WARNING*: This feature creates distortion and should be considered a
+        last resort.
+    ``s16``
+        Force S16 sample format if set. Lower quality, but might be faster
+        in some situations.
+    ``detach``
+        Remove the filter if the volume is not changed at audio filter config
+        time. Useful with replaygain: if the current file has no replaygain
+        tags, then the filter will be removed if this option is enabled.
+        (If ``--softvol=yes`` is used and the player volume controls are used
+        during playback, a different volume filter will be inserted.)
+
+    .. admonition:: Example
+
+        ``mpv --af=volume=10.1 media.avi``
+            Would amplify the sound by 10.1 dB and hard-clip if the sound level
+            is too high.
+
+``pan=n:[<matrix>]``
+    Mixes channels arbitrarily. Basically a combination of the volume and the
+    channels filter that can be used to down-mix many channels to only a few,
+    e.g. stereo to mono, or vary the "width" of the center speaker in a
+    surround sound system. This filter is hard to use, and will require some
+    tinkering before the desired result is obtained. The number of options for
+    this filter depends on the number of output channels. An example how to
+    downmix a six-channel file to two channels with this filter can be found
+    in the examples section near the end.
+
+    ``<n>``
+        Number of output channels (1-8).
+    ``<matrix>``
+        A list of values ``[L00,L01,L02,...,L10,L11,L12,...,Ln0,Ln1,Ln2,...]``,
+        where each element ``Lij`` means how much of input channel i is mixed
+        into output channel j (range 0-1). So in principle you first have n
+        numbers saying what to do with the first input channel, then n numbers
+        that act on the second input channel etc. If you do not specify any
+        numbers for some input channels, 0 is assumed.
+        Note that the values are separated by ``,``, which is already used
+        by the option parser to separate filters. This is why you must quote
+        the value list with ``[...]`` or similar.
+
+    .. admonition:: Examples
+
+        ``mpv --af=pan=1:[0.5,0.5] media.avi``
+            Would downmix from stereo to mono.
+
+        ``mpv --af=pan=3:[1,0,0.5,0,1,0.5] media.avi``
+            Would give 3 channel output leaving channels 0 and 1 intact, and mix
+            channels 0 and 1 into output channel 2 (which could be sent to a
+            subwoofer for example).
+
+    .. note::
+
+        If you just want to force remixing to a certain output channel layout,
+        it is easier to use the ``format`` filter. For example,
+        ``mpv '--af=format=channels=5.1' '--audio-channels=5.1'`` would always force
+        remixing audio to 5.1 and output it like this.
+
+    This filter supports the following ``af-command`` commands:
+
+    ``set-matrix``
+        Set the ``<matrix>`` argument dynamically. This can be used to change
+        the mixing matrix at runtime, without reinitializing the entire filter
+        chain.
+
+``drc[=method:target]``
+    Applies dynamic range compression. This maximizes the volume by compressing
+    the audio signal's dynamic range. (Formerly called ``volnorm``.)
+
+    ``<method>``
+        Sets the used method.
+
+        1
+            Use a single sample to smooth the variations via the standard
+            weighted mean over past samples (default).
+        2
+            Use several samples to smooth the variations via the standard
+            weighted mean over past samples.
+
+    ``<target>``
+        Sets the target amplitude as a fraction of the maximum for the sample
+        type (default: 0.25).
+
+    .. note::
+
+        This filter can cause distortion with audio signals that have a very
+        large dynamic range.
+
 ``scaletempo[=option1:option2:...]``
     Scales audio tempo without altering pitch, optionally synced to playback
-    speed.
+    speed (default).
 
     This works by playing 'stride' ms of audio at normal speed then consuming
     'stride*scale' ms of input audio. It pieces the strides together by
@@ -118,8 +360,8 @@ Available filters are:
         cause noticeable skips at high scale amounts and an echo at low scale
         amounts. Very low values will alter pitch. Increasing improves
         performance. (default: 60)
-    ``overlap=<factor>``
-        Factor of stride to overlap. Decreasing improves performance.
+    ``overlap=<percent>``
+        Percentage of stride to overlap. Decreasing improves performance.
         (default: .20)
     ``search=<amount>``
         Length in milliseconds to search for best overlap position. Decreasing
@@ -164,59 +406,21 @@ Available filters are:
             Changing playback speed would change pitch, leaving audio tempo at
             1.2x.
 
-``scaletempo2[=option1:option2:...]``
-    Scales audio tempo without altering pitch.
-    The algorithm is ported from chromium and uses the
-    Waveform Similarity Overlap-and-add (WSOLA) method.
-    It seems to achieves higher audio quality than scaletempo, and rubberband R2
-    engine, or ``engine=faster``. This filter is inserted automatically if
-    ``audio-pitch-correction`` option is used (on by default) when the playback
-    speed is changed.
-
-    By default, the ``search-interval`` and ``window-size`` parameters
-    have the same values as in chromium.
-
-    ``min-speed=<speed>``
-        Mute audio if the playback speed is below ``<speed>``. (default: 0.25)
-
-    ``max-speed=<speed>``
-        Mute audio if the playback speed is above ``<speed>``
-        and ``<speed> != 0``. (default: 8.0)
-
-    ``search-interval=<amount>``
-        Length in milliseconds to search for best overlap position. (default: 40)
-
-    ``window-size=<amount>``
-        Length in milliseconds of the overlap-and-add window. (default: 12)
-
 ``rubberband``
     High quality pitch correction with librubberband. This can be used in place
-    of ``scaletempo`` and ``scaletempo2``, and will be used to adjust audio pitch
-    when playing at speed different from normal. It can also be used to adjust
-    audio pitch without changing playback speed.
+    of ``scaletempo``, and will be used to adjust audio pitch when playing
+    at speed different from normal. It can also be used to adjust audio pitch
+    without changing playback speed.
 
-    ``pitch-scale=<amount>``
+    ``<pitch-scale>``
         Sets the pitch scaling factor. Frequencies are multiplied by this value.
-        (default: 1.0)
-
-    ``engine=<faster|finer>``
-        Select the core Rubberband engine to be used. There are two available:
-
-        :Faster: This is the Rubberband R2 engine. It uses significantly less
-                 CPU than the Finer (R3) engine.
-        :Finer: This is the Rubberband R3 engine. This engine is only available
-                with librubberband version 3 or newer. This produces significantly
-                higher quality output, at the cost of higher CPU usage. (Default
-                if available)
 
     This filter has a number of additional sub-options. You can list them with
     ``mpv --af=rubberband=help``. This will also show the default values
     for each option. The options are not documented here, because they are
     merely passed to librubberband. Look at the librubberband documentation
     to learn what each option does:
-    https://breakfastquay.com/rubberband/code-doc/classRubberBand_1_1RubberBandStretcher.html
-    Do note that certain options are only applicable to one of R2 (faster) and
-    R3 (finer) engines.
+    http://breakfastquay.com/rubberband/code-doc/classRubberBand_1_1RubberBandStretcher.html
     (The mapping of the mpv rubberband filter sub-option names and values to
     those of librubberband follows a simple pattern: ``"Option" + Name + Value``.)
 
@@ -227,9 +431,6 @@ Available filters are:
         change the playback pitch at runtime. Note that speed is controlled
         using the standard ``speed`` property, not ``af-command``.
 
-    ``multiply-pitch <factor>``
-        Multiply the current value of ``<pitch-scale>`` dynamically.
-
 ``lavfi=graph``
     Filter audio using FFmpeg's libavfilter.
 
@@ -244,23 +445,3 @@ Available filters are:
 
     ``o=<string>``
         AVOptions.
-
-    ``fix-pts=<yes|no>``
-        Determine PTS based on sample count (default: no). If this is enabled,
-        the player won't rely on libavfilter passing through PTS accurately.
-        Instead, it pass a sample count as PTS to libavfilter, and compute the
-        PTS used by mpv based on that and the input PTS. This helps with filters
-        which output a recomputed PTS instead of the original PTS (including
-        filters which require the PTS to start at 0). mpv normally expects
-        filters to not touch the PTS (or only to the extent of changing frame
-        boundaries), so this is not the default, but it will be needed to use
-        broken filters. In practice, these broken filters will either cause slow
-        A/V desync over time (with some files), or break playback completely if
-        you seek or start playback from the middle of a file.
-
-``drop``
-    This filter drops or repeats audio frames to adapt to playback speed. It
-    always operates on full audio frames, because it was made to handle SPDIF
-    (compressed audio passthrough). This is used automatically if the
-    ``--video-sync=display-adrop`` option is used. Do not use this filter (or
-    the given option); they are extremely low quality.

DOCS/man/ao.rst

@@ -10,77 +10,33 @@ syntax is:
 If the list has a trailing ',', mpv will fall back on drivers not contained
 in the list.
 
-This is an object settings list option. See `List Options`_ for details.
+``--ao-defaults=<driver1[:parameter1:parameter2:...],driver2,...>``
+    Set defaults for each driver.
+
+    Deprecated. No replacement.
 
 .. note::
 
-    See ``--ao=help`` for a list of compiled-in audio output drivers sorted by
-    autoprobe order.
-
-    Note that the default audio output driver is subject to change, and must
-    not be relied upon. If a certain AO needs to be used, it must be
-    explicitly specified.
+    See ``--ao=help`` for a list of compiled-in audio output drivers. The
+    driver ``--ao=alsa`` is preferred. ``--ao=pulse`` is preferred on systems
+    where PulseAudio is used. On BSD systems, ``--ao=oss`` or ``--ao=sndio``
+    may work (the latter being experimental).
 
 Available audio output drivers are:
 
-``alsa``
-    ALSA audio output driver.
+``alsa`` (Linux only)
+    ALSA audio output driver
 
-    The following global options are supported by this audio output:
-
-    ``--alsa-resample=yes``
-        Enable ALSA resampling plugin. (This is disabled by default, because
-        some drivers report incorrect audio delay in some cases.)
-
-    ``--alsa-mixer-device=<device>``
-        Set the mixer device used with ``ao-volume`` (default: ``default``).
-
-    ``--alsa-mixer-name=<name>``
-        Set the name of the mixer element (default: ``Master``). This is for
-        example ``PCM`` or ``Master``.
-
-    ``--alsa-mixer-index=<number>``
-        Set the index of the mixer channel (default: 0). Consider the output of
-        "``amixer scontrols``", then the index is the number that follows the
-        name of the element.
-
-    ``--alsa-non-interleaved``
-        Allow output of non-interleaved formats (if the audio decoder uses
-        this format). Currently disabled by default, because some popular
-        ALSA plugins are utterly broken with non-interleaved formats.
-
-    ``--alsa-ignore-chmap``
-        Don't read or set the channel map of the ALSA device - only request the
-        required number of channels, and then pass the audio as-is to it. This
-        option most likely should not be used. It can be useful for debugging,
-        or for static setups with a specially engineered ALSA configuration (in
-        this case you should always force the same layout with ``--audio-channels``,
-        or it will work only for files which use the layout implicit to your
-        ALSA device).
-
-    ``--alsa-buffer-time=<microseconds>``
-        Set the requested buffer time in microseconds. A value of 0 skips requesting
-        anything from the ALSA API. This and the ``--alsa-periods`` option uses the
-        ALSA ``near`` functions to set the requested parameters. If doing so results
-        in an empty configuration set, setting these parameters is skipped.
-
-        Both options control the buffer size. A low buffer size can lead to higher
-        CPU usage and audio dropouts, while a high buffer size can lead to higher
-        latency in volume changes and other filtering.
-
-    ``--alsa-periods=<number>``
-        Number of periods requested from the ALSA API. See ``--alsa-buffer-time``
-        for further remarks.
+    See `ALSA audio output options`_ for options specific to this AO.
 
     .. warning::
 
         To get multichannel/surround audio, use ``--audio-channels=auto``. The
-        default for this option is ``auto-safe``, which makes this audio output
+        default for this option is ``auto-safe``, which makes this audio otuput
         explicitly reject multichannel output, as there is no way to detect
         whether a certain channel layout is actually supported.
 
-        You can also try `using the upmix plugin
-        <https://github.com/mpv-player/mpv/wiki/ALSA-Surround-Sound-and-Upmixing>`_.
+        You can also try `using the upmix plugin <http://git.io/vfuAy>`_.
         This setup enables multichannel audio on the ``default`` device
         with automatic upmixing with shared access, so playing stereo
         and multichannel audio at the same time will work as expected.
@@ -88,6 +44,18 @@ Available audio output drivers are:
 ``oss``
     OSS audio output driver
 
+    The following global options are supported by this audio output:
+
+    ``--oss-device``
+        Sets the audio output device (default: ``/dev/dsp``).
+        Deprecated, use ``--audio-device``.
+    ``--oss-mixer-device``
+        Sets the audio mixer device (default: ``/dev/mixer``).
+    ``--oss-mixer-channel``
+        Sets the audio mixer channel (default: ``pcm``). Other valid values
+        include **vol, pcm, line**. For a complete list of options look for
+        ``SOUND_DEVICE_NAMES`` in ``/usr/include/linux/soundcard.h``.
+
 ``jack``
     JACK (Jack Audio Connection Kit) audio output driver.
 
@@ -118,8 +86,8 @@ Available audio output drivers are:
         mode is probably not very useful, other than for debugging or when used
         with fixed setups.
 
-``coreaudio`` (macOS only)
-    Native macOS audio output driver using AudioUnits and the CoreAudio
+``coreaudio`` (Mac OS X only)
+    Native Mac OS X audio output driver using AudioUnits and the CoreAudio
     sound server.
 
     Automatically redirects to ``coreaudio_exclusive`` when playing compressed
@@ -135,99 +103,54 @@ Available audio output drivers are:
         setting in the ``Audio Devices`` dialog in the ``Audio MIDI Setup``
         utility. Note that this does not affect the selected speaker setup.
 
-    ``--coreaudio-spdif-hack=<yes|no>``
-        Try to pass through AC3/DTS data as PCM. This is useful for drivers
-        which do not report AC3 support. It converts the AC3 data to float,
-        and assumes the driver will do the inverse conversion, which means
-        a typical A/V receiver will pick it up as compressed IEC framed AC3
-        stream, ignoring that it's marked as PCM. This disables normal AC3
-        passthrough (even if the device reports it as supported). Use with
-        extreme care.
+    ``--coreaudio-exclusive``
+        Deprecated, use ``--audio-exclusive``.
+        Use exclusive mode access. This merely redirects to
+        ``coreaudio_exclusive``, but should be preferred over using that AO
+        directly.
 
-``coreaudio_exclusive`` (macOS only)
-    Native macOS audio output driver using direct device access and
+
+``coreaudio_exclusive`` (Mac OS X only)
+    Native Mac OS X audio output driver using direct device access and
     exclusive mode (bypasses the sound server).
 
-``avfoundation`` (macOS only)
-    Native macOS audio output driver using ``AVSampleBufferAudioRenderer``
-    in AVFoundation, which supports `spatial audio
-    <https://support.apple.com/en-us/HT211775>`_.
-
-    .. warning::
-
-        Turning on spatial audio may hang the playback
-        if mpv is not started out of the bundle,
-        though playback with spatial audio off always works.
-
-``audiounit`` (iOS only)
-    Native iOS audio output driver using ``AudioUnits`` and AudioToolbox.
-
 ``openal``
-    OpenAL audio output driver.
+    Experimental OpenAL audio output driver
 
-    ``--openal-num-buffers=<2-128>``
-        Specify the number of audio buffers to use. Lower values are better for
-        lower CPU usage. Default: 4.
-
-    ``--openal-num-samples=<256-32768>``
-        Specify the number of complete samples to use for each buffer. Higher
-        values are better for lower CPU usage. Default: 8192.
-
-    ``--openal-direct-channels=<yes|no>``
-        Enable OpenAL Soft's direct channel extension when available to avoid
-        tinting the sound with ambisonics or HRTF. Default: yes.
+    .. note:: This driver is not very useful. Playing multi-channel audio with
+              it is slow.
 
 ``pulse``
     PulseAudio audio output driver
 
     The following global options are supported by this audio output:
 
-    ``--pulse-host=<host>``
-        Specify the host to use. An empty <host> string uses a local connection,
-        "localhost" uses network transfer (most likely not what you want).
+    ``--pulse-host=<host>``, ``--pulse-sink=<sink>``
+        Specify the host and optionally output sink to use. An empty <host>
+        string uses a local connection, "localhost" uses network transfer
+        (most likely not what you want).
+        Deprecated, use ``--audio-device``.
 
     ``--pulse-buffer=<1-2000|native>``
         Set the audio buffer size in milliseconds. A higher value buffers
         more data, and has a lower probability of buffer underruns. A smaller
         value makes the audio stream react faster, e.g. to playback speed
-        changes. "native" lets the sound server determine buffers.
+        changes. Default: 250.
 
     ``--pulse-latency-hacks=<yes|no>``
-        Enable hacks to workaround PulseAudio timing bugs (default: yes). If
+        Enable hacks to workaround PulseAudio timing bugs (default: no). If
         enabled, mpv will do elaborate latency calculations on its own. If
         disabled, it will use PulseAudio automatically updated timing
         information. Disabling this might help with e.g. networked audio or
         some plugins, while enabling it might help in some unknown situations
-        (it is currently enabled due to known bugs with PulseAudio 16.0).
+        (it used to be required to get good behavior on old PulseAudio versions).
 
-    ``--pulse-allow-suspended=<yes|no>``
-        Allow mpv to use PulseAudio even if the sink is suspended (default: no).
-        Can be useful if PulseAudio is running as a bridge to jack and mpv has its sink-input set to the one jack is using.
-
-``pipewire``
-    PipeWire audio output driver
-
-    The following global options are supported by this audio output:
-
-    ``--pipewire-buffer=<1-2000|native>``
-        Set the audio buffer size in milliseconds. A higher value buffers
-        more data, and has a lower probability of buffer underruns. A smaller
-        value makes the audio stream react faster, e.g. to playback speed
-        changes. "native" lets the sound server determine buffers.
-
-    ``--pipewire-remote=<remote>``
-        Specify the PipeWire remote daemon name to connect to via local UNIX
-        sockets.
-        An empty <remote> string uses the default remote named ``pipewire-0``.
-
-    ``--pipewire-volume-mode=<channel|global>``
-        Specify if the ``ao-volume`` property should apply to the channel
-        volumes or the global volume.
-        By default the channel volumes are used.
+        If you have stuttering video when using pulse, try to enable this
+        option. (Or try to update PulseAudio.)
 
 ``sdl``
-    SDL 2.0+ audio output driver. Should work on any platform supported by SDL
-    2.0, but may require the ``SDL_AUDIODRIVER`` environment variable to be set
+    SDL 1.2+ audio output driver. Should work on any platform supported by SDL
+    1.2, but may require the ``SDL_AUDIODRIVER`` environment variable to be set
     appropriately for your system.
 
     .. note:: This driver is for compatibility with extremely foreign
@@ -242,6 +165,10 @@ Available audio output drivers are:
         obtained exact buffer size. A value of 0 selects the sound system
         default.
 
+    ``--sdl-bufcnt=<count>``
+        Sets the number of extra audio buffers in mpv. Usually needs not be
+        changed.
+
 ``null``
     Produces no audio output but maintains video playback speed. You can use
     ``--ao=null --ao-null-untimed`` for benchmarking.
@@ -278,9 +205,6 @@ Available audio output drivers are:
         If not empty, this is a ``,`` separated list of channel layouts the
         AO allows. This can be used to test channel layout selection.
 
-    ``--ao-null-format``
-        Force the audio output format the AO will accept. If unset accepts any.
-
 ``pcm``
     Raw PCM/WAVE file writer audio output
 
@@ -298,26 +222,56 @@ Available audio output drivers are:
         ``no-waveheader`` option - with ``waveheader`` it's broken, because
         it will write a WAVE header every time the file is opened.
 
+``rsound``
+    Audio output to an RSound daemon
+
+    .. note:: Completely useless, unless you intend to run RSound. Not to be
+              confused with RoarAudio, which is something completely
+              different.
+
+    The following global options are supported by this audio output:
+
+    ``--rsound-host=<name/path>``
+        Set the address of the server (default: localhost).  Can be either a
+        network hostname for TCP connections or a Unix domain socket path
+        starting with '/'.
+    ``--rsound-port=<number>``
+        Set the TCP port used for connecting to the server (default: 12345).
+        Not used if connecting to a Unix domain socket.
+
+    These options are deprecated. If anyone cares enough, their functionality
+    can be added back using ``--audio-device``.
+
 ``sndio``
     Audio output to the OpenBSD sndio sound system
 
+    .. note:: Experimental. There are known bugs and issues.
+
     (Note: only supports mono, stereo, 4.0, 5.1 and 7.1 channel
     layouts.)
 
+    The following global options are supported by this audio output:
+
+    ``--ao-sndio-device=<device>``
+        sndio device to use (default: ``$AUDIODEVICE``, resp. ``snd0``).
+        Deprecated, use ``--audio-device``.
+
 ``wasapi``
     Audio output to the Windows Audio Session API.
 
     The following global options are supported by this audio output:
 
-    ``--wasapi-exclusive-buffer=<default|min|1-2000000>``
-        Set buffer duration in exclusive mode (i.e., with
-        ``--audio-exclusive=yes``). ``default`` and ``min`` use the default and
-        minimum device period reported by WASAPI, respectively. You can also
-        directly specify the buffer duration in microseconds, in which case a
-        duration shorter than the minimum device period will be rounded up to
-        the minimum period.
+    ``--ao-wasapi-exclusive``
+        Deprecated, use ``--audio-exclusive``.
+        Requests exclusive, direct hardware access. By definition prevents
+        sound playback of any other program until mpv exits.
+    ``--ao-wasapi-device=<id>``
+        Deprecated, use ``--audio-device``.
 
-        The default buffer duration should provide robust playback in most
-        cases, but reportedly on some devices there are glitches following
-        stream resets under the default setting. In such cases, specifying a
-        shorter duration might help.
+        Uses the requested endpoint instead of the system's default audio
+        endpoint. Both an ordinal number (0,1,2,...) and the GUID
+        String are valid; the GUID string is guaranteed to not change
+        unless the driver is uninstalled.
+
+        Also supports searching active devices by human-readable name. If more
+        than one device matches the name, refuses loading it.

DOCS/man/changes.rst

@@ -8,11 +8,10 @@ There is no real changelog, but you can look at the following things:
 
   https://github.com/mpv-player/mpv/releases
 * The git log, which is the "real" changelog
-* The file https://github.com/mpv-player/mpv/blob/master/DOCS/interface-changes.rst
-  documents changes to the command and user interface, such as options and
-  properties.
-* C API changes are listed in
-  https://github.com/mpv-player/mpv/blob/master/DOCS/client-api-changes.rst
+* The files ``client-api-changes.rst`` and ``interface-changes.rst`` in the
+  ``DOCS`` sub directoryon the git repository, which document API and user
+  interface changes (the latter usually documents breaking changes only, rather
+  than additions).
 * The file ``mplayer-changes.rst`` in the ``DOCS`` sub directory on the git
   repository, which used to be in place of this section. It documents some
   changes that happened since mplayer2 forked off MPlayer. (Not updated

DOCS/man/commands.rst

@@ -1,58 +0,0 @@
-COMMANDS
-========
-
-This script allows running and completing input commands in the console
-interactively, and also adds mpv's log to the console's log.
-
-Keybindings
------------
-
-\`
-    Open the console to enter commands.
-
-Commands
---------
-
-``script-binding commands/open``
-
-    Open the console to enter commands.
-
-``script-message-to commands type <text> [<cursor_pos>]``
-    Show the console and pre-fill it with the provided text, optionally
-    specifying the initial cursor position as a positive integer starting from
-    1. The console is automatically closed after running the command.
-
-    .. admonition:: Examples for input.conf
-
-        ``% script-message-to commands type "seek  absolute-percent" 6``
-            Enter a percent position to seek to.
-
-        ``Ctrl+o script-message-to console type "loadfile ''" 11``
-            Enter a file or URL to play, with autocompletion of paths in the
-            filesystem.
-
-Configuration
--------------
-
-This script can be customized through a config file ``script-opts/commands.conf``
-placed in mpv's user directory and through the ``--script-opts`` command-line
-option. The configuration syntax is described in `mp.options functions`_.
-
-Configurable Options
-~~~~~~~~~~~~~~~~~~~~
-
-``persist_history``
-    Default: no
-
-    Whether to save the command history to a file and load it.
-
-``history_path``
-    Default: ``~~state/command_history.txt``
-
-    The file path for ``persist_history`` (see `FILES`_).
-
-``remember_input``
-    Default: yes
-
-    Whether to remember the input line and cursor position when closing the
-    console, and prefill it the next time it is opened.

DOCS/man/console.rst

@@ -1,231 +0,0 @@
-CONSOLE
-=======
-
-This script provides the ability to process the user's textual input to other
-scripts through the ``mp.input`` API. It can be displayed on both the video
-window and the terminal. It can be disabled entirely using the
-``--load-console=no`` option.
-
-Console can either process free-form text or select from a predefined list of
-items.
-
-Free-form text mode keybindings
--------------------------------
-
-ESC and Ctrl+[
-    Hide the console.
-
-ENTER, Ctrl+j and Ctrl+m
-    Select the first completion if one wasn't already manually selected, and run
-    the typed command.
-
-Shift+ENTER
-    Type a literal newline character.
-
-LEFT and Ctrl+b
-    Move the cursor to the previous character.
-
-RIGHT and Ctrl+f
-    Move the cursor to the next character.
-
-Ctrl+LEFT and Alt+b
-    Move the cursor to the beginning of the current word, or if between words,
-    to the beginning of the previous word.
-
-Ctrl+RIGHT and Alt+f
-    Move the cursor to the end of the current word, or if between words, to the
-    end of the next word.
-
-HOME and Ctrl+a
-    Move the cursor to the start of the current line.
-
-END and Ctrl+e
-    Move the cursor to the end of the current line.
-
-BACKSPACE and Ctrl+h
-    Delete the previous character.
-
-Ctrl+d
-    Hide the console if the current line is empty, otherwise delete the next
-    character.
-
-Ctrl+BACKSPACE and Ctrl+w
-    Delete text from the cursor to the beginning of the current word, or if
-    between words, to the beginning of the previous word.
-
-Ctrl+DEL and Alt+d
-    Delete text from the cursor to the end of the current word, or if between
-    words, to the end of the next word.
-
-Ctrl+u
-    Delete text from the cursor to the beginning of the current line.
-
-Ctrl+k
-    Delete text from the cursor to the end of the current line.
-
-Ctrl+c
-    Clear the current line.
-
-UP and Ctrl+p
-    Move back in the command history.
-
-DOWN and Ctrl+n
-    Move forward in the command history.
-
-PGUP
-    Go to the first command in the history.
-
-PGDN
-    Stop navigating the command history.
-
-Ctrl+r
-    Search the command history. See `SELECT`_ for the key bindings in this mode.
-
-INSERT
-    Toggle insert mode.
-
-Ctrl+v
-    Paste text (uses the clipboard on X11 and Wayland).
-
-Shift+INSERT
-    Paste text (uses the primary selection on X11 and Wayland).
-
-Ctrl+y
-    Copy the current line to the clipboard.
-
-TAB and Ctrl+i
-    Cycle through completions.
-
-Shift+TAB
-    Cycle through the completions backwards.
-
-Ctrl+l
-    Clear all log messages from the console.
-
-MBTN_MID
-    Paste text (uses the primary selection on X11 and Wayland).
-
-WHEEL_UP
-    Move back in the command history.
-
-WHEEL_DOWN
-    Move forward in the command history.
-
-Known issues
-------------
-
-- Non-ASCII keyboard input has restrictions
-- The cursor keys move between Unicode code-points, not grapheme clusters
-
-Configuration
--------------
-
-This script can be customized through a config file ``script-opts/console.conf``
-placed in mpv's user directory and through the ``--script-opts`` command-line
-option. The configuration syntax is described in `mp.options functions`_.
-
-Configurable Options
-~~~~~~~~~~~~~~~~~~~~
-
-``monospace_font``
-    Default: platform dependent
-
-    The monospace font used when there are completions to align in a grid.
-
-    When there are no completions, ``--osd-font`` is used.
-
-``font_size``
-    Default: 24
-
-    The font size. This will be multiplied by ``display-hidpi-scale`` when the
-    console is not scaled with the window.
-
-``border_size``
-    Default: 1.65
-
-    The font border size.
-
-``background_alpha``
-    Default: 80
-
-    The transparency of the menu's background. Ranges from 0 (opaque) to 255
-    (fully transparent).
-
-``gap``
-    Default: 0.2
-
-    The gap between menu items, specified as a percentage the font size.
-
-``padding``
-    Default: 10
-
-    The padding of the menu.
-
-``menu_outline_size``
-    Default: 0
-
-    The size of the menu's border.
-
-``menu_outline_color``
-    Default: #FFFFFF
-
-    The color of the menu's border.
-
-``corner_radius``
-    Default: 8
-
-    The radius of the menu's corners.
-
-``margin_x``
-    Default: same as ``--osd-margin-x``
-
-    The margin from the left of the window.
-
-``margin_y``
-    Default: same as ``--osd-margin-y``
-
-    The margin from the bottom of the window.
-
-``scale_with_window``
-    Default: ``auto``
-
-    Whether to scale the console with the window height. Can be ``yes``, ``no``,
-    or ``auto``, which follows the value of ``--osd-scale-by-window``.
-
-``focused_color``
-    Default: ``#222222``
-
-    The color of the focused item.
-
-``focused_back_color``
-    Default: ``#FFFFFF``
-
-    The background color of the focused item.
-
-``match_color``
-    Default: ``#0088FF``
-
-    The color of characters that match the searched string.
-
-``exact_match``
-    Default: no
-
-    Whether to match menu search queries exactly instead of fuzzily. Without
-    this option, prefixing queries with ``'`` enables exact matching.
-
-``case_sensitive``
-    Default: no
-
-    Whether exact searches are case sensitive. Only works with ASCII characters.
-
-``history_dedup``
-    Default: true
-
-    Remove duplicate entries in history as to only keep the latest one.
-
-``font_hw_ratio``
-    Default: auto
-
-    The ratio of font height to font width.
-    Adjusts grid width of completions.
-    Values in the range 1.8..2.5 make sense for common monospace fonts.

DOCS/man/context_menu.rst

@@ -1,98 +0,0 @@
-CONTEXT MENU SCRIPT
-===================
-
-This script provides a context menu for platforms without integration with a
-native context menu. On these platforms, it can be disabled entirely using the
-``--load-context-menu=no`` option. On platforms where the integration is
-implemented, it is already disabled by default.
-
-Script messages
----------------
-
-``open``
-    Show the context menu.
-
-``select``
-    Select the focused item when there is one.
-
-Configuration
--------------
-
-This script can be customized through a config file
-``script-opts/context_menu.conf`` placed in mpv's user directory and through
-the ``--script-opts`` command-line option. The configuration syntax is
-described in `mp.options functions`_.
-
-Configurable Options
-~~~~~~~~~~~~~~~~~~~~
-
-``font_size``
-    Default: 14
-
-    The font size.
-
-``gap``
-    Default: 0.2
-
-    The gap between menu items, specified as a percentage the font size.
-
-``padding_x``
-    Default: 8
-
-    The horizontal padding of the menu.
-
-``padding_y``
-    Default: 4
-
-    The vertical padding of the menu.
-
-``menu_outline_size``
-    Default: 0
-
-    The size of the menu's border.
-
-``menu_outline_color``
-    Default: ``#FFFFFF``
-
-    The color of the menu's border.
-
-``corner_radius``
-    Default: 5
-
-    The radius of the menu's corners.
-
-``scale_with_window``
-    Default: auto
-
-    Whether to scale sizes with the window height. Can be ``yes``, ``no``, or
-    ``auto``, which follows the value of ``--osd-scale-by-window``.
-
-    When sizes aren't scaled with the window, they are scaled by
-    ``display-hidpi-scale``.
-
-``focused_color``
-    Default: ``#222222``
-
-    The color of the focused item.
-
-``focused_back_color``
-    Default: ``#FFFFFF``
-
-    The background color of the focused item.
-
-``disabled_color``
-    Default: ``#555555``
-
-    The color of disabled items.
-
-``seconds_to_open_submenus``
-    Default: 0.2
-
-    The number of seconds to open submenus after the cursor enters items
-    associated with one.
-
-``seconds_to_close_submenus``
-    Default: 0.2
-
-    The number of seconds to close submenus after the cursor enters a parent
-    menu.

DOCS/man/encode.rst

@@ -8,25 +8,64 @@ You can encode files from one format/codec to another using this facility.
 
 ``--of=<format>``
     Specifies the output format (overrides autodetection by the file name
-    extension of the file specified by ``--o``). See ``--of=help`` for a full
-    list of supported formats.
+    extension of the file specified by ``-o``). This can be a comma separated
+    list of possible formats to try. See ``--of=help`` for a full list of
+    supported formats.
 
 ``--ofopts=<options>``
     Specifies the output format options for libavformat.
     See ``--ofopts=help`` for a full list of supported options.
 
-    This is a key/value list option. See `List Options`_ for details.
+    Options are managed in lists. There are a few commands to manage the
+    options list.
 
-    ``--ofopts-add=<option>``
-        Appends the option given as an argument to the options list. (Passing
-        multiple options is currently still possible, but deprecated.)
+    ``--ofopts-add=<options1[,options2,...]>``
+        Appends the options given as arguments to the options list.
 
-    ``--ofopts=""``
+    ``--ofopts-pre=<options1[,options2,...]>``
+        Prepends the options given as arguments to the options list.
+
+    ``--ofopts-del=<index1[,index2,...]>``
+        Deletes the options at the given indexes. Index numbers start at 0,
+        negative numbers address the end of the list (-1 is the last).
+
+    ``--ofopts-clr``
         Completely empties the options list.
 
+``--ofps=<float value>``
+    Specifies the output format time base (default: 24000). Low values like 25
+    limit video fps by dropping frames.
+
+``--oautofps``
+    Sets the output format time base to the guessed frame rate of the input
+    video (simulates MEncoder behavior, useful for AVI; may cause frame drops).
+    Note that not all codecs and not all formats support VFR encoding, and some
+    which do have bugs when a target bitrate is specified - use ``--ofps`` or
+    ``--oautofps`` to force CFR encoding in these cases.
+
+``--omaxfps=<float value>``
+    Specifies the minimum distance of adjacent frames (default: 0, which means
+    unset). Content of lower frame rate is not readjusted to this frame rate;
+    content of higher frame rate is decimated to this frame rate.
+
+``--oharddup``
+    If set, the frame rate given by ``--ofps`` is attained not by skipping time
+    codes, but by duplicating frames (constant frame rate mode).
+
+``--oneverdrop``
+    If set, frames are never dropped. Instead, time codes of video are
+    readjusted to always increase. This may cause AV desync, though; to work
+    around this, use a high-fps time base using ``--ofps`` and absolutely
+    avoid ``--oautofps``.
+
 ``--oac=<codec>``
-    Specifies the output audio codec. See ``--oac=help`` for a full list of
-    supported codecs.
+    Specifies the output audio codec. This can be a comma separated list of
+    possible codecs to try. See ``--oac=help`` for a full list of supported
+    codecs.
+
+``--oaoffset=<value>``
+    Shifts audio data by the given time (in seconds) by adding/removing
+    samples at the start.
 
 ``--oacopts=<options>``
     Specifies the output audio codec options for libavcodec.
@@ -37,20 +76,36 @@ You can encode files from one format/codec to another using this facility.
         "``--oac=libmp3lame --oacopts=b=128000``"
             selects 128 kbps MP3 encoding.
 
-    This is a key/value list option. See `List Options`_ for details.
+    Options are managed in lists. There are a few commands to manage the
+    options list.
 
-    ``--oacopts-add=<option>``
-        Appends the option given as an argument to the options list. (Passing
-        multiple options is currently still possible, but deprecated.)
+    ``--oacopts-add=<options1[,options2,...]>``
+        Appends the options given as arguments to the options list.
 
-    ``--oacopts=""``
+    ``--oacopts-pre=<options1[,options2,...]>``
+        Prepends the options given as arguments to the options list.
+
+    ``--oacopts-del=<index1[,index2,...]>``
+        Deletes the options at the given indexes. Index numbers start at 0,
+        negative numbers address the end of the list (-1 is the last).
+
+    ``--oacopts-clr``
         Completely empties the options list.
 
-``--ovc=<codec>``
-    Specifies the output video codec. See ``--ovc=help`` for a full list of
-    supported codecs.
+``--oafirst``
+    Force the audio stream to become the first stream in the output.
+    By default, the order is unspecified.
 
-``--ovcopts=<options>``
+``--ovc=<codec>``
+    Specifies the output video codec. This can be a comma separated list of
+    possible codecs to try. See ``--ovc=help`` for a full list of supported
+    codecs.
+
+``--ovoffset=<value>``
+    Shifts video data by the given time (in seconds) by shifting the pts
+    values.
+
+``--ovcopts <options>``
     Specifies the output video codec options for libavcodec.
     See --ovcopts=help for a full list of supported options.
 
@@ -62,45 +117,39 @@ You can encode files from one format/codec to another using this facility.
         ``"--ovc=libx264 --ovcopts=crf=23"``
             selects VBR quality factor 23 for H.264 encoding.
 
-    This is a key/value list option. See `List Options`_ for details.
+    Options are managed in lists. There are a few commands to manage the
+    options list.
 
-    ``--ovcopts-add=<option>``
-        Appends the option given as an argument to the options list. (Passing
-        multiple options is currently still possible, but deprecated.)
+    ``--ovcopts-add=<options1[,options2,...]>``
+        Appends the options given as arguments to the options list.
 
-    ``--ovcopts=""``
+    ``--ovcopts-pre=<options1[,options2,...]>``
+        Prepends the options given as arguments to the options list.
+
+    ``--ovcopts-del=<index1[,index2,...]>``
+        Deletes the options at the given indexes. Index numbers start at 0,
+        negative numbers address the end of the list (-1 is the last).
+
+    ``--ovcopts-clr``
         Completely empties the options list.
 
+``--ovfirst``
+    Force the video stream to become the first stream in the output.
+    By default, the order is unspecified.
+
+``--ocopyts``
+    Copies input pts to the output video (not supported by some output
+    container formats, e.g. AVI). Discontinuities are still fixed.
+    By default, audio pts are set to playback time and video pts are
+    synchronized to match audio pts, as some output formats do not support
+    anything else.
+
 ``--orawts``
     Copies input pts to the output video (not supported by some output
     container formats, e.g. AVI). In this mode, discontinuities are not fixed
     and all pts are passed through as-is. Never seek backwards or use multiple
     input files in this mode!
 
-``--ocopy-metadata=<yes|no>``
-    Copy metadata from input files to output files when encoding (default: yes).
-
-``--oset-metadata=<metadata-tag[,metadata-tag,...]>``
-    Specifies metadata to include in the output file.
-    Supported keys vary between output formats. For example, Matroska (MKV) and
-    FLAC allow almost arbitrary keys, while support in MP4 and MP3 is more
-    limited.
-
-    This is a key/value list option. See `List Options`_ for details.
-
-    .. admonition:: Example
-
-        "``--oset-metadata=title="Output title",comment="Another tag"``"
-            adds a title and a comment to the output file.
-
-``--oremove-metadata=<metadata-tag[,metadata-tag,...]>``
-    Specifies metadata to exclude from the output file when copying from the
-    input file.
-
-    This is a string list option. See `List Options`_ for details.
-
-    .. admonition:: Example
-
-        "``--oremove-metadata=comment,genre``"
-            excludes copying of the the comment and genre tags to the output
-            file.
+``--no-ometadata``
+    Turns off copying of metadata from input files to output files when
+    encoding (which is enabled by default).

DOCS/man/ipc.rst

@@ -3,10 +3,8 @@ JSON IPC
 
 mpv can be controlled by external programs using the JSON-based IPC protocol.
 It can be enabled by specifying the path to a unix socket or a named pipe using
-the option ``--input-ipc-server``, or the file descriptor number of a unix socket
-or a named pipe using ``--input-ipc-client``.
-Clients can connect to this socket and send commands to the player or receive
-events from it.
+the option ``--input-ipc-server``. Clients can connect to this socket and send
+commands to the player or receive events from it.
 
 .. warning::
 
@@ -73,18 +71,9 @@ To be able to simultaneously read and write from the IPC pipe, like on Linux,
 it's necessary to write an external program that uses overlapped file I/O (or
 some wrapper like .NET's NamedPipeClientStream.)
 
-You can open the pipe in PuTTY as "serial" device. This is not very
-comfortable, but gives a way to test interactively without having to write code.
-
 Protocol
 --------
 
-The protocol uses UTF-8-only JSON as defined by RFC-8259. Unlike standard JSON,
-"\u" escape sequences are not allowed to construct surrogate pairs. To avoid
-getting conflicts, encode all text characters including and above codepoint
-U+0020 as UTF-8. mpv might output broken UTF-8 in corner cases (see "UTF-8"
-section below).
-
 Clients can execute commands on the player by sending JSON messages of the
 following form:
 
@@ -118,11 +107,8 @@ can also be present. See `List of events`_ for a list of all supported events.
 Because events can occur at any time, it may be difficult at times to determine
 which response goes with which command. Commands may optionally include a
 ``request_id`` which, if provided in the command request, will be copied
-verbatim into the response. mpv does not interpret the ``request_id`` in any
-way; it is solely for the use of the requester. The only requirement is that
-the ``request_id`` field must be an integer (a number without fractional parts
-in the range ``-2^63..2^63-1``). Using other types is deprecated and will
-currently show a warning. In the future, this will raise an error.
+verbatim into the response. mpv does not intrepret the ``request_id`` in any
+way; it is solely for the use of the requester.
 
 For example, this request:
 
@@ -136,8 +122,6 @@ Would generate this response:
 
     { "error": "success", "data": 1.468135, "request_id": 100 }
 
-If you don't specify a ``request_id``, command replies will set it to 0.
-
 All commands, replies, and events are separated from each other with a line
 break character (``\n``).
 
@@ -149,72 +133,6 @@ with ``#`` and empty lines are ignored.
 Currently, embedded 0 bytes terminate the current line, but you should not
 rely on this.
 
-Data flow
----------
-
-Currently, the mpv-side IPC implementation does not service the socket while a
-command is executed and the reply is written. It is for example not possible
-that other events, that happened during the execution of the command, are
-written to the socket before the reply is written.
-
-This might change in the future. The only guarantee is that replies to IPC
-messages are sent in sequence.
-
-Also, since socket I/O is inherently asynchronous, it is possible that you read
-unrelated event messages from the socket, before you read the reply to the
-previous command you sent. In this case, these events were queued by the mpv
-side before it read and started processing your command message.
-
-If the mpv-side IPC implementation switches away from blocking writes and
-blocking command execution, it may attempt to send events at any time.
-
-You can also use asynchronous commands, which can return in any order, and
-which do not block IPC protocol interaction at all while the command is
-executed in the background.
-
-Asynchronous commands
----------------------
-
-Command can be run asynchronously. This behaves exactly as with normal command
-execution, except that execution is not blocking. Other commands can be sent
-while it's executing, and command completion can be arbitrarily reordered.
-
-The ``async`` field controls this. If present, it must be a boolean. If missing,
-``false`` is assumed.
-
-For example, this initiates an asynchronous command:
-
-::
-
-    { "command": ["screenshot"], "request_id": 123, "async": true }
-
-And this is the completion:
-
-::
-
-    {"request_id":123,"error":"success","data":null}
-
-By design, you will not get a confirmation that the command was started. If a
-command is long running, sending the message will not lead to any reply until
-much later when the command finishes.
-
-Some commands execute synchronously, but these will behave like asynchronous
-commands that finished execution immediately.
-
-Cancellation of asynchronous commands is available in the libmpv API, but has
-not yet been implemented in the IPC protocol.
-
-Commands with named arguments
------------------------------
-
-If the ``command`` field is a JSON object, named arguments are expected. This
-is described in the C API ``mpv_command_node()`` documentation (the
-``MPV_FORMAT_NODE_MAP`` case). In some cases, this may make commands more
-readable, while some obscure commands basically require using named arguments.
-
-Currently, only "proper" commands (as listed by `List of Input Commands`_)
-support named arguments.
-
 Commands
 --------
 
@@ -262,7 +180,14 @@ extra commands can also be used as part of the protocol:
         { "error": "success" }
 
 ``set_property_string``
-    Alias for ``set_property``. Both commands accept native values and strings.
+    Like ``set_property``, but the argument value must be passed as string.
+
+    Example:
+
+    ::
+
+        { "command": ["set_property_string", "pause", "yes"] }
+        { "error": "success" }
 
 ``observe_property``
     Watch a property for changes. If the given property is changed, then an
@@ -276,14 +201,6 @@ extra commands can also be used as part of the protocol:
         { "error": "success" }
         { "event": "property-change", "id": 1, "data": 52.0, "name": "volume" }
 
-    .. warning::
-
-        If the connection is closed, the IPC client is destroyed internally,
-        and the observed properties are unregistered. This happens for example
-        when sending commands to a socket with separate ``socat`` invocations.
-        This can make it seem like property observation does not work. You must
-        keep the IPC connection open to make it work.
-
 ``observe_property_string``
     Like ``observe_property``, but the resulting data will always be a string.
 
@@ -324,6 +241,20 @@ extra commands can also be used as part of the protocol:
     By default, most events are enabled, and there is not much use for this
     command.
 
+``suspend``
+    Deprecated, will be removed completely in 0.21.0.
+
+    Suspend the mpv main loop. There is a long-winded explanation of this in
+    the C API function ``mpv_suspend()``. In short, this prevents the player
+    from displaying the next video frame, so that you don't get blocked when
+    trying to access the player.
+
+``resume``
+    Deprecated, will be removed completely in 0.21.0.
+
+    Undo one ``suspend`` call. ``suspend`` increments an internal counter, and
+    ``resume`` decrements it. When 0 is reached, the player is actually resumed.
+
 ``get_version``
     Returns the client API version the C API of the remote mpv instance
     provides.
@@ -340,50 +271,4 @@ sometimes sends invalid JSON. If that is a problem for the client application's
 parser, it should filter the raw data for invalid UTF-8 sequences and perform
 the desired replacement, before feeding the data to its JSON parser.
 
-mpv will not attempt to construct invalid UTF-8 with broken "\u" escape
-sequences. This includes surrogate pairs.
-
-JSON extensions
----------------
-
-The following non-standard extensions are supported:
-
-    - a list or object item can have a trailing ","
-    - object syntax accepts "=" in addition of ":"
-    - object keys can be unquoted, if they start with a character in "A-Za-z\_"
-      and contain only characters in "A-Za-z0-9\_"
-    - byte escapes with "\xAB" are allowed (with AB being a 2 digit hex number)
-
-Example:
-
-::
-
-    { objkey = "value\x0A" }
-
-Is equivalent to:
-
-::
-
-    { "objkey": "value\n" }
-
-Alternative ways of starting clients
-------------------------------------
-
-You can create an anonymous IPC connection without having to set
-``--input-ipc-server``. This is achieved through a mpv pseudo scripting backend
-that starts processes.
-
-You can put ``.run`` file extension in the mpv scripts directory in its  config
-directory (see the `FILES`_ section for details), or load them through other
-means (see `Script location`_). These scripts are simply executed with the OS
-native mechanism (as if you ran them in the shell). They must have a proper
-shebang and have the executable bit set.
-
-When executed, a socket (the IPC connection) is passed to them through file
-descriptor inheritance. The file descriptor is indicated as the special command
-line argument ``--mpv-ipc-fd=N``, where ``N`` is the numeric file descriptor.
-
-The rest is the same as with a normal ``--input-ipc-server`` IPC connection. mpv
-does not attempt to observe or other interact with the started script process.
-
-This does not work in Windows yet.
+mpv will not attempt to construct invalid UTF-8 with broken escape sequences.

DOCS/man/javascript.rst

@@ -1,409 +0,0 @@
-JAVASCRIPT
-==========
-
-JavaScript support in mpv is near identical to its Lua support. Use this section
-as reference on differences and availability of APIs, but otherwise you should
-refer to the Lua documentation for API details and general scripting in mpv.
-
-Example
--------
-
-JavaScript code which leaves fullscreen mode when the player is paused:
-
-::
-
-    function on_pause_change(name, value) {
-        if (value == true)
-            mp.set_property("fullscreen", "no");
-    }
-    mp.observe_property("pause", "bool", on_pause_change);
-
-
-Similarities with Lua
----------------------
-
-mpv tries to load a script file as JavaScript if it has a ``.js`` extension, but
-otherwise, the documented Lua options, script directories, loading, etc apply to
-JavaScript files too.
-
-Script initialization and lifecycle is the same as with Lua, and most of the Lua
-functions in the modules ``mp``, ``mp.utils``, ``mp.msg``, ``mp.options`` and
-``mp.input`` are available to JavaScript with identical APIs - including running
-commands, getting/setting properties, registering events/key-bindings/hooks,
-etc.
-
-Differences from Lua
---------------------
-
-No need to load modules. ``mp``, ``mp.utils``,  ``mp.msg``, ``mp.options`` and
-``mp.input`` are preloaded, and you can use e.g. ``var cwd =
-mp.utils.getcwd();`` without prior setup.
-
-Errors are slightly different. Where the Lua APIs return ``nil`` for error,
-the JavaScript ones return ``undefined``. Where Lua returns ``something, error``
-JavaScript returns only ``something`` - and makes ``error`` available via
-``mp.last_error()``. Note that only some of the functions have this additional
-``error`` value - typically the same ones which have it in Lua.
-
-Standard APIs are preferred. For instance ``setTimeout`` and ``JSON.stringify``
-are available, but ``mp.add_timeout`` and ``mp.utils.format_json`` are not.
-
-No standard library. This means that interaction with anything outside of mpv is
-limited to the available APIs, typically via ``mp.utils``. However, some file
-functions were added, and CommonJS ``require`` is available too - where the
-loaded modules have the same privileges as normal scripts.
-
-Language features - ECMAScript 5
---------------------------------
-
-The scripting backend which mpv currently uses is MuJS - a compatible minimal
-ES5 interpreter. As such, ``String.substring`` is implemented for instance,
-while the common but non-standard ``String.substr`` is not. Please consult the
-MuJS pages on language features and platform support - https://mujs.com .
-
-Unsupported Lua APIs and their JS alternatives
-----------------------------------------------
-
-``mp.add_timeout(seconds, fn)``  JS: ``id = setTimeout(fn, ms)``
-
-``mp.add_periodic_timer(seconds, fn)``  JS: ``id = setInterval(fn, ms)``
-
-``utils.parse_json(str [, trail])``  JS: ``JSON.parse(str)``
-
-``utils.format_json(v)``  JS: ``JSON.stringify(v)``
-
-``utils.to_string(v)``  see ``dump`` below.
-
-``mp.get_next_timeout()`` see event loop below.
-
-``mp.dispatch_events([allow_wait])`` see event loop below.
-
-Scripting APIs - identical to Lua
----------------------------------
-
-(LE) - Last-Error, indicates that ``mp.last_error()`` can be used after the
-call to test for success (empty string) or failure (non empty reason string).
-Where the Lua APIs use ``nil`` to indicate error, JS APIs use ``undefined``.
-
-``mp.command(string)`` (LE)
-
-``mp.commandv(arg1, arg2, ...)`` (LE)
-
-``mp.command_native(table [,def])`` (LE)
-
-``id = mp.command_native_async(table [,fn])`` (LE) Notes: ``id`` is true-thy on
-success, ``error`` is empty string on success.
-
-``mp.abort_async_command(id)``
-
-``mp.del_property(name)`` (LE)
-
-``mp.get_property(name [,def])`` (LE)
-
-``mp.get_property_osd(name [,def])`` (LE)
-
-``mp.get_property_bool(name [,def])`` (LE)
-
-``mp.get_property_number(name [,def])`` (LE)
-
-``mp.get_property_native(name [,def])`` (LE)
-
-``mp.set_property(name, value)`` (LE)
-
-``mp.set_property_bool(name, value)`` (LE)
-
-``mp.set_property_number(name, value)`` (LE)
-
-``mp.set_property_native(name, value)`` (LE)
-
-``mp.get_time()``
-
-``mp.add_key_binding(key, name|fn [,fn [,flags]])``
-
-``mp.add_forced_key_binding(...)``
-
-``mp.remove_key_binding(name)``
-
-``mp.register_event(name, fn)``
-
-``mp.unregister_event(fn)``
-
-``mp.observe_property(name, type, fn)``
-
-``mp.unobserve_property(fn)``
-
-``mp.get_opt(key)``
-
-``mp.get_script_name()``
-
-``mp.get_script_directory()``
-
-``mp.osd_message(text [,duration])``
-
-``mp.get_wakeup_pipe()``
-
-``mp.register_idle(fn)``
-
-``mp.unregister_idle(fn)``
-
-``mp.enable_messages(level)``
-
-``mp.register_script_message(name, fn)``
-
-``mp.unregister_script_message(name)``
-
-``mp.create_osd_overlay(format)``
-
-``mp.get_osd_size()``  (returned object has properties: width, height, aspect)
-
-``mp.msg.log(level, ...)``
-
-``mp.msg.fatal(...)``
-
-``mp.msg.error(...)``
-
-``mp.msg.warn(...)``
-
-``mp.msg.info(...)``
-
-``mp.msg.verbose(...)``
-
-``mp.msg.debug(...)``
-
-``mp.msg.trace(...)``
-
-``mp.utils.getcwd()`` (LE)
-
-``mp.utils.readdir(path [, filter])`` (LE)
-
-``mp.utils.file_info(path)`` (LE) Note: like lua - this does NOT expand
-meta-paths like ``~~/foo`` (other JS file functions do expand meta paths).
-
-``mp.utils.split_path(path)``
-
-``mp.utils.join_path(p1, p2)``
-
-``mp.utils.subprocess(t)``
-
-``mp.utils.subprocess_detached(t)``
-
-``mp.utils.get_env_list()``
-
-``mp.utils.getpid()`` (LE)
-
-``mp.add_hook(type, priority, fn(hook))``
-
-``mp.options.read_options(obj [, identifier [, on_update]])`` (types:
-string/boolean/number)
-
-``mp.input.get(obj)``
-
-``mp.input.select(obj)``
-
-``mp.input.terminate()``
-
-``mp.input.log(message, style)``
-
-``mp.input.log_error(message)``
-
-``mp.input.set_log(log)``
-
-``exit()`` (global)
-
-Additional utilities
---------------------
-
-``mp.last_error()``
-    If used after an API call which updates last error, returns an empty string
-    if the API call succeeded, or a non-empty error reason string otherwise.
-
-``Error.stack`` (string)
-    When using ``try { ... } catch(e) { ... }``, then ``e.stack`` is the stack
-    trace of the error - if it was created using the ``Error(...)`` constructor.
-
-``print`` (global)
-    A convenient alias to ``mp.msg.info``.
-
-``dump`` (global)
-    Like ``print`` but also expands objects and arrays recursively.
-
-``mp.utils.getenv(name)``
-    Returns the value of the host environment variable ``name``, or
-    ``undefined`` if the variable is not defined.
-
-``mp.utils.get_user_path(path)``
-    Trivial wrapper of the ``expand-path`` mpv command, returns a string.
-    ``read_file``, ``write_file``, ``append_file`` and ``require`` already
-    expand the path internally and accept mpv meta-paths like ``~~desktop/foo``.
-
-``mp.utils.read_file(fname [,max])``
-    Returns the content of file ``fname`` as string. If ``max`` is provided and
-    not negative, limit the read to ``max`` bytes.
-
-``mp.utils.write_file(fname, str)``
-    (Over)write file ``fname`` with text content ``str``. ``fname`` must be
-    prefixed with ``file://`` as simple protection against accidental arguments
-    switch, e.g. ``mp.utils.write_file("file://~/abc.txt", "hello world")``.
-
-``mp.utils.append_file(fname, str)``
-    Same as ``mp.utils.write_file`` if the file ``fname`` does not exist. If it
-    does exist then append instead of overwrite.
-
-Note: ``read_file``, ``write_file`` and ``append_file`` throw on errors, allow
-text content only.
-
-``mp.get_time_ms()``
-    Same as ``mp.get_time()`` but in ms instead of seconds.
-
-``mp.get_script_file()``
-    Returns the file name of the current script.
-
-``mp.utils.compile_js(fname, content_str)``
-    Compiles the JS code ``content_str`` as file name ``fname`` (without loading
-    anything from the filesystem), and returns it as a function. Very similar
-    to a ``Function`` constructor, but shows at stack traces as ``fname``.
-
-``mp.module_paths``
-    Global modules search paths array for the ``require`` function (see below).
-
-Timers (global)
----------------
-
-The standard HTML/node.js timers are available:
-
-``id = setTimeout(fn [,duration [,arg1 [,arg2...]]])``
-
-``id = setTimeout(code_string [,duration])``
-
-``clearTimeout(id)``
-
-``id = setInterval(fn [,duration [,arg1 [,arg2...]]])``
-
-``id = setInterval(code_string [,duration])``
-
-``clearInterval(id)``
-
-``setTimeout`` and ``setInterval`` return id, and later call ``fn`` (or execute
-``code_string``) after ``duration`` ms. Interval also repeat every ``duration``.
-
-``duration`` has a minimum and default value of 0, ``code_string`` is
-a plain string which is evaluated as JS code, and ``[,arg1 [,arg2..]]`` are used
-as arguments (if provided) when calling back ``fn``.
-
-The ``clear...(id)`` functions cancel timer ``id``, and are irreversible.
-
-Note: timers always call back asynchronously, e.g. ``setTimeout(fn)`` will never
-call ``fn`` before returning. ``fn`` will be called either at the end of this
-event loop iteration or at a later event loop iteration. This is true also for
-intervals - which also never call back twice at the same event loop iteration.
-
-Additionally, timers are processed after the event queue is empty, so it's valid
-to use ``setTimeout(fn)`` as a one-time idle observer.
-
-CommonJS modules and ``require(id)``
-------------------------------------
-
-CommonJS Modules are a standard system where scripts can export common functions
-for use by other scripts. Specifically, a module is a script which adds
-properties (functions, etc) to its pre-existing ``exports`` object, which
-another script can access with ``require(module-id)``. This runs the module and
-returns its ``exports`` object. Further calls to ``require`` for the same module
-will return its cached ``exports`` object without running the module again.
-
-Modules and ``require`` are supported, standard compliant, and generally similar
-to node.js. However, most node.js modules won't run due to missing modules such
-as ``fs``, ``process``, etc, but some node.js modules with minimal dependencies
-do work. In general, this is for mpv modules and not a node.js replacement.
-
-A ``.js`` file extension is always added to ``id``, e.g. ``require("./foo")``
-will load the file ``./foo.js`` and return its ``exports`` object.
-
-An id which starts with ``./`` or ``../`` is relative to the script or module
-which ``require`` it. Otherwise it's considered a top-level id (CommonJS term).
-
-Top-level id is evaluated as absolute filesystem path if possible, e.g. ``/x/y``
-or ``~/x``. Otherwise it's considered a global module id and searched according
-to ``mp.module_paths`` in normal array order, e.g. ``require("x")`` tries to
-load ``x.js`` at one of the array paths, and id ``foo/x`` tries to load ``x.js``
-inside dir ``foo`` at one of the paths.
-
-The ``mp.module_paths`` array is empty by default except for scripts which are
-loaded as a directory where it contains one item - ``<directory>/modules/`` .
-The array may be updated from a script (or using custom init - see below) which
-will affect future calls to ``require`` for global module id's which are not
-already loaded/cached.
-
-No ``global`` variable, but a module's ``this`` at its top lexical scope is the
-global object - also in strict mode. If you have a module which needs ``global``
-as the global object, you could do ``this.global = this;`` before ``require``.
-
-Functions and variables declared at a module don't pollute the global object.
-
-Custom initialization
----------------------
-
-After mpv initializes the JavaScript environment for a script but before it
-loads the script - it tries to run the file ``init.js`` at the root of the mpv
-configuration directory. Code at this file can update the environment further
-for all scripts. E.g. if it contains ``mp.module_paths.push("/foo")`` then
-``require`` at all scripts will search global module id's also at ``/foo``
-(do NOT do ``mp.module_paths = ["/foo"];`` because this will remove existing
-paths - like ``<script-dir>/modules`` for scripts which load from a directory).
-
-The custom-init file is ignored if mpv is invoked with ``--no-config``.
-
-Before mpv 0.34, the file name was ``.init.js`` (with dot) at the same dir.
-
-The event loop
---------------
-
-The event loop poll/dispatch mpv events as long as the queue is not empty, then
-processes the timers, then waits for the next event, and repeats this forever.
-
-You could put this code at your script to replace the built-in event loop, and
-also print every event which mpv sends to your script:
-
-::
-
-    function mp_event_loop() {
-        var wait = 0;
-        do {
-            var e = mp.wait_event(wait);
-            dump(e);  // there could be a lot of prints...
-            if (e.event != "none") {
-                mp.dispatch_event(e);
-                wait = 0;
-            } else {
-                wait = mp.process_timers() / 1000;
-                if (wait != 0) {
-                    mp.notify_idle_observers();
-                    wait = mp.peek_timers_wait() / 1000;
-                }
-            }
-        } while (mp.keep_running);
-    }
-
-
-``mp_event_loop`` is a name which mpv tries to call after the script loads.
-The internal implementation is similar to this (without ``dump`` though..).
-
-``e = mp.wait_event(wait)`` returns when the next mpv event arrives, or after
-``wait`` seconds if positive and no mpv events arrived. ``wait`` value of 0
-returns immediately (with ``e.event == "none"`` if the queue is empty).
-
-``mp.dispatch_event(e)`` calls back the handlers registered for ``e.event``,
-if there are such (event handlers, property observers, script messages, etc).
-
-``mp.process_timers()`` calls back the already-added, non-canceled due timers,
-and returns the duration in ms till the next due timer (possibly 0), or -1 if
-there are no pending timers. Must not be called recursively.
-
-``mp.notify_idle_observers()`` calls back the idle observers, which we do when
-we're about to sleep (wait != 0), but the observers may add timers or take
-non-negligible duration to complete, so we re-calculate ``wait`` afterwards.
-
-``mp.peek_timers_wait()`` returns the same values as ``mp.process_timers()``
-but without doing anything. Invalid result if called from a timer callback.
-
-Note: ``exit()`` is also registered for the ``shutdown`` event, and its
-implementation is a simple ``mp.keep_running = false``.

DOCS/man/libmpv.rst

@@ -2,79 +2,15 @@ EMBEDDING INTO OTHER PROGRAMS (LIBMPV)
 ======================================
 
 mpv can be embedded into other programs as video/audio playback backend. The
-recommended way to do so is using libmpv. See ``include/mpv/client.h`` in the mpv
+recommended way to do so is using libmpv. See ``libmpv/client.h`` in the mpv
 source code repository. This provides a C API. Bindings for other languages
 might be available (see wiki).
 
 Since libmpv merely allows access to underlying mechanisms that can control
 mpv, further documentation is spread over a few places:
 
-- https://github.com/mpv-player/mpv/blob/master/include/mpv/client.h
-- https://mpv.io/manual/master/#options
-- https://mpv.io/manual/master/#list-of-input-commands
-- https://mpv.io/manual/master/#properties
+- https://github.com/mpv-player/mpv/blob/master/libmpv/client.h
+- http://mpv.io/manual/master/#options
+- http://mpv.io/manual/master/#list-of-input-commands
+- http://mpv.io/manual/master/#properties
 - https://github.com/mpv-player/mpv-examples/tree/master/libmpv
-
-C PLUGINS
-=========
-
-You can write C plugins for mpv. These use the libmpv API, although they do not
-use the libmpv library itself.
-
-They are enabled by default if compiler supports linking with the ``-rdynamic``
-flag on Linux/BSD platforms. On Windows the are always enabled.
-
-C plugins location
-------------------
-
-C plugins are put into the mpv scripts directory in its config directory
-(see the `FILES`_ section for details). They must have a ``.so`` or ``.dll``
-file extension. They can also be explicitly loaded with the ``--script`` option.
-
-API
----
-
-A C plugin must export the following function::
-
-    int mpv_open_cplugin(mpv_handle *handle)
-
-The plugin function will be called on loading time. This function must not
-return as long as your plugin is loaded (it runs in its own thread). The
-``handle`` will be deallocated as soon as the plugin function returns.
-
-The return value is interpreted as error status. A value of ``0`` is
-interpreted as success, while ``-1`` signals an error. In the latter case,
-the player prints an uninformative error message that loading failed.
-
-Return values other than ``0`` and ``-1`` are reserved, and trigger undefined
-behavior.
-
-Within the plugin function, you can call libmpv API functions. The ``handle``
-is created by ``mpv_create_client()`` (or actually an internal equivalent),
-and belongs to you. You can call ``mpv_wait_event()`` to wait for things
-happening, and so on. However do not call ``mpv_destroy()`` or
-``mpv_terminate_destroy()`` on this handle.
-
-Note that the player might block until your plugin calls ``mpv_wait_event()``
-for the first time. This gives you a chance to install initial hooks etc.
-before playback begins.
-
-The details are quite similar to Lua scripts.
-
-Linkage to libmpv
------------------
-
-The current implementation requires that your plugins are **not** linked against
-libmpv. What your plugins use are not symbols from a libmpv binary, but
-symbols from the mpv host binary.
-
-On Windows to make symbols from the host binary available, you have to define
-MPV_CPLUGIN_DYNAMIC_SYM when compiling cplugin. This will load symbols
-dynamically, before calling ``mpv_open_cplugin()``.
-
-Examples
---------
-
-See:
-
-- https://github.com/mpv-player/mpv-examples/tree/master/cplugins

DOCS/man/lua.rst

@@ -1,12 +1,18 @@
 LUA SCRIPTING
 =============
 
-mpv can load Lua scripts. (See `Script location`_.)
+mpv can load Lua scripts. Scripts passed to the ``--script`` option, or found in
+the ``scripts`` subdirectory of the mpv configuration directory (usually
+``~/.config/mpv/scripts/``) will be loaded on program start. mpv also appends the
+``scripts`` subdirectory to the end of Lua's path so you can import scripts from
+there too. Since it's added to the end, don't name scripts you want to import
+the same as Lua libraries because they will be overshadowed by them.
 
 mpv provides the built-in module ``mp``, which contains functions to send
 commands to the mpv core and to retrieve information about playback state, user
 settings, file information, and so on.
 
+These scripts can be used to control mpv in a similar way to slave mode.
 Technically, the Lua code uses the client API internally.
 
 Example
@@ -24,55 +30,6 @@ A script which leaves fullscreen mode when the player is paused:
     mp.observe_property("pause", "bool", on_pause_change)
 
 
-Script location
----------------
-
-Scripts can be passed to the ``--script`` option, and are automatically loaded
-from the ``scripts`` subdirectory of the mpv configuration directory (usually
-``~/.config/mpv/scripts/``).
-
-A script can be a single file. The file extension is used to select the
-scripting backend to use for it. For Lua, it is ``.lua``. If the extension is
-not recognized, an error is printed. (If an error happens, the extension is
-either mistyped, or the backend was not compiled into your mpv binary.)
-
-mpv internally loads the script's name by stripping the ``.lua`` extension and
-replacing all nonalphanumeric characters with ``_``. E.g., ``my-tools.lua``
-becomes ``my_tools``. If there are several scripts with the same name, it is
-made unique by appending a number. This is the name returned by
-``mp.get_script_name()``.
-
-Entries with ``.disable`` extension are always ignored.
-
-If a script is a directory (either if a directory is passed to ``--script``,
-or any sub-directories in the script directory, such as for example
-``~/.config/mpv/scripts/something/``), then the directory represents a single
-script. The player will try to load a file named ``main.x``, where ``x`` is
-replaced with the file extension. For example, if ``main.lua`` exists, it is
-loaded with the Lua scripting backend.
-
-You must not put any other files or directories that start with ``main.`` into
-the script's top level directory. If the script directory contains for example
-both ``main.lua`` and ``main.js``, only one of them will be loaded (and which
-one depends on mpv internals that may change any time). Likewise, if there is
-for example ``main.foo``, your script will break as soon as mpv adds a backend
-that uses the ``.foo`` file extension.
-
-mpv also appends the top level directory of the script to the start of Lua's
-package path so you can import scripts from there too. Be aware that this will
-shadow Lua libraries that use the same package path. (Single file scripts do not
-include mpv specific directories in the Lua package path. This was silently
-changed in mpv 0.32.0.)
-
-Using a script directory is the recommended way to package a script that
-consists of multiple source files, or requires other files (you can use
-``mp.get_script_directory()`` to get the location and e.g. load data files).
-
-Making a script a git repository, basically a repository which contains a
-``main.lua`` file in the root directory, makes scripts easily updateable
-(without the dangers of auto-updates). Another suggestion is to use git
-submodules to share common files or libraries.
-
 Details on the script initialization and lifecycle
 --------------------------------------------------
 
@@ -82,16 +39,13 @@ option. Some scripts are loaded internally (like ``--osc``). Each script runs in
 its own thread. Your script is first run "as is", and once that is done, the event loop
 is entered. This event loop will dispatch events received by mpv and call your
 own event handlers which you have registered with ``mp.register_event``, or
-timers added with ``mp.add_timeout`` or similar. Note that since the
-script starts execution concurrently with player initialization, some properties
-may not be populated with meaningful values until the relevant subsystems have
-initialized. Rather than retrieving these properties at the top of scripts, you
-should use ``mp.observe_property`` or read them within event handlers.
+timers added with ``mp.add_timeout`` or similar.
 
 When the player quits, all scripts will be asked to terminate. This happens via
 a ``shutdown`` event, which by default will make the event loop return. If your
-script got into an endless loop, mpv will probably behave fine during playback,
-but it won't terminate when quitting, because it's waiting on your script.
+script got into an endless loop, mpv will probably behave fine during playback
+(unless the player is suspended, see ``mp.suspend``), but it won't terminate
+when quitting, because it's waiting on your script.
 
 Internally, the C code will call the Lua function ``mp_event_loop`` after
 loading a Lua script. This function is normally defined by the default prelude
@@ -107,10 +61,7 @@ the player will more or less hang until the script returns from the main chunk
 (and ``mp_event_loop`` is called), or the script calls ``mp_event_loop`` or
 ``mp.dispatch_events`` directly. This is done to make it possible for a script
 to fully setup event handlers etc. before playback actually starts. In older
-mpv versions, this happened asynchronously. With mpv 0.29.0, this changes
-slightly, and it merely waits for scripts to be loaded in this manner before
-starting playback as part of the player initialization phase. Scripts run though
-initialization in parallel. This might change again.
+mpv versions, this happened asynchronously.
 
 mp functions
 ------------
@@ -153,58 +104,12 @@ The ``mp`` module is preloaded, although it can be loaded manually with
 ``mp.command_native(table [,def])``
     Similar to ``mp.commandv``, but pass the argument list as table. This has
     the advantage that in at least some cases, arguments can be passed as
-    native types. It also allows you to use named argument.
-
-    If the table is an array, each array item is like an argument in
-    ``mp.commandv()`` (but can be a native type instead of a string).
-
-    If the table contains string keys, it's interpreted as command with named
-    arguments. This requires at least an entry with the key ``name`` to be
-    present, which must be a string, and contains the command name. The special
-    entry ``_flags`` is optional, and if present, must be an array of
-    `Input Command Prefixes`_ to apply. All other entries are interpreted as
-    arguments.
+    native types.
 
     Returns a result table on success (usually empty), or ``def, error`` on
     error. ``def`` is the second parameter provided to the function, and is
     nil if it's missing.
 
-``mp.command_native_async(table [,fn])``
-    Like ``mp.command_native()``, but the command is ran asynchronously (as far
-    as possible), and upon completion, fn is called. fn has three arguments:
-    ``fn(success, result, error)``:
-
-        ``success``
-            Always a Boolean and is true if the command was successful,
-            otherwise false.
-
-        ``result``
-            The result value (can be nil) in case of success, nil otherwise (as
-            returned by ``mp.command_native()``).
-
-        ``error``
-            The error string in case of an error, nil otherwise.
-
-    Returns a table with undefined contents, which can be used as argument for
-    ``mp.abort_async_command``.
-
-    If starting the command failed for some reason, ``nil, error`` is returned,
-    and ``fn`` is called indicating failure, using the same error value.
-
-    ``fn`` is always called asynchronously, even if the command failed to start.
-
-``mp.abort_async_command(t)``
-    Abort a ``mp.command_native_async`` call. The argument is the return value
-    of that command (which starts asynchronous execution of the command).
-    Whether this works and how long it takes depends on the command and the
-    situation. The abort call itself is asynchronous. Does not return anything.
-
-``mp.del_property(name)``
-    Delete the given property. See ``mp.get_property`` and `Properties`_ for more
-    information about properties. Most properties cannot be deleted.
-
-    Returns true on success, or ``nil, error`` on error.
-
 ``mp.get_property(name [,def])``
     Return the value of the given property as string. These are the same
     properties as used in input.conf. See `Properties`_ for a list of
@@ -292,18 +197,6 @@ The ``mp`` module is preloaded, although it can be loaded manually with
 
     After calling this function, key presses will cause the function ``fn`` to
     be called (unless the user remapped the key with another binding).
-    However, if the key binding is canceled , the function will not be called,
-    unless ``complex`` flag is set to ``true``, where the function will be
-    called with the ``canceled`` entry set to ``true``.
-
-    For example, a canceled key binding can happen in the following situations:
-
-    - If key A is pressed while key B is being held down, key B is logically
-      released ("canceled" by key A), which stops the current autorepeat
-      action key B has.
-    - If key A is pressed while a mouse button is being held down, the mouse
-      button is logically released, but the mouse button's action will not be
-      called, unless ``complex`` flag is set to ``true``.
 
     The ``name`` argument should be a short symbolic string. It allows the user
     to remap the key binding via input.conf using the ``script-message``
@@ -311,59 +204,22 @@ The ``mp`` module is preloaded, although it can be loaded manually with
     an example). The name should be unique across other bindings in the same
     script - if not, the previous binding with the same name will be
     overwritten. You can omit the name, in which case a random name is generated
-    internally. (Omitting works as follows: either pass ``nil`` for ``name``,
-    or pass the ``fn`` argument in place of the name. The latter is not
-    recommended and is handled for compatibility only.)
+    internally.
 
-    The ``flags`` argument is used for optional parameters. This is a table,
-    which can have the following entries:
+    The last argument is used for optional flags. This is a table, which can
+    have the following entries:
 
         ``repeatable``
             If set to ``true``, enables key repeat for this specific binding.
-            This option only makes sense when ``complex`` is not set to ``true``.
-
-        ``scalable``
-            If set to ``true``, enables key scaling for this specific binding.
-            This option only makes sense when ``complex`` is set to ``true``.
-            Note that this has no effect if the key binding is invoked by
-            ``script-binding`` command, where the scalability of the command
-            takes precedence.
 
         ``complex``
-            If set to ``true``, then ``fn`` is called on key down, repeat and up
-            events, with the first argument being a table. This table has the
-            following entries (and may contain undocumented ones):
-
-                ``event``
-                    Set to one of the strings ``down``, ``repeat``, ``up`` or
-                    ``press`` (the latter if key up/down/repeat can't be
-                    tracked), which indicates the key's logical state.
-
-                ``is_mouse``
-                    Boolean: Whether the event was caused by a mouse button.
-
-                ``canceled``
-                    Boolean: Whether the event was canceled.
-                    Not all types of cancellations set this flag.
-
-                ``key_name``
-                    The name of they key that triggered this, or ``nil`` if
-                    invoked artificially. If the key name is unknown, it's an
-                    empty string.
-
-                ``key_text``
-                    Text if triggered by a text key, otherwise ``nil``. See
-                    description of ``script-binding`` command for details (this
-                    field is equivalent to the 5th argument).
-
-                ``scale``
-                    The scale of the key, such as the ones produced by ``WHEEL_*``
-                    keys. The scale is 1 if the key is nonscalable.
-
-                ``arg``
-                    User-provided string in the ``arg`` argument in the
-                    ``script-binding`` command if the key binding is invoked
-                    by that command.
+            If set to ``true``, then ``fn`` is called on both key up and down
+            events (as well as key repeat, if enabled), with the first
+            argument being a table. This table has an ``event`` entry, which
+            is set to one of the strings ``down``, ``repeat``, ``up`` or
+            ``press`` (the latter if key up/down can't be tracked). It further
+            has an ``is_mouse`` entry, which tells whether the event was caused
+            by a mouse button.
 
     Internally, key bindings are dispatched via the ``script-message-to`` or
     ``script-binding`` input commands and ``mp.register_script_message``.
@@ -385,7 +241,7 @@ The ``mp`` module is preloaded, although it can be loaded manually with
     This will print the message ``the key was pressed`` when ``x`` was pressed.
 
     The user can remap these key bindings. Then the user has to put the
-    following into their input.conf to remap the command to the ``y`` key:
+    following into his input.conf to remap the command to the ``y`` key:
 
     ::
 
@@ -404,7 +260,7 @@ The ``mp`` module is preloaded, although it can be loaded manually with
 
 ``mp.add_forced_key_binding(...)``
     This works almost the same as ``mp.add_key_binding``, but registers the
-    key binding in a way that will overwrite the user's custom bindings in their
+    key binding in a way that will overwrite the user's custom bindings in his
     input.conf. (``mp.add_key_binding`` overwrites default key bindings only,
     but not those by the user's input.conf.)
 
@@ -445,52 +301,39 @@ The ``mp`` module is preloaded, although it can be loaded manually with
     the property will be passed as second argument to ``fn``, using
     ``mp.get_property_<type>`` to retrieve it. This means if ``type`` is for
     example ``string``, ``fn`` is roughly called as in
-    ``fn(name, mp.get_property(name))``.
+    ``fn(name, mp.get_property_string(name))``.
 
     If possible, change events are coalesced. If a property is changed a bunch
     of times in a row, only the last change triggers the change function. (The
     exact behavior depends on timing and other things.)
 
-    If a property is unavailable, or on error, the value argument to ``fn`` is
-    ``nil``. (The ``observe_property()`` call always succeeds, even if a
-    property does not exist.)
-
     In some cases the function is not called even if the property changes.
-    This depends on the property, and it's a valid feature request to ask for
-    better update handling of a specific property.
+    Whether this can happen depends on the property.
 
-    If the ``type`` is ``none`` or ``nil``, the change function ``fn`` will be
-    called sporadically even if the property doesn't actually change. You should
-    therefore avoid using these types.
-
-    You always get an initial change notification. This is meant to initialize
-    the user's state to the current value of the property.
+    If the ``type`` is ``none`` or ``nil``, sporadic property change events are
+    possible. This means the change function ``fn`` can be called even if the
+    property doesn't actually change.
 
 ``mp.unobserve_property(fn)``
     Undo ``mp.observe_property(..., fn)``. This removes all property handlers
     that are equal to the ``fn`` parameter. This uses normal Lua ``==``
     comparison, so be careful when dealing with closures.
 
-``mp.add_timeout(seconds, fn [, disabled])``
+``mp.add_timeout(seconds, fn)``
     Call the given function fn when the given number of seconds has elapsed.
     Note that the number of seconds can be fractional. For now, the timer's
     resolution may be as low as 50 ms, although this will be improved in the
     future.
 
-    If the ``disabled`` argument is set to ``true`` or a truthy value, the
-    timer will wait to be manually started with a call to its ``resume()``
-    method.
-
     This is a one-shot timer: it will be removed when it's fired.
 
     Returns a timer object. See ``mp.add_periodic_timer`` for details.
 
-``mp.add_periodic_timer(seconds, fn [, disabled])``
+``mp.add_periodic_timer(seconds, fn)``
     Call the given function periodically. This is like ``mp.add_timeout``, but
     the timer is re-added after the function fn is run.
 
     Returns a timer object. The timer object provides the following methods:
-
         ``stop()``
             Disable the timer. Does nothing if the timer is already disabled.
             This will remember the current elapsed time when stopping, so that
@@ -525,8 +368,8 @@ The ``mp`` module is preloaded, although it can be loaded manually with
             (``true``). This value is used when the timer expires (but before
             the timer callback function fn is run).
 
-    Note that these are methods, and you have to call them using ``:`` instead
-    of ``.`` (Refer to https://www.lua.org/manual/5.2/manual.html#3.4.9 .)
+    Note that these are method, and you have to call them using ``:`` instead
+    of ``.`` (Refer to http://www.lua.org/manual/5.2/manual.html#3.4.9 .)
 
     Example:
 
@@ -535,7 +378,7 @@ The ``mp`` module is preloaded, although it can be loaded manually with
         seconds = 0
         timer = mp.add_periodic_timer(1, function()
             print("called every second")
-            -- stop it after 10 seconds
+            # stop it after 10 seconds
             seconds = seconds + 1
             if seconds >= 10 then
                 timer:kill()
@@ -552,16 +395,11 @@ The ``mp`` module is preloaded, although it can be loaded manually with
     Return the name of the current script. The name is usually made of the
     filename of the script, with directory and file extension removed. If
     there are several scripts which would have the same name, it's made unique
-    by appending a number. Any nonalphanumeric characters are replaced with ``_``.
+    by appending a number.
 
     .. admonition:: Example
 
-        The script ``/path/to/foo-script.lua`` becomes ``foo_script``.
-
-``mp.get_script_directory()``
-    Return the directory if this is a script packaged as directory (see
-    `Script location`_ for a description). Return nothing if this is a single
-    file script.
+        The script ``/path/to/fooscript.lua`` becomes ``fooscript``.
 
 ``mp.osd_message(text [,duration])``
     Show an OSD message on the screen. ``duration`` is in seconds, and is
@@ -573,9 +411,32 @@ Advanced mp functions
 These also live in the ``mp`` module, but are documented separately as they
 are useful only in special situations.
 
+``mp.suspend()``
+    This function has been deprecated in mpv 0.21.0 (no replacement).
+
+    Suspend the mpv main loop. There is a long-winded explanation of this in
+    the C API function ``mpv_suspend()``. In short, this prevents the player
+    from displaying the next video frame, so that you don't get blocked when
+    trying to access the player.
+
+    Before mpv 0.17.0, this was automatically called by the event handler.
+
+``mp.resume()``
+    This function has been deprecated in mpv 0.21.0 (no replacement).
+
+    Undo one ``mp.suspend()`` call. ``mp.suspend()`` increments an internal
+    counter, and ``mp.resume()`` decrements it. When 0 is reached, the player
+    is actually resumed.
+
+``mp.resume_all()``
+    This function has been deprecated in mpv 0.21.0 (no replacement).
+
+    This resets the internal suspend counter and resumes the player. (It's
+    like calling ``mp.resume()`` until the player is actually resumed.)
+
 ``mp.get_wakeup_pipe()``
     Calls ``mpv_get_wakeup_pipe()`` and returns the read end of the wakeup
-    pipe. This is deprecated, but still works. (See ``client.h`` for details.)
+    pipe. (See ``client.h`` for details.)
 
 ``mp.get_next_timeout()``
     Return the relative time in seconds when the next timer (``mp.add_timeout``
@@ -602,11 +463,6 @@ are useful only in special situations.
     multiple properties at once, you might not want to act on each property
     change, but only when all change notifications have been received.
 
-``mp.unregister_idle(fn)``
-    Undo ``mp.register_idle(fn)``. This removes all idle handlers that
-    are equal to the ``fn`` parameter. This uses normal Lua ``==`` comparison,
-    so be careful when dealing with closures.
-
 ``mp.enable_messages(level)``
     Set the minimum log level of which mpv message output to receive. These
     messages are normally printed to the terminal. By calling this function,
@@ -627,56 +483,6 @@ are useful only in special situations.
     Undo a previous registration with ``mp.register_script_message``. Does
     nothing if the ``name`` wasn't registered.
 
-``mp.create_osd_overlay(format)``
-    Create an OSD overlay. This is a very thin wrapper around the ``osd-overlay``
-    command. The function returns a table, which mostly contains fields that
-    will be passed to ``osd-overlay``. The ``format`` parameter is used to
-    initialize the ``format`` field. The ``data`` field contains the text to
-    be used as overlay. For details, see the ``osd-overlay`` command.
-
-    In addition, it provides the following methods:
-
-    ``update()``
-        Commit the OSD overlay to the screen, or in other words, run the
-        ``osd-overlay`` command with the current fields of the overlay table.
-        Returns the result of the ``osd-overlay`` command itself.
-
-    ``remove()``
-        Remove the overlay from the screen. A ``update()`` call will add it
-        again.
-
-    Example:
-
-    ::
-
-        ov = mp.create_osd_overlay("ass-events")
-        ov.data = "{\\an5}{\\b1}hello world!"
-        ov:update()
-
-    The advantage of using this wrapper (as opposed to running ``osd-overlay``
-    directly) is that the ``id`` field is allocated automatically.
-
-``mp.get_osd_size()``
-    Returns a tuple of ``osd_width, osd_height, osd_par``. The first two give
-    the size of the OSD in pixels (for video outputs like ``--vo=xv``, this may
-    be "scaled" pixels). The third is the display pixel aspect ratio.
-
-    May return invalid/nonsense values if OSD is not initialized yet.
-
-``exit()`` (global)
-    Make the script exit at the end of the current event loop iteration. This
-    does not terminate mpv itself or other scripts.
-
-    This can be polyfilled to support mpv versions older than 0.40 with:
-
-    ::
-
-        if not _G.exit then
-            function exit()
-                mp.keep_running = false
-            end
-        end
-
 mp.msg functions
 ----------------
 
@@ -685,17 +491,16 @@ with ``require 'mp.msg'``.
 
 ``msg.log(level, ...)``
     The level parameter is the message priority. It's a string and one of
-    ``fatal``, ``error``, ``warn``, ``info``, ``v``, ``debug``, ``trace``. The
-    user's settings will determine which of these messages will be
-    visible. Normally, all messages are visible, except ``v``, ``debug`` and
-    ``trace``.
+    ``fatal``, ``error``, ``warn``, ``info``, ``v``, ``debug``. The user's
+    settings will determine which of these messages will be visible. Normally,
+    all messages are visible, except ``v`` and ``debug``.
 
     The parameters after that are all converted to strings. Spaces are inserted
     to separate multiple parameters.
 
     You don't need to add newlines.
 
-``msg.fatal(...)``, ``msg.error(...)``, ``msg.warn(...)``, ``msg.info(...)``, ``msg.verbose(...)``, ``msg.debug(...)``, ``msg.trace(...)``
+``msg.fatal(...)``, ``msg.error(...)``, ``msg.warn(...)``, ``msg.info(...)``, ``msg.verbose(...)``, ``msg.debug(...)``
     All of these are shortcuts and equivalent to the corresponding
     ``msg.log(level, ...)`` call.
 
@@ -707,42 +512,29 @@ command-line. All you have to do is to supply a table with default options to
 the read_options function. The function will overwrite the default values
 with values found in the config-file and the command-line (in that order).
 
-``options.read_options(table [, identifier [, on_update]])``
+``options.read_options(table [, identifier])``
     A ``table`` with key-value pairs. The type of the default values is
     important for converting the values read from the config file or
     command-line back. Do not use ``nil`` as a default value!
 
     The ``identifier`` is used to identify the config-file and the command-line
     options. These needs to unique to avoid collisions with other scripts.
-    Defaults to ``mp.get_script_name()`` if the parameter is ``nil`` or missing.
-
-    The ``on_update`` parameter enables run-time updates of all matching option
-    values via the ``script-opts`` option/property. If any of the matching
-    options changes, the values in the ``table`` (which was originally passed to
-    the function) are changed, and ``on_update(list)`` is called. ``list`` is
-    a table where each updated option has a ``list[option_name] = true`` entry.
-    There is no initial ``on_update()`` call. This never re-reads the config file.
-    ``script-opts`` is always applied on the original config file, ignoring
-    previous ``script-opts`` values (for example, if an option is removed from
-    ``script-opts`` at runtime, the option will have the value in the config
-    file). ``table`` entries are only written for option values whose values
-    effectively change (this is important if the script changes ``table``
-    entries independently).
+    Defaults to ``mp.get_script_name()``.
 
 
 Example implementation::
 
+    require 'mp.options'
     local options = {
         optionA = "defaultvalueA",
         optionB = -0.5,
         optionC = true,
     }
-
-    require "mp.options".read_options(options, "myscript")
+    read_options(options, "myscript")
     print(options.optionA)
 
 
-The config file will be stored in ``script-opts/identifier.conf`` in mpv's user
+The config file will be stored in ``lua-settings/identifier.conf`` in mpv's user
 folder. Comment lines can be started with # and stray spaces are not removed.
 Boolean values will be represented with yes/no.
 
@@ -803,34 +595,6 @@ strictly part of the guaranteed API.
 
     On error, ``nil, error`` is returned.
 
-``utils.file_info(path)``
-    Stats the given path for information and returns a table with the
-    following entries:
-
-        ``mode``
-            protection bits (on Windows, always 755 (octal) for directories
-            and 644 (octal) for files)
-        ``size``
-            size in bytes
-        ``atime``
-            time of last access
-        ``mtime``
-            time of last modification
-        ``ctime``
-            time of last metadata change
-        ``is_file``
-            Whether ``path`` is a regular file (boolean)
-        ``is_dir``
-            Whether ``path`` is a directory (boolean)
-
-    ``mode`` and ``size`` are integers.
-    Timestamps (``atime``, ``mtime`` and ``ctime``) are integer seconds since
-    the Unix epoch (Unix time).
-    The booleans ``is_file`` and ``is_dir`` are provided as a convenience;
-    they can be and are derived from ``mode``.
-
-    On error (e.g. path does not exist), ``nil, error`` is returned.
-
 ``utils.split_path(path)``
     Split a path into directory component and filename component, and return
     them. The first return value is always the directory. The second return
@@ -838,29 +602,49 @@ strictly part of the guaranteed API.
 
 ``utils.join_path(p1, p2)``
     Return the concatenation of the 2 paths. Tries to be clever. For example,
-    if ``p2`` is an absolute path, ``p2`` is returned without change.
+    if ```p2`` is an absolute path, p2 is returned without change.
 
 ``utils.subprocess(t)``
     Runs an external process and waits until it exits. Returns process status
-    and the captured output. This is a legacy wrapper around calling the
-    ``subprocess`` command with ``mp.command_native``. It does the following
-    things:
+    and the captured output.
 
-    - copy the table ``t``
-    - rename ``cancellable`` field to ``playback_only``
-    - rename ``max_size`` to ``capture_size``
-    - set ``capture_stdout`` field to ``true`` if unset
-    - set ``name`` field to ``subprocess``
-    - call ``mp.command_native(copied_t)``
-    - if the command failed, create a dummy result table
-    - copy ``error_string`` to ``error`` field if the string is non-empty
-    - return the result table
+    The parameter ``t`` is a table. The function reads the following entries:
 
-    It is recommended to use ``mp.command_native`` or ``mp.command_native_async``
-    directly, instead of calling this legacy wrapper. It is for compatibility
-    only.
+        ``args``
+            Array of strings. The first array entry is the executable. This
+            can be either an absolute path, or a filename with no path
+            components, in which case the ``PATH`` environment variable is
+            used to resolve the executable. The other array elements are
+            passed as command line arguments.
 
-    See the ``subprocess`` documentation for semantics and further parameters.
+        ``cancellable``
+            Optional. If set to ``true`` (default), then if the user stops
+            playback or goes to the next file while the process is running,
+            the process will be killed.
+
+        ``max_size``
+            Optional. The maximum size in bytes of the data that can be captured
+            from stdout. (Default: 16 MB.)
+
+    The function returns a table as result with the following entries:
+
+        ``status``
+            The raw exit status of the process. It will be negative on error.
+
+        ``stdout``
+            Captured output stream as string, limited to ``max_size``.
+
+        ``error``
+            ``nil`` on success. The string ``killed`` if the process was
+            terminated in an unusual way. The string ``init`` if the process
+            could not be started.
+
+            On Windows, ``killed`` is only returned when the process has been
+            killed by mpv as a result of ``cancellable`` being set to ``true``.
+
+        ``killed_by_us``
+            Set to ``true`` if the process has been killed by mpv as a result
+            of ``cancellable`` being set to ``true``.
 
 ``utils.subprocess_detached(t)``
     Runs an external process and detaches it from mpv's control.
@@ -873,17 +657,6 @@ strictly part of the guaranteed API.
 
     The function returns ``nil``.
 
-    This is a legacy wrapper around calling the ``run`` command with
-    ``mp.commandv`` and other functions.
-
-``utils.getpid()``
-    Returns the process ID of the running mpv process. This can be used to identify
-    the calling mpv when launching (detached) subprocesses.
-
-``utils.get_env_list()``
-    Returns the C environment as a list of strings. (Do not confuse this with
-    the Lua "environment", which is an unrelated concept.)
-
 ``utils.parse_json(str [, trail])``
     Parses the given string argument as JSON, and returns it as a Lua table. On
     error, returns ``nil, error``. (Currently, ``error`` is just a string
@@ -910,137 +683,6 @@ strictly part of the guaranteed API.
     Turn the given value into a string. Formats tables and their contents. This
     doesn't do anything special; it is only needed because Lua is terrible.
 
-mp.input functions
---------------------
-
-This module lets scripts get textual input from the user using the console
-REPL.
-
-``input.get(table)``
-    Show the console to let the user enter text.
-
-    The following entries of ``table`` are read:
-
-    ``prompt``
-        The string to be displayed before the input field.
-
-    ``submit``
-        A callback invoked when the user presses Enter. The first argument is
-        the text in the console.
-
-    ``keep_open``
-        Whether to keep the console open on submit. Defaults to ``false``.
-
-    ``opened``
-        A callback invoked when the console is shown. This can be used to
-        present a list of options with ``input.set_log()``.
-
-    ``edited``
-        A callback invoked when the text changes. The first argument is the text
-        in the console.
-
-    ``complete``
-        A callback invoked when the user edits the text or moves the cursor. The
-        first argument is the text before the cursor. The callback should return
-        a table of the string candidate completion values and the 1-based cursor
-        position from which the completion starts. console will show the
-        completions that fuzzily match the text between this position and the
-        cursor and allow selecting them.
-
-        The third and optional return value is a string that will be appended to
-        the input line without displaying it in the completions.
-
-    ``autoselect_completion``
-        Whether to automatically select the first completion on submit if one
-        wasn't already manually selected. Defaults to ``false``.
-
-    ``closed``
-        A callback invoked when the console is hidden, either because
-        ``input.terminate()`` was invoked from the other callbacks, or because
-        the user closed it with a key binding. The first argument is the text in
-        the console, and the second argument is the cursor position.
-
-    ``default_text``
-        A string to pre-fill the input field with.
-
-    ``cursor_position``
-        The initial cursor position, starting from 1.
-
-    ``history_path``
-        If specified, the path to save and load the history of the entered
-        lines.
-
-    ``id``
-        An identifier that determines which input history and log buffer to use
-        among the ones stored for ``input.get()`` calls. Defaults to the calling
-        script name with ``prompt`` appended.
-
-``input.terminate()``
-    Close the console.
-
-``input.log(message, style, terminal_style)``
-    Add a line to the log buffer. ``style`` can contain additional ASS tags to
-    apply to ``message``, and ``terminal_style`` can contain escape sequences
-    that are used when the console is displayed in the terminal.
-
-``input.log_error(message)``
-    Helper to add a line to the log buffer with the same color as the one used
-    for commands that error. Useful when the user submits invalid input.
-
-``input.set_log(log)``
-    Replace the entire log buffer.
-
-    ``log`` is a table of strings, or tables with ``text``, ``style`` and
-    ``terminal_style`` keys.
-
-    Example:
-
-    ::
-
-        input.set_log({
-            "regular text",
-            {
-                text = "error text",
-                style = "{\\c&H7a77f2&}",
-                terminal_style = "\027[31m",
-            }
-        })
-
-``input.select(table)``
-    Specify a list of items that are presented to the user for selection.
-
-    The following entries of ``table`` are read:
-
-    ``prompt``
-        The string to be displayed before the input field.
-
-    ``items``
-        The table of the entries to choose from.
-
-    ``default_item``
-        The 1-based integer index of the preselected item.
-
-    ``submit``
-        The callback invoked when the user presses Enter. The first argument is
-        the 1-based index of the selected item.
-
-    ``keep_open``
-        Whether to keep the console open on submit. Defaults to ``false``.
-
-    Example:
-
-        ::
-
-            input.select({
-                items = {
-                    "First playlist entry",
-                    "Second playlist entry",
-                },
-                submit = function (id)
-                    mp.commandv("playlist-play-index", id - 1)
-                end,
-            })
-
 Events
 ------
 
@@ -1060,7 +702,116 @@ Example:
 
     mp.register_event("file-loaded", my_fn)
 
-For the existing event types, see `List of events`_.
+
+
+List of events
+--------------
+
+``start-file``
+    Happens right before a new file is loaded. When you receive this, the
+    player is loading the file (or possibly already done with it).
+
+``end-file``
+    Happens after a file was unloaded. Typically, the player will load the
+    next file right away, or quit if this was the last file.
+
+    The event has the ``reason`` field, which takes one of these values:
+
+    ``eof``
+        The file has ended. This can (but doesn't have to) include
+        incomplete files or broken network connections under
+        circumstances.
+
+    ``stop``
+        Playback was ended by a command.
+
+    ``quit``
+        Playback was ended by sending the quit command.
+
+    ``error``
+        An error happened. In this case, an ``error`` field is present with
+        the error string.
+
+    ``redirect``
+        Happens with playlists and similar. Details see
+        ``MPV_END_FILE_REASON_REDIRECT`` in the C API.
+
+    ``unknown``
+        Unknown. Normally doesn't happen, unless the Lua API is out of sync
+        with the C API. (Likewise, it could happen that your script gets
+        reason strings that did not exist yet at the time your script was
+        written.)
+
+``file-loaded``
+    Happens after a file was loaded and begins playback.
+
+``seek``
+    Happens on seeking. (This might include cases when the player seeks
+    internally, even without user interaction. This includes e.g. segment
+    changes when playing ordered chapters Matroska files.)
+
+``playback-restart``
+    Start of playback after seek or after file was loaded.
+
+``idle``
+    Idle mode is entered. This happens when playback ended, and the player was
+    started with ``--idle`` or ``--force-window``. This mode is implicitly ended
+    when the ``start-file`` or ``shutdown`` events happen.
+
+``tick``
+    Called after a video frame was displayed. This is a hack, and you should
+    avoid using it. Use timers instead and maybe watch pausing/unpausing events
+    to avoid wasting CPU when the player is paused.
+
+``shutdown``
+    Sent when the player quits, and the script should terminate. Normally
+    handled automatically. See `Details on the script initialization and lifecycle`_.
+
+``log-message``
+    Receives messages enabled with ``mp.enable_messages``. The message data
+    is contained in the table passed as first parameter to the event handler.
+    The table contains, in addition to the default event fields, the following
+    fields:
+
+    ``prefix``
+        The module prefix, identifies the sender of the message. This is what
+        the terminal player puts in front of the message text when using the
+        ``--v`` option, and is also what is used for ``--msg-level``.
+
+    ``level``
+        The log level as string. See ``msg.log`` for possible log level names.
+        Note that later versions of mpv might add new levels or remove
+        (undocumented) existing ones.
+
+    ``text``
+        The log message. The text will end with a newline character. Sometimes
+        it can contain multiple lines.
+
+    Keep in mind that these messages are meant to be hints for humans. You
+    should not parse them, and prefix/level/text of messages might change
+    any time.
+
+``get-property-reply``
+    Undocumented (not useful for Lua scripts).
+
+``set-property-reply``
+    Undocumented (not useful for Lua scripts).
+
+``command-reply``
+    Undocumented (not useful for Lua scripts).
+
+``client-message``
+    Undocumented (used internally).
+
+``video-reconfig``
+    Happens on video output or filter reconfig.
+
+``audio-reconfig``
+    Happens on audio output or filter reconfig.
+
+The following events also happen, but are deprecated: ``tracks-changed``,
+``track-switched``, ``pause``, ``unpause``, ``metadata-update``,
+``chapter-change``. Use ``mp.observe_property()`` instead.
 
 Extras
 ------
@@ -1074,22 +825,8 @@ guarantee a stable interface.
     their result (normally, the Lua scripting interface is asynchronous from
     the point of view of the player core). ``priority`` is an arbitrary integer
     that allows ordering among hooks of the same kind. Using the value 50 is
-    recommended as neutral default value.
-
-    ``fn(hook)`` is the function that will be called during execution of the
-    hook. The parameter passed to it (``hook``) is a Lua object that can control
-    further aspects about the currently invoked hook. It provides the following
-    methods:
-
-        ``defer()``
-            Returning from the hook function should not automatically continue
-            the hook. Instead, the API user wants to call ``hook:cont()`` on its
-            own at a later point in time (before or after the function has
-            returned).
-
-        ``cont()``
-            Continue the hook. Doesn't need to be called unless ``defer()`` was
-            called.
+    recommended as neutral default value. ``fn`` is the function that will be
+    called during execution of the hook.
 
     See `Hooks`_ for currently existing hooks and what they do - only the hook
     list is interesting; handling hook execution is done by the Lua script

DOCS/man/osc.rst

@@ -20,44 +20,34 @@ The Interface
 
 ::
 
-    +------+---------+---------+-----------------------------------------------+
-    | menu | pl prev | pl next | title                                   cache |
-    +------+------+------+---------+-----------+------+-------+-----+-----+----+
-    | play | skip | skip | time    |  seekbar  | time | audio | sub | vol | fs |
-    |      | back | frwd | elapsed |           | left |       |     |     |    |
-    +------+------+------+---------+-----------+------+-------+-----+-----+----+
+    +---------+----------+----------------------------+-------------+
+    | pl prev | pl next  |  title                     |       cache |
+    +------+--+---+------+---------+-----------+------+-------+-----+
+    | play | skip | skip | time    |  seekbar  | time | audio | sub |
+    |      | back | frwd | elapsed |           | left |       |     |
+    +------+------+------+---------+-----------+------+-------+-----+
 
 
-menu
-    =============   ================================================
-    left-click      open the menu
-    =============   ================================================
-
 pl prev
     =============   ================================================
     left-click      play previous file in playlist
-    shift+L-click   show the playlist
-    middle-click    show the playlist
-    right-click     open the playlist menu
+    right-click     show playlist
+    shift+L-click   show playlist
     =============   ================================================
 
 pl next
     =============   ================================================
     left-click      play next file in playlist
-    shift+L-click   show the playlist
-    middle-click    show the playlist
-    right-click     open the playlist menu
+    right-click     show playlist
+    shift+L-click   show playlist
     =============   ================================================
 
 title
-    | Displays the current playlist position and media-title, filename or custom
-      title, or the target chapter name while hovering the seekbar.
+    | Displays current media-title or filename
 
     =============   ================================================
-    left-click      show file and track info
-    shift+L-click   show the path
-    middle-click    show the path
-    right-click     open the history menu
+    left-click      show playlist position and length and full title
+    right-click     show filename
     =============   ================================================
 
 cache
@@ -66,25 +56,20 @@ cache
 play
     =============   ================================================
     left-click      toggle play/pause
-    shift+L-click   toggle infinite looping of the playlist
-    middle-click    toggle infinite looping of the playlist
-    right-click     toggle infinite looping of the current file
     =============   ================================================
 
 skip back
     =============   ================================================
     left-click      go to beginning of chapter / previous chapter
+    right-click     show chapters
     shift+L-click   show chapters
-    middle-click    show chapters
-    right-click     open the chapter menu
     =============   ================================================
 
 skip frwd
     =============   ================================================
     left-click      go to next chapter
+    right-click     show chapters
     shift+L-click   show chapters
-    middle-click    show chapters
-    right-click     open the chapter menu
     =============   ================================================
 
 time elapsed
@@ -99,8 +84,6 @@ seekbar
 
     =============   ================================================
     left-click      seek to position
-    right-click     seek to the nearest chapter
-    mouse wheel     seek forward/backward
     =============   ================================================
 
 time left
@@ -115,30 +98,10 @@ audio and sub
 
     =============   ================================================
     left-click      cycle audio/sub tracks forward
-    shift+L-click   cycle audio/sub tracks backwards
-    middle-click    cycle audio/sub tracks backwards
-    right-click     open the audio/sub track menu
-    mouse wheel     cycle audio/sub tracks forward/backwards
+    right-click     cycle audio/sub tracks backwards
+    shift+L-click   show available audio/sub tracks
     =============   ================================================
 
-vol
-    =============   ================================================
-    left-click      toggle mute
-    right-click     open the audio device menu
-    mouse wheel     volume up/down
-    =============   ================================================
-
-fs
-    =============   ================================================
-    left-click      toggle fullscreen
-    right-click     toggle whether the window is maximized
-    =============   ================================================
-
-Since mpv 0.40.0, it is possible to configure the commands to run with mouse
-actions on some interface elements, and the default behaviors of several
-elements were changed. If you miss some older behaviors, look at
-``etc/restore-osc-bindings.conf`` in the mpv git repository.
-
 Key Bindings
 ~~~~~~~~~~~~
 
@@ -153,9 +116,22 @@ del             Cycles visibility between never / auto (mouse-move) / always
 Configuration
 -------------
 
-This script can be customized through a config file ``script-opts/osc.conf``
-placed in mpv's user directory and through the ``--script-opts`` command-line
-option. The configuration syntax is described in `mp.options functions`_.
+The OSC offers limited configuration through a config file
+``lua-settings/osc.conf`` placed in mpv's user dir and through the
+``--script-opts`` command-line option. Options provided through the command-line
+will override those from the config file.
+
+Config Syntax
+~~~~~~~~~~~~~
+
+The config file must exactly follow the following syntax::
+
+    # this is a comment
+    optionA=value1
+    optionB=value2
+
+``#`` can only be used at the beginning of a line and there may be no
+spaces around the ``=`` or anywhere else.
 
 Command-line Syntax
 ~~~~~~~~~~~~~~~~~~~
@@ -171,454 +147,95 @@ Example::
 Configurable Options
 ~~~~~~~~~~~~~~~~~~~~
 
-``layout``
-    Default: bottombar
-
-    The layout for the OSC. Currently available are: box, slimbox,
-    bottombar, topbar, slimbottombar and slimtopbar. Default pre-0.21.0 was
-    'box'.
-
-``seekbarstyle``
-    Default: bar
-
-    Sets the style of the playback position marker and overall shape
-    of the seekbar: ``bar``, ``diamond`` or ``knob``.
-
-``seekbarhandlesize``
-    Default: 0.6
-
-    Size ratio of the seek handle if ``seekbarstyle`` is set to ``diamond``
-    or ``knob``. This is relative to the full height of the seekbar.
-
-``seekbarkeyframes``
-    Default: yes
-
-    Controls the mode used to seek when dragging the seekbar. If set to ``yes``,
-    default seeking mode is used (usually keyframes, but player defaults and
-    heuristics can change it to exact). If set to ``no``, exact seeking on
-    mouse drags will be used instead. Keyframes are preferred, but exact seeks
-    may be useful in cases where keyframes cannot be found. Note that using
-    exact seeks can potentially make mouse dragging much slower.
-
-``seekrangestyle``
-    Default: inverted
-
-    Display seekable ranges on the seekbar. ``bar`` shows them on the full
-    height of the bar, ``line`` as a thick line and ``inverted`` as a thin
-    line that is inverted over playback position markers. ``none`` will hide
-    them. Additionally, ``slider`` will show a permanent handle inside the seekbar
-    with cached ranges marked inside. Note that these will look differently
-    based on the seekbarstyle option. Also, ``slider`` does not work with
-    ``seekbarstyle`` set to ``bar``.
-
-``seekrangeseparate``
-    Default: yes
-
-    Controls whether to show line-style seekable ranges on top of the
-    seekbar or separately if ``seekbarstyle`` is set to ``bar``.
-
-``seekrangealpha``
-    Default: 20
-
-    Alpha of the seekable ranges, 0 (opaque) to 255 (fully transparent).
-
-``scrollcontrols``
-    Default: yes
-
-    By default, going up or down with the mouse wheel can trigger certain
-    actions (such as seeking) if the mouse is hovering an OSC element.
-    Set to ``no`` to disable any special mouse wheel behavior.
-
-``deadzonesize``
-    Default: 0.5
-
-    Size of the deadzone. The deadzone is an area that makes the mouse act
-    like leaving the window. Movement there won't make the OSC show up and
-    it will hide immediately if the mouse enters it. The deadzone starts
-    at the window border opposite to the OSC and the size controls how much
-    of the window it will span. Values between 0.0 and 1.0, where 0 means the
-    OSC will always popup with mouse movement in the window, and 1 means the
-    OSC will only show up when the mouse hovers it. Default pre-0.21.0 was 0.
-
-``minmousemove``
-    Default: 0
-
-    Minimum amount of pixels the mouse has to move between ticks to make
-    the OSC show up. Default pre-0.21.0 was 3.
-
 ``showwindowed``
-    Default: yes
-
-    Enable the OSC when windowed
+    | Default: yes
+    | Enable the OSC when windowed
 
 ``showfullscreen``
-    Default: yes
-
-    Enable the OSC when fullscreen
-
-``idlescreen``
-    Default: yes
-
-    Show the mpv logo and message when idle
+    | Default: yes
+    | Enable the OSC when fullscreen
 
 ``scalewindowed``
-    Default: 1.0
-
-    Scale factor of the OSC when windowed.
+    | Default: 1.5
+    | Scale factor of the OSC when windowed
 
 ``scalefullscreen``
-    Default: 1.0
+    | Default: 1.5
+    | Scale factor of the OSC when fullscreen
 
-    Scale factor of the OSC when fullscreen
+``scaleforcedwindow``
+    | Default: 2.0
+    | Scale factor of the OSC when rendered on a forced (dummy) window
 
 ``vidscale``
-    Default: auto
-
-    Scale the OSC with the video.
-    ``no`` tries to keep the OSC size constant as much as the window size allows.
-    ``auto`` scales the OSC with the OSD, which is scaled with the window or kept at a
-    constant size, depending on the ``--osd-scale-by-window`` option.
+    | Default: yes
+    | Scale the OSC with the video
+    | ``no`` tries to keep the OSC size constant as much as the window size allows
 
 ``valign``
-    Default: 0.8
-
-    Vertical alignment in box and slimbox layouts, -1 (top) to 1 (bottom).
+    | Default: 0.8
+    | Vertical alignment, -1 (top) to 1 (bottom)
 
 ``halign``
-    Default: 0.0
-
-    Horizontal alignment in box and slimbox layouts, -1 (left) to 1 (right).
+    | Default: 0.0
+    | Horizontal alignment, -1 (left) to 1 (right)
 
 ``barmargin``
-    Default: 0
-
-    Margin from bottom (bottombar, slimbottombar) or top (topbar, slimtopbar),
-    in pixels.
+    | Default: 0
+    | Margin from bottom (bottombar) or top (topbar), in pixels
 
 ``boxalpha``
-    Default: 80
-
-    Alpha of the background box, 0 (opaque) to 255 (fully transparent)
+    | Default: 80
+    | Alpha of the background box, 0 (opaque) to 255 (fully transparent)
 
 ``hidetimeout``
-    Default: 500
-
-    Duration in ms until the OSC hides if no mouse movement, must not be
-    negative
+    | Default: 500
+    | Duration in ms until the OSC hides if no mouse movement, must not be
+      negative
 
 ``fadeduration``
-    Default: 200
+    | Default: 200
+    | Duration of fade out in ms, 0 = no fade
 
-    Duration of fade effects in ms, 0 = no fade.
+``deadzonesize``
+    | Default: 1
+    | Size of the deadzone. The deadzone is an area that makes the mouse act
+      like leaving the window. Movement there won't make the OSC show up and
+      it will hide immediately if the mouse enters it. The deadzone starts
+      at the window border opposite to the OSC and the size controls how much
+      of the window it will span. Values between 0 and 1, where 0 means the
+      OSC will always popup with mouse movement in the window, and 1 means the
+      OSC will only show up when the mouse hovers it.
 
-``fadein``
-    Default: no
+``minmousemove``
+    | Default: 0
+    | Minimum amount of pixels the mouse has to move between ticks to make
+      the OSC show up
 
-    Enable fade-in.
+``layout``
+    | Default: bottombar
+    | The layout for the OSC. Currently available are: box, slimbox,
+      bottombar and topbar.
 
-``title``
-    Default: ${!playlist-count==1:[${playlist-pos-1}/${playlist-count}] }${media-title}
-
-    String that supports property expansion that will be displayed as
-    OSC title.
-    ASS tags are escaped and newlines are converted to spaces.
+``seekbarstyle``
+    | Default: bar
+    | Sets the style of the seekbar, slider (diamond marker) or bar (fill)
 
 ``tooltipborder``
-    Default: 1
-
-    Size of the tooltip outline when using bottombar or topbar layouts
+    | Default: 1
+    | Size of the tooltip outline when using bottombar or topbar layouts
 
 ``timetotal``
-    Default: no
-
-    Show total time instead of time remaining
-
-``remaining_playtime``
-    Default: yes
-
-    Whether the time-remaining display takes speed into account.
-    ``yes`` - how much playback time remains at the current speed.
-    ``no`` - how much video-time remains.
+    | Default: no
+    | Show total time instead of time remaining
 
 ``timems``
-    Default: no
-
-    Display timecodes with milliseconds
-
-``tcspace``
-    Default: 100 (allowed: 50-200)
-
-    Adjust space reserved for timecodes (current time and time remaining) in
-    the ``bottombar`` and ``topbar`` layouts. The timecode width depends on the
-    font, and with some fonts the spacing near the timecodes becomes too small.
-    Use values above 100 to increase that spacing, or below 100 to decrease it.
+    | Default: no
+    | Display timecodes with milliseconds
 
 ``visibility``
-    Default: auto (auto hide/show on mouse move)
-
-    Also supports ``never`` and ``always``
-
-``visibility_modes``
-    Default: never_auto_always
-
-    The list of visibility modes to cycle through when calling the
-    osc-visibility cycle script message. Modes are separated by ``_``.
-
-``boxmaxchars``
-    Default: 80
-
-    Max chars for the osc title at the box layout. mpv does not measure the
-    text width on screen and so it needs to limit it by number of chars. The
-    default is conservative to allow wide fonts to be used without overflow.
-    However, with many common fonts a bigger number can be used. YMMV.
-
-``boxvideo``
-    Default: no
-
-    Whether to overlay the osc over the video (``no``), or to box the video
-    within the areas not covered by the osc (``yes``). If this option is set,
-    the osc may overwrite the ``--video-margin-ratio-*`` options, even if the
-    user has set them. (It will not overwrite them if all of them are set to
-    default values.) Additionally, ``visibility`` must be set to ``always``.
-    Otherwise, this option does nothing.
-
-    Currently, this is supported for the ``bottombar``, ``slimbottombar``,
-    ``topbar`` and ``slimtopbar`` layouts only. The other layouts do not change
-    if this option is set. Separately, if window controls are present (see
-    below), they will be affected regardless of which osc layout is in use.
-
-    The border is static and appears even if the OSC is configured to appear
-    only on mouse interaction. If the OSC is invisible, the border is simply
-    filled with the background color (black by default).
-
-    This currently still makes the OSC overlap with subtitles (if the
-    ``--sub-use-margins`` option is set to ``yes``, the default). This may be
-    fixed later.
-
-    This does not work correctly with video outputs like ``--vo=xv``, which
-    render OSD into the unscaled video.
-
-``windowcontrols``
-    Default: auto (Show window controls if there is no window border)
-
-    Whether to show window management controls over the video, and if so,
-    which side of the window to place them. This may be desirable when the
-    window has no decorations, either because they have been explicitly
-    disabled (``border=no``) or because the current platform doesn't support
-    them (eg: gnome-shell with wayland).
-
-    The set of window controls is fixed, offering ``minimize``, ``maximize``,
-    and ``quit``. Not all platforms implement ``minimize`` and ``maximize``,
-    but ``quit`` will always work.
-
-``windowcontrols_alignment``
-    Default: right
-
-    If window controls are shown, indicates which side should they be aligned
-    to.
-
-    Supports ``left`` and ``right`` which will place the controls on those
-    respective sides.
-
-``windowcontrols_title``
-    Default: ${media-title}
-
-    String that supports property expansion that will be displayed as the
-    windowcontrols title.
-    ASS tags are escaped, and newlines and trailing slashes are stripped.
-
-``greenandgrumpy``
-    Default: no
-
-    Set to ``yes`` to reduce festivity (i.e. disable santa hat in December.)
-
-``livemarkers``
-    Default: yes
-
-    Update chapter markers positions on duration changes, e.g. live streams.
-    The updates are unoptimized - consider disabling it on very low-end systems.
-
-``chapter_fmt``
-    Default: ``Chapter: %s``
-
-    Template for the chapter-name display when hovering the seekbar.
-    Use ``no`` to disable chapter display on hover. Otherwise it's a lua
-    ``string.format`` template and ``%s`` is replaced with the actual name.
-
-``unicodeminus``
-    Default: no
-
-    Use a Unicode minus sign instead of an ASCII hyphen when displaying
-    the remaining playback time.
-
-``background_color``
-    Default: #000000
-
-    Sets the background color of the OSC.
-
-``timecode_color``
-    Default: #FFFFFF
-
-    Sets the color of the timecode and seekbar, of the OSC.
-
-``title_color``
-    Default: #FFFFFF
-
-    Sets the color of the video title. Formatted as #RRGGBB.
-
-``time_pos_color``
-    Default: #FFFFFF
-
-    Sets the color of the timecode at hover position in the seekbar.
-
-``time_pos_outline_color``
-    Default: #FFFFFF
-
-    Sets the color of the timecode's outline at hover position in the seekbar.
-    Also affects the timecode in the slimbox layout.
-
-``buttons_color``
-    Default: #FFFFFF
-
-    Sets the colors of the big buttons.
-
-``top_buttons_color``
-    Default: #FFFFFF
-
-    Sets the colors of the top buttons.
-
-``small_buttonsL_color``
-    Default: #FFFFFF
-
-    Sets the colors of the small buttons on the left in the box layout.
-
-``small_buttonsR_color``
-    Default: #FFFFFF
-
-    Sets the colors of the small buttons on the right in the box layout.
-
-``held_element_color``
-    Default: #999999
-
-    Sets the colors of the elements that are being pressed or held down.
-
-``tick_delay``
-    Default: 1/60
-
-    Sets the minimum interval between OSC redraws in seconds. This can be
-    decreased on fast systems to make OSC rendering smoother.
-
-    Ignored if ``tick_delay_follow_display_fps`` is set to yes and the VO
-    supports the ``display-fps`` property.
-
-``tick_delay_follow_display_fps``
-    Default: no
-
-    Use display fps to calculate the interval between OSC redraws.
-
-The following options configure what commands are run when the buttons are
-clicked. ``mbtn_mid`` commands are also triggered with ``shift+mbtn_left``.
-
-``menu_mbtn_left_command=script-binding select/menu; script-message-to osc osc-hide``
-
-``menu_mbtn_mid_command=``
-
-``menu_mbtn_right_command=``
-
-``playlist_prev_mbtn_left_command=playlist-prev; show-text ${playlist} 3000``
-
-``playlist_prev_mbtn_mid_command=show-text ${playlist} 3000``
-
-``playlist_prev_mbtn_right_command=script-binding select/select-playlist; script-message-to osc osc-hide``
-
-``playlist_next_mbtn_left_command=playlist-next; show-text ${playlist} 3000``
-
-``playlist_next_mbtn_mid_command=show-text ${playlist} 3000``
-
-``playlist_next_mbtn_right_command=script-binding select/select-playlist; script-message-to osc osc-hide``
-
-``title_mbtn_left_command=script-binding stats/display-page-5``
-
-``title_mbtn_mid_command=show-text ${path}``
-
-``title_mbtn_right_command=script-binding select/select-watch-history; script-message-to osc osc-hide``
-
-``play_pause_mbtn_left_command=cycle pause``
-
-``play_pause_mbtn_mid_command=cycle-values loop-playlist inf no``
-
-``play_pause_mbtn_right_command=cycle-values loop-file inf no``
-
-``chapter_prev_mbtn_left_command=osd-msg add chapter -1``
-
-``chapter_prev_mbtn_mid_command=show-text ${chapter-list} 3000``
-
-``chapter_prev_mbtn_right_command=script-binding select/select-chapter; script-message-to osc osc-hide``
-
-``chapter_next_mbtn_left_command=osd-msg add chapter 1``
-
-``chapter_next_mbtn_mid_command=show-text ${chapter-list} 3000``
-
-``chapter_next_mbtn_right_command=script-binding select/select-chapter; script-message-to osc osc-hide``
-
-``audio_track_mbtn_left_command=cycle audio``
-
-``audio_track_mbtn_mid_command=cycle audio down``
-
-``audio_track_mbtn_right_command=script-binding select/select-aid; script-message-to osc osc-hide``
-
-``audio_track_wheel_down_command=cycle audio``
-
-``audio_track_wheel_up_command=cycle audio down``
-
-``sub_track_mbtn_left_command=cycle sub``
-
-``sub_track_mbtn_mid_command=cycle sub down``
-
-``sub_track_mbtn_right_command=script-binding select/select-sid; script-message-to osc osc-hide``
-
-``sub_track_wheel_down_command=cycle sub``
-
-``sub_track_wheel_up_command=cycle sub down``
-
-``volume_mbtn_left_command=no-osd cycle mute``
-
-``volume_mbtn_mid_command=``
-
-``volume_mbtn_right_command=script-binding select/select-audio-device; script-message-to osc osc-hide``
-
-``volume_wheel_down_command=add volume -5``
-
-``volume_wheel_up_command=add volume 5``
-
-``fullscreen_mbtn_left_command="cycle fullscreen"``
-
-``fullscreen_mbtn_mid_command=``
-
-``fullscreen_mbtn_right_command="cycle window-maximized"``
-
-Custom Buttons
-~~~~~~~~~~~~~~
-
-Additional script-opts are available to define custom buttons in ``bottombar``
-and ``topbar`` layouts.
-
-.. admonition:: Example to add loop, shuffle and speed buttons
-
-    ::
-
-        custom_button_1_content=🔁
-        custom_button_1_mbtn_left_command=cycle-values loop-file inf no
-        custom_button_1_mbtn_right_command=cycle-values loop-playlist inf no
-
-        custom_button_2_content=🔀
-        custom_button_2_mbtn_left_command=playlist-shuffle
-
-        custom_button_3_content=⏱
-        custom_button_3_mbtn_left_command=add speed 1
-        custom_button_3_mbtn_right_command=set speed 1
-        custom_button_3_wheel_up_command=add speed 0.25
-        custom_button_3_wheel_down_command=add speed -0.25
+    | Default: auto (auto hide/show on mouse move)
+    | Also supports ``never`` and ``always``
 
 Script Commands
 ~~~~~~~~~~~~~~~
@@ -626,16 +243,13 @@ Script Commands
 The OSC script listens to certain script commands. These commands can bound
 in ``input.conf``, or sent by other scripts.
 
+``osc-message``
+    Show a message on screen using the OSC. First argument is the message,
+    second the duration in seconds.
+
 ``osc-visibility``
     Controls visibility mode ``never`` / ``auto`` (on mouse move) / ``always``
-    and also ``cycle`` to cycle between the modes. If a second argument is
-    passed (any value), then the output on the OSD will be silenced.
-
-``osc-show``
-    Triggers the OSC to show up, just as if user moved mouse.
-
-``osc-hide``
-    Hide the OSC when ``visibility`` is ``auto``.
+    and also ``cycle`` to cycle between the modes
 
 Example
 
@@ -645,7 +259,3 @@ to set auto mode (the default) with ``b``::
     a script-message osc-visibility never
     b script-message osc-visibility auto
 
-``osc-idlescreen``
-    Controls the visibility of the mpv logo on idle. Valid arguments are ``yes``,
-    ``no``, and ``cycle`` to toggle between yes and no. If a second argument is
-    passed (any value), then the output on the OSD will be silenced.

DOCS/man/positioning.rst

@@ -1,60 +0,0 @@
-POSITIONING
-===========
-
-This script provides script bindings to pan videos and images. It can be
-disabled using the ``--load-positioning=no`` option.
-
-Script bindings
----------------
-
-``pan-x <amount>``
-    Adjust ``--video-align-x`` relatively to the OSD width, rather than
-    relatively to the video width like the option. This is useful to pan large
-    images consistently.
-
-    ``amount`` is a number such that an amount of 1 scrolls as much as the OSD
-    width.
-
-``pan-y <amount>``
-    Adjust ``--video-align-y`` relatively to the OSD height, rather than
-    relatively to the video height like the option.
-
-    ``amount`` is a number such that an amount of 1 scrolls as much as the OSD
-    height.
-
-``drag-to-pan``
-    Pan the video while holding a mouse button, keeping the clicked part of the
-    video under the cursor.
-
-``align-to-cursor``
-    Pan through the whole video while holding a mouse button, or after clicking
-    once if ``toggle_align_to_cursor`` is ``yes``.
-
-``cursor-centric-zoom <amount>``
-    Increase ``--video-zoom`` by ``amount`` while keeping the part of the video
-    hovered by the cursor under it, or the average position of touch points if
-    known.
-
-Configuration
--------------
-
-This script can be customized through a config file
-``script-opts/positioning.conf`` placed in mpv's user directory and through the
-``--script-opts`` command-line option. The configuration syntax is described in
-`mp.options functions`_.
-
-Configurable Options
-~~~~~~~~~~~~~~~~~~~~
-
-``toggle_align_to_cursor``
-    Default: no
-
-    Whether ``align-to-cursor`` requires holding down a mouse button to pan. If
-    ``no``, dragging pans. If ``yes``, clicking the first time makes pan follow
-    the cursor, and clicking a second time disables this.
-
-``suppress_osd``
-    Default: no
-
-    Whether to not print the new value of ``--video-zoom`` when using
-    ``cursor-centric-zoom``.

DOCS/man/select.rst

@@ -1,163 +0,0 @@
-SELECT
-======
-
-console can present a list of items to browse and select from with the
-``mp.input.select`` API. ``select.lua`` is a builtin client of this API
-providing script bindings that gather and format the data to be selected in the
-console and do operations on the selected item. It can be disabled using the
-``--load-select=no`` option.
-
-Key bindings
-------------
-
-When using ``mp.input.select``, the key bindings listed in `CONSOLE`_ are
-extended with the following:
-
-ENTER, Ctrl+j and Ctrl+m
-    Select the focused item.
-
-UP and Ctrl+p
-    Focus the item above, or the last one when the first item is selected.
-
-DOWN and Ctrl+n
-    Focus the item below, or the first one when the last item is selected.
-
-PGUP and Ctrl+b
-    Scroll up one page.
-
-PGDN and Ctrl+f
-    Scroll down one page.
-
-Ctrl+y
-    Copy the focused item to the clipboard.
-
-MBTN_LEFT
-    Select the item under the cursor, or close the console if clicking outside
-    of the menu rectangle.
-
-WHEEL_UP
-    Scroll up.
-
-WHEEL_DOWN
-    Scroll down.
-
-Typing printable characters does a fuzzy search of the presented items.
-
-If the query starts with ``'``, only exact matches are filtered. You can also
-specify multiple search terms delimited by spaces, and only items matching all
-terms are filtered.
-
-Script bindings
----------------
-
-By default select.lua's script bindings are bound to key sequences starting with
-``g`` listed in `Keyboard Control`_. The names of the script bindings listed
-below can be used to bind them to different keys.
-
-.. admonition:: Example to rebind playlist selection in input.conf
-
-    Ctrl+p script-binding select/select-playlist
-
-Available script bindings are:
-
-``select-playlist``
-    Select a playlist entry. ``--osd-playlist-entry`` determines how playlist
-    entries are formatted.
-
-``select-sid``
-    Select a subtitle track, or disable the current one.
-
-``select-secondary-sid``
-    Select a secondary subtitle track, or disable the current one.
-
-``select-aid``
-    Select an audio track, or disable the current one.
-
-``select-vid``
-    Select a video track, or disable the current one.
-
-``select-track``
-    Select a track of any type, or disable a selected track.
-
-``select-chapter``
-    Select a chapter.
-
-``select-edition``
-    Select an MKV edition or DVD/Blu-ray title.
-
-``select-subtitle-line``
-    Select a subtitle line to seek to. This doesn't work with image subtitles.
-
-    This currently requires ``ffmpeg`` in ``PATH``, or in the same folder as mpv
-    on Windows.
-
-``select-audio-device``
-    Select an audio device.
-
-``select-watch-history``
-    Select a file from the watch history. Requires ``--save-watch-history``.
-
-    If you don't already use ``--autocreate-playlist``, it is recommended to
-    enable it with this script binding to populate the playlist with the other
-    files in the entry's directory.
-
-    .. admonition:: Example for input.conf to play files adjacent to the history entry
-
-        g-h script-binding select/select-watch-history; no-osd set autocreate-playlist filter
-
-``select-watch-later``
-    Select a file from watch later config files (see `RESUMING PLAYBACK`_) to
-    resume playing. Requires ``--write-filename-in-watch-later-config``. This
-    doesn't work with ``--ignore-path-in-watch-later-config``.
-
-    If you don't already use ``--autocreate-playlist``, it is recommended to
-    enable it with this script binding to populate the playlist with the other
-    files in the entry's directory.
-
-    .. admonition:: Example for input.conf to play files adjacent to the watch later entry
-
-        g-w script-binding select/select-watch-later; no-osd set autocreate-playlist filter
-
-``select-binding``
-    List the defined input bindings. You can also select one to run the
-    associated command.
-
-``show-properties``
-    List the names and values of all properties. You can also select one to
-    print its value on the OSD, which is useful for long values that get
-    clipped.
-
-``edit-config-file``
-    Open ``mpv.conf`` in the system text editor, creating it if it doesn't
-    already exist.
-
-``edit-input-conf``
-    Open ``input.conf`` in the system text editor, creating it if it doesn't
-    already exist.
-
-``open-docs``
-    Open mpv's online documentation in the browser.
-
-``menu``
-    Show a menu with miscellaneous entries.
-
-Configuration
--------------
-
-This script can be customized through a config file ``script-opts/select.conf``
-placed in mpv's user directory and through the ``--script-opts`` command-line
-option. The configuration syntax is described in `mp.options functions`_.
-
-Configurable options
-~~~~~~~~~~~~~~~~~~~~
-
-``history_date_format``
-    Default: %Y-%m-%d %H:%M:%S
-
-    The format of dates of history entries. This is passed to Lua's ``os.date``,
-    which uses the same formats as ``strftime(3)``.
-
-``hide_history_duplicates``
-    Default: yes
-
-    Whether to show only the last of history entries with the same path.

DOCS/man/stats.rst

@@ -1,304 +0,0 @@
-STATS
-=====
-
-This builtin script displays information and statistics for the currently
-played file. It is enabled by default if mpv was compiled with Lua support.
-It can be disabled entirely using the ``--load-stats-overlay=no`` option.
-
-Usage
------
-
-The following key bindings are active by default unless something else is
-already bound to them:
-
-====   ==============================================
-i      Show stats for a fixed duration
-I      Toggle stats (shown until toggled again)
-?      Toggle displaying the key bindings
-====   ==============================================
-
-While the stats are visible on screen the following key bindings are active,
-regardless of existing bindings. They allow you to switch between *pages* of
-stats:
-
-====   ==================
-1      Show usual stats
-2      Show frame timings (scroll)
-3      Input cache stats
-4      Active key bindings (scroll)
-5      Selected Tracks Info (scroll)
-0      Internal stuff (scroll)
-====   ==================
-
-If stats were displayed by toggling, these key bindings are also active:
-
-====   ==================
-ESC    Close the stats
-====   ==================
-
-On pages which support scroll, these key bindings are also active:
-
-====   ==================
-UP     Scroll one line up
-DOWN   Scroll one line down
-====   ==================
-
-On page 4, these key bindings are also active:
-
-====   ==================
-/      Search key bindings
-====   ==================
-
-Configuration
--------------
-
-This script can be customized through a config file ``script-opts/stats.conf``
-placed in mpv's user directory and through the ``--script-opts`` command-line
-option. The configuration syntax is described in `mp.options functions`_.
-
-Configurable Options
-~~~~~~~~~~~~~~~~~~~~
-
-``key_page_1``
-    Default: 1
-``key_page_2``
-    Default: 2
-``key_page_3``
-    Default: 3
-``key_page_4``
-    Default: 4
-``key_page_5``
-    Default: 5
-``key_page_0``
-    Default: 0
-``key_exit``
-    Default: ESC
-
-    Key bindings for page switching while stats are displayed.
-
-``key_scroll_up``
-    Default: UP
-``key_scroll_down``
-    Default: DOWN
-``key_scroll_search``
-    Default: /
-``scroll_lines``
-    Default: 1
-
-    Scroll key bindings and number of lines to scroll on pages which support it.
-
-``duration``
-    Default: 4
-
-    How long the stats are shown in seconds (oneshot).
-
-``redraw_delay``
-    Default: 1
-
-    How long it takes to refresh the displayed stats in seconds (toggling).
-
-``persistent_overlay``
-    Default: no
-
-    When `no`, other scripts printing text to the screen can overwrite the
-    displayed stats. When `yes`, displayed stats are persistently shown for the
-    respective duration. This can result in overlapping text when multiple
-    scripts decide to print text at the same time.
-
-``file_tag_max_length``
-    Default: 128
-
-    Only show file tags shorter than this length, in bytes.
-
-``file_tag_max_count``
-    Default: 16
-
-    Only show the first specified amount of file tags.
-
-``term_clip``
-    Default: yes
-
-    Whether to clip lines to the terminal width.
-
-``plot_perfdata``
-    Default: no
-
-    Show graphs for performance data (page 2).
-
-``plot_vsync_ratio``
-    Default: no
-
-``plot_vsync_jitter``
-    Default: no
-
-    Show graphs for vsync and jitter values (page 1). Only when toggled.
-
-``plot_cache``
-    Default: yes
-
-    Show graphs for cache values (page 3). Only when toggled.
-
-``plot_tonemapping_lut``
-    Default: no
-
-    Enable tone-mapping LUT visualization automatically. Only when toggled.
-
-``flush_graph_data``
-    Default: yes
-
-    Clear data buffers used for drawing graphs when toggling.
-
-``font``
-    Default: same as ``osd-font``
-
-    Font name. Should support as many font weights as possible for optimal
-    visual experience.
-
-``font_mono``
-    Default: monospace
-
-    Font name for parts where monospaced characters are necessary to align
-    text. Currently, monospaced digits are sufficient.
-
-``font_size``
-    Default: 20
-
-    Font size used to render text.
-
-``font_color``
-    Default: same as ``osd-color``
-
-    Color of the text.
-
-``border_size``
-    Default: 1.65
-
-    Size of border drawn around the font.
-
-``border_color``
-    Default: same as ``osd-border-color``
-
-    Color of the text border.
-
-``shadow_x_offset``
-    Default: same as ``--osd-shadow-offset``
-
-    The horizontal distance from the text to position the shadow at.
-
-``shadow_y_offset``
-    Default: same as ``--osd-shadow-offset``
-
-    The vertical distance from the text to position the shadow at.
-
-``shadow_color``
-    Default: same as ``osd-shadow-color``
-
-    Color of the text shadow.
-
-``alpha``
-    Default: 11
-
-    Transparency of text when ``font_color`` is specified, of text borders when
-    ``border_color`` is specified, and of text shadows when ``shadow_color`` is
-    specified.
-
-``plot_bg_border_color``
-    Default: 0000FF
-
-    Border color used for drawing graphs.
-
-``plot_bg_border_width``
-    Default: 1.25
-
-    Border width used for drawing graphs.
-
-``plot_bg_color``
-    Default: 262626
-
-    Background color used for drawing graphs.
-
-``plot_color``
-    Default: FFFFFF
-
-    Color used for drawing graphs.
-
-``vidscale``
-    Default: auto
-
-    Scale the text and graphs with the video.
-    ``no`` tries to keep the sizes constant.
-    ``auto`` scales the text and graphs with the OSD, which is scaled with the
-    window or kept at a constant size, depending on the ``--osd-scale-by-window`` option.
-
-Note: colors are given as hexadecimal values and use ASS tag order: BBGGRR
-(blue green red).
-
-Different key bindings
-~~~~~~~~~~~~~~~~~~~~~~
-
-Additional keys can be configured in ``input.conf`` to display the stats::
-
-    e script-binding stats/display-stats
-    E script-binding stats/display-stats-toggle
-
-And to display a certain page directly::
-
-    i script-binding stats/display-page-1
-    h script-binding stats/display-page-4-toggle
-
-Active key bindings page
-~~~~~~~~~~~~~~~~~~~~~~~~
-
-Lists the active key bindings and the commands they're bound to, excluding the
-interactive keys of the stats script itself. See also ``--input-test`` for more
-detailed view of each binding.
-
-The keys are grouped automatically using a simple analysis of the command
-string, and one should not expect documentation-level grouping accuracy,
-however, it should still be reasonably useful.
-
-Using ``--idle --script-opt=stats-bindlist=yes`` will print the list to
-the terminal and quit immediately. Long lines are clipped to the terminal width
-unless this is disabled with ``--script-opt=stats-term_clip=no``. Escape
-sequences can be disabled by adding ``-`` before ``yes``, i.e.
-``--script-opt=stats-bindlist=-yes``.
-
-Like with ``--input-test``, the list includes bindings from ``input.conf`` and
-from user scripts. Use ``--no-config`` to list only built-in bindings.
-
-Internal stuff page
-~~~~~~~~~~~~~~~~~~~
-
-Most entries shown on this page have rather vague meaning. Likely none of this
-is useful for you. Don't attempt to use it. Forget its existence.
-
-Selecting this for the first time will start collecting some internal
-performance data. That means performance will be slightly lower than normal for
-the rest of the time the player is running (even if the stats page is closed).
-Note that the stats page itself uses a lot of CPU and even GPU resources, and
-may have a heavy impact on performance.
-
-The displayed information is accumulated over the redraw delay (shown as
-``poll-time`` field).
-
-This adds entries for each Lua script. If there are too many scripts running,
-parts of the list will simply be out of the screen, but it can be scrolled.
-
-If the underlying platform does not support pthread per thread times, the
-displayed times will be 0 or something random (I suspect that at time of this
-writing, only Linux provides the correct via pthread APIs for per thread times).
-
-Most entries are added lazily and only during data collection, which is why
-entries may pop up randomly after some time. It's also why the memory usage
-entries for scripts that have been inactive since the start of data collection
-are missing.
-
-Memory usage is approximate and does not reflect internal fragmentation.
-
-JS scripts memory reporting is disabled by default because collecting the data
-at the JS side has an overhead and will increase memory usage. It can be
-enabled by setting the ``--js-memory-report`` option before starting mpv.
-
-If entries have ``/time`` and ``/cpu`` variants, the former gives the real time
-(monotonic clock), while the latter the thread CPU time (only if the
-corresponding pthread API works and is supported).

DOCS/man/vo.rst

@@ -10,64 +10,22 @@ syntax is:
 If the list has a trailing ``,``, mpv will fall back on drivers not contained
 in the list.
 
-This is an object settings list option. See `List Options`_ for details.
+``--vo-defaults=<driver1[:parameter1:parameter2:...],driver2,...>``
+    Set defaults for each driver.
+
+    Deprecated. No replacement.
 
 .. note::
 
     See ``--vo=help`` for a list of compiled-in video output drivers.
 
-    The recommended output driver is ``--vo=gpu-next``, which is the default.
-    All other drivers are for compatibility or special purposes. If the default
+    The recommended output driver is ``--vo=opengl``, which is the default. All
+    other drivers are for compatibility or special purposes. If the default
     does not work, it will fallback to other drivers (in the same order as
     listed by ``--vo=help``).
 
-    Note that the default video output driver is subject to change, and must
-    not be relied upon. If a certain VO needs to be used (e.g. for ``libmpv``
-    rendering API), it must be explicitly specified.
-
 Available video output drivers are:
 
-``gpu-next``
-    Video renderer based on ``libplacebo``. This supports almost the same set
-    of features as ``--vo=gpu``. See `GPU renderer options`_ for a list.
-
-    Should generally be faster and higher quality, while also implementing some
-    features specific to ``gpu-next``, but some features may be intentionally
-    omitted or there may be functional differences to ``--vo=gpu``.
-    See here for a list of known differences:
-
-    https://github.com/mpv-player/mpv/wiki/GPU-Next-vs-GPU
-
-``gpu``
-    General purpose, customizable, GPU-accelerated video output driver. It
-    supports extended scaling methods, dithering, color management, custom
-    shaders, HDR, and more.
-
-    See `GPU renderer options`_ for options specific to this VO.
-
-    By default, mpv utilizes settings that balance quality and performance.
-    Additionally, two predefined profiles are available: ``fast`` for maximum
-    performance and ``high-quality`` for superior rendering quality. You can
-    apply a specific profile using the ``--profile=<name>`` option and inspect
-    its contents using ``--show-profile=<name>``.
-
-    This VO abstracts over several possible graphics APIs and windowing
-    contexts, which can be influenced using the ``--gpu-api`` and
-    ``--gpu-context`` options.
-
-    Hardware decoding over OpenGL-interop is supported to some degree. Note
-    that in this mode, some corner case might not be gracefully handled, and
-    color space conversion and chroma upsampling is generally in the hand of
-    the hardware decoder APIs.
-
-    ``gpu`` makes use of FBOs by default. Sometimes you can achieve better
-    quality or performance by changing the ``--fbo-format`` option to
-    ``rgb16f``, ``rgb32f`` or ``rgb``. Known problems include Mesa/Intel not
-    accepting ``rgb16``, Mesa sometimes not being compiled with float texture
-    support, and some macOS setups being very slow with ``rgb16`` but fast
-    with ``rgb32f``. If you have problems, you can also try enabling the
-    ``--gpu-dumb-mode=yes`` option.
-
 ``xv`` (X11 only)
     Uses the XVideo extension to enable hardware-accelerated display. This is
     the most compatible VO on X, but may be low-quality, and has issues with
@@ -118,16 +76,11 @@ Available video output drivers are:
     Shared memory video output driver without hardware acceleration that works
     whenever X11 is present.
 
-    Since mpv 0.30.0, you may need to use ``--profile=sw-fast`` to get decent
-    performance.
-
     .. note:: This is a fallback only, and should not be normally used.
 
 ``vdpau`` (X11 only)
     Uses the VDPAU interface to display and optionally also decode video.
-    Hardware decoding is used with ``--hwdec=vdpau``. Note that there is
-    absolutely no reason to use this, other than compatibility. We strongly
-    recommend that you use ``--vo=gpu`` with ``--hwdec=nvdec`` instead.
+    Hardware decoding is used with ``--hwdec=vdpau``.
 
     .. note::
 
@@ -148,6 +101,29 @@ Available video output drivers are:
 
         Apply a noise reduction algorithm to the video (default: 0; no noise
         reduction).
+    ``--vo-vdpau-deint=<-4-4>``
+        (Deprecated. See note about ``vdpaupp``.)
+
+        Select deinterlacing mode (default: 0). In older versions (as well as
+        MPlayer/mplayer2) you could use this option to enable deinterlacing.
+        This doesn't work anymore, and deinterlacing is enabled with either
+        the ``d`` key (by default mapped to the command ``cycle deinterlace``),
+        or the ``--deinterlace`` option. Also, to select the default deint mode,
+        you should use something like ``--vf-defaults=vdpaupp:deint-mode=temporal``
+        instead of this sub-option.
+
+        0
+            Pick the ``vdpaupp`` video filter default, which corresponds to 3.
+        1
+            Show only first field.
+        2
+            Bob deinterlacing.
+        3
+            Motion-adaptive temporal deinterlacing. May lead to A/V desync
+            with slow video hardware and/or high resolution.
+        4
+            Motion-adaptive temporal deinterlacing with edge-guided spatial
+            interpolation. Needs fast video hardware.
     ``--vo-vdpau-chroma-deint``
         (Deprecated. See note about ``vdpaupp``.)
 
@@ -183,7 +159,7 @@ Available video output drivers are:
         means timing is somewhat less accurate than without compositing, but
         with the composited mode behavior of the NVIDIA driver, there is no
         hard playback speed limit even without the disabled logic. Enabled by
-        default, use ``--vo-vdpau-composite-detect=no`` to disable.
+        default, use ``no-composite-detect`` to disable.
     ``--vo-vdpau-queuetime-windowed=<number>`` and ``queuetime-fs=<number>``
         Use VDPAU's presentation queue functionality to queue future video
         frame changes at most this many milliseconds in advance (default: 50).
@@ -230,8 +206,33 @@ Available video output drivers are:
     .. note:: This driver is for compatibility with systems that don't provide
               proper OpenGL drivers, and where ANGLE does not perform well.
 
+    .. note:: Before to 0.21.0, ``direct3d_shaders`` and ``direct3d`` were
+              different, with ``direct3d`` not using shader by default. Now
+              both use shaders by default, and ``direct3d_shaders`` is a
+              deprecated alias. Use the ``--vo-direct3d-prefer-stretchrect``
+              or the ``--vo-direct3d-disable-shaders`` options to get the old
+              behavior of ``direct3d``.
+
     The following global options are supported by this video output:
 
+    ``--vo-direct3d-prefer-stretchrect``
+        Use ``IDirect3DDevice9::StretchRect`` over other methods if possible.
+
+    ``--vo-direct3d-disable-stretchrect``
+        Never render the video using ``IDirect3DDevice9::StretchRect``.
+
+    ``--vo-direct3d-disable-textures``
+        Never render the video using D3D texture rendering. Rendering with
+        textures + shader will still be allowed. Add ``disable-shaders`` to
+        completely disable video rendering with textures.
+
+    ``--vo-direct3d-disable-shaders``
+        Never use shaders when rendering video.
+
+    ``--vo-direct3d-only-8bit``
+        Never render YUV video with more than 8 bits per component.
+        Using this flag will force software conversion to 8-bit.
+
     ``--vo-direct3d-disable-texture-align``
         Normally texture sizes are always aligned to 16. With this option
         enabled, the video texture will always have exactly the same size as
@@ -277,13 +278,45 @@ Available video output drivers are:
     ``--vo-direct3d-exact-backbuffer``
         Always resize the backbuffer to window size.
 
+``opengl``
+    OpenGL video output driver. It supports extended scaling methods, dithering
+    and color management.
+
+    See `OpenGL renderer options`_ for options specific to this VO.
+
+    By default, it tries to use fast and fail-safe settings. Use the
+    ``opengl-hq`` profile to use this driver with defaults set to high
+    quality rendering. (This profile is also the replacement for
+    ``--vo=opengl-hq``.) The profile can be applied with ``--profile=opengl-hq``
+    and its contents can be viewed with ``--show-profile=opengl-hq``.
+
+    Requires at least OpenGL 2.1.
+
+    Some features are available with OpenGL 3 capable graphics drivers only
+    (or if the necessary extensions are available).
+
+    OpenGL ES 2.0 and 3.0 are supported as well.
+
+    Hardware decoding over OpenGL-interop is supported to some degree. Note
+    that in this mode, some corner case might not be gracefully handled, and
+    color space conversion and chroma upsampling is generally in the hand of
+    the hardware decoder APIs.
+
+    ``opengl`` makes use of FBOs by default. Sometimes you can achieve better
+    quality or performance by changing the ``--opengl-fbo-format`` option to
+    ``rgb16f``, ``rgb32f`` or ``rgb``. Known problems include Mesa/Intel not
+    accepting ``rgb16``, Mesa sometimes not being compiled with float texture
+    support, and some OS X setups being very slow with ``rgb16`` but fast
+    with ``rgb32f``. If you have problems, you can also try enabling the
+    ``--opengl-dumb-mode=yes`` option.
+
 ``sdl``
     SDL 2.0+ Render video output driver, depending on system with or without
     hardware acceleration. Should work on all platforms supported by SDL 2.0.
     For tuning, refer to your copy of the file ``SDL_hints.h``.
 
     .. note:: This driver is for compatibility with systems that don't provide
-              proper graphics drivers.
+              proper graphics drivers, or which support GLES only.
 
     The following global options are supported by this video output:
 
@@ -293,31 +326,14 @@ Available video output drivers are:
     ``--sdl-switch-mode``
         Instruct SDL to switch the monitor video mode when going fullscreen.
 
-``dmabuf-wayland``
-    Experimental Wayland output driver designed for use with either drm stateless
-    or VA API hardware decoding. The driver is designed to avoid any GPU to CPU copies,
-    and to perform scaling and color space conversion using fixed-function hardware,
-    if available, rather than GPU shaders. This frees up GPU resources for other tasks.
-    It is highly recommended to use this VO with the appropriate ``--hwdec`` option such
-    as ``auto-safe``. It can still work in some circumstances without ``--hwdec`` due to
-    mpv's internal conversion filters, but this is not recommended as it's a needless
-    extra step. Correct output depends on support from your GPU, drivers, and compositor.
-    This requires the compositor and mpv to support ``color-management-v1`` to
-    accurately display colorspaces that are different from the compositor
-    default (bt.601 in most cases).
-
-    .. warning::
-
-        This driver is not required for mpv to work on Wayland. ``vo=gpu``
-        and ``vo=gpu-next`` will switch to the appropriate Wayland context
-        automatically. This driver is experimental and generally lower quality
-        than ``gpu``/``gpu-next``.
-
 ``vaapi``
     Intel VA API video output driver with support for hardware decoding. Note
-    that there is absolutely no reason to use this, other than compatibility.
-    This is low quality, and has issues with OSD. We strongly recommend that
-    you use ``--vo=gpu`` with ``--hwdec=vaapi`` instead.
+    that there is absolutely no reason to use this, other than wanting to use
+    hardware decoding to save power on laptops, or possibly preventing video
+    tearing with some setups.
+
+    .. note:: This driver is for compatibility with crappy systems. You can
+              use vaapi hardware decoding with ``--vo=opengl`` too.
 
     The following global options are supported by this video output:
 
@@ -331,6 +347,25 @@ Available video output drivers are:
         nla
             ``non-linear anamorphic scaling``
 
+    ``--vo-vaapi-deint-mode=<mode>``
+        Select deinterlacing algorithm. Note that by default deinterlacing is
+        initially always off, and needs to be enabled with the ``d`` key
+        (default key binding for ``cycle deinterlace``).
+
+        This option doesn't apply if libva supports video post processing (vpp).
+        In this case, the default for ``deint-mode`` is ``no``, and enabling
+        deinterlacing via user interaction using the methods mentioned above
+        actually inserts the ``vavpp`` video filter. If vpp is not actually
+        supported with the libva backend in use, you can use this option to
+        forcibly enable VO based deinterlacing.
+
+        no
+            Don't allow deinterlacing (default for newer libva).
+        first-field
+            Show only first field (going by ``--field-dominance``).
+        bob
+            bob deinterlacing (default for older libva).
+
     ``--vo-vaapi-scaled-osd=<yes|no>``
         If enabled, then the OSD is rendered at video resolution and scaled to
         display resolution. By default, this is disabled, and the OSD is
@@ -339,7 +374,7 @@ Available video output drivers are:
 ``null``
     Produces no video output. Useful for benchmarking.
 
-    Usually, it's better to disable video with ``--video=no`` instead.
+    Usually, it's better to disable video with ``--no-video`` instead.
 
     The following global options are supported by this video output:
 
@@ -350,234 +385,8 @@ Available video output drivers are:
 ``caca``
     Color ASCII art video output driver that works on a text console.
 
-    This driver reserves some keys for runtime configuration. These keys are
-    hardcoded and cannot be bound:
-
-    d and D
-        Toggle dithering algorithm.
-
-    a and A
-        Toggle antialiasing method.
-
-    h and H
-        Toggle charset method.
-
-    c and C
-        Toggle color method.
-
     .. note:: This driver is a joke.
 
-``tct``
-    Color Unicode art video output driver that works on a text console.
-    By default depends on support of true color by modern terminals to display
-    the images at full color range, but 256-colors output is also supported (see
-    below). On Windows it requires an ansi terminal such as mintty.
-
-    Since mpv 0.30.0, you may need to use ``--profile=sw-fast`` to get decent
-    performance.
-
-    Note: the TCT image output is not synchronized with other terminal output
-    from mpv, which can lead to broken images. The options ``--terminal=no`` or
-    ``--really-quiet`` can help with that.
-
-    ``--vo-tct-algo=<algo>``
-        Select how to write the pixels to the terminal.
-
-        half-blocks
-            Uses Unicode LOWER HALF BLOCK character to achieve higher vertical
-            resolution. (Default.)
-        plain
-            Uses spaces. Causes vertical resolution to drop twofolds, but in
-            theory works in more places.
-
-    ``--vo-tct-buffering=<pixel|line|frame>``
-        Specifies the size of data batches buffered before being sent to the
-        terminal.
-
-        TCT image output is not synchronized with other terminal output from mpv,
-        which can lead to broken images. Sending data to the terminal in small
-        batches may improve parallelism between terminal processing and mpv
-        processing but incurs a static overhead of generating tens of thousands
-        of small writes. Also, depending on the terminal used, sending frames in
-        one chunk might help with tearing of the output, especially if not used
-        with ``--really-quiet`` and other logs interrupt the data stream.
-
-        pixel
-            Send data to terminal for each pixel.
-        line
-            Send data to terminal for each line. (Default)
-        frame
-            Send data to terminal for each frame.
-
-    ``--vo-tct-width=<width>``  ``--vo-tct-height=<height>``
-        Assume the terminal has the specified character width and/or height.
-        These default to 80x25 if the terminal size cannot be determined.
-
-    ``--vo-tct-256=<yes|no>`` (default: no)
-        Use 256 colors - for terminals which don't support true color.
-
-``kitty``
-    Graphical output for the terminal, using the kitty graphics protocol.
-    Tested with kitty and Konsole.
-
-    You may need to use ``--profile=sw-fast`` to get decent performance.
-
-    Kitty size and alignment options:
-
-    ``--vo-kitty-cols=<columns>``, ``--vo-kitty-rows=<rows>`` (default: 0)
-        Specify the terminal size in character cells, otherwise (0) read it
-        from the terminal, or fall back to 80x25.
-
-    ``--vo-kitty-width=<width>``, ``--vo-kitty-height=<height>`` (default: 0)
-        Specify the available size in pixels, otherwise (0) read it from the
-        terminal, or fall back to 320x240.
-
-    ``--vo-kitty-left=<col>``, ``--vo-kitty-top=<row>`` (default: 0)
-        Specify the position in character cells where the image starts (1 is
-        the first column or row). If 0 (default) then try to automatically
-        determine it according to the other values and the image aspect ratio
-        and zoom.
-
-    ``--vo-kitty-config-clear=<yes|no>`` (default: yes)
-        Whether or not to clear the terminal whenever the output is
-        reconfigured (e.g. when video size changes).
-
-    ``--vo-kitty-alt-screen=<yes|no>`` (default: yes)
-        Whether or not to use the alternate screen buffer and return the
-        terminal to its previous state on exit. When set to no, the last
-        kitty image stays on screen after quit, with the cursor following it.
-
-    ``--vo-kitty-use-shm=<yes|no>`` (default: no)
-        Use shared memory objects to transfer image data to the terminal.
-        This is much faster than sending the data as escape codes, but is not
-        supported by as many terminals. It also only works on the local machine
-        and not via e.g. SSH connections.
-
-        This option is not implemented on Windows.
-
-    ``--vo-kitty-auto-multiplexer-passthrough=<yes|no>`` (default: no)
-        Automatically detect terminal multiplexer to passthrough escape
-        sequences. This allows the image protocol to work in multiplexers that
-        might not support the kitty image protocol by passing through the
-        escape sequences directly to the terminal.
-
-        Currently only supports tmux and GNU screen.
-
-``sixel``
-    Graphical output for the terminal, using sixels. Tested with ``mlterm`` and
-    ``xterm``.
-
-    Note: the Sixel image output is not synchronized with other terminal
-    output from mpv, which can lead to broken images.
-    The option ``--really-quiet`` can help with that, and is recommended.
-    On some platforms, using the ``--vo-sixel-buffered`` option may work as
-    well.
-
-    You may need to use ``--profile=sw-fast`` to get decent performance.
-
-    Note: at the time of writing, ``xterm`` does not enable sixel by default -
-    launching it as ``xterm -ti 340`` is one way to enable it. Also, ``xterm``
-    does not display images bigger than 1000x1000 pixels by default.
-
-    To render and align sixel images correctly, mpv needs to know the terminal
-    size both in cells and in pixels. By default it tries to use values which
-    the terminal reports, however, due to differences between terminals this is
-    an error-prone process which cannot be automated with certainty - some
-    terminals report the size in pixels including the padding - e.g. ``xterm``,
-    while others report the actual usable number of pixels - like ``mlterm``.
-    Additionally, they may behave differently when maximized or in fullscreen,
-    and mpv cannot detect this state using standard methods.
-
-    Sixel size and alignment options:
-
-    ``--vo-sixel-cols=<columns>``, ``--vo-sixel-rows=<rows>`` (default: 0)
-        Specify the terminal size in character cells, otherwise (0) read it
-        from the terminal, or fall back to 80x25. Note that mpv doesn't use the
-        the last row with sixel because this seems to result in scrolling.
-
-    ``--vo-sixel-width=<width>``, ``--vo-sixel-height=<height>`` (default: 0)
-        Specify the available size in pixels, otherwise (0) read it from the
-        terminal, or fall back to 320x240. Other than excluding the last line,
-        the height is also further rounded down to a multiple of 6 (sixel unit
-        height) to avoid overflowing below the designated size.
-
-    ``--vo-sixel-left=<col>``, ``--vo-sixel-top=<row>`` (default: 0)
-        Specify the position in character cells where the image starts (1 is
-        the first column or row). If 0 (default) then try to automatically
-        determine it according to the other values and the image aspect ratio
-        and zoom.
-
-    ``--vo-sixel-pad-x=<pad_x>``, ``--vo-sixel-pad-y=<pad_y>`` (default: -1)
-        Used only when mpv reads the size in pixels from the terminal.
-        Specify the number of padding pixels (on one side) which are included
-        at the size which the terminal reports. If -1 (default) then the number
-        of pixels is rounded down to a multiple of number of cells (per axis),
-        to take into account padding at the report - this only works correctly
-        when the overall padding per axis is smaller than the number of cells.
-
-    ``--vo-sixel-config-clear=<yes|no>`` (default: yes)
-        Whether or not to clear the terminal whenever the output is
-        reconfigured (e.g. when video size changes).
-
-    ``--vo-sixel-alt-screen=<yes|no>`` (default: yes)
-        Whether or not to use the alternate screen buffer and return the
-        terminal to its previous state on exit. When set to no, the last
-        sixel image stays on screen after quit, with the cursor following it.
-
-        ``--vo-sixel-exit-clear`` is a deprecated alias for this option and
-        may be removed in the future.
-
-    ``--vo-sixel-buffered=<yes|no>`` (default: no)
-        Buffers the full output sequence before writing it to the terminal.
-        On POSIX platforms, this can help prevent interruption (including from
-        other applications) and thus broken images, but may come at a
-        performance cost with some terminals and is subject to implementation
-        details.
-
-    Sixel image quality options:
-
-    ``--vo-sixel-dither=<algo>``
-        Selects the dither algorithm which libsixel should apply.
-        Can be one of the below list as per libsixel's documentation.
-
-        auto (Default)
-            Let libsixel choose the dithering method.
-        none
-            Don't diffuse
-        atkinson
-            Diffuse with Bill Atkinson's method.
-        fs
-            Diffuse with Floyd-Steinberg method
-        jajuni
-            Diffuse with Jarvis, Judice & Ninke method
-        stucki
-            Diffuse with Stucki's method
-        burkes
-            Diffuse with Burkes' method
-        arithmetic
-            Positionally stable arithmetic dither
-        xor
-            Positionally stable arithmetic xor based dither
-
-    ``--vo-sixel-fixedpalette=<yes|no>`` (default: yes)
-        Use libsixel's built-in static palette using the XTERM256 profile
-        for dither. Fixed palette uses 256 colors for dithering. Note that
-        using ``no`` (at the time of writing) will slow down ``xterm``.
-
-    ``--vo-sixel-reqcolors=<colors>`` (default: 256)
-        Has no effect with fixed palette. Set up libsixel to use required
-        number of colors for dynamic palette. This value depends on the
-        terminal emulator as well. Xterm supports 256 colors. Can set this to
-        a lower value for faster performance.
-
-    ``--vo-sixel-threshold=<threshold>`` (default: -1)
-        Has no effect with fixed palette. Defines the threshold to change the
-        palette - as percentage of the number of colors, e.g. 20 will change
-        the palette when the number of colors changed by 20%. It's a simple
-        measure to reduce the number of palette changes, because it can be slow
-        in some terminals (``xterm``). The default (-1) will choose a palette
-        on every frame and will have better quality.
-
 ``image``
     Output each frame into an image file in the current directory. Each file
     takes the frame number padded with leading zeros as name.
@@ -593,8 +402,14 @@ Available video output drivers are:
             JPEG files, extension .jpeg.
         png
             PNG files.
-        webp
-            WebP files.
+        ppm
+            Portable bitmap format.
+        pgm
+            Portable graymap format.
+        pgmyuv
+            Portable graymap format, using the YV12 pixel format.
+        tga
+            Truevision TGA.
 
     ``--vo-image-png-compression=<0-9>``
         PNG compression factor (speed vs. file size tradeoff) (default: 7)
@@ -603,143 +418,92 @@ Available video output drivers are:
         3 = average; 4 = Paeth; 5 = mixed) (default: 5)
     ``--vo-image-jpeg-quality=<0-100>``
         JPEG quality factor (default: 90)
+    ``--vo-image-jpeg-progressive=<yes|no>``
+        Specify standard or progressive JPEG (default: no).
+    ``--vo-image-jpeg-baseline=<yes|no>``
+        Specify use of JPEG baseline or not (default: yes).
     ``--vo-image-jpeg-optimize=<0-100>``
         JPEG optimization factor (default: 100)
-    ``--vo-image-webp-lossless=<yes|no>``
-        Enable writing lossless WebP files (default: no)
-    ``--vo-image-webp-quality=<0-100>``
-        WebP quality (default: 75)
-    ``--vo-image-webp-compression=<0-6>``
-        WebP compression factor (default: 4)
+    ``--vo-image-jpeg-smooth=<0-100>``
+        smooth factor (default: 0)
+    ``--vo-image-jpeg-dpi=<1->``
+        JPEG DPI (default: 72)
     ``--vo-image-outdir=<dirname>``
         Specify the directory to save the image files to (default: ``./``).
 
-``libmpv``
-    For use with libmpv direct embedding. As a special case, on macOS it
-    is used like a normal VO within mpv (cocoa-cb). Otherwise useless in any
-    other contexts.
-    (See ``<mpv/render.h>``.)
+``wayland`` (Wayland only)
+    Wayland shared memory video output as fallback for ``opengl``.
 
-    This also supports many of the options the ``gpu`` VO has, depending on the
-    backend.
+    .. note:: This driver is for compatibility with systems that don't provide
+              working OpenGL drivers.
+
+    The following global options are supported by this video output:
+
+    ``--vo-wayland-alpha``
+        Use a buffer format that supports videos and images with alpha
+        information
+    ``--vo-wayland-rgb565``
+        Use RGB565 as buffer format. This format is implemented on most
+        platforms, especially on embedded where it is far more efficient then
+        RGB8888.
+    ``--vo-wayland-triple-buffering``
+        Use 3 buffers instead of 2. This can lead to more fluid playback, but
+        uses more memory.
+
+``opengl-cb``
+    For use with libmpv direct OpenGL embedding; useless in any other contexts.
+    (See ``<mpv/opengl_cb.h>``.)
+
+    This also supports many of the options the ``opengl`` VO has.
+
+``rpi`` (Raspberry Pi)
+    Native video output on the Raspberry Pi using the MMAL API.
+
+    This is deprecated. Use ``--vo=opengl`` instead, which is the default and
+    provides the same functionality. The ``rpi`` VO will be removed in
+    mpv 0.22.0. Its functionality was folded into --vo=opengl, which now uses
+    RPI hardware decoding by treating it as a hardware overlay (without applying
+    GL filtering). Also to be changed in 0.22.0: the --fs flag will be reset to
+    "no" by default (like on the other platforms).
+
+    The following deprecated global options are supported by this video output:
+
+    ``--rpi-display=<number>``
+        Select the display number on which the video overlay should be shown
+        (default: 0).
+
+    ``--rpi-layer=<number>``
+        Select the dispmanx layer on which the video overlay should be shown
+        (default: -10). Note that mpv will also use the 2 layers above the
+        selected layer, to handle the window background and OSD. Actual video
+        rendering will happen on the layer above the selected layer.
+
+    ``--rpi-background=<yes|no>``
+        Whether to render a black background behind the video (default: no).
+        Normally it's better to kill the console framebuffer instead, which
+        gives better performance.
+
+    ``--rpi-osd=<yes|no>``
+        Enabled by default. If disabled with ``no``, no OSD layer is created.
+        This also means there will be no subtitles rendered.
 
 ``drm`` (Direct Rendering Manager)
     Video output driver using Kernel Mode Setting / Direct Rendering Manager.
     Should be used when one doesn't want to install full-blown graphical
     environment (e.g. no X). Does not support hardware acceleration (if you
-    need this, check the ``drm`` backend for ``gpu`` VO).
-
-    Since mpv 0.30.0, you may need to use ``--profile=sw-fast`` to get decent
-    performance.
+    need this, check the ``drm-egl`` backend for ``opengl`` VO).
 
     The following global options are supported by this video output:
 
-    ``--drm-connector=<name>``
+    ``--drm-connector=[<gpu_number>.]<name>``
         Select the connector to use (usually this is a monitor.) If ``<name>``
         is empty or ``auto``, mpv renders the output on the first available
-        connector. Use ``--drm-connector=help`` to get a list of available
-        connectors. (default: empty)
+        connector. Use ``--drm-connector=help`` to get list of available
+        connectors. When using multiple graphic cards, use the ``<gpu_number>``
+        argument to disambiguate.
+        (default: empty)
 
-    ``--drm-device=<path>``
-        Select the DRM device file to use. If specified this overrides automatic
-        card selection. (default: empty)
+    ``--drm-mode=<number>``
+        Mode ID to use (resolution, bit depth and frame rate).
+        (default: 0)
 
-    ``--drm-mode=<preferred|highest|N|WxH[@R]>``
-        Mode to use (resolution and frame rate).
-        Possible values:
-
-        :preferred: Use the preferred mode for the screen on the selected
-                    connector. (default)
-        :highest:   Use the mode with the highest resolution available on the
-                    selected connector.
-        :N:         Select mode by index.
-        :WxH[@R]:   Specify mode by width, height, and optionally refresh rate.
-                    In case several modes match, selects the mode that comes
-                    first in the EDID list of modes.
-
-        Use ``--drm-mode=help`` to get a list of available modes for all active
-        connectors.
-
-    ``--drm-draw-plane=<primary|overlay|N>``
-        Select the DRM plane to which video and OSD is drawn to, under normal
-        circumstances. The plane can be specified as ``primary``, which will
-        pick the first applicable primary plane; ``overlay``, which will pick
-        the first applicable overlay plane; or by index. The index is zero
-        based, and related to the CRTC.
-        (default: primary)
-
-        When using this option with the drmprime-overlay hwdec interop, only the
-        OSD is rendered to this plane.
-
-    ``--drm-drmprime-video-plane=<primary|overlay|N>``
-        Select the DRM plane to use for video with the drmprime-overlay hwdec
-        interop (used by e.g. the rkmpp hwdec on RockChip SoCs, and v4l2 hwdec:s
-        on various other SoC:s). The plane is unused otherwise. This option
-        accepts the same values as ``--drm-draw-plane``. (default: overlay)
-
-        To be able to successfully play 4K video on various SoCs you might need
-        to set ``--drm-draw-plane=overlay --drm-drmprime-video-plane=primary``
-        and setting ``--drm-draw-surface-size=1920x1080``, to render the OSD at a
-        lower resolution (the video when handled by the hwdec will be on the
-        drmprime-video plane and at full 4K resolution)
-
-    ``--drm-format=<xrgb8888|xbgr8888|xrgb2101010|xbgr2101010|yuyv>``
-        Select the DRM format to use (default: xrgb8888). This allows you to
-        choose the bit depth and color type of the DRM mode.
-
-        xrgb8888 is your usual 24bpp packed RGB format with 8 bits of padding.
-        xrgb2101010 is a 30bpp packed RGB format with 2 bits of padding.
-        yuyv is a 32bpp packed YUV 4:2:2 format. No planar formats are currently
-        supported.
-
-        There are cases when xrgb2101010 will work with the ``drm`` VO, but not
-        with the ``drm`` backend for the ``gpu`` VO. This is because with the
-        ``gpu`` VO, in addition to requiring support in your DRM driver,
-        requires support for xrgb2101010 in your EGL driver.
-        yuyv only ever works with the ``drm`` VO.
-
-    ``--drm-draw-surface-size=<[WxH]>``
-        Sets the size of the surface used on the draw plane. The surface will
-        then be upscaled to the current screen resolution. This option can be
-        useful when used together with the drmprime-overlay hwdec interop at
-        high resolutions, as it allows scaling the draw plane (which in this
-        case only handles the OSD) down to a size the GPU can handle.
-
-        When used without the drmprime-overlay hwdec interop this option will
-        just cause the video to get rendered at a different resolution and then
-        scaled to screen size.
-
-        (default: display resolution)
-
-    ``--drm-vrr-enabled=<no|yes|auto>``
-        Toggle use of Variable Refresh Rate (VRR), aka Freesync or Adaptive Sync
-        on compatible systems. VRR allows for the display to be refreshed at any
-        rate within a range (usually ~40Hz-60Hz for 60Hz displays). This can help
-        with playback of 24/25/50fps content. Support depends on the use of a
-        compatible monitor, GPU, and a sufficiently new kernel with drivers
-        that support the feature.
-
-        :no:    Do not attempt to enable VRR. (default)
-        :yes:   Attempt to enable VRR, whether the capability is reported or not.
-        :auto:  Attempt to enable VRR if support is reported.
-
-``mediacodec_embed`` (Android)
-    Renders ``IMGFMT_MEDIACODEC`` frames directly to an ``android.view.Surface``.
-    Requires ``--hwdec=mediacodec`` for hardware decoding, along with
-    ``--vo=mediacodec_embed`` and ``--wid=(intptr_t)(*android.view.Surface)``.
-
-    Since this video output driver uses native decoding and rendering routines,
-    many of mpv's features (subtitle rendering, OSD/OSC, video filters, etc)
-    are not available with this driver.
-
-    To use hardware decoding with ``--vo=gpu`` instead, use ``--hwdec=mediacodec``
-    or ``mediacodec-copy`` along with ``--gpu-context=android``.
-
-``wlshm`` (Wayland only)
-    Shared memory video output driver without hardware acceleration that works
-    whenever Wayland is present.
-
-    Since mpv 0.30.0, you may need to use ``--profile=sw-fast`` to get decent
-    performance.
-
-    .. note:: This is a fallback only, and should not be normally used.

DOCS/mplayer-changes.rst

@@ -8,10 +8,7 @@ behaves. Although there are still many similarities to its ancestors, **mpv**
 should generally be treated as a completely different program.
 
 .. admonition:: Warning
-
-    This document is **not updated** anymore, and is **incomplete** and
-    **outdated**. If you look for old option replacements, always check with
-    the current mpv manpage, as the options could have changed meanwhile.
+    This document is not updated anymore, and is incomplete and outdated.
 
 General Changes from MPlayer to mpv
 -----------------------------------
@@ -37,7 +34,7 @@ Player
 * ``--keep-open`` option to stop the player from closing the window and
   exiting after playback ends.
 * A client API, that allows embedding **mpv** into applications
-  (see ``mpv/client.h`` in the sources).
+  (see ``libmpv/client.h`` in the sources).
 
 Input
 ~~~~~
@@ -52,7 +49,7 @@ Input
 * Classic LIRC support was removed. Install remotes as input devices instead.
   This way they will send X11 key events to the mpv window, which can be bound
   using the normal ``input.conf``.
-  Also see: https://github.com/mpv-player/mpv/wiki/IR-remotes
+  Also see: http://github.com/mpv-player/mpv/wiki/IR-remotes
 * Joystick support was removed. It was considered useless and was the cause
   of some problems (e.g. a laptop's accelerator being recognized as joystick).
 * Support for relative seeking by percentage.
@@ -76,8 +73,8 @@ Video
 
 * Wayland support.
 * Native support for VAAPI and VDA. Improved VDPAU video output.
-* Improved GPU-accelerated video output (see the ``gpu-hq`` preset).
-* Make hardware decoding work with the ``gpu`` video output.
+* Improved OpenGL output (see the ``opengl-hq`` video output).
+* Make hardware decoding work with the ``opengl`` video output.
 * Support for libavfilter (for video->video and audio->audio). This allows
   using most of FFmpeg's filters, which improve greatly on the old MPlayer
   filters in features, performance, and correctness.
@@ -85,7 +82,7 @@ Video
   for BT.2020 (Ultra HD). linear XYZ (Digital Cinema) and SMPTE ST2084 (HDR)
   inputs.
 * Support for color managed displays, via ICC profiles.
-* High-quality image resamplers (see the ``--scale`` suboption).
+* High-quality image resamplers (see the ``opengl`` ``scale`` suboption).
 * Support for scaling in (sigmoidized) linear light.
 * Better subtitle rendering using libass by default.
 * Improvements when playing multiple files (``-fixed-vo`` is default, do not
@@ -135,15 +132,16 @@ Miscellaneous
 * Support for precise scrolling which scales the parameter of commands. If the
   input doesn't support precise scrolling the scale factor stays 1.
 * Allow changing/adjusting video filters at runtime. (This is also used to make
-  the ``D`` key insert vf_bwdif if deinterlacing is not supported otherwise).
+  the ``D`` key insert vf_yadif if deinterlacing is not supported otherwise).
 * Improved support for .cue files.
 
-macOS
+Mac OS X
 ~~~~~~~~
 
 * Native OpenGL backend.
 * Cocoa event loop is independent from MPlayer's event loop, so user
   actions like accessing menus and live resizing do not block the playback.
+* Apple Remote support.
 * Media Keys support.
 * VDA support using libavcodec hwaccel API instead of FFmpeg's decoder with up
   to 2-2.5x reduction in CPU usage.
@@ -177,7 +175,7 @@ Internal changes
 * General code cleanups (including refactoring or rewrites of many parts).
 * New build system.
 * Many bug fixes and removal of long-standing issues.
-* Generally preferring FFmpeg over internal demuxers, decoders, and
+* Generally preferring FFmpeg/Libav over internal demuxers, decoders, and
   filters.
 
 Detailed Listing of User-visible Changes
@@ -211,10 +209,10 @@ Command Line Switches
     ``-no<opt>``                ``--no-<opt>`` (add a dash)
     ``-a52drc level``           ``--ad-lavc-ac3drc=level``
     ``-ac spdifac3``            ``--ad=spdif:ac3`` (see ``--ad=help``)
-    ``-af volnorm``             (removed; use acompressor ffmpeg filter instead)
+    ``-af volnorm``             ``--af=drc`` (renamed)
     ``-afm hwac3``              ``--ad=spdif:ac3,spdif:dts``
     ``-ao alsa:device=hw=0.3``  ``--ao=alsa:device=[hw:0,3]``
-    ``-aspect``                 ``--video-aspect-override``
+    ``-aspect``                 ``--video-aspect``
     ``-ass-bottom-margin``      ``--vf=sub=bottom:top``
     ``-ass``                    ``--sub-ass``
     ``-audiofile-cache``        (removed; the main cache settings are used)
@@ -229,7 +227,7 @@ Command Line Switches
     ``-endpos``                 ``--length``
     ``-fixed-vo``               (removed; always the default)
     ``-font``                   ``--osd-font``
-    ``-forcedsubsonly``         ``--sub-forced-events-only``
+    ``-forcedsubsonly``         ``--sub-forced-only``
     ``-forceidx``               ``--index``
     ``-format``                 ``--audio-format``
     ``-fsmode-dontuse``         (removed)
@@ -247,7 +245,7 @@ Command Line Switches
     ``-msglevel``               ``--msg-level`` (changed semantics)
     ``-msgmodule``              ``--msg-module``
     ``-name``                   ``--x11-name``
-    ``-noar``                   ``(removed; replaced by MediaPlayer framework)``
+    ``-noar``                   ``--no-input-appleremote``
     ``-noautosub``              ``--no-sub-auto``
     ``-noconsolecontrols``      ``--no-input-terminal``
     ``-nosound``                ``--no-audio``
@@ -321,9 +319,9 @@ input.conf and Slave Commands
     +--------------------------------+----------------------------------------+
     | ``pt_step -1 [0|1]``           | ``playlist-prev [weak|force] (same)``  |
     +--------------------------------+----------------------------------------+
-    | ``switch_ratio [<ratio>]``     | ``set video-aspect-override <ratio>``  |
+    | ``switch_ratio [<ratio>]``     | ``set video-aspect <ratio>``           |
     |                                |                                        |
-    |                                | ``set video-aspect-override 0`` (reset)|
+    |                                | ``set video-aspect 0`` (reset aspect)  |
     +--------------------------------+----------------------------------------+
     | ``step_property_osd <prop>``   | ``cycle <prop> <step>`` (wraps),       |
     | ``<step> <dir>``               | ``add <prop> <step>`` (clamps).        |
@@ -410,7 +408,7 @@ Slave mode
   `JSON IPC`_ for more information.
 
 * **mpv** also provides a client API, which can be used to embed the player
-  by loading it as shared library. (See ``mpv/client.h`` in the sources.)
+  by loading it as shared library. (See ``libmpv/client.h`` in the sources.)
   It might also be possible to implement a custom slave mode-like protocol
   using Lua scripting.
 

DOCS/release-policy.md

@@ -1,15 +1,14 @@
 Release Policy
 ==============
 
-A few times a year, a new release is cut off of the master branch and
+Once or twice a month, a new release is cut off of the master branch and is
 assigned a 0.X.Y version number, where X is incremented each time a release
 contains breaking changes, such as changed options or added/removed features,
 and Y is incremented if a release contains only bugfixes and other minor
 changes.
 
-Releases are tagged on the master branch and will not be maintained separately.
-Patch releases may be made if the amount or severity of bugs justify it, or in
-the event of security issues.
+There is only one release branch that keeps track of the latest version and
+will not be maintained separately.
 
 The goal of releases is to provide Linux distributions with something to
 package. If you want the newest features, just use the master branch.
@@ -20,123 +19,96 @@ Releases other than the latest release are unsupported and unmaintained.
 Release procedure
 -----------------
 
-While on master:
+- Merge master into branch release/current.
 
-- Update the `RELEASE_NOTES` file, replacing the previous release notes.
+- Create and/or update the `RELEASE_NOTES` file.
 
-- Update the `MPV_VERSION` file.
+- Create and/or update the `VERSION` file.
 
-- Update `DOCS/client-api-changes.rst` (in particular, update the last version
-  number if necessary)
+- Update `DOCS/client-api-changes.rst` and `DOCS/interface-changes.rst`
+  (in particular, update the last version numbers if necessary)
 
-- Run `TOOLS/gen-interface-changes.py` to refresh `DOCS/interface-changes.rst`,
-  and edit manually as necessary.
+- Create tag v0.X.Y.
 
-- Delete all `.txt` files in `DOCS/interface-changes/` except for `example.txt`.
-
-- Create signed commit with changes.
-
-- Create signed tag v0.X.Y.
-
-- Push release branch (`release/0.X`) and tag to GitHub.
+- Push branch and tag to GitHub.
 
 - Create a new GitHub release using the content of `RELEASE_NOTES` related to
-  the new version. Check the "Create a discussion for this release" box.
-
-- Re-add -UNKNOWN suffix to version in `MPV_VERSION` file and commit.
-
-If necessary (e.g. to exclude commits already on master), the release can
-be done on a branch with different commit history. The release branch **must**
-then be merged to master so `git describe` will pick up the tag.
-
-This does not apply to patch releases, which are tagged directly on the
-`release/0.X` branch. The master branch always remains at v0.X.0.
+  the new version.
 
 Release notes template
 ----------------------
 
-Here is a template that should be used for writing the `RELEASE_NOTES` file:
+Here is a template that can be used for writing the `RELEASE_NOTES` file.
 
 ```markdown
 Release 0.X.Y
 =============
 
-We are excited to announce the release of mpv 0.X.Y.
+Features
+--------
 
-Key highlights:
-
-* List of notable stuff
-
-This release requires FFmpeg <ver> or newer and libplacebo <ver> or newer.
-
-# Features
-
-## New
+New
+~~~
 
 - List of new features
 
-
-## Changed
-
-- List of changed features
-
-
-## Removed
+Removed
+~~~~~~~
 
 - List of removed features
 
+Deprecated
+~~~~~~~~~~
 
-# Options and Commands
+- List of deprecated features
 
-## Added
+Behavior
+--------
+
+- List of user-visible changes in behavior
+
+Options and Commands
+--------------------
+
+Added
+~~~~~
 
 - List of added options and commands
 
-
-## Changed
+Changed
+~~~~~~~
 
 - List of changed options and commands
 
+Renamed
+~~~~~~~
 
-## Deprecated
+- List of renamed options and commands
+
+Deprecated
+~~~~~~~~~~
 
 - List of deprecated options and commands
 
-
-## Removed
+Removed
+~~~~~~~
 
 - List of removed options and commands
 
-
-# Fixes and Minor Enhancements
+Fixes and Minor Enhancements
+----------------------------
 
 - List of fixes and minor enhancements
 
-
-This listing is not complete. Check DOCS/client-api-changes.rst for a history
-of changes to the client API, and DOCS/interface-changes.rst for a history
-of changes to other user-visible interfaces.
-
-A complete changelog can be seen by running `git log start..end`
-in the git repository or by visiting
-<https://github.com/mpv-player/mpv/compare/start...end>.
+This listing is not complete. There are many more bug fixes and changes. The
+complete change log can be viewed by running `git log <start>..<end>` in
+the git repository.
 ```
 
+Note that the "Release 0.X.Y" title should be removed when creating a new GitHub
+release.
+
 When creating a new point release its changes should be added on top of the
 `RELEASE_NOTES` file (with the appropriate title) so that all the changes in
 the current 0.X branch will be included. This way the `RELEASE_NOTES` file
 can be used by distributors as changelog for point releases too.
-
-The changelog lists all changes since the last release, including those
-that have been backported to patch releases already. Except for the
-"Key highlights" section they are ordered chronologically with older commits
-at the top.
-
-Some additional advice:
-- Especially for features, try to reword the messages so that the user-visible
-  change is clear to the reader. But don't simplify too much or be too verbose.
-- It often makes sense to merge multiple related changes into one line
-- Changes that have been made and reverted within the same release must not
-  appear in the changelog
-- Limit the "Options and Commands" section to relevant changes
-- When filling in the GitHub release, remove the "Release 0.X.Y" heading

DOCS/tech-overview.txt

@@ -11,11 +11,11 @@ player/*.c:
     * main():
         * basic initializations (e.g. init_libav() and more)
         * pre-parse command line (verbosity level, config file locations)
-        * load config files (mp_parse_cfgfiles())
+        * load config files (parse_cfgfiles())
         * parse command line, add files from the command line to playlist
           (m_config_parse_mp_command_line())
         * check help options etc. (call handle_help_options()), possibly exit
-        * call mp_play_files() function that works down the playlist:
+        * call play_files() function that works down the playlist:
             * run idle loop (idle_loop()), until there are files in the
                 playlist or an exit command was given (only if --idle it set)
             * actually load and play a file in play_current_file():
@@ -30,7 +30,7 @@ player/*.c:
             * determine next entry on the playlist to play
             * loop, or exit if no next file or quit is requested
               (see enum stop_play_reason)
-        * call mp_destroy()
+        * call exit_player_with_rc()
     * run_playloop():
         * calls fill_audio_out_buffers()
             This checks whether new audio needs to be decoded, and pushes it
@@ -44,9 +44,11 @@ player/*.c:
 
     Things worth saying about the playback core:
     - most state is in MPContext (core.h), which is not available to the
-      subsystems (and should not be made available)
-    - the currently played tracks are in mpctx->current_track, and decoder
-      state in track.dec/d_sub
+      subsystems
+    - the currently played tracks are in mpctx->current_tracks, and decoder
+      state in d_video/d_audio/d_sub
+    - the timeline stuff is used only with MKV ordered chapters (and some other
+      minor features: cue, edl)
     - the other subsystems rarely call back into the frontend, and the frontend
       polls them instead (probably a good thing)
     - one exceptions are wakeup callbacks, which notify a "higher" component
@@ -54,15 +56,23 @@ player/*.c:
 
     I like to call the player/*.c files the "frontend".
 
-ta.h & ta.c:
-    Hierarchical memory manager inspired by talloc from Samba. It's like a
-    malloc() with more features. Most importantly, each talloc allocation can
-    have a parent, and if the parent is free'd, all children will be free'd as
-    well. The parent is an arbitrary talloc allocation. It's either set by the
-    allocation call by passing a talloc parent, usually as first argument to the
-    allocation function. It can also be set or reset later by other calls (at
-    least talloc_steal()). A talloc allocation that is used as parent is often
-    called a talloc context.
+talloc.h & talloc.c:
+    Hierarchical memory manager copied from Samba. It's like a malloc() with
+    more features. Most importantly, each talloc allocation can have a parent,
+    and if the parent is free'd, all children will be free'd as well. The
+    parent is an arbitrary talloc allocation. It's either set by the allocation
+    call by passing a talloc parent, usually as first argument to the allocation
+    function. It can also be set or reset later by other calls (at least
+    talloc_steal()). A talloc allocation that is used as parent is often called
+    a talloc context.
+
+    Lots of code still uses malloc() proper, and you should be careful what
+    type of allocation you're dealing with when returning or free'ing an
+    allocation. (Needless to say, talloc_free() and free() are completely
+    different things.)
+
+    The copy in mpv has been modified to abort on OOM conditions. An
+    allocation call will never return NULL.
 
     One very useful feature of talloc is fast tracking of memory leaks. ("Fast"
     as in it doesn't require valgrind.) You can enable it by setting the
@@ -73,14 +83,16 @@ ta.h & ta.c:
     Documentation can be found here:
         http://git.samba.org/?p=samba.git;a=blob;f=lib/talloc/talloc.h;hb=HEAD
 
-    For some reason, we're still using API-compatible wrappers instead of TA
-    directly. The talloc wrapper has only a subset of the functionality, and
-    in particular the wrappers abort() on memory allocation failure.
-
     Note: unlike tcmalloc, jemalloc, etc., talloc() is not actually a malloc
           replacement. It works on top of system malloc and provides additional
           features that are supposed to make memory management easier.
 
+    Warning: actually, we're not using talloc anymore. talloc in mpv has been
+             replaced by a custom re-implementation (TA in ta/). It provides
+             some talloc emulation (just the parts needed by mpv). We will get
+             rid of the talloc emulation later and use TA natively.
+             (See ta/README for details.)
+
 player/command.c:
     This contains the implementation for client API commands and properties.
     Properties are essentially dynamic variables changed by certain commands.
@@ -93,7 +105,7 @@ player/core.h:
     usually not accessed by other parts of mpv for the sake of modularization.
 
 player/client.c:
-    This implements the client API (mpv/client.h). For the most part, this
+    This implements the client API (libmpv/client.h). For the most part, this
     just calls into other parts of the player. This also manages a ringbuffer
     of events from player to clients.
 
@@ -103,45 +115,12 @@ options/options.h, options/options.c
     options.c. Most default values for options and MPOpts are in
     mp_default_opts at the end of options.c.
 
-    MPOpts is unfortunately quite monolithic, but is being incrementally broken
-    up into sub-structs. Many components have their own sub-option structs
-    separate from MPOpts. New options should be bound to the component that uses
-    them. Add a new option table/struct if needed.
+    MPOpts is unfortunately quite monolithic, and virtually accessed by
+    everything.But some components (like video outputs and video filters) have
+    their own sub-option tables separate from MPOpts.
 
-    The global MPOpts still contains the sub-structs as fields, which serves to
-    link them to the option parser. For example, an entry like this may be
-    typical:
-
-        {"", OPT_SUBSTRUCT(demux_opts, demux_conf)},
-
-    This directs the option access code to include all options in demux_conf
-    into the global option list, with no prefix (""), and as part of the
-    MPOpts.demux_opts field. The MPOpts.demux_opts field is actually not
-    accessed anywhere, and instead demux.c does this:
-
-        struct m_config_cache *opts_cache =
-            m_config_cache_alloc(demuxer, global, &demux_conf);
-        struct demux_opts *opts = opts_cache->opts;
-
-    ... to get a copy of its options.
-
-    See m_config_core.h (below) how to access options.
-
-    The actual option parser is spread over m_option.c, m_config_frontend.c,
-    and parse_commandline.c, and uses the option table in options.c.
-
-options/m_config_*.h & m_config_*.c:
-    Code for querying and managing options. m_config_frontend.h contains
-    declarations for the "legacy-ish" global m_config struct, while
-    m_config_core.h provides ways to access options in a threads-safe way
-    anywhere, like m_config_cache_alloc().
-
-    m_config_cache_alloc() lets anyone read, observe, and write options in any
-    thread. The only state it needs is struct mpv_global, which is an opaque
-    type that can be passed "down" the component hierarchy. For safety reasons,
-    you should not pass down any pointers to option structs (like MPOpts), but
-    instead pass down mpv_global, and use m_config_cache_alloc() (or similar)
-    to get a synchronized copy of the options.
+    The actual option parser is spread over m_option.c, m_config.c, and
+    parser-mpcmd.c, and uses the option table in options.c.
 
 input/input.c:
     This translates keyboard input coming from VOs and other sources (such
@@ -165,37 +144,30 @@ stream/*:
     E.g. if mpv sees "http://something" on the command line, it will pick
     stream_lavf.c based on the prefix, and pass the rest of the filename to it.
 
-    Some stream inputs are quite special: stream_dvdnav.c turns DVDs into mpeg
+    Some stream inputs are quite special: stream_dvd.c turns DVDs into mpeg
     streams (DVDs are actually a bunch of vob files etc. on a filesystem),
+    stream_tv.c provides TV input including channel switching.
 
     Some stream inputs are just there to invoke special demuxers, like
     stream_mf.c. (Basically to make the prefix "mf://" do something special.)
 
+    cache.c is a caching wrapper around streams implementations, needed for
+    smooth network playback.
+
 demux/:
     Demuxers split data streams into audio/video/sub streams, which in turn
-    are split in packets. Packets (see packet.h) are mostly byte chunks
+    are split in packets. Packets (see demux_packet.h) are mostly byte chunks
     tagged with a playback time (PTS). These packets are passed to the decoders.
 
     Most demuxers have been removed from this fork, and the only important and
     "actual" demuxers left are demux_mkv.c and demux_lavf.c (uses libavformat).
-    There are some pseudo demuxers like demux_cue.c.
+    There are some pseudo demuxers like demux_cue.c, which exist only to invoke
+    other frontend code (tl_cue.c in this case).
 
     The main interface is in demux.h. The stream headers are in stheader.h.
     There is a stream header for each audio/video/sub stream, and each of them
     holds codec information about the stream and other information.
 
-    demux.c is a bit big, the main reason being that it contains the demuxer
-    cache, which is implemented as a list of packets. The cache is complex
-    because it support seeking, multiple ranges, prefetching, and so on.
-
-filters/:
-    Filter related code. filter.c contains the generic filtering framework
-    which converts input frames to output frames (audio, video, or demux
-    packet data). f_decoder_wrapper.c is a source filter which connects the
-    frontend with the actual audio and video decoders. f_output_chain.c handles
-    VO/AO output conversions. f_autoconvert.c automatically inserts the
-    appropriate conversion filters if format conversion is needed.
-
 video/:
     This contains several things related to audio/video decoding, as well as
     video filters.
@@ -204,36 +176,41 @@ video/:
     internally.
 
 video/decode/:
-    vd_*.c are video decoders. (There's only vd_lavc.c left.)
+    vd_*.c are video decoders. (There's only vd_lavc.c left.) dec_video.c/vd.c
+    handle most of connecting the frontend with the actual decoder.
 
 video/filter/:
-    vf_*.c are video filters. They are fed by the video decoder, and output the
-    filtered images to the VOs. By default, no video filters are used.
+    vf_*.c and vf.c form the video filter chain. They are fed by the video
+    decoder, and output the filtered images to the VOs though vf_vo.c. By
+    default, no video filters (except vf_vo) are used. vf_scale is automatically
+    inserted if the video output can't handle the video format used by the
+    decoder.
 
 video/out/:
     Video output. They also create GUI windows and handle user input. In most
     cases, the windowing code is shared among VOs, like x11_common.c for X11 and
     w32_common.c for Windows. The VOs stand between frontend and windowing code.
-    vo_gpu and vo_gpu_next can pick a windowing system at runtime, e.g. the same
-    binary can provide both X11 and Cocoa support on macOS.
+    vo_opengl can pick a windowing system at runtime, e.g. the same binary can
+    provide both X11 and Cocoa support on OSX.
 
-    VOs can be reconfigured at runtime. A vo_reconfig() call can change the video
+    VOs can be reconfigured at runtime. A vo_config() call can change the video
     resolution and format, without destroying the window.
 
-    vo_gpu should be taken as reference.
+    vo_vdpau and vo_opengl should be taken as reference.
 
 audio/:
     format.h/format.c define the uncompressed audio formats. (As well as some
     compressed formats used for spdif.)
 
 audio/decode/:
-    ad_*.c handle audio decoding. ad_lavc.c is the decoder using ffmpeg.
-    ad_spdif.c is not really a decoder, but is used for compressed audio
-    passthrough.
+    ad_*.c and dec_audio.c/ad.c handle audio decoding. ad_lavc.c is the
+    decoder using ffmpeg. ad_spdif.c is not really a decoder, but is used for
+    compressed audio passthrough.
 
 audio/filter/:
-    Audio filters. af_scaletempo2 is inserted by default if playback is different
-    from normal speed.
+    Audio filter chain. af_lavrresample is inserted if any form of conversion
+    between audio formats is needed. (af_convert24.c and af_convertsignendian.c
+    are also used for some formats not directly supported by FFmpeg.)
 
 audio/out/:
     Audio outputs.
@@ -241,9 +218,9 @@ audio/out/:
     Unlike VOs, AOs can't be reconfigured on a format change. On audio format
     changes, the AO will simply be closed and re-opened.
 
-    buffer.c is the wrapper to support for two types of audio APIs: push and
-    pull. ao.c calls into that. It contains generic code to deal with the data
-    flow these APIs impose.
+    There are wrappers to support for two types of audio APIs: push.c and
+    pull.c. ao.c calls into one of these. They contain generic code to deal
+    with the data flow these APIs impose.
 
     Note that mpv synchronizes the video to the audio. That's the reason
     why buggy audio drivers can have a bad influence on playback quality.
@@ -260,397 +237,30 @@ sub/:
     in turn asks dec_sub.c for subtitle overlay bitmaps, which relays the
     request to one of the sd_*.c subtitle decoders/renderers.
 
-    Subtitle loading is in demux/. Normally, subtitles are loaded via demux_lavf.c.
+    Subtitle loading is in demux/. The MPlayer subreader.c is mostly gone - parts
+    of it survive in demux_subreader.c. It's used as last fallback, or to handle
+    some text subtitle types on Libav. It should go away eventually. Normally,
+    subtitles are loaded via demux_lavf.c.
 
     The subtitles are passed to dec_sub.c and the subtitle decoders in sd_*.c
     as they are demuxed. All text subtitles are rendered by sd_ass.c. If text
-    subtitles are not in the ASS format, the libavcodec subtitle converters are
-    used (lavc_conv.c).
+    subtitles are not in the ASS format, subtitle converters are inserted, for
+    example sd_srt.c, which is used to convert SRT->ASS. sd_srt.c is also used
+    as general converter for text->ASS (to prevent interpretation of text as
+    ASS tags).
 
     Text subtitles can be preloaded, in which case they are read fully as soon
-    as the subtitle is selected. In this case, they are effectively stored in
-    sd_ass.c's internal state.
+    as the subtitle is selected, and then effectively stored in an ASS_Track.
+    It's used for external text subtitles, and required to make codepage
+    detection as well as timing postprocessing work. (Timing postprocessing
+    removes tiny gaps or overlaps between subtitle events.)
+
+player/timeline/:
+    A timeline is the abstraction used by loadfile.c to combine several files
+    into one seemingly linear video. It's mainly used for ordered chapters
+    playback. The high level code to find and load other files containing the
+    segments for playing an ordered chapters file is in tl_matroska.c.
 
 etc/:
-    The files input.conf and builtin.conf are actually integrated into the mpv
-    binary by the build system. They contain the default configs and keybindings.
-
-Best practices and Concepts within mpv
-======================================
-
-General contribution etc.
--------------------------
-
-See: DOCS/contribute.md
-
-Error checking
---------------
-
-If an error is relevant, it should be handled. If it's interesting, log the
-error. However, mpv often keeps errors silent and reports failures somewhat
-coarsely by propagating them upwards the caller chain. This is OK, as long as
-the errors are not very interesting, or would require a developer to debug it
-anyway (in which case using a debugger would be more convenient, and the
-developer would need to add temporary debug printfs to get extremely detailed
-information which would not be appropriate during normal operation).
-
-Basically, keep a balance on error reporting. But always check them, unless you
-have a good argument not to.
-
-Memory allocation errors (OOM) are a special class of errors. Normally such
-allocation failures are not handled "properly". Instead, abort() is called.
-(New code should use MP_HANDLE_OOM() for this.) This is done out of laziness and
-for convenience, and due to the fact that MPlayer/mplayer2 never handled it
-correctly. (MPlayer varied between handling it correctly, trying to do so but
-failing, and just not caring, while mplayer2 started using abort() for it.)
-
-This is justifiable in a number of ways. Error handling paths are notoriously
-untested and buggy, so merely having them won't make your program more reliable.
-Having these error handling paths also complicates non-error code, due to the
-need to roll back state at any point after a memory allocation.
-
-Take any larger body of code, that is supposed to handle OOM, and test whether
-the error paths actually work, for example by overriding malloc with a version
-that randomly fails. You will find bugs quickly, and often they will be very
-annoying to fix (if you can even reproduce them).
-
-In addition, a clear indication that something went wrong may be missing. On
-error your program may exhibit "degraded" behavior by design. Consider a video
-encoder dropping frames somewhere in the middle of a video due to temporary
-allocation failures, instead of just exiting with an errors. In other cases, it
-may open conceptual security holes. Failing fast may be better.
-
-mpv uses GPU APIs, which may be break on allocation errors (because driver
-authors will have the same issues as described here), or don't even have a real
-concept for dealing with OOM (OpenGL).
-
-libmpv is often used by GUIs, which I predict always break if OOM happens.
-
-Last but not least, OSes like Linux use "overcommit", which basically means that
-your program may crash any time OOM happens, even if it doesn't use malloc() at
-all!
-
-But still, don't just assume malloc() always succeeds. Use MP_HANDLE_OOM(). The
-ta* APIs do this for you. The reason for this is that dereferencing a NULL
-pointer can have security relevant consequences if large offsets are involved.
-Also, a clear error message is better than a random segfault.
-
-Some big memory allocations are checked anyway. For example, all code must
-assume that allocating video frames or packets can fail. (The above example
-of dropping video frames during encoding is entirely possible in mpv.)
-
-Undefined behavior
-------------------
-
-Undefined behavior (UB) is a concept in the C language. C is famous for being a
-language that makes it almost impossible to write working code, because
-undefined behavior is so easily triggered, compilers will happily abuse it to
-generate "faster" code, debugging tools will shout at you, and sometimes it
-even means your code doesn't work.
-
-There is a lot of literature on this topic. Read it.
-
-(In C's defense, UB exists in other languages too, but since they're not used
-for low level infrastructure, and/or these languages are at times not rigorously
-defined, simply nobody cares. However, the C standard committee is still guilty
-for not addressing this. I'll admit that I can't even tell from the standard's
-gibberish whether some specific behavior is UB or not. It's written like tax
-law.)
-
-In mpv, we generally try to avoid undefined behavior. For one, we want portable
-and reliable operation. But more importantly, we want clean output from
-debugging tools, in order to find real bugs more quickly and effectively.
-
-Avoid the "works in practice" argument. Once debugging tools come into play, or
-simply when "in practice" stops being true, this will all get back to you in a
-bad way.
-
-Global state, library safety
-----------------------------
-
-Mutable global state is when code uses global variables that are not read-only.
-This must be avoided in mpv. Always use context structs that the caller of
-your code needs to allocate, and whose pointers are passed to your functions.
-
-Library safety means that your code (or library) can be used by a library
-without causing conflicts with other library users in the same process. To any
-piece of code, a "safe" library's API can simply be used, without having to
-worry about other API users that may be around somewhere.
-
-Libraries are often not library safe, because they use global mutable state
-or other "global" resources. Typical examples include use of signals, simple
-global variables (like hsearch() in libc), or internal caches not protected by
-locks.
-
-A surprisingly high number of libraries are not library safe because they need
-global initialization. Typically they provide an API function, which
-"initializes" the library, and which must be called before calling any other
-API functions. Often, you are to provide global configuration parameters, which
-can change the behavior of the library. If two libraries A and B use library C,
-but A and B initialize C with different parameters, something "bad" may happen.
-In addition, these global initialization functions are often not thread-safe. So
-if A and B try to initialize C at the same time (from different threads and
-without knowing about each other), it may cause undefined behavior. (libcurl is
-a good example of both of these issues. FFmpeg and some TLS libraries used to be
-affected, but improved.)
-
-This is so bad because library A and B from the previous example most likely
-have no way to cooperate, because they're from different authors and have no
-business knowing each others. They'd need a library D, which wraps library C
-in a safe way. Unfortunately, typically something worse happens: libraries get
-"infected" by the unsafeness of its sub-libraries, and export a global init API
-just to initialize the sub-libraries. In the previous example, libraries A and B
-would export global init APIs just to init library C, even though the rest of
-A/B are clean and library safe. (Again, libcurl is an example of this, if you
-subtract other historic anti-features.)
-
-The main problem with library safety is that its lack propagates to all
-libraries using the library.
-
-We require libmpv to be library safe. This is not really possible, because some
-libraries are not library safe (FFmpeg, Xlib, partially ALSA). However, for
-ideological reasons, there is no global init API, and best effort is made to try
-to avoid problems.
-
-libmpv has some features that are not library safe, but which are disabled by
-default (such as terminal usage aka stdout, or JSON IPC blocking SIGPIPE for
-internal convenience).
-
-A notable, very disgustingly library unsafe behavior of libmpv is calling
-abort() on some memory allocation failure. See error checking section.
-
-Logging
--------
-
-All logging and terminal output in mpv goes through the functions and macros
-provided in common/msg.h. This is in part for library safety, and in part to
-make sure users can silence all output, or to redirect the output elsewhere,
-like a log file or the internal console.lua script.
-
-Locking
--------
-
-See generally available literature. In mpv, we use mp_thread for this.
-
-Always keep locking clean. Don't skip locking just because it will work "in
-practice". (See undefined behavior section.) If your use case is simple, you may
-use C11 atomics, but most likely you will only hurt yourself and others.
-
-Always make clear which fields in a struct are protected by which lock. If a
-field is immutable, or simply not thread-safe (e.g. state for a single worker
-thread), document it as well.
-
-Internal mpv APIs are assumed to be not thread-safe by default. If they have
-special guarantees (such as being usable by more than one thread at a time),
-these should be explicitly documented.
-
-All internal mpv APIs must be free of global state. Even if a component is not
-thread-safe, multiple threads can use _different_ instances of it without any
-locking.
-
-On a side note, recursive locks may seem convenient at first, but introduce
-additional problems with condition variables and locking hierarchies. They
-should be avoided.
-
-Locking hierarchy
------------------
-
-A simple way to avoid deadlocks with classic locking is to define a locking
-hierarchy or lock order. If all threads acquire locks in the same order, no
-deadlocks will happen.
-
-For example, a "leaf" lock is a lock that is below all other locks in the
-hierarchy. You can acquire it any time, as long as you don't acquire other
-locks while holding it.
-
-Unfortunately, C has no way to declare or check the lock order, so you should at
-least document it.
-
-In addition, try to avoid exposing locks to the outside. Making the declaration
-of a lock private to a specific .c file (and _not_ exporting accessors or
-lock/unlock functions that manipulate the lock) is a good idea. Your component's
-API may acquire internal locks, but should release them when returning. Keeping
-the entire locking in a single file makes it easy to check it.
-
-Avoiding callback hell
-----------------------
-
-mpv code is separated in components, like the "frontend" (i.e. MPContext mpctx),
-VOs, AOs, demuxers, and more. The frontend usually calls "down" the usage
-hierarchy: mpctx almost on top, then things like vo/ao, and utility code on the
-very bottom.
-
-"Callback hell" is when components call both up and down the hierarchy,
-which for example leads to accidentally recursion, reentrancy problems, or
-locking nightmares. This is avoided by (mostly) calling only down the hierarchy.
-Basically the call graph forms a DAG. The other direction is handled by event
-queues, wakeup callbacks, and similar mechanisms.
-
-Typically, a component provides an API, and does not know anything about its
-user. The API user (component higher in the hierarchy) polls the state of the
-lower component when needed.
-
-This also enforces some level of modularization, and with some luck the locking
-hierarchy. (Basically, locks of lower components automatically become leaf
-locks.) Another positive effect is simpler memory management.
-
-(Also see e.g.: http://250bpm.com/blog:24)
-
-Wakeup callbacks
-----------------
-
-This is a common concept in mpv. Even the public API uses it. It's used when an
-API has internal threads (or otherwise triggers asynchronous events), but the
-component call hierarchy needs to be kept. The wakeup callback is the only
-exception to the call hierarchy, and always calls up.
-
-For example, vo spawns a thread that the API user (the mpv frontend) does not
-need to know about. vo simply provides a single-threaded API (or that looks like
-one). This API needs a way to notify the API user of new events. But the vo
-event producer is on the vo thread - it can't simply invoke a callback back into
-the API user, because then the API user has to deal with locking, despite not
-using threads. In addition, this will probably cause problems like mentioned in
-the "callback hell" section, especially lock order issues.
-
-The solution is the wakeup callback. It merely unblocks the API user from
-waiting, and the API user then uses the normal vo API to examine whether or
-which state changed. As a concept, it documents what a wakeup callback is
-allowed to do and what not, to avoid the aforementioned problems.
-
-Generally, you are not allowed to call any API from the wakeup callback. You
-just do whatever is needed to unblock your thread. For example, if it's waiting
-on a mutex/condition variable, acquire the mutex, set a change flag, signal
-the condition variable, unlock, return. (This mutex must not be held when
-calling the API. It must be a leaf lock.)
-
-Restricting the wakeup callback like this sidesteps any reentrancy issues and
-other complexities. The API implementation can simply hold internal (and
-non-recursive) locks while invoking the wakeup callback.
-
-The API user still needs to deal with locking (probably), but there's only the
-need to implement a single "receiver", that can handle the entire API of the
-used component. (Or multiple APIs - MPContext for example has only 1 wakeup
-callback that handles all AOs, VOs, input, demuxers, and more. It simple re-runs
-the playloop.)
-
-You could get something more advanced by turning this into a message queue. The
-API would append a message to the queue, and the API user can read it. But then
-you still need a way to "wakeup" the API user (unless you force the API user
-to block on your API, which will make things inconvenient for the API user). You
-also need to worry about what happens if the message queue overruns (you either
-lose messages or have unbounded memory usage). In the mpv public API, the
-distinction between message queue and wakeup callback is sort of blurry, because
-it does provide a message queue, but an additional wakeup callback, so API
-users are not required to call mpv_wait_event() with a high timeout.
-
-mpv itself prefers using wakeup callbacks over a generic event queue, because
-most times an event queue is not needed (or complicates things), and it is
-better to do it manually.
-
-(You could still abstract the API user side of wakeup callback handling, and
-avoid reimplementing it all the time. Although mp_dispatch_queue already
-provides mechanisms for this.)
-
-Condition variables
--------------------
-
-They're used whenever a thread needs to wait for something, without nonsense
-like sleep calls or busy waiting. mpv uses the mp_thread API for this.
-There's a lot of literature on condition variables, threading in general. Read it.
-
-For initial understanding, it may be helpful to know that condition variables
-are not variables that signal a condition. mp_cond does not have any
-state per-se. Maybe mp_cond would better be named mp_interrupt,
-because its sole purpose is to interrupt a thread waiting via mp_cond_wait()
-(or similar). The "something" in "waiting for something" can be called
-predicate (to avoid confusing it with "condition"). Consult literature for the
-proper terms.
-
-The very short version is...
-
-Shared declarations:
-
-    mp_mutex lock;
-    mp_cond cond_var;
-    struct something state_var; // protected by lock, changes signaled by cond_var
-
-Waiter thread:
-
-    mp_mutex_lock(&lock);
-
-    // Wait for a change in state_var. We want to wait until predicate_fulfilled()
-    // returns true.
-    // Must be a loop for 2 reasons:
-    //  1. cond_var may be associated with other conditions too
-    //  2. mp_cond_wait() can have sporadic wakeups
-    while (!predicate_fulfilled(&state_var)) {
-        // This unlocks, waits for cond_var to be signaled, and then locks again.
-        // The _whole_ point of cond_var is that unlocking and waiting for the
-        // signal happens atomically.
-        mp_cond_wait(&cond_var, &lock);
-    }
-
-    // Here you may react to the state change. The state cannot change
-    // asynchronously as long as you still hold the lock (and didn't release
-    // and reacquire it).
-    // ...
-
-    mp_mutex_unlock(&lock);
-
-Signaler thread:
-
-    mp_mutex_lock(&lock);
-
-    // Something changed. Update the shared variable with the new state.
-    update_state(&state_var);
-
-    // Notify that something changed. This will wake up the waiter thread if
-    // it's blocked in mp_cond_wait(). If not, nothing happens.
-    mp_cond_broadcast(&cond_var);
-
-    // Fun fact: good implementations wake up the waiter only when the lock is
-    // released, to reduce kernel scheduling overhead.
-    mp_mutex_unlock(&lock);
-
-Some basic rules:
-    1. Always access your state under proper locking
-    2. Always check your predicate before every call to mp_cond_wait()
-       (And don't call mp_cond_wait() if the predicate is fulfilled.)
-    3. Always call mp_cond_wait() in a loop
-       (And only if your predicate failed without releasing the lock..)
-    4. Always call mp_cond_broadcast()/_signal() inside of its associated
-       lock
-
-mpv sometimes violates rule 3, and leaves "retrying" (i.e. looping) to the
-caller.
-
-Common pitfalls:
-    - Thinking that mp_cond is some kind of semaphore, or holds any
-       application state or the user predicate (it _only_ wakes up threads
-       that are at the same time blocking on mp_cond_wait() and friends,
-       nothing else)
-    - Changing the predicate, but not updating all mp_cond_broadcast()/
-      _signal() calls correctly
-    - Forgetting that mp_cond_wait() unlocks the lock (other threads can
-      and must acquire the lock)
-    - Holding multiple nested locks while trying to wait (=> deadlock, violates
-      the lock order anyway)
-    - Waiting for a predicate correctly, but unlocking/relocking before acting
-      on it (unlocking allows arbitrary state changes)
-    - Confusing which lock/condition var. is used to manage a bit of state
-
-Generally available literature probably has better examples and explanations.
-
-Using condition variables the proper way is generally preferred over using more
-messy variants of them. (Just saying because on win32, "SetEvent" exists, and
-it's inferior to condition variables. Try to avoid the win32 primitives, even if
-you're dealing with Windows-only code.)
-
-Threads
--------
-
-Threading should be conservatively used. Normally, mpv code pretends to be
-single-threaded, and provides thread-unsafe APIs. Threads are used coarsely,
-and if you can avoid messing with threads, you should. For example, VOs and AOs
-do not need to deal with threads normally, even though they run on separate
-threads. The glue code "isolates" them from any threading issues.
+    The file input.conf is actually integrated into the mpv binary by the
+    build system. It contains the default keybindings.

DOCS/waf-buildsystem.rst

@@ -0,0 +1,157 @@
+waf build system overview
+=========================
+
+mpv's new build system is based on waf and it should completely replace the
+custom ./configure + Makefile based system inherited from MPlayer.
+
+Goals and the choice of waf
+===========================
+
+The new system comes with some goals, which can be summed up as: be as good as
+the old one at what it did well (customizability) and fix some of it's major
+shortcomings:
+
+1) The build system must be uniform in how it handles any single feature check.
+   Repetition and boilerplate have to be avoided.
+
+   When adding a new feature using the old configure, one had to add a fair
+   amount of code to the shell script to do option parsing, detection of the
+   feature and declaration of variables for the Makefile to pickup. The worst
+   part is this pieces are spread apart in the configure and copy pasted for
+   any single case. That brings us to..
+
+2) --enable-feature has to be overridden by the user and helps them understand that
+   they have libraries missing and should install them for the feature to be
+   enabled.
+
+3) Must be customizable, hackable, pleasant to the developer eyes and to work
+   with in general.
+
+4) Must have separate configuration and build steps.
+
+Goal 2 comes as a given on pretty much any build system, since autotools made
+this behaviour very popular among users (and rightly so).
+
+Goal 1+3 were somewhat harder to accomplish as it looks like all of the build
+systems we evaluated (waf included!) had problems with them. For reference we
+had proof of concept build systems with waf, CMake and autotools.
+
+What puts waf apart from CMake and autotools, is that projects using it use
+Python to program their build system. Also while the Waf Book shows really
+simple API usages, you can write your own build system on top of waf that is
+tailored to the project's specific needs.
+
+mpv's custom configure step on top of waf
+=========================================
+
+To some extents mpv has a custom build system written on top of waf. This
+document will not go over the standard waf behaviour as that is documented in
+the `Waf book <http://docs.waf.googlecode.com/git/book_17/single.html>`_.
+
+All of the configuration process is handled with a declarative approach. Lists
+of dictionaries define the checks, and some custom Python code traverses these
+lists and depending on the check definition it calls into the actual waf API.
+
+A simple example using pkg-config would be::
+
+  {
+      'name': '--vdpau',
+      'desc': 'VDPAU acceleration',
+      'deps': [ 'x11' ],
+      'func': check_pkg_config('vdpau', '>= 0.2'),
+  }
+
+This defines a feature called ``vdpau`` which can be enabled or disabled by
+the users with configure flags (that's the meaning of ``--``). This feature
+depends on another feature whose name is ``x11``, and the autodetection check
+consists of running ``pkg-config`` and looking for ``vdpau`` with version
+``>= 0.2``. If the check succeeds a ``#define HAVE_VDPAU 1`` will be added to
+``config.h``, if not ``#define HAVE_VDPAU 0`` will be added.
+
+The defines names are automatically prepended with ``HAVE_``, capitalized and
+special characters are replaced with underscores. This happens in
+``waftools/inflectors.py``.
+
+Mandatory fields:
+-----------------
+
+``name``: indicates the unique identifier used by the custom dependency code
+to refer to a feature. If the unique identifier is prepended with ``--``
+the build system will also generate options for ``./waf configure`` so that
+the feature can be enabled and disabled.
+
+``desc``: this is the textual representation of the feature used in the
+interactions with the users.
+
+``func``: function that will perform the check. These functions are defined in
+``waftools/checks``. The reusable checks are all functions that return
+functions. The return functions will then be applied using waf's configuration
+context.
+
+The source code for the reusable checks is a bit convoluted, but it should be
+easy to pick up their usage from the ``wscript``. Their signature mirrors
+the semantics of some of the shell functions used in mplayer.
+
+If someone expresses some interest, I will extend this document with official
+documentation for each check function.
+
+Optional fields
+---------------
+
+``deps``: list of dependencies of this feature. It is a list of names of
+other features as defined in the ``name`` field (minus the eventual leading
+``--``). All of the dependencies must be satisfied. If they are not the check
+will be skipped without even running ``func``.
+
+``deps_any``: like deps but it is satisfied even if only one of the dependencies
+is satisfied. You can think of ``deps`` as a 'and' condition and ``deps_any``
+as a 'or' condition.
+
+``deps_neg``: like deps but it is satisfied when none of the dependencies is
+satisfied.
+
+``req``: defaults to False. If set to True makes this feature a hard
+dependency of mpv (configuration will fail if autodetection fails). If set to
+True you must also provide ``fmsg``.
+
+``fmsg``: string with the failure message in case a required dependency is not
+satisfied.
+
+``os_specific_checks``: this takes a dictionary that has ``os-`` dependencies
+as keys (such as ``os-win32``), and by values has another dictionary that is
+merged on top of the current feature definition only for that specific OS.
+For example::
+
+  {
+      'name': '--pthreads',
+      'desc': 'POSIX threads',
+      'func': check_pthreads,
+      'os_specific_checks': {
+          'os-win32': {
+              'func': check_pthreads_w32_static.
+          }
+      }
+  }
+
+will override the value of ``func`` with ``check_pthreads_w32_static`` only
+if the target OS of the build is Windows.
+
+``groups``: groups a dependency with another one. This can be used to disabled
+all the grouped dependencies with one ``--disable-``. At the moment this is
+only used for OpenGL backends, where you want to disable them when
+``--disable-gl`` is passed to the configure.
+
+mpv's custom build step on top of waf
+=====================================
+
+Build step is pretty much vanilla waf. The only difference being that the list
+of source files can contain both strings or tuples. If a tuple is found,
+the second element in the tuple will the used to match the features detected
+in the configure step (the ``name`` field described above). If this feature
+was not enabled during configure, the source file will not be compiled in.
+
+All of the custom Python for this is inside the function ``filtered_sources``
+contained in the file ``waftools/dependencies.py``.
+
+Also ``dependencies_use`` and ``dependencies_includes`` collect cflags and
+ldflags that were generated from the features checks in the configure step.

LICENSE

@@ -1,8 +1,8 @@
                     GNU GENERAL PUBLIC LICENSE
                        Version 2, June 1991
 
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
- <https://fsf.org/>
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+        51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
@@ -15,7 +15,7 @@ software--to make sure the software is free for all its users.  This
 General Public License applies to most of the Free Software
 Foundation's software and to any other program whose authors commit to
 using it.  (Some other Free Software Foundation software is covered by
-the GNU Lesser General Public License instead.)  You can apply it to
+the GNU Library General Public License instead.)  You can apply it to
 your programs, too.
 
   When we speak of free software, we are referring to freedom, not
@@ -55,7 +55,7 @@ patent must be licensed for everyone's free use or not licensed at all.
 
   The precise terms and conditions for copying, distribution and
 modification follow.
-
+
                     GNU GENERAL PUBLIC LICENSE
    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
@@ -110,7 +110,7 @@ above, provided that you also meet all of these conditions:
     License.  (Exception: if the Program itself is interactive but
     does not normally print such an announcement, your work based on
     the Program is not required to print an announcement.)
-
+
 These requirements apply to the modified work as a whole.  If
 identifiable sections of that work are not derived from the Program,
 and can be reasonably considered independent and separate works in
@@ -168,7 +168,7 @@ access to copy from a designated place, then offering equivalent
 access to copy the source code from the same place counts as
 distribution of the source code, even though third parties are not
 compelled to copy the source along with the object code.
-
+
   4. You may not copy, modify, sublicense, or distribute the Program
 except as expressly provided under this License.  Any attempt
 otherwise to copy, modify, sublicense or distribute the Program is
@@ -225,7 +225,7 @@ impose that choice.
 
 This section is intended to make thoroughly clear what is believed to
 be a consequence of the rest of this License.
-
+
   8. If the distribution and/or use of the Program is restricted in
 certain countries either by patents or by copyrighted interfaces, the
 original copyright holder who places the Program under this License
@@ -278,7 +278,7 @@ PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGES.
 
                      END OF TERMS AND CONDITIONS
-
+
             How to Apply These Terms to Your New Programs
 
   If you develop a new program, and you want it to be of the greatest
@@ -303,8 +303,10 @@ the "copyright" line and a pointer to where the full notice is found.
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License along
-    with this program; if not, see <https://www.gnu.org/licenses/>.
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
 
 Also add information on how to contact you by electronic and paper mail.
 
@@ -328,11 +330,11 @@ necessary.  Here is a sample; alter the names:
   Yoyodyne, Inc., hereby disclaims all copyright interest in the program
   `Gnomovision' (which makes passes at compilers) written by James Hacker.
 
-  <signature of Moe Ghoul>, 1 April 1989
-  Moe Ghoul, President of Vice
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
 
 This General Public License does not permit incorporating your program into
 proprietary programs.  If your program is a subroutine library, you may
 consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Lesser General
+library.  If this is what you want to do, use the GNU Library General
 Public License instead of this License.

LICENSE.LGPL

@@ -1,501 +0,0 @@
-                  GNU LESSER GENERAL PUBLIC LICENSE
-                       Version 2.1, February 1999
-
- Copyright (C) 1991, 1999 Free Software Foundation, Inc.
- <https://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-[This is the first released version of the Lesser GPL.  It also counts
- as the successor of the GNU Library Public License, version 2, hence
- the version number 2.1.]
-
-                            Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-Licenses are intended to guarantee your freedom to share and change
-free software--to make sure the software is free for all its users.
-
-  This license, the Lesser General Public License, applies to some
-specially designated software packages--typically libraries--of the
-Free Software Foundation and other authors who decide to use it.  You
-can use it too, but we suggest you first think carefully about whether
-this license or the ordinary General Public License is the better
-strategy to use in any particular case, based on the explanations below.
-
-  When we speak of free software, we are referring to freedom of use,
-not price.  Our General Public Licenses are designed to make sure that
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-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the
-  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
-
-  <signature of Moe Ghoul>, 1 April 1990
-  Moe Ghoul, President of Vice
-
-That's all there is to it!

MPV_VERSION

@@ -1 +0,0 @@
-0.41.0

README.md

@@ -1,164 +1,164 @@
-![mpv logo](https://raw.githubusercontent.com/mpv-player/mpv.io/master/source/images/mpv-logo-128.png)
+![http://mpv.io/](https://raw.githubusercontent.com/mpv-player/mpv.io/master/source/images/mpv-logo-128.png)
 
-# mpv
+## mpv
+
+--------------
 
 
-* [External links](#external-links)
 * [Overview](#overview)
-* [System requirements](#system-requirements)
 * [Downloads](#downloads)
-* [Changelog](#changelog)
 * [Compilation](#compilation)
+* [FFmpeg vs. Libav](#ffmpeg-vs-libav)
 * [Release cycle](#release-cycle)
 * [Bug reports](#bug-reports)
 * [Contributing](#contributing)
-* [License](#license)
-* [Contact](#contact)
-
-
-## External links
-
-
+* [Relation to MPlayer and mplayer2](#relation-to-mplayer-and-mplayer2)
 * [Wiki](https://github.com/mpv-player/mpv/wiki)
-* [User Scripts](https://github.com/mpv-player/mpv/wiki/User-Scripts)
-* [FAQ][FAQ]
-* [Manual](https://mpv.io/manual/master/)
-
+* [Man pages](http://mpv.io/manual/master/)
+* [Contact](#contact)
+* [License](#license)
 
 ## Overview
 
 
-**mpv** is a free (as in freedom) media player for the command line. It supports
-a wide variety of media file formats, audio and video codecs, and subtitle types.
-
-There is a [FAQ][FAQ].
+**mpv** is a media player based on MPlayer and mplayer2. It supports a wide
+variety of video file formats, audio and video codecs, and subtitle types.
 
 Releases can be found on the [release list][releases].
 
 ## System requirements
 
-- A not too ancient Linux (usually, only the latest releases of distributions
-  are actively supported), Windows 10 1607 or later, or macOS 10.15 or later.
-- A somewhat capable CPU. Hardware decoding might help if the CPU is too slow to
-  decode video in realtime, but must be explicitly enabled with the `--hwdec`
-  option.
-- A not too crappy GPU. mpv's focus is not on power-efficient playback on
-  embedded or integrated GPUs (for example, hardware decoding is not even
-  enabled by default). Low power GPUs may cause issues like tearing, stutter,
-  etc. On such GPUs, it's recommended to use `--profile=fast` for smooth playback.
-  The main video output uses shaders for video rendering and scaling,
-  rather than GPU fixed function hardware. On Windows, you might want to make
-  sure the graphics drivers are current. In some cases, ancient fallback video
-  output methods can help (such as `--vo=xv` on Linux), but this use is not
+- A not too ancient Linux, or Windows Vista or later, or OSX 10.8 or later.
+- A somewhat capable CPU. Hardware decoding might sometimes help if the CPU
+  is too slow to decode video realtime, but must be explicitly enabled with
+  the `--hwdec` option. On Windows, a CPU with SSE4 instruction set is required
+  to get decent hardware decoding performance.
+- A not too crappy GPU. mpv is not intended to be used with bad GPUs. There are
+  many caveats with drivers or system compositors causing tearing, stutter,
+  etc. On Windows, you might want to make sure the graphics drivers are
+  current, especially OpenGL. In some cases, ancient fallback video output
+  methods can help (such as `--vo=xv` on Linux), but this use is not
   recommended or supported.
 
-mpv does not go out of its way to break on older hardware or old, unsupported
-operating systems, but development is not done with them in mind. Keeping
-compatibility with such setups is not guaranteed. If things work, consider it
-a happy accident.
 
 ## Downloads
 
 
 For semi-official builds and third-party packages please see
-[mpv.io/installation](https://mpv.io/installation/).
-
-## Changelog
-
-
-There is no complete changelog; however, changes to the player core interface
-are listed in the [interface changelog][interface-changes].
-
-Changes to the C API are documented in the [client API changelog][api-changes].
-
-The [release list][releases] has a summary of most of the important changes
-on every release.
-
-Changes to the default key bindings are indicated in
-[restore-old-bindings.conf][restore-old-bindings].
-
-Changes to the default OSC bindings are indicated in
-[restore-osc-bindings.conf][restore-osc-bindings].
+[mpv.io](http://mpv.io/installation/).
 
 ## Compilation
 
 
 Compiling with full features requires development files for several
-external libraries. Mpv requires [meson](https://mesonbuild.com/index.html)
-to build. Meson can be obtained from your distro or PyPI.
+external libraries. Below is a list of some important requirements.
 
-After creating your build directory (e.g. `meson setup build`), you can view a list
-of all the build options via `meson configure build`. You could also just simply
-look at the `meson_options.txt` file. Logs are stored in `meson-logs` within
-your build directory.
+The mpv build system uses *waf* but we don't store it in your source tree. The
+script './bootstrap.py' will download the latest version of waf that was tested
+with the build system.
 
-Example:
+For a list of the available build options use `./waf configure --help`. If
+you think you have support for some feature installed but configure fails to
+detect it, the file `build/config.log` may contain information about the
+reasons for the failure.
 
-    meson setup build
-    meson compile -C build
-    meson install -C build
+NOTE: To avoid cluttering the output with unreadable spam, `--help` only shows
+one of the two switches for each option. If the option is autodetected by
+default, the `--disable-***` switch is printed; if the option is disabled by
+default, the `--enable-***` switch is printed. Either way, you can use
+`--enable-***` or `--disable-**` regardless of what is printed by `--help`.
 
-For libplacebo, meson can use a git check out as a subproject for a convenient
-way to compile mpv if a sufficient libplacebo version is not easily available
-in the build environment. It will be statically linked with mpv. Example:
-
-    mkdir -p subprojects
-    git clone https://code.videolan.org/videolan/libplacebo.git --depth=1 --recursive subprojects/libplacebo
+To build the software you can use `./waf build`: the result of the compilation
+will be located in `build/mpv`. You can use `./waf install` to install mpv
+to the *prefix* after it is compiled.
 
 Essential dependencies (incomplete list):
 
 - gcc or clang
-- X development headers (xlib, xrandr, xext, xscrnsaver, xpresent, libvdpau,
-  libGL, GLX, EGL, xv, ...)
+- X development headers (xlib, X extensions, libvdpau, libGL, libXv, ...)
 - Audio output development headers (libasound/ALSA, pulseaudio)
 - FFmpeg libraries (libavutil libavcodec libavformat libswscale libavfilter
   and either libswresample or libavresample)
-- libplacebo
+  At least FFmpeg 2.4.0 or Libav 11 is required.
 - zlib
 - iconv (normally provided by the system libc)
 - libass (OSD, OSC, text subtitles)
 - Lua (optional, required for the OSC pseudo-GUI and youtube-dl integration)
 - libjpeg (optional, used for screenshots only)
 - uchardet (optional, for subtitle charset detection)
-- nvdec and vaapi libraries for hardware decoding on Linux (optional)
+- vdpau and vaapi libraries for hardware decoding on Linux (optional)
 
-Libass dependencies (when building libass):
+Libass dependencies:
 
-- gcc or clang, nasm on x86 and x86_64
+- gcc or clang, yasm on x86 and x86_64
 - fribidi, freetype, fontconfig development headers (for libass)
-- harfbuzz (required for correct rendering of combining characters, particularly
-  for correct rendering of non-English text on macOS, and Arabic/Indic scripts on
-  any platform)
+- harfbuzz (optional, required for correct rendering of combining characters,
+  particularly for correct rendering of non-English text on OSX, and
+  Arabic/Indic scripts on any platform)
 
-FFmpeg dependencies (when building FFmpeg):
+FFmpeg dependencies:
 
-- gcc or clang, nasm on x86 and x86_64
-- OpenSSL or GnuTLS (have to be explicitly enabled when compiling FFmpeg)
-- libx264/libmp3lame/libfdk-aac if you want to use encoding (have to be
-  explicitly enabled when compiling FFmpeg)
-- For native DASH playback, FFmpeg needs to be built with --enable-libxml2
-  (although there are security implications, and DASH support has lots of bugs).
-- AV1 decoding support requires dav1d.
-- For good nvidia support on Linux, make sure nv-codec-headers is installed
-  and can be found by configure.
+- gcc or clang, yasm on x86 and x86_64
+- OpenSSL (has to be explicitly enabled when compiling ffmpeg)
+- libx264/libmp3lame/libfdk-aac if you want to use encoding (has to be
+  explicitly enabled when compiling ffmpeg)
+- Libav also works, but some features will not work. (See section below.)
 
 Most of the above libraries are available in suitable versions on normal
-Linux distributions. For ease of compiling the latest git master of everything,
-you may wish to use the separately available build wrapper ([mpv-build][mpv-build])
-which first compiles FFmpeg libraries and libass, and then compiles the player
-statically linked against those.
+Linux distributions. However FFmpeg is an exception (distro versions may be
+too old to work at all or work well). For that reason you may want to use
+the separately available build wrapper ([mpv-build][mpv-build]) that first compiles FFmpeg
+libraries and libass, and then compiles the player statically linked against
+those.
 
-If you want to build a Windows binary, see [Windows compilation][windows_compilation].
+If you want to build a Windows binary, you either have to use MSYS2 and MinGW,
+or cross-compile from Linux with MinGW. See [Windows compilation][windows_compilation].
 
 
+## FFmpeg vs. Libav
+
+
+Generally, mpv should work with the latest release as well as the git version
+of both FFmpeg and Libav. But FFmpeg is preferred, and some mpv features work
+with FFmpeg only (subtitle formats in particular).
+
+
+## Preferred FFmpeg version
+
+
+Using the latest FFmpeg release (or FFmpeg git master) is strongly recommended.
+Older versions are unsupported, even if the build system still happens to
+accept them. The main reason mpv still builds with older FFmpeg versions is to
+evade arguing with people (users, distros) who insist on using older FFmpeg
+versions for no rational reason.
+
+If you want to use a stable FFmpeg release, use the latest release, which has
+most likely the best maintenance out of all stable releases. Older releases
+are for distros, and at best receive basic changes like fixing critical security
+issues or build fixes, and at worst are completely abandoned.
+
+## FFmpeg ABI compatibility
+
+mpv does not support linking against FFmpeg versions it was not built with, even
+if the linked version is supposedly ABI-compatible with the version it was
+compiled against. Expect malfunctions, crashes, and security issues if you
+do it anyway.
+
+The reason for not supporting this is because it creates far too much complexity
+with little to no benefit, coupled with absurd and unusable FFmpeg API
+artifacts.
+
+Newer mpv versions will refuse to start if runtime and compile time FFmpeg
+library versions mismatch.
+
 ## Release cycle
 
-Once or twice a year, a release is cut off from the current development state
-and is assigned a 0.X.0 version number. No further maintenance is done, except
-in the event of security issues.
+Every other month, an arbitrary git snapshot is made, and is assigned
+a 0.X.0 version number. No further maintenance is done.
 
 The goal of releases is to make Linux distributions happy. Linux distributions
-are also expected to apply their own patches in case of bugs.
+are also expected to apply their own patches in case of bugs and security
+issues.
 
 Releases other than the latest release are unsupported and unmaintained.
 
@@ -168,55 +168,60 @@ See the [release policy document][release-policy] for more information.
 
 
 Please use the [issue tracker][issue-tracker] provided by GitHub to send us bug
-reports or feature requests. Follow the template's instructions or the issue
-will likely be ignored or closed as invalid.
-
-Questions can be asked in the [discussions][discussions] or on IRC (see
-[Contact](#Contact) below).
+reports or feature requests.
 
 ## Contributing
 
 
-Please read [contribute.md][contribute.md].
-
 For small changes you can just send us pull requests through GitHub. For bigger
 changes come and talk to us on IRC before you start working on them. It will
 make code review easier for both parties later on.
 
-You can check [the wiki](https://github.com/mpv-player/mpv/wiki/Stuff-to-do)
-or the [issue tracker](https://github.com/mpv-player/mpv/issues?q=is%3Aopen+is%3Aissue+label%3Ameta%3Afeature-request)
-for ideas on what you could contribute with.
+## Relation to MPlayer and mplayer2
 
-## License
 
-GPLv2 "or later" by default, LGPLv2.1 "or later" with `-Dgpl=false`.
-See [details.](https://github.com/mpv-player/mpv/blob/master/Copyright)
+mpv is based on mplayer2, which in turn is based on the original MPlayer
+(also called mplayer, mplayer-svn, mplayer1). Many changes have been made, a
+large part of which is incompatible or completely changes how the player
+behaves. Although there are still many similarities to its ancestors, mpv
+should generally be treated as a completely different program.
 
-## History
+mpv was forked because we wanted to modernize MPlayer. This includes
+removing cruft (including features which stopped making sense 10 years ago),
+and of course adding modern features. Such huge and intrusive changes made it
+infeasible to work directly with MPlayer, which is mostly focused on
+preservation, so a fork had to be made. (Actually, mpv is based on mplayer2,
+which already started this process of removing cruft.)
 
-This software is based on the MPlayer project. Before mpv existed as a project,
-the code base was briefly developed under the mplayer2 project. For details,
-see the [FAQ][FAQ].
+In general, mpv should be considered a completely new program, rather than a
+MPlayer drop-in replacement.
+
+If you are wondering what's different from mplayer2 and MPlayer, an incomplete
+list of changes is located [here][mplayer-changes].
 
 ## Contact
 
 
-Most activity happens on the IRC channel and the GitHub issue tracker.
+Most activity happens on the IRC channel and the github issue tracker. The
+mailing lists are mostly unused.
 
-- **GitHub issue tracker**: [issue tracker][issue-tracker] (report bugs here)
-- **Discussions**: [discussions][discussions]
-- **User IRC Channel**: `#mpv` on `irc.libera.chat`
-- **Developer IRC Channel**: `#mpv-devel` on `irc.libera.chat`
+ - **GitHub issue tracker**: [issue tracker][issue-tracker] (report bugs here)
+ - **User IRC Channel**: `#mpv` on `irc.freenode.net`
+ - **Developer IRC Channel**: `#mpv-devel` on `irc.freenode.net`
+
+To contact the `mpv` team in private write to `mpv-team@googlegroups.com`. Use
+only if discretion is required.
 
-[FAQ]: https://github.com/mpv-player/mpv/wiki/FAQ
 [releases]: https://github.com/mpv-player/mpv/releases
 [mpv-build]: https://github.com/mpv-player/mpv-build
+[homebrew-mpv]: https://github.com/mpv-player/homebrew-mpv
 [issue-tracker]:  https://github.com/mpv-player/mpv/issues
-[discussions]: https://github.com/mpv-player/mpv/discussions
+[ffmpeg_vs_libav]: https://github.com/mpv-player/mpv/wiki/FFmpeg-versus-Libav
 [release-policy]: https://github.com/mpv-player/mpv/blob/master/DOCS/release-policy.md
 [windows_compilation]: https://github.com/mpv-player/mpv/blob/master/DOCS/compile-windows.md
-[interface-changes]: https://github.com/mpv-player/mpv/blob/master/DOCS/interface-changes.rst
-[api-changes]: https://github.com/mpv-player/mpv/blob/master/DOCS/client-api-changes.rst
-[restore-old-bindings]: https://github.com/mpv-player/mpv/blob/master/etc/restore-old-bindings.conf
-[restore-osc-bindings]: https://github.com/mpv-player/mpv/blob/master/etc/restore-osc-bindings.conf
-[contribute.md]: https://github.com/mpv-player/mpv/blob/master/DOCS/contribute.md
+[mplayer-changes]: https://github.com/mpv-player/mpv/blob/master/DOCS/mplayer-changes.rst
+
+## License
+
+
+Mostly GPLv2 or later. See [details.](https://github.com/mpv-player/mpv/blob/master/Copyright)

TOOLS/appveyor-build.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/bash
+set -e
+
+export DEST_OS=win32
+export CC=gcc
+export PKG_CONFIG=/usr/bin/pkg-config
+export PERL=/usr/bin/perl
+export PYTHON=/usr/bin/python3
+
+"$PYTHON" bootstrap.py
+"$PYTHON" waf configure \
+    --check-c-compiler=gcc \
+    --disable-cdda \
+    --enable-egl-angle \
+    --enable-jpeg \
+    --enable-lcms2 \
+    --enable-libarchive \
+    --enable-libass \
+    --enable-lua \
+    --enable-rubberband \
+    --enable-uchardet
+"$PYTHON" waf build

TOOLS/appveyor-install.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/bash
+set -e
+
+case $MSYSTEM in
+MINGW32)
+    export MINGW_PACKAGE_PREFIX=mingw-w64-i686
+    ;;
+MINGW64)
+    export MINGW_PACKAGE_PREFIX=mingw-w64-x86_64
+    ;;
+esac
+
+# Write an empty fonts.conf to speed up fc-cache
+export FONTCONFIG_FILE=/dummy-fonts.conf
+cat >"$FONTCONFIG_FILE" <<EOF
+<?xml version="1.0"?>
+<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
+<fontconfig></fontconfig>
+EOF
+
+# Install build dependencies for mpv
+pacman -S --noconfirm --needed \
+    $MINGW_PACKAGE_PREFIX-gcc \
+    $MINGW_PACKAGE_PREFIX-angleproject-git \
+    $MINGW_PACKAGE_PREFIX-ffmpeg \
+    $MINGW_PACKAGE_PREFIX-lcms2 \
+    $MINGW_PACKAGE_PREFIX-libarchive \
+    $MINGW_PACKAGE_PREFIX-libass \
+    $MINGW_PACKAGE_PREFIX-libjpeg-turbo \
+    $MINGW_PACKAGE_PREFIX-lua51 \
+    $MINGW_PACKAGE_PREFIX-rubberband \
+    $MINGW_PACKAGE_PREFIX-uchardet-git
+
+# Delete unused packages to reduce space used in the Appveyor cache
+pacman -Sc --noconfirm

TOOLS/docutils-wrapper.py

@@ -1,67 +0,0 @@
-#!/usr/bin/env python3
-"""
-Wrapper around docutils rst2x commands,
-converting their dependency files to a format understood by meson/ninja.
-"""
-
-#
-# This file is part of mpv.
-#
-# mpv is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-#
-# mpv is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public
-# License along with mpv.  If not, see <http://www.gnu.org/licenses/>.
-#
-
-import os
-import subprocess
-import sys
-
-
-def convert_depfile(output, depfile):
-    with open(depfile) as f:
-        deps = f.readlines()
-
-    with open(depfile, "w") as f:
-        f.write(os.path.abspath(output))
-        f.write(": \\\n")
-        for dep in deps:
-            dep = dep[:-1]
-            f.write("\t")
-            f.write(os.path.abspath(dep))
-            f.write(" \\\n")
-
-def remove(path):
-    try:
-        os.remove(path)
-    except FileNotFoundError:
-        pass
-
-argv = sys.argv[1:]
-
-depfile = None
-output = argv[-1]
-
-for opt, optarg in zip(argv, argv[1:]):
-    if opt == "--record-dependencies":
-        depfile = optarg
-
-try:
-    proc = subprocess.run(argv, check=True)
-    if depfile is not None:
-        convert_depfile(output, depfile)
-except Exception:
-    remove(output)
-    if depfile is not None:
-        remove(depfile)
-    sys.exit(1)
-
-sys.exit(proc.returncode)

TOOLS/dylib-unhell.py

@@ -0,0 +1,94 @@
+#!/usr/bin/env python
+
+import re
+import os
+import sys
+import shutil
+import subprocess
+from functools import partial
+
+sys_re = re.compile("^/System")
+usr_re = re.compile("^/usr/lib/")
+exe_re = re.compile("@executable_path")
+
+def is_user_lib(objfile, libname):
+    return not sys_re.match(libname) and \
+           not usr_re.match(libname) and \
+           not exe_re.match(libname) and \
+           not "libobjc." in libname and \
+           not "libSystem." in libname and \
+           not "libc." in libname and \
+           not "libgcc." in libname and \
+           not os.path.basename(libname) == 'Python' and \
+           not os.path.basename(objfile) in libname
+
+def otool(objfile):
+    command = "otool -L %s | grep -e '\t' | awk '{ print $1 }'" % objfile
+    output  = subprocess.check_output(command, shell = True)
+    return filter(partial(is_user_lib, objfile), output.split())
+
+def install_name_tool_change(old, new, objfile):
+    subprocess.call(["install_name_tool", "-change", old, new, objfile])
+
+def install_name_tool_id(name, objfile):
+    subprocess.call(["install_name_tool", "-id", name, objfile])
+
+def libraries(objfile, result = dict()):
+    libs_list       = otool(objfile)
+    result[objfile] = set(libs_list)
+
+    for lib in libs_list:
+        if lib not in result:
+            libraries(lib, result)
+
+    return result
+
+def leafs(libs_dict, processed = []):
+    result    = []
+    processed = set(processed)
+
+    for objfile, libs in libs_dict.items():
+        if libs <= processed:
+            result.append(objfile)
+
+    return result
+
+def lib_path(binary):
+    return os.path.join(os.path.dirname(binary), 'lib')
+
+def lib_name(lib):
+    return os.path.join("@executable_path", "lib", os.path.basename(lib))
+
+def process_libraries(libs_dict, binary, processed = []):
+    ls   = leafs(libs_dict, processed)
+    diff = set(ls) - set(processed)
+    if diff == set([binary]):
+        return
+
+    for src in diff:
+        name = lib_name(src)
+        dst  = os.path.join(lib_path(binary), os.path.basename(src))
+
+        shutil.copy(src, dst)
+        os.chmod(dst, 0o755)
+        install_name_tool_id(name, dst)
+
+        if src in libs_dict[binary]:
+            install_name_tool_change(src, name, binary)
+
+        for p in processed:
+            if p in libs_dict[src]:
+                install_name_tool_change(p, lib_name(p), dst)
+
+    process_libraries(libs_dict, binary, ls)
+
+def main():
+    binary = os.path.abspath(sys.argv[1])
+    if not os.path.exists(lib_path(binary)):
+        os.makedirs(lib_path(binary))
+    libs = libraries(binary)
+    print(libs)
+    process_libraries(libs, binary)
+
+if __name__ == "__main__":
+    main()

TOOLS/dylib_unhell.py

@@ -1,313 +0,0 @@
-#!/usr/bin/env python3
-
-import json
-import os
-import re
-import shutil
-import subprocess
-import sys
-from functools import partial
-
-sys_re = re.compile("^/System")
-usr_re = re.compile("^/usr/lib/")
-exe_re = re.compile("@executable_path")
-
-def is_user_lib(objfile, libname):
-    return not sys_re.match(libname) and \
-           not usr_re.match(libname) and \
-           not exe_re.match(libname) and \
-           "libobjc." not in libname and \
-           "libSystem." not in libname and \
-           "libc." not in libname and \
-           "libgcc." not in libname and \
-           os.path.basename(libname) != "Python" and \
-           os.path.basename(objfile) not in libname and \
-           "libswift" not in libname
-
-def otool(objfile, rapths):
-    command = f"otool -L '{objfile}' | grep -e '\t' | awk '{{ print $1 }}'"
-    output  = subprocess.check_output(command, shell=True, universal_newlines=True)
-    libs = set(filter(partial(is_user_lib, objfile), output.split()))
-
-    libs_resolved = set()
-    libs_relative = set()
-    for lib in libs:
-        lib_path = resolve_lib_path(objfile, lib, rapths)
-        libs_resolved.add(lib_path)
-        if lib_path != lib:
-            libs_relative.add(lib)
-
-    return libs_resolved, libs_relative
-
-def get_rapths(objfile):
-    rpaths: list[str] = []
-    command = f"otool -l '{objfile}' | grep -A2 LC_RPATH | grep path"
-    path_re = re.compile(r"^\s*path (.*) \(offset \d*\)$")
-
-    try:
-        result = subprocess.check_output(command, shell=True, universal_newlines=True)
-    except Exception:
-        return rpaths
-
-    for line in result.splitlines():
-        match = path_re.search(line)
-        if match is None:
-            continue
-        line_clean = match.group(1).strip()
-        # resolve @loader_path
-        if line_clean.startswith("@loader_path/"):
-            line_clean = line_clean[len("@loader_path/"):]
-            line_clean = os.path.join(os.path.dirname(objfile), line_clean)
-            line_clean = os.path.normpath(line_clean)
-        rpaths.append(line_clean)
-
-    return rpaths
-
-def get_rpaths_dev_tools(binary):
-    command = (
-        f"otool -l '{binary}' | grep -A2 LC_RPATH | grep path | "
-        'grep "Xcode\\|CommandLineTools"'
-    )
-    result  = subprocess.check_output(command, shell = True, universal_newlines=True)
-    path_re = re.compile(r"^\s*path (.*) \(offset \d*\)$")
-    return [
-        match.group(1).strip()
-        for line in result.splitlines()
-        if (match := path_re.search(line)) is not None
-    ]
-
-def resolve_lib_path(objfile, lib, rapths):
-    if os.path.exists(lib):
-        return lib
-
-    if lib.startswith("@rpath/"):
-        lib = lib[len("@rpath/"):]
-        for rpath in rapths:
-            lib_path = os.path.join(rpath, lib)
-            if os.path.exists(lib_path):
-                return lib_path
-    elif lib.startswith("@loader_path/"):
-        lib = lib[len("@loader_path/"):]
-        lib_path = os.path.normpath(os.path.join(objfile, lib))
-        if os.path.exists(lib_path):
-            return lib_path
-
-    raise Exception("Could not resolve library: " + lib)
-
-def check_vulkan_max_version(version):
-    try:
-        subprocess.check_output(
-            f"pkg-config vulkan --max-version={version}",
-            shell=True,
-        )
-        return True
-    except Exception:
-        return False
-
-def get_homebrew_prefix():
-    # set default to standard ARM path, intel path is already in the vulkan
-    # loader search array
-    result = "/opt/homebrew"
-    try:
-        result = subprocess.check_output(
-            ["brew", "--prefix"],
-            universal_newlines=True,
-            stderr=subprocess.DEVNULL,
-        ).strip()
-    except Exception:
-        pass
-
-    return result
-
-def install_name_tool_change(old, new, objfile):
-    subprocess.call(
-        ["install_name_tool", "-change", old, new, objfile],
-        stderr=subprocess.DEVNULL,
-    )
-
-def install_name_tool_id(name, objfile):
-    subprocess.call(
-        ["install_name_tool", "-id", name, objfile],
-        stderr=subprocess.DEVNULL,
-    )
-
-def install_name_tool_add_rpath(rpath, binary):
-    subprocess.call(["install_name_tool", "-add_rpath", rpath, binary])
-
-def install_name_tool_delete_rpath(rpath, binary):
-    subprocess.call(["install_name_tool", "-delete_rpath", rpath, binary])
-
-def libraries(objfile, result=None, result_relative=None, rapths=None):
-    if result is None:
-        result = {}
-
-    if result_relative is None:
-        result_relative = set()
-
-    if rapths is None:
-        rapths = []
-
-    rapths = get_rapths(objfile) + rapths
-    libs_list, libs_relative = otool(objfile, rapths)
-    result[objfile] = libs_list
-    result_relative |= libs_relative
-
-    for lib in libs_list:
-        if lib not in result:
-            libraries(lib, result, result_relative, rapths)
-
-    return result, result_relative
-
-def lib_path(binary):
-    return os.path.join(os.path.dirname(binary), "lib")
-
-def resources_path(binary):
-    return os.path.join(os.path.dirname(binary), "../Resources")
-
-def lib_name(lib):
-    return os.path.join("@executable_path", "lib", os.path.basename(lib))
-
-def process_libraries(libs_dict, libs_dyn, binary):
-    libs_set = set(libs_dict)
-    # Remove binary from libs_set to prevent a duplicate of the binary being
-    # added to the libs directory.
-    libs_set.remove(binary)
-
-    for src in libs_set:
-        name = lib_name(src)
-        dst = os.path.join(lib_path(binary), os.path.basename(src))
-
-        shutil.copy(src, dst)
-        os.chmod(dst, 0o755)
-        install_name_tool_id(name, dst)
-
-        if src in libs_dict[binary]:
-            install_name_tool_change(src, name, binary)
-
-        for p in libs_set:
-            if p in libs_dict[src]:
-                install_name_tool_change(p, lib_name(p), dst)
-
-        for lib in libs_dyn:
-            install_name_tool_change(lib, lib_name(lib), dst)
-
-    for lib in libs_dyn:
-        install_name_tool_change(lib, lib_name(lib), binary)
-
-def process_swift_libraries(binary):
-    swift_stdlib_tool = subprocess.check_output(
-        ["xcrun", "--find", "swift-stdlib-tool"],
-        universal_newlines=True,
-    ).strip()
-    # from xcode11 on the dynamic swift libs reside in a separate directory from
-    # the std one, might need versioned paths for future swift versions
-    swift_lib_path = os.path.join(swift_stdlib_tool, "../../lib/swift-5.0/macosx")
-    swift_lib_path = os.path.abspath(swift_lib_path)
-
-    command = [
-        swift_stdlib_tool, "--copy", "--platform", "macosx",
-        "--scan-executable", binary, "--destination", lib_path(binary),
-    ]
-
-    if os.path.exists(swift_lib_path):
-        command.extend(["--source-libraries", swift_lib_path])
-
-    subprocess.check_output(command, universal_newlines=True)
-
-    print(">> setting additional rpath for swift libraries")
-    install_name_tool_add_rpath("@executable_path/lib", binary)
-
-def process_vulkan_loader(binary, loader_name, loader_relative_folder, library_node):
-    # https://github.com/KhronosGroup/Vulkan-Loader/blob/main/docs/LoaderDriverInterface.md#example-macos-driver-search-path
-    # https://github.com/KhronosGroup/Vulkan-Loader/blob/main/docs/LoaderLayerInterface.md#macos-layer-discovery
-    loader_system_search_folders = [
-        os.path.join(os.path.expanduser("~"), ".config", loader_relative_folder),
-        os.path.join("/etc/xdg", loader_relative_folder),
-        os.path.join("/usr/local/etc", loader_relative_folder),
-        os.path.join("/etc", loader_relative_folder),
-        os.path.join(os.path.expanduser("~"), ".local/share", loader_relative_folder),
-        os.path.join("/usr/local/share", loader_relative_folder),
-        os.path.join("/usr/share/vulkan", loader_relative_folder),
-        os.path.join(get_homebrew_prefix(), "etc", loader_relative_folder),
-        os.path.join(get_homebrew_prefix(), "share", loader_relative_folder), # old location
-    ]
-
-    loader_system_folder = ""
-    for loader_system_search_folder in loader_system_search_folders:
-        if os.path.exists(loader_system_search_folder):
-            loader_system_folder = loader_system_search_folder
-            break
-
-    if not loader_system_folder:
-        print(">>> could not find loader folder " + loader_relative_folder)
-        return
-
-    loader_bundle_folder = os.path.join(resources_path(binary), loader_relative_folder)
-    loader_system_path = os.path.join(loader_system_folder, loader_name)
-    loader_bundle_path = os.path.join(loader_bundle_folder, loader_name)
-    library_relative_folder = "../../../Frameworks/"
-
-    if not os.path.exists(loader_system_path):
-        print(">>> could not find loader " + loader_name)
-        return
-
-    if not os.path.exists(loader_bundle_folder):
-        os.makedirs(loader_bundle_folder)
-
-    loader_system_file = open(loader_system_path)
-    loader_json_data = json.load(loader_system_file)
-    library_path = loader_json_data[library_node]["library_path"]
-    library_system_path = os.path.join(loader_system_folder, library_path)
-
-    if not os.path.exists(library_system_path):
-        print(">>> could not find loader library " + library_system_path)
-        return
-
-    print(">>> modifying and writing loader json " + loader_name)
-    loader_bundle_file = open(loader_bundle_path, "w")
-    loader_library_name = os.path.basename(library_system_path)
-    library_path = os.path.join(library_relative_folder, loader_library_name)
-    loader_json_data[library_node]["library_path"] = library_path
-    json.dump(loader_json_data, loader_bundle_file, indent=4)
-
-    print(">>> copying loader library " + loader_library_name)
-    framework_bundle_folder = os.path.join(
-        loader_bundle_folder, library_relative_folder,
-    )
-    if not os.path.exists(framework_bundle_folder):
-        os.makedirs(framework_bundle_folder)
-    library_target_path = os.path.join(framework_bundle_folder, loader_library_name)
-    shutil.copy(library_system_path, library_target_path)
-
-def remove_dev_tools_rapths(binary):
-    for path in get_rpaths_dev_tools(binary):
-        install_name_tool_delete_rpath(path, binary)
-
-def process(binary):
-    binary = os.path.abspath(binary)
-    if not os.path.exists(lib_path(binary)):
-        os.makedirs(lib_path(binary))
-    print(">> gathering all linked libraries")
-    libs, libs_rel = libraries(binary)
-
-    print(">> copying and processing all linked libraries")
-    process_libraries(libs, libs_rel, binary)
-
-    print(">> removing rpath definitions towards dev tools")
-    remove_dev_tools_rapths(binary)
-
-    print(">> copying and processing swift libraries")
-    process_swift_libraries(binary)
-
-    print(">> copying and processing vulkan loader")
-    process_vulkan_loader(binary, "MoltenVK_icd.json", "vulkan/icd.d", "ICD")
-    if check_vulkan_max_version("1.3.261.1"):
-        process_vulkan_loader(
-            binary,
-            "VkLayer_khronos_synchronization2.json",
-            "vulkan/explicit_layer.d",
-            "layer",
-        )
-
-if __name__ == "__main__":
-    process(sys.argv[1])

TOOLS/file2string.pl

@@ -0,0 +1,24 @@
+#! /usr/bin/env perl
+
+use strict;
+use warnings;
+
+# Convert the contents of a file into a C string constant.
+# Note that the compiler will implicitly add an extra 0 byte at the end
+# of every string, so code using the string may need to remove that to get
+# the exact contents of the original file.
+# FIXME: why not a char array?
+
+# treat only alphanumeric and punctuations (excluding " and ?) as safe
+my $unsafe_chars = qr{[^][A-Za-z0-9!#%&'()*+,./:;<=>^_{|}~ -]};
+
+for my $file (@ARGV) {
+    open my $fh, '<:raw', $file or next;
+    print "/* Generated from $file */\n";
+    while (<$fh>) {
+        # replace unsafe chars with their equivalent octal escapes
+        s/($unsafe_chars)/\\@{[sprintf '%03o', ord($1)]}/gos;
+        print "\"$_\"\n"
+    }
+    close $fh;
+}

TOOLS/file2string.py

@@ -1,45 +0,0 @@
-#!/usr/bin/env python3
-
-# Convert the contents of a file into a C string constant.
-# Note that the compiler will implicitly add an extra 0 byte at the end
-# of every string, so code using the string may need to remove that to get
-# the exact contents of the original file.
-
-#
-# This file is part of mpv.
-#
-# mpv is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-#
-# mpv is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public
-# License along with mpv.  If not, see <http://www.gnu.org/licenses/>.
-#
-
-import os
-import sys
-
-
-def file2string(infilename, infile, outfile):
-    outfile.write(f"// Generated from {infilename}\n\n")
-
-    conv = [f"\\{c:03o}" for c in range(256)]
-    safe_chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz" \
-                 "0123456789!#%&'()*+,-./:;<=>[]^_{|}~ "
-
-    for c in safe_chars:
-        conv[ord(c)] = c
-    for c, esc in [("\n", "n"), ("\t", "t"), ("\\", "\\"), ('"', '"')]:
-        conv[ord(c)] = "\\" + esc
-    for line in infile:
-        outfile.write('"' + "".join(conv[c] for c in line) + '"\n')
-
-if __name__ == "__main__":
-    with open(sys.argv[1], "rb") as infile, open(sys.argv[2], "w") as outfile:
-        file2string(os.path.relpath(sys.argv[1], sys.argv[3]), infile, outfile)

TOOLS/gen-interface-changes.py

@@ -1,92 +0,0 @@
-#!/usr/bin/env python3
-
-# Generate a new interface-changes.rst based on the entries in
-# the interface-changes directory.
-
-#
-# This file is part of mpv.
-#
-# mpv is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-#
-# mpv is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public
-# License along with mpv.  If not, see <http://www.gnu.org/licenses/>.
-#
-
-import pathlib
-import sys
-import textwrap
-from shutil import which
-from subprocess import check_output
-
-
-def add_new_entries(docs_dir, out, git):
-    changes_dir = pathlib.Path(docs_dir) / "interface-changes"
-    files = []
-    for f in pathlib.Path(changes_dir).glob("*.txt"):
-        if f.is_file() and f.name != "example.txt":
-            timestamp = check_output([git, "log", "--format=%ct", "-n", "1", "--",
-                                      f], encoding="UTF-8")
-            if timestamp:
-                content = f.read_text()
-                files.append(content)
-            else:
-                print(f"Skipping file not tracked by git: {f.name}")
-
-    # Sort the changes by "severity", which roughly corresponds to
-    # alphabetical order by accident (e.g. remove > deprecate > change > add)
-    for file in reversed(sorted(files)):
-        for line in file.splitlines():
-            line = textwrap.fill(line.rstrip(), width=80,
-                                  initial_indent="    - ",
-                                  subsequent_indent="      ")
-            out.write(line + "\n")
-
-if __name__ == "__main__":
-    if len(sys.argv) < 2:
-        print(f"Usage: {sys.argv[0]} <version>")
-        sys.exit(1)
-
-    git = which("git")
-    if not git:
-        print("Unable to find git binary")
-        sys.exit(1)
-
-    # Accept passing only the major version number and the full 0 version.
-    major_version = None
-    if sys.argv[1].isdigit():
-        major_version = sys.argv[1]
-    else:
-        ver_split = sys.argv[1].split(".")
-        if len(ver_split) == 3 and ver_split[1].isdigit():
-            major_version = ver_split[1]
-
-    if not major_version:
-        print(f"Invalid version number: {sys.argv[1]}")
-        sys.exit(1)
-
-    docs_dir = pathlib.Path(sys.argv[0]).resolve().parents[1] / "DOCS"
-    interface_changes = docs_dir / "interface-changes.rst"
-    with open(interface_changes) as f:
-        lines = [line.rstrip() for line in f]
-
-    ver_line = " --- mpv 0." + major_version + ".0 ---"
-    next_ver_line = " --- mpv 0." + str(int(major_version) + 1) + ".0 ---"
-    found = False
-    with open(interface_changes, "w", newline="\n") as f:
-        for line in lines:
-            if line == ver_line:
-                f.write(next_ver_line + "\n")
-            f.write(line + "\n")
-            if line == ver_line:
-                add_new_entries(docs_dir, f, git)
-                found = True
-    if not found:
-        print(f"Nothing changed! The following line was not found:\n{ver_line}")

TOOLS/gen-mpv-desktop.py

@@ -1,50 +0,0 @@
-#!/usr/bin/env python3
-
-# Modify X-KDE-Protocols in the mpv.desktop file based on output from
-# mpv --list-protocols.
-
-#
-# This file is part of mpv.
-#
-# mpv is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-#
-# mpv is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public
-# License along with mpv.  If not, see <http://www.gnu.org/licenses/>.
-#
-
-import sys
-
-if __name__ == "__main__":
-    with open(sys.argv[1], encoding="UTF-8") as f:
-        next(f)
-        mpv_desktop = dict([line.split("=", 1) for line in f])
-
-    if not mpv_desktop["X-KDE-Protocols"]:
-        raise ValueError("Missing X-KDE-Protocols entry in mpv.desktop file")
-
-    with open(sys.argv[2], encoding="UTF-8") as mpv_protocols_f:
-        mpv_protocols = {
-            line.strip(" :/")
-            for line in mpv_protocols_f.read().splitlines()
-            if "://" in line
-        }
-
-    if len(mpv_protocols) == 0:
-        raise ValueError("Unable to parse any protocols from mpv '--list-protocols'")
-
-    protocol_list = set(mpv_desktop["X-KDE-Protocols"].strip().split(","))
-    compatible_protocols = sorted(mpv_protocols & protocol_list)
-    mpv_desktop["X-KDE-Protocols"] = ",".join(compatible_protocols) + "\n"
-
-    with open(sys.argv[3], "w", encoding="UTF-8") as f:
-        f.write("[Desktop Entry]" + "\n")
-        for key, value in mpv_desktop.items():
-            f.write(f"{key}={value}")

TOOLS/gen-osd-font.sh

@@ -1,9 +0,0 @@
-#!/bin/sh
-
-# This script is expected to be called as TOOLS/gen-osd-font.sh (it will access
-# TOOLS/mpv-osd-symbols.sfdir), and it will write sub/osd_font.otf.
-
-# Needs fontforge with python scripting
-
-fontforge -lang=py -c 'f=open(argv[1]); f.generate(argv[2])' \
-    TOOLS/mpv-osd-symbols.sfdir sub/osd_font.otf

TOOLS/gen-x11-icon.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# This script is expected to be called as TOOLS/gen-x11-icon.sh (it will access
+# etc/mpv-icon...), and it will write video/out/x11_icon.bin.
+
+conv() {
+    echo
+    echo `identify -format "icon: %w %h" "$1"`
+    convert "$1" -depth 8 rgba:-
+}
+
+(echo "# File generated by gen-x11-icon.sh" ;
+ conv etc/mpv-icon-8bit-16x16.png ;
+ conv etc/mpv-icon-8bit-32x32.png ;
+ conv etc/mpv-icon-8bit-64x64.png) | gzip -c > video/out/x11_icon.bin

TOOLS/idet.sh

@@ -22,7 +22,7 @@
 testfun()
 {
     $ILDETECT_MPV "$@" \
-        --vf-add=lavfi="[idet]" --msg-level=ffmpeg=v \
+        --vf-add=lavfi="[idet]" --msg-level ffmpeg=v \
         --o= --vo=null --no-audio --untimed \
         $ILDETECT_MPVFLAGS \
         | { if [ -n "$ILDETECT_QUIET" ]; then cat; else tee /dev/stderr; fi } \

TOOLS/lib/Parse/Matroska.pm

@@ -0,0 +1,30 @@
+use 5.008;
+use strict;
+use warnings;
+
+# ABSTRACT: Module collection to parse Matroska files.
+package Parse::Matroska;
+
+=head1 DESCRIPTION
+
+C<use>s L<Parse::Matroska::Reader>. See the documentation
+of the modules mentioned in L</"SEE ALSO"> for more information
+in how to use this module.
+
+It's intended for this module to contain high-level interfaces
+to the other modules in the distribution.
+
+=head1 SOURCE CODE
+
+L<https://github.com/Kovensky/Parse-Matroska>
+
+=head1 SEE ALSO
+
+L<Parse::Matroska::Reader>, L<Parse::Matroska::Element>,
+L<Parse::Matroska::Definitions>.
+
+=cut
+
+use Parse::Matroska::Reader;
+
+1;

TOOLS/lib/Parse/Matroska/Definitions.pm

@@ -0,0 +1,357 @@
+use 5.008;
+use strict;
+use warnings;
+
+# ABSTRACT: internal EBML grammar definitions
+package Parse::Matroska::Definitions;
+
+use Parse::Matroska::Utils qw{uniq uncamelize};
+
+use Exporter;
+our @ISA       = qw{Exporter};
+our @EXPORT_OK = qw{elem_by_hexid %EBML_DEFINITION %MATROSKA_DEFINITION};
+
+=head1 SYNOPSIS
+
+    use Parse::Matroska::Definitions qw{elem_by_hexid};
+    my $ebml_id = elem_by_hexid('1a45dfa3');
+    print "EBML ID $ebml_id->{elid}'s name: $ebml_id->{name}";
+
+=head1 DESCRIPTION
+
+Contains the definition of the EBML grammar as expected in
+Matroska files. This module is meant mostly for internal use.
+
+As this was extended from a script in mpv-player, some data
+generated is apparently useless for regular module users
+but is still relevant to the mpv-player script. Such data
+is annotated as being for mpv compatibility.
+
+=head1 NOTE
+
+The API of this module is not yet considered stable.
+
+=head1 GLOBALS
+
+These global variables are considered B<immutable>.
+
+=head2 @Parse::Matroska::Definitions::global_elem_list
+
+A global list of known matroska elements. Useful for
+mpv's matroska script, used for generating C headers
+that parse matroska.
+
+=head2 %Parse::Matroska::Definitions::global_elem_dict
+
+A global hash of known matroska elements. Used internally
+by L</elem_by_hexid($id)>.
+
+=cut
+
+@Parse::Matroska::Definitions::global_elem_list = ();
+%Parse::Matroska::Definitions::global_elem_dict = ();
+
+=head2 %EBML_DEFINITION
+
+Optionally-importable hash of known EBML IDs belonging
+to the EBML generic grammar.
+
+=head2 %MATROSKA_DEFINITION
+
+Optionally-importable hash of known EBML IDs belonging
+to the Matroska-specific grammar.
+
+=cut
+
+our %EBML_DEFINITION = define_ebml();
+our %MATROSKA_DEFINITION = define_matroska();
+
+=method elem_by_hexid($id)
+
+Returns an EBML Element Definition corresponding to the provided
+hexadecimal string. Returns C<undef> if the element is unknown.
+
+=cut
+sub elem_by_hexid {
+    my ($elid) = @_;
+    return $Parse::Matroska::Definitions::global_elem_dict{$elid};
+}
+
+################################################
+### Helper functions for document definition ###
+################################################
+
+# used by elem when setting the 'valname' key
+use constant TYPE_MAP => {
+    uint    => 'uint64_t',
+    str     => 'char *',
+    binary  => 'struct bstr',
+    ebml_id => 'uint32_t',
+    float   => 'double',
+    sint    => 'int64_t',
+};
+
+# this will be localized to "MATROSKA" or "EBML" on the elem declarations
+our $ELEM_DEFINE_TYPE = undef;
+
+=method elem($name,$elid,$valtype)
+
+NOTE: never call this function yourself; it changes data structures
+that are considered immutable outside of this package.
+
+Internal API function that generates the EBML Element Definitions.
+
+This API function returns an array which first element is C<$elid>
+and the second is a generated hash. The generated hash is stored
+in the @global_elem_list and %global_elem_dict.
+
+The generated hash contains:
+
+=for :list
+= name
+The EBML Element's name, given through C<$name>.
+= elid
+The EBML Element's hex id, given through C<$elid>. Used for lookups by L</elem_by_hexid($id)>.
+= valtype
+The EBML Element's type, given through C<$valtype>, except when C<$valtype> is an arrayref.
+= multiple
+If C<$name> ends with a C<*>, this is set as true and strips the C<*> from L</name>. Used to
+mark elements that may be repeated.
+= subelements
+An arrayref of elements that may be children of this element, given through C<$valtype> if it
+is an arrayref. Sets L</valtype> to C<sub> if there are subelements.
+= subids
+An arrayref listing all the L</elid>s of subelements, C<uniq>ified.
+
+The following elements are for mpv compatibility:
+
+=for :list
+= definename
+Name used for generating C #defines.
+= fieldname
+Name used for generating C struct fields.
+= structname
+Name used for generating C struct names.
+= ebmltype
+A pre-#defined constant to describe the element's type.
+= valname
+Typename used when declaring a struct field referring to this element.
+
+=cut
+sub elem {
+    my %e = (name => shift, elid => shift, valtype => shift);
+
+    # strip * from name, set 'multiple' if there was one
+    $e{multiple} = scalar $e{name} =~ s/\*$//;
+
+    # ELEM_DEFINE_TYPE is either MATROSKA or EBML
+    $e{definename} = "${ELEM_DEFINE_TYPE}_ID_".uc($e{name});
+    $e{fieldname} = uncamelize $e{name};
+    $e{structname} = "ebml_$e{fieldname}";
+
+    if (ref $e{valtype} eq 'HASH') {
+        $e{subelements} = $e{valtype};
+        $e{subids} = uniq map { $_->{elid} } values %{$e{subelements}};
+        $e{valtype} = 'sub';
+        $e{ebmltype} = 'EBML_TYPE_SUBELEMENTS';
+        $e{valname} = "struct $e{structname}";
+    } else {
+        $e{ebmltype} = "EBML_TYPE_\U$e{valtype}";
+        die "Unrecognized value type $e{valtype}" unless
+            defined ($e{valname} = TYPE_MAP->{$e{valtype}});
+    }
+    my $e = \%e;
+    push @Parse::Matroska::Definitions::global_elem_list, $e;
+    $Parse::Matroska::Definitions::global_elem_dict{$e{elid}} = $e;
+    return ($e{elid}, $e);
+}
+
+#############################################
+### EBML and Matroska document definitons ###
+#############################################
+
+=method define_ebml
+
+Internal function that defines the EBML generic grammar.
+
+Must not be called from outside the package.
+
+=cut
+sub define_ebml {
+    local $ELEM_DEFINE_TYPE = 'EBML';
+    return (
+        elem('EBML', '1a45dfa3', {
+            elem('EBMLVersion',        '4286', 'uint'),
+            elem('EBMLReadVersion',    '42f7', 'uint'),
+            elem('EBMLMaxIDLength',    '42f2', 'uint'),
+            elem('EBMLMaxSizeLength',  '42f3', 'uint'),
+            elem('DocType',            '4282', 'str'),
+            elem('DocTypeVersion',     '4287', 'uint'),
+            elem('DocTypeReadVersion', '4285', 'uint'),
+        }),
+
+        elem('CRC32',      'bf', 'binary'),
+        elem('Void',       'ec', 'binary'),
+    );
+}
+
+
+=method define_matroska
+
+Internal function that defines the Matroska-specific EBML grammar.
+
+Must not be called from outside the package.
+
+=cut
+sub define_matroska {
+    local $ELEM_DEFINE_TYPE = 'MATROSKA';
+    return (
+        elem('Segment', '18538067', {
+            elem('SeekHead*', '114d9b74', {
+                elem('Seek*', '4dbb', {
+                    elem('SeekID',       '53ab', 'ebml_id'),
+                    elem('SeekPosition', '53ac', 'uint'),
+                }),
+            }),
+
+            elem('Info*', '1549a966', {
+                elem('SegmentUID',      '73a4', 'binary'),
+                elem('PrevUID',       '3cb923', 'binary'),
+                elem('NextUID',       '3eb923', 'binary'),
+                elem('TimecodeScale', '2ad7b1', 'uint'),
+                elem('DateUTC',         '4461', 'sint'),
+                elem('Title',           '7ba9', 'str'),
+                elem('MuxingApp',       '4d80', 'str'),
+                elem('WritingApp',      '5741', 'str'),
+                elem('Duration',        '4489', 'float'),
+            }),
+
+            elem('Cluster*', '1f43b675', {
+                elem('Timecode', 'e7', 'uint'),
+                elem('BlockGroup*', 'a0', {
+                    elem('Block',           'a1', 'binary'),
+                    elem('BlockDuration',   '9b', 'uint'),
+                    elem('ReferenceBlock*', 'fb', 'sint'),
+                    elem('DiscardPadding',  '75A2', 'sint'),
+                }),
+                elem('SimpleBlock*', 'a3', 'binary'),
+            }),
+
+            elem('Tracks*', '1654ae6b', {
+                elem('TrackEntry*', 'ae', {
+                    elem('TrackNumber',            'd7', 'uint'),
+                    elem('TrackUID',             '73c5', 'uint'),
+                    elem('TrackType',              '83', 'uint'),
+                    elem('FlagEnabled',            'b9', 'uint'),
+                    elem('FlagDefault',            '88', 'uint'),
+                    elem('FlagForced',           '55aa', 'uint'),
+                    elem('FlagLacing',             '9c', 'uint'),
+                    elem('MinCache',             '6de7', 'uint'),
+                    elem('MaxCache',             '6df8', 'uint'),
+                    elem('DefaultDuration',    '23e383', 'uint'),
+                    elem('TrackTimecodeScale', '23314f', 'float'),
+                    elem('MaxBlockAdditionID',   '55ee', 'uint'),
+                    elem('Name',                 '536e', 'str'),
+                    elem('Language',           '22b59c', 'str'),
+                    elem('CodecID',                '86', 'str'),
+                    elem('CodecPrivate',         '63a2', 'binary'),
+                    elem('CodecName',          '258688', 'str'),
+                    elem('CodecDecodeAll',         'aa', 'uint'),
+                    elem('CodecDelay',           '56AA', 'uint'),
+                    elem('SeekPreRoll',          '56BB', 'uint'),
+                    elem('Video', 'e0', {
+                        elem('FlagInterlaced',  '9a', 'uint'),
+                        elem('PixelWidth',      'b0', 'uint'),
+                        elem('PixelHeight',     'ba', 'uint'),
+                        elem('DisplayWidth',  '54b0', 'uint'),
+                        elem('DisplayHeight', '54ba', 'uint'),
+                        elem('DisplayUnit',   '54b2', 'uint'),
+                        elem('FrameRate',   '2383e3', 'float'),
+                        elem('ColourSpace', '2eb524', 'binary'),
+                        elem('StereoMode',    '53b8', 'uint'),
+                    }),
+                    elem('Audio', 'e1', {
+                        elem('SamplingFrequency',         'b5', 'float'),
+                        elem('OutputSamplingFrequency', '78b5', 'float'),
+                        elem('Channels',                  '9f', 'uint'),
+                        elem('BitDepth',                '6264', 'uint'),
+                    }),
+                    elem('ContentEncodings', '6d80', {
+                        elem('ContentEncoding*', '6240', {
+                            elem('ContentEncodingOrder', '5031', 'uint'),
+                            elem('ContentEncodingScope', '5032', 'uint'),
+                            elem('ContentEncodingType',  '5033', 'uint'),
+                            elem('ContentCompression', '5034', {
+                                elem('ContentCompAlgo',     '4254', 'uint'),
+                                elem('ContentCompSettings', '4255', 'binary'),
+                            }),
+                        }),
+                    }),
+                }),
+            }),
+
+            elem('Cues', '1c53bb6b', {
+                elem('CuePoint*', 'bb', {
+                    elem('CueTime', 'b3', 'uint'),
+                    elem('CueTrackPositions*', 'b7', {
+                        elem('CueTrack',           'f7', 'uint'),
+                        elem('CueClusterPosition', 'f1', 'uint'),
+                        elem('CueRelativePosition','f0', 'uint'),
+                        elem('CueDuration',        'b2', 'uint'),
+                    }),
+                }),
+            }),
+
+            elem('Attachments', '1941a469', {
+                elem('AttachedFile*', '61a7', {
+                    elem('FileDescription', '467e', 'str'),
+                    elem('FileName',        '466e', 'str'),
+                    elem('FileMimeType',    '4660', 'str'),
+                    elem('FileData',        '465c', 'binary'),
+                    elem('FileUID',         '46ae', 'uint'),
+                }),
+            }),
+
+            elem('Chapters', '1043a770', {
+                elem('EditionEntry*', '45b9', {
+                    elem('EditionUID',         '45bc', 'uint'),
+                    elem('EditionFlagHidden',  '45bd', 'uint'),
+                    elem('EditionFlagDefault', '45db', 'uint'),
+                    elem('EditionFlagOrdered', '45dd', 'uint'),
+                    elem('ChapterAtom*', 'b6', {
+                        elem('ChapterUID',               '73c4', 'uint'),
+                        elem('ChapterTimeStart',           '91', 'uint'),
+                        elem('ChapterTimeEnd',             '92', 'uint'),
+                        elem('ChapterFlagHidden',          '98', 'uint'),
+                        elem('ChapterFlagEnabled',       '4598', 'uint'),
+                        elem('ChapterSegmentUID',        '6e67', 'binary'),
+                        elem('ChapterSegmentEditionUID', '6ebc', 'uint'),
+                        elem('ChapterDisplay*', '80', {
+                            elem('ChapString',      '85', 'str'),
+                            elem('ChapLanguage*', '437c', 'str'),
+                            elem('ChapCountry*',  '437e', 'str'),
+                        }),
+                    }),
+                }),
+            }),
+            elem('Tags*', '1254c367', {
+                elem('Tag*', '7373', {
+                    elem('Targets', '63c0', {
+                        elem('TargetTypeValue',     '68ca', 'uint'),
+                        elem('TargetTrackUID',      '63c5', 'uint'),
+                        elem('TargetEditionUID',    '63c9', 'uint'),
+                        elem('TargetChapterUID',    '63c4', 'uint'),
+                        elem('TargetAttachmentUID', '63c6', 'uint'),
+                     }),
+                    elem('SimpleTag*', '67c8', {
+                        elem('TagName',     '45a3', 'str'),
+                        elem('TagLanguage', '447a', 'str'),
+                        elem('TagString',   '4487', 'str'),
+                    }),
+                }),
+            }),
+        }),
+    );
+}
+
+1;

TOOLS/lib/Parse/Matroska/Element.pm

@@ -0,0 +1,331 @@
+use 5.008;
+use strict;
+use warnings;
+
+# ABSTRACT: a mid-level representation of an EBML element
+package Parse::Matroska::Element;
+
+use Carp;
+use List::Util qw{first};
+
+=head1 SYNOPSIS
+
+    use Parse::Matroska::Reader;
+    my $reader = Parse::Matroska::Reader->new($path);
+    my $elem = $reader->read_element;
+
+    print "ID: $elem->{elid}\n";
+    print "Name: $elem->{name}\n";
+    print "Length: $elem->{content_len}\n";
+    print "Type: $elem->{type}\n";
+    print "Child count: ", scalar(@{$elem->all_children}), "\n";
+    if ($elem->{type} eq 'sub') {
+        while (my $chld = $elem->next_child) {
+            print "Child Name: $chld->{name}\n";
+        }
+    } else {
+        print "Value: ", $elem->get_value, "\n";
+    }
+
+=head1 DESCRIPTION
+
+Represents a single Matroska element as decoded by
+L<Parse::Matroska::Reader>. This is essentially a hash
+augmented with functions for delay-loading of binary
+values and children elements.
+
+=head1 NOTE
+
+The API of this module is not yet considered stable.
+
+=attr elid
+
+The EBML Element ID, suitable for passing to
+L<Parse::Matroska::Definitions/elem_by_hexid>.
+
+=attr name
+
+The EBML Element's name.
+
+=attr type
+
+The EBML Element's type. Can be C<uint>, C<sint>,
+C<float>, C<ebml_id>, C<str> or C<binary>. See L</value>
+for details.
+
+Equivalent to
+C<elem_by_hexid($elem-E<gt>{value})-E<gt>{valtype}>.
+
+=attr value
+
+The EBML Element's value. Should be obtained through
+L</get_value>.
+
+Is an unicode string if the L</type> is C<str>, that is,
+the string has already been decoded by L<Encode/decode>.
+
+Is C<undef> if the L</type> is C<binary> and the contents
+were delay-loaded and not yet read. L</get_value> will
+do the delayed load if needed.
+
+Is an arrayref if the L</type> is C<sub>, containing
+the children nodes that were already loaded.
+
+Is a hashref if the L</type> is C<ebml_id>, containing
+the referred element's information as defined in
+L<Parse::Matroska::Definitions>. Calling
+C<elem_by_hexid($elem-E<gt>{value}-E<gt>{elid})> will
+return the same object as $elem->{value}.
+
+=attr full_len
+
+The entire length of this EBML Element, including
+the header's.
+
+=attr size_len
+
+The length of the size marker. Used when calculating
+L</full_len> from L</content_len>
+
+=attr content_len
+
+The length of the contents of this EBML Element,
+which excludes the header.
+
+=attr reader
+
+A weakened reference to the associated
+L<Parse::Matroska::Reader>.
+
+=method new(%hash)
+
+Creates a new Element initialized with the hash
+given as argument.
+
+=cut
+sub new {
+    my $class = shift;
+    my $self = {};
+    bless $self, $class;
+
+    $self->initialize(@_);
+    return $self;
+}
+
+=method initialize(%hash)
+
+Called by L</new> on initialization.
+
+=cut
+sub initialize {
+    my ($self, %args) = @_;
+    for (keys %args) {
+        $self->{$_} = $args{$_};
+    }
+    $self->{depth} = 0 unless $self->{depth};
+}
+
+=method skip
+
+Called by the user to ignore the contents of this EBML node.
+Needed when ignoring the children of a node.
+
+=cut
+sub skip {
+    my ($self) = @_;
+    my $reader = $self->{reader};
+    return unless $reader; # we don't have to skip if there's no reader
+    my $pos = $reader->getpos;
+    croak "Too late to skip, reads were already done"
+        if $pos ne $self->{data_pos};
+    $reader->skip($self->{content_len});
+}
+
+=method get_value($keep_bin)
+
+Returns the value contained by this EBML element.
+
+If the element has children, returns an arrayref to
+the children elements that were already encountered.
+
+If the element's type is C<binary> and the value was
+delay-loaded, does the reading now.
+
+If $keep_bin is true, the delay-loaded data is kept
+as the L</value>, otherwise, further calls to
+C<get_value> will reread the data from the L</reader>.
+
+=cut
+sub get_value {
+    my ($self, $keep_bin) = @_;
+
+    return undef if $self->{type} eq 'skip';
+    return $self->{value} if $self->{value};
+
+    my $reader = $self->{reader} or
+        croak "The associated Reader has been deleted";
+
+    # delay-loaded 'binary'
+    if ($self->{type} eq 'binary') {
+        croak "Cannot seek in the current Reader" unless $self->{data_pos};
+        # seek to the data position...
+        $reader->setpos($self->{data_pos});
+        # read the data, keeping it in value if requested
+        if ($keep_bin) {
+            $self->{value} = $reader->readlen($self->{content_len});
+            return $self->{value};
+        } else {
+            return $reader->readlen($self->{content_len});
+        }
+    }
+}
+
+=method next_child($read_bin)
+
+Builtin iterator; reads and returns the next child element.
+Always returns undef if the type isn't C<sub>.
+
+Returns undef at the end of the iterator and resets itself to
+point to the first element; so calling L</next_child($read_bin)>
+after the iterator returned C<undef> will return the first child.
+
+The optional C<$read_bin> parameter has the children elements
+not delay-load their value if their type is C<binary>.
+
+If all children elements have already been read, return
+each element in-order as would be given by
+L</all_children($recurse,$read_bin)>.
+
+=cut
+sub next_child {
+    my ($self, $read_bin) = @_;
+    return unless $self->{type} eq 'sub';
+
+    if ($self->{_all_children_read}) {
+        my $idx = $self->{_last_child} ||= 0;
+        if ($idx == @{$self->{value}}) {
+            # reset the iterator, returning undef once
+            $self->{_last_child} = 0;
+            return;
+        }
+        my $ret = $self->{value}->[$idx];
+
+        ++$idx;
+        $self->{_last_child} = $idx;
+        return $ret;
+    }
+
+    my $len = defined $self->{remaining_len}
+        ? $self->{remaining_len}
+        : $self->{content_len};
+
+    if ($len == 0) {
+        # we've read all children; switch into $self->{value} iteration mode
+        $self->{_all_children_read} = 1;
+        # return undef since the iterator will reset
+        return;
+    }
+
+    $self->{pos_offset} ||= 0;
+    my $pos = $self->{data_pos};
+    my $reader = $self->{reader} or croak "The associated reader has been deleted";
+    $reader->setpos($pos);
+    $reader->{fh}->seek($self->{pos_offset}, 1) if $pos;
+
+    my $chld = $reader->read_element($read_bin);
+    return undef unless defined $chld;
+    $self->{pos_offset} += $chld->{full_len};
+
+    $self->{remaining_len} = $len - $chld->{full_len};
+
+    if ($self->{remaining_len} < 0) {
+        croak "Child elements consumed $self->{remaining_len} more bytes than parent $self->{name} contained";
+    }
+
+    $chld->{depth} = $self->{depth} + 1;
+    $self->{value} ||= [];
+
+    push @{$self->{value}}, $chld;
+
+    return $chld;
+}
+
+=method all_children($recurse,$read_bin)
+
+Calls L</populate_children($recurse,$read_bin)> on self
+and returns an arrayref with the children nodes.
+
+Both C<$recurse> and C<$read_bin> are optional and default
+to false.
+
+=cut
+sub all_children {
+    my ($self, $recurse, $read_bin) = @_;
+    $self->populate_children($recurse, $read_bin);
+    return $self->{value};
+}
+
+=method children_by_name($name)
+
+Searches in the already read children elements for all
+elements with the EBML name C<$name>. Returns an array
+containing all found elements. On scalar context,
+returns only the first element found.
+
+Croaks if the element's C<type> isn't C<sub>.
+
+=cut
+sub children_by_name {
+    my ($self, $name) = @_;
+    return unless defined wantarray; # don't do work if work isn't wanted
+    croak "Element can't have children" unless $self->{type} eq 'sub';
+
+    my @found = grep { $_->{name} eq $name } @{$self->{value}};
+    return @found       if wantarray;         # list
+    return shift @found if defined wantarray; # scalar
+}
+
+=method populate_children($recurse,$read_bin)
+
+Populates the internal array of children elements, that is,
+requests that the associated L<Matroska::Parser::Reader> reads
+all children elements. Returns itself.
+
+Returns false if the element's C<type> isn't C<sub>.
+
+If C<$recurse> is provided and is true, the method will call
+itself in the children elements with the same parameters it
+received; this will build a full EBML tree.
+
+If C<$read_bin> is provided and is true, disables delay-loading
+of the contents of C<binary>-type nodes, reading the contents
+to memory.
+
+If both C<$recurse> and C<$read_bin> are true, entire EBML trees
+can be loaded without requiring seeks, thus behaving correctly
+on unseekable streams. If C<$read_bin> is false, the entire EBML
+tree is still loaded, but calling L</get_value> on C<binary>-type
+nodes will produce an error on unseekable streams.
+
+=cut
+sub populate_children {
+    my ($self, $recurse, $read_bin) = @_;
+
+    return unless $self->{type} eq 'sub';
+
+    if (@{$self->{value}} && $recurse) {
+        # only recurse
+        foreach (@{$self->{value}}) {
+            $_->populate_children($recurse, $read_bin);
+        }
+        return $self;
+    }
+
+    while (my $chld = $self->next_child($read_bin)) {
+        $chld->populate_children($recurse, $read_bin) if $recurse;
+    }
+
+    return $self;
+}
+
+1;

TOOLS/lib/Parse/Matroska/Reader.pm

@@ -0,0 +1,426 @@
+use 5.008;
+use strict;
+use warnings;
+
+# ABSTRACT: a low-level reader for EBML files
+package Parse::Matroska::Reader;
+
+use Parse::Matroska::Definitions qw{elem_by_hexid};
+use Parse::Matroska::Element;
+
+use Carp;
+use Scalar::Util qw{openhandle weaken};
+use IO::Handle;
+use IO::File;
+use List::Util qw{first};
+use Encode;
+
+use constant BIGINT_TRY => 'Pari,GMP,FastCalc';
+use Math::BigInt try => BIGINT_TRY;
+use Math::BigRat try => BIGINT_TRY;
+
+=head1 SYNOPSIS
+
+    use Parse::Matroska::Reader;
+    my $reader = Parse::Matroska::Reader->new($path);
+    $reader->close;
+    $reader->open(\$string_with_matroska_data);
+
+    my $elem = $reader->read_element;
+    print "Element ID: $elem->{elid}\n";
+    print "Element name: $elem->{name}\n";
+    if ($elem->{type} ne 'sub') {
+        print "Element value: $elem->get_value\n";
+    } else {
+        while (my $child = $elem->next_child) {
+            print "Child element: $child->{name}\n";
+        }
+    }
+    $reader->close;
+
+=head1 DESCRIPTION
+
+Reads EBML data, which is used in Matroska files.
+This is a low-level reader which is meant to be used as a backend
+for higher level readers. TODO: write the high level readers :)
+
+=head1 NOTE
+
+The API of this module is not yet considered stable.
+
+=method new
+
+Creates a new reader.
+Calls L</open($arg)> with its arguments if provided.
+
+=cut
+sub new {
+    my $class = shift;
+    my $self = {};
+    bless $self, $class;
+
+    $self->open(@_) if @_;
+    return $self;
+}
+
+=method open($arg)
+
+Creates the internal filehandle. The argument can be:
+
+=for :list
+* An open filehandle or L<IO::Handle> object.
+The filehandle is not C<dup()>ed, so calling L</close> in this
+object will close the given filehandle as well.
+* A scalar containing a path to a file.
+* On perl v5.14 or newer, a scalarref pointing to EBML data.
+For similar functionality in older perls, give an L<IO::String> object
+or the handle to an already C<open>ed scalarref.
+
+=cut
+sub open {
+    my ($self, $arg) = @_;
+    $self->{fh} = openhandle($arg) || IO::File->new($arg, "<:raw")
+        or croak "Can't open $arg: $!";
+}
+
+=method close
+
+Closes the internal filehandle.
+
+=cut
+sub close {
+    my ($self) = @_;
+    $self->{fh}->close;
+    delete $self->{fh};
+}
+
+# equivalent to $self->readlen(1), possibly faster
+sub _getc {
+    my ($self) = @_;
+    my $c = $self->{fh}->getc;
+    croak "Can't do read of length 1: $!" if !defined $c && $!;
+    return $c;
+}
+
+=method readlen($length)
+
+Reads C<$length> bytes from the internal filehandle.
+
+=cut
+sub readlen {
+    my ($self, $len) = @_;
+    my $data;
+    my $readlen = $self->{fh}->read($data, $len);
+    croak "Can't do read of length $len: $!"
+                 unless defined $readlen;
+    return $data;
+}
+
+# converts a byte string into an integer
+# we do so by converting the integer into a hex string (big-endian)
+# and then reading the hex-string into an integer
+sub _bin2int($) {
+    my ($bin) = @_;
+    # if the length is larger than 3
+    # the resulting integer might be larger than INT_MAX
+    if (length($bin) > 3) {
+        return Math::BigInt->from_hex(unpack("H*", $bin));
+    }
+    return hex(unpack("H*", $bin));
+}
+
+# creates a floating-point number with the given mantissa and exponent
+sub _ldexp {
+    my ($mantissa, $exponent) = @_;
+    my $r = new Math::BigRat($mantissa);
+    return $r * Math::BigRat->new(2)**$exponent;
+}
+
+# NOTE: the read_* functions are hard to read because they're ports
+# of even harder to read python functions.
+# TODO: make them readable
+
+=method read_id
+
+Reads an EBML ID atom in hexadecimal string format, suitable
+for passing to L<Parse::Matroska::Definitions/elem_by_hexid($id)>.
+
+=cut
+sub read_id {
+    my ($self) = @_;
+    my $t = $self->_getc;
+    return undef unless defined $t;
+    my $i = 0;
+    my $mask = 1<<7;
+
+    if (ord($t) == 0) {
+        croak "Matroska Syntax error: first byte of ID was \\0"
+    }
+    until (ord($t) & $mask) {
+        ++$i;
+        $mask >>= 1;
+    }
+    # return hex string of the bytes we just read
+    return unpack "H*", ($t . $self->readlen($i));
+}
+
+=method read_size
+
+Reads an EBML Data Size atom, which immediately follows
+an EBML ID atom.
+
+This returns an array consisting of:
+
+=for :list
+0. The length of the Data Size atom.
+1. The value encoded in the Data Size atom, which is the length of all the data following it.
+
+=cut
+sub read_size {
+    my ($self) = @_;
+    my $t = $self->_getc;
+    my $i = 0;
+    my $mask = 1<<7;
+
+    if (ord($t) == 0) {
+        croak "Matroska Syntax error: first byte of data size was \\0"
+    }
+    until (ord($t) & $mask) {
+        ++$i;
+        $mask >>= 1;
+    }
+    $t = $t & chr($mask-1); # strip length bits (keep only significant bits)
+    return ($i+1, _bin2int $t . $self->readlen($i));
+}
+
+=method read_str($length)
+
+Reads a string of length C<$length> bytes from the internal filehandle.
+The string is already L<Encode/decode>d from C<UTF-8>, which is the
+standard Matroska string encoding.
+
+=cut
+{
+    my $utf8 = find_encoding("UTF-8");
+    sub read_str {
+        my ($self, $length) = @_;
+        return $utf8->decode($self->readlen($length));
+    }
+}
+
+=method read_uint($length)
+
+Reads an unsigned integer of length C<$length> bytes
+from the internal filehandle.
+
+Returns a L<Math::BigInt> object if C<$length> is greater
+than 4.
+
+=cut
+sub read_uint {
+    my ($self, $length) = @_;
+    return _bin2int $self->readlen($length);
+}
+
+=method read_sint($length)
+
+Reads a signed integer of length C<$length> bytes
+from the internal filehandle.
+
+Returns a L<Math::BigInt> object if C<$length> is greater
+than 4.
+
+=cut
+sub read_sint {
+    my ($self, $length) = @_;
+    my $i = $self->read_uint($length);
+
+    # Apply 2's complement to the unsigned int
+    my $mask = int(2 ** ($length * 8 - 1));
+    # if the most significant bit is set...
+    if ($i & $mask) {
+        # subtract the MSB twice
+        $i -= 2 * $mask;
+    }
+    return $i;
+}
+
+=method read_float($length)
+
+Reads an IEEE floating point number of length C<$length>
+bytes from the internal filehandle.
+
+Only lengths C<4> and C<8> are supported (C C<float> and C<double>).
+
+=cut
+{
+    my $b1 = new Math::BigInt 1;
+
+    sub read_float {
+        my ($self, $length) = @_;
+        my $i = new Math::BigInt $self->read_uint($length)->bstr;
+        my $f;
+
+        # These evil expressions reinterpret an unsigned int as IEEE binary floats
+        if ($length == 4) {
+            $f = _ldexp(($i & ((1<<23) - 1)) + (1<<23), ($i>>23 & ((1<<8) - 1)) - 150);
+            $f = -$f if $i & ($b1<<31);
+        } elsif ($length == 8) {
+            $f = _ldexp(($i & (($b1<<52) - 1)) + ($b1<<52), ($i>>52 & ((1<<12) - 1)) - 1075);
+            $f = -$f if $i & ($b1<<63);
+        } else {
+            croak "Matroska Syntax error: unsupported IEEE float byte size $length";
+        }
+
+        return $f;
+    }
+}
+
+=method read_ebml_id($length)
+
+Reads an EBML ID when it's encoded as the data inside another
+EBML element, that is, when the enclosing element's C<type> is
+C<ebml_id>.
+
+This returns a hashref with the EBML element description as
+defined in L<Parse::Matroska::Definitions>.
+
+=cut
+sub read_ebml_id {
+    my ($self, $length) = @_;
+    return elem_by_hexid(unpack("H*", $self->readlen($length)));
+}
+
+=method skip($length)
+
+Skips C<$length> bytes in the internal filehandle.
+
+=cut
+sub skip {
+    my ($self, $len) = @_;
+    return if $self->{fh}->can('seek') && $self->{fh}->seek($len, 1);
+    $self->readlen($len);
+    return;
+}
+
+=method getpos
+
+Wrapper for L<IO::Seekable/$io-E<gt>getpos> in the internal filehandle.
+
+Returns undef if the internal filehandle can't C<getpos>.
+
+=cut
+sub getpos {
+    my ($self) = @_;
+    return undef unless $self->{fh}->can('getpos');
+    return $self->{fh}->getpos;
+}
+
+=method setpos($pos)
+
+Wrapper for L<IO::Seekable/$io-E<gt>setpos> in the internal filehandle.
+
+Returns C<undef> if the internal filehandle can't C<setpos>.
+
+Croaks if C<setpos> does not seek to the requested position,
+that is, if calling C<getpos> does not yield the same object
+as the C<$pos> argument.
+
+=cut
+sub setpos {
+    my ($self, $pos) = @_;
+    return undef unless $pos && $self->{fh}->can('setpos');
+
+    my $ret = $self->{fh}->setpos($pos);
+    croak "Cannot seek to correct position"
+        unless $self->getpos eq $pos;
+    return $ret;
+}
+
+=method read_element($read_bin)
+
+Reads a full EBML element from the internal filehandle.
+
+Returns a L<Parse::Matroska::Element> object initialized with
+the read data. If C<read_bin> is not present or is false, will
+delay-load the contents of C<binary> type elements, that is,
+they will only be loaded when calling C<get_value> on the
+returned L<Parse::Matroska::Element> object.
+
+Does not read the children of the element if its type is
+C<sub>. Look into the L<Parse::Matroska::Element> interface
+for details in how to read children elements.
+
+Pass a true C<$read_bin> if the stream being read is not
+seekable (C<getpos> is undef) and the contents of C<binary>
+elements is desired, otherwise seeking errors or internal
+filehandle corruption might occur.
+
+=cut
+sub read_element {
+    my ($self, $read_bin) = @_;
+    return undef if $self->{fh}->eof;
+
+    my $elem_pos = $self->getpos;
+
+    my $elid = $self->read_id;
+    my $elem_def = elem_by_hexid($elid);
+    my ($size_len, $content_len) = $self->read_size;
+    my $full_len = length($elid)/2 + $size_len + $content_len;
+
+    my $elem = Parse::Matroska::Element->new(
+        elid => $elid,
+        name => $elem_def && $elem_def->{name},
+        type => $elem_def && $elem_def->{valtype},
+        size_len => $size_len,
+        content_len => $content_len,
+        full_len => $full_len,
+        reader => $self,
+        elem_pos => $elem_pos,
+        data_pos => $self->getpos,
+        );
+    weaken($elem->{reader});
+
+    if (defined $elem_def) {
+        if ($elem->{type} eq 'sub') {
+            $elem->{value} = [];
+        } elsif ($elem->{type} eq 'str') {
+            $elem->{value} = $self->read_str($content_len);
+        } elsif ($elem->{type} eq 'ebml_id') {
+            $elem->{value} = $self->read_ebml_id($content_len);
+        } elsif ($elem->{type} eq 'uint') {
+            $elem->{value} = $self->read_uint($content_len);
+        } elsif ($elem->{type} eq 'sint') {
+            $elem->{value} = $self->read_sint($content_len);
+        } elsif ($elem->{type} eq 'float') {
+            $elem->{value} = $self->read_float($content_len);
+        } elsif ($elem->{type} eq 'skip') {
+            $self->skip($content_len);
+        } elsif ($elem->{type} eq 'binary') {
+            if ($read_bin) {
+                $elem->{value} = $self->readlen($content_len);
+            } else {
+                $self->skip($content_len);
+            }
+        } else {
+            die "Matroska Definition error: type $elem->{valtype} unknown"
+        }
+    } else {
+        $self->skip($content_len);
+    }
+    return $elem;
+}
+
+1;
+
+=head1 CAVEATS
+
+Children elements have to be processed as soon as an element
+with children is found, or their children ignored with
+L<Parse::Matroska::Element/skip>. Not doing so doesn't cause
+errors but results in an invalid structure, with constant C<0>
+depth.
+
+To work correctly in unseekable streams, either the contents
+of C<binary>-type elements has to be ignored or the C<read_bin>
+flag to C<read_element> has to be true.

TOOLS/lib/Parse/Matroska/Utils.pm

@@ -0,0 +1,37 @@
+use strict;
+use warnings;
+
+# ABSTRACT: internally-used helper functions
+package Parse::Matroska::Utils;
+
+use Exporter;
+our @ISA       = qw{Exporter};
+our @EXPORT_OK = qw{uniq uncamelize};
+
+=method uniq(@array)
+
+The same as L<List::MoreUtils/"uniq LIST">.
+Included to avoid depending on it since it's
+not a core module.
+
+=cut
+sub uniq(@) {
+  my %seen;
+  return grep { !$seen{$_}++ } @_;
+}
+
+=method uncamelize($string)
+
+Converts a "StringLikeTHIS" into a
+"string_like_this".
+
+=cut
+sub uncamelize($) {
+    local $_ = shift;
+    # lc followed by UC: lc_UC
+    s/(?<=[a-z])([A-Z])/_\L$1/g;
+    # UC followed by two lc: _UClclc
+    s/([A-Z])(?=[a-z]{2})/_\L$1/g;
+    # strip leading _ that the second regexp might add; lowercase all
+    s/^_//; lc
+}

TOOLS/lua/acompressor.lua

@@ -1,158 +0,0 @@
--- This script adds control to the dynamic range compression ffmpeg
--- filter including key bindings for adjusting parameters.
---
--- See https://ffmpeg.org/ffmpeg-filters.html#acompressor for explanation
--- of the parameters.
-
-local mp = require 'mp'
-local options = require 'mp.options'
-
-local o = {
-    default_enable = false,
-    show_osd = true,
-    osd_timeout = 4000,
-    filter_label = mp.get_script_name(),
-
-    key_toggle = 'n',
-    key_increase_threshold = 'F1',
-    key_decrease_threshold = 'Shift+F1',
-    key_increase_ratio = 'F2',
-    key_decrease_ratio = 'Shift+F2',
-    key_increase_knee = 'F3',
-    key_decrease_knee = 'Shift+F3',
-    key_increase_makeup = 'F4',
-    key_decrease_makeup = 'Shift+F4',
-    key_increase_attack = 'F5',
-    key_decrease_attack = 'Shift+F5',
-    key_increase_release = 'F6',
-    key_decrease_release = 'Shift+F6',
-
-    default_threshold = -25.0,
-    default_ratio = 3.0,
-    default_knee = 2.0,
-    default_makeup = 8.0,
-    default_attack = 20.0,
-    default_release = 250.0,
-
-    step_threshold = -2.5,
-    step_ratio = 1.0,
-    step_knee = 1.0,
-    step_makeup = 1.0,
-    step_attack = 10.0,
-    step_release = 10.0,
-}
-options.read_options(o)
-
-local params = {
-    { name = 'attack',    min=0.01, max=2000, hide_default=true,  dB=''   },
-    { name = 'release',   min=0.01, max=9000, hide_default=true,  dB=''   },
-    { name = 'threshold', min= -30, max=   0, hide_default=false, dB='dB' },
-    { name = 'ratio',     min=   1, max=  20, hide_default=false, dB=''   },
-    { name = 'knee',      min=   1, max=  10, hide_default=true,  dB='dB' },
-    { name = 'makeup',    min=   0, max=  24, hide_default=false, dB='dB' },
-}
-
-local function parse_value(value)
-    -- Using nil here because tonumber differs between lua 5.1 and 5.2 when
-    -- parsing fractions in combination with explicit base argument set to 10.
-    -- And we can't omit it because gsub returns 2 values which would get
-    -- unpacked and cause more problems. Gotta love scripting languages.
-    return tonumber(value:gsub('dB$', ''), nil)
-end
-
-local function format_value(value, dB)
-    return string.format('%g%s', value, dB)
-end
-
-local function show_osd(filter)
-    if not o.show_osd then
-        return
-    end
-
-    if not filter.enabled then
-        mp.commandv('show-text', 'Dynamic range compressor: disabled', o.osd_timeout)
-        return
-    end
-
-    local pretty = {}
-    for _,param in ipairs(params) do
-        local value = parse_value(filter.params[param.name])
-        if not (param.hide_default and value == o['default_' .. param.name]) then
-            pretty[#pretty+1] = string.format('%s: %g%s', param.name:gsub("^%l", string.upper),
-                                              value, param.dB)
-        end
-    end
-
-    if #pretty == 0 then
-        pretty = ''
-    else
-        pretty = '\n(' .. table.concat(pretty, ', ') .. ')'
-    end
-
-    mp.commandv('show-text', 'Dynamic range compressor: enabled' .. pretty, o.osd_timeout)
-end
-
-local function get_filter()
-    local af = mp.get_property_native('af', {})
-
-    for i = 1, #af do
-        if af[i].label == o.filter_label then
-            return af, i
-        end
-    end
-
-    af[#af+1] = {
-        name = 'acompressor',
-        label = o.filter_label,
-        enabled = false,
-        params = {},
-    }
-
-    for _,param in pairs(params) do
-        af[#af].params[param.name] = format_value(o['default_' .. param.name], param.dB)
-    end
-
-    return af, #af
-end
-
-local function toggle_acompressor()
-    local af, i = get_filter()
-    af[i].enabled = not af[i].enabled
-    mp.set_property_native('af', af)
-    show_osd(af[i])
-end
-
-local function update_param(name, increment)
-    for _,param in pairs(params) do
-        if param.name == string.lower(name) then
-            local af, i = get_filter()
-            local value = parse_value(af[i].params[param.name])
-            value = math.max(param.min, math.min(value + increment, param.max))
-            af[i].params[param.name] = format_value(value, param.dB)
-            af[i].enabled = true
-            mp.set_property_native('af', af)
-            show_osd(af[i])
-            return
-        end
-    end
-
-    mp.msg.error('Unknown parameter "' .. name .. '"')
-end
-
-mp.add_key_binding(o.key_toggle, "toggle-acompressor", toggle_acompressor)
-mp.register_script_message('update-param', update_param)
-
-for _,param in pairs(params) do
-    for direction,step in pairs({increase=1, decrease=-1}) do
-        mp.add_key_binding(o['key_' .. direction .. '_' .. param.name],
-                           'acompressor-' .. direction .. '-' .. param.name,
-                           function() update_param(param.name, step*o['step_' .. param.name]); end,
-                           { repeatable = true })
-    end
-end
-
-if o.default_enable then
-    local af, i = get_filter()
-    af[i].enabled = true
-    mp.set_property_native('af', af)
-end

TOOLS/lua/ao-null-reload.lua

@@ -3,14 +3,12 @@
 -- particular for ao=wasapi, since the internal IMMNotificationClient code that
 -- normally triggers ao-reload will not be running in this case.
 
-local reloading
-
-local function do_reload()
+function do_reload()
     mp.command("ao-reload")
     reloading = nil
 end
 
-local function on_audio_device_list_change()
+function on_audio_device_list_change()
     if mp.get_property("current-ao") == "null" and not reloading then
         mp.msg.verbose("audio-device-list changed: reloading audio")
         -- avoid calling ao-reload too often

TOOLS/lua/audio-hotplug-test.lua

@@ -1,6 +1,13 @@
-mp.observe_property("audio-device-list", "native", function(_, val)
+local utils = require("mp.utils")
+
+mp.observe_property("audio-device-list", "native", function(name, val)
     print("Audio device list changed:")
-    for _, e in ipairs(val) do
+    for index, e in ipairs(val) do
         print("  - '" .. e.name .. "' (" .. e.description .. ")")
     end
 end)
+
+mp.observe_property("audio-out-detected-device", "native", function(name, val)
+    print("Detected audio device changed:")
+    print("  - '" .. val)
+end)

TOOLS/lua/autocrop.lua

@@ -1,295 +1,113 @@
---[[
-This script uses the lavfi cropdetect filter and the video-crop property to
-automatically crop the currently playing video with appropriate parameters.
+-- This script uses the lavfi cropdetect filter to automatically
+-- insert a crop filter with appropriate parameters for the currently
+-- playing video.
+--
+-- It registers the key-binding "C" (shift+c), which when pressed,
+-- inserts the filter vf=lavfi=cropdetect. After 1 second, it then
+-- inserts the filter vf=crop=w:h:x:y, where w,h,x,y are determined
+-- from the vf-metadata gathered by cropdetect. The cropdetect filter
+-- is removed immediately after the crop filter is inserted as it is
+-- no longer needed.
+--
+-- If the "C" key is pressed again, the crop filter is removed
+-- restoring playback to its original state.
+--
+-- Since the crop parameters are determined from the 1 second of video
+-- between inserting the cropdetect and crop filters, the "C" key
+-- should be pressed at a position in the video where the crop region
+-- is unambiguous (i.e., not a black frame, black background title
+-- card, or dark scene).
+--
+-- The default delay between insertion of the cropdetect and
+-- crop filters may be overridden by adding
+--
+-- --script-opts=autocrop.detect_seconds=<number of seconds>
+--
+-- to mpv's arguments. This may be desirable to allow cropdetect more
+-- time to collect data.
+require "mp.msg"
 
-It automatically crops the video when playback starts.
+script_name = mp.get_script_name()
+cropdetect_label = string.format("%s-cropdetect", script_name)
+crop_label = string.format("%s-crop", script_name)
 
-You can also manually crop the video by pressing the "C" (shift+c) key.
-Pressing it again undoes the crop.
-
-The workflow is as follows: First, it inserts the cropdetect filter. After
-<detect_seconds> (default is 1) seconds, it then sets video-crop based on the
-vf-metadata values gathered by cropdetect. The cropdetect filter is removed
-after video-crop is set as it is no longer needed.
-
-Since the crop parameters are determined from the 1 second of video between
-inserting the cropdetect filter and setting video-crop, the "C" key should be
-pressed at a position in the video where the crop region is unambiguous (i.e.,
-not a black frame, black background title card, or dark scene).
-
-If non-copy-back hardware decoding is in use, hwdec is temporarily disabled for
-the duration of cropdetect as the filter would fail otherwise.
-
-These are the default options. They can be overridden by adding
-script-opts-append=autocrop-<parameter>=<value> to mpv.conf.
---]]
-local options = {
-    -- Whether to automatically apply crop at the start of playback. If you
-    -- don't want to crop automatically, add
-    -- script-opts-append=autocrop-auto=no to mpv.conf.
-    auto = true,
-    -- Delay before starting crop in auto mode. You can try to increase this
-    -- value to avoid dark scenes or fade ins at beginning. Automatic cropping
-    -- will not occur if the value is larger than the remaining playback time.
-    auto_delay = 4,
-    -- Black threshold for cropdetect. Smaller values will generally result in
-    -- less cropping. See limit of
-    -- https://ffmpeg.org/ffmpeg-filters.html#cropdetect
-    detect_limit = "24/255",
-    -- The value which the width/height should be divisible by. Smaller
-    -- values have better detection accuracy. If you have problems with
-    -- other filters, you can try to set it to 4 or 16. See round of
-    -- https://ffmpeg.org/ffmpeg-filters.html#cropdetect
-    detect_round = 2,
-    -- The ratio of the minimum clip size to the original. A number from 0 to
-    -- 1. If the picture is over cropped, try adjusting this value.
-    detect_min_ratio = 0.5,
-    -- How long to gather cropdetect data. Increasing this may be desirable to
-    -- allow cropdetect more time to collect data.
-    detect_seconds = 1,
-    -- Whether the OSD shouldn't be used when cropdetect and video-crop are
-    -- applied and removed.
-    suppress_osd = false,
-}
-
-require "mp.options".read_options(options)
-
-local cropdetect_label = mp.get_script_name() .. "-cropdetect"
-
-local timers = {
-    auto_delay = nil,
-    detect_crop = nil
-}
-
-local hwdec_backup
-
-local command_prefix = options.suppress_osd and 'no-osd' or ''
-
-local function is_enough_time(seconds)
-    -- Plus 1 second for deviation.
-    local time_needed = seconds + 1
-    local playtime_remaining = mp.get_property_native("playtime-remaining")
-
-    return playtime_remaining and time_needed < playtime_remaining
+-- number of seconds to gather cropdetect data
+detect_seconds = tonumber(mp.get_opt(string.format("%s.detect_seconds", script_name)))
+if not detect_seconds then
+    detect_seconds = 1
 end
 
-local function is_cropable(time_needed)
-    if mp.get_property_native('current-tracks/video/image') ~= false then
-        mp.msg.warn("autocrop only works for videos.")
-        return false
-    end
-
-    if not is_enough_time(time_needed) then
-        mp.msg.warn("Not enough time to detect crop.")
-        return false
-    end
-
-    return true
-end
-
-local function remove_cropdetect()
-    for _, filter in pairs(mp.get_property_native("vf")) do
-        if filter.label == cropdetect_label then
-            mp.command(
-                string.format("%s vf remove @%s", command_prefix, filter.label))
-
-            return
+function del_filter_if_present(label)
+    -- necessary because mp.command('vf del @label:filter') raises an
+    -- error if the filter doesn't exist
+    local vfs = mp.get_property_native("vf")
+    for i,vf in pairs(vfs) do
+        if vf["label"] == label then
+            table.remove(vfs, i)
+            mp.set_property_native("vf", vfs)
+            return true
         end
     end
+    return false
 end
 
-local function restore_hwdec()
-    if hwdec_backup then
-        mp.set_property("hwdec", hwdec_backup)
-        hwdec_backup = nil
-    end
-end
-
-local function cleanup()
-    remove_cropdetect()
-
-    -- Kill all timers.
-    for index, timer in pairs(timers) do
-        if timer then
-            timer:kill()
-            timers[index] = nil
-        end
-    end
-
-    restore_hwdec()
-end
-
-local function apply_crop(meta)
-    -- Verify if it is necessary to crop.
-    local is_effective = meta.w and meta.h and meta.x and meta.y and
-                         (meta.x > 0 or meta.y > 0
-                         or meta.w < meta.max_w or meta.h < meta.max_h)
-
-    -- Verify it is not over cropped.
-    local is_excessive = false
-    if is_effective and (meta.w < meta.min_w or meta.h < meta.min_h) then
-        mp.msg.info("The area to be cropped is too large.")
-        mp.msg.info("You might need to decrease detect_min_ratio.")
-        is_excessive = true
-    end
-
-    if not is_effective or is_excessive then
-        -- Clear any existing crop.
-        mp.command(string.format("%s set file-local-options/video-crop ''", command_prefix))
+function autocrop_start()
+    -- exit if cropdetection is already in progress
+    if timer then
+        mp.msg.warn("already cropdetecting!")
         return
     end
 
-    -- Apply crop.
-    mp.command(string.format("%s set file-local-options/video-crop %sx%s+%s+%s",
-                             command_prefix, meta.w, meta.h, meta.x, meta.y))
-end
-
-local function detect_end()
-    -- Get the metadata and remove the cropdetect filter.
-    local cropdetect_metadata = mp.get_property_native(
-        "vf-metadata/" .. cropdetect_label)
-    remove_cropdetect()
-
-    -- Remove the timer of detect crop.
-    if timers.detect_crop then
-        timers.detect_crop:kill()
-        timers.detect_crop = nil
-    end
-
-    restore_hwdec()
-
-    local meta
-
-    -- Verify the existence of metadata.
-    if cropdetect_metadata then
-        meta = {
-            w = cropdetect_metadata["lavfi.cropdetect.w"],
-            h = cropdetect_metadata["lavfi.cropdetect.h"],
-            x = cropdetect_metadata["lavfi.cropdetect.x"],
-            y = cropdetect_metadata["lavfi.cropdetect.y"],
-        }
-    else
-        mp.msg.error("No crop data.")
-        mp.msg.info("Was the cropdetect filter successfully inserted?")
-        mp.msg.info("Does your version of FFmpeg support AVFrame metadata?")
+    -- if there's a crop filter, remove it and exit
+    if del_filter_if_present(crop_label) then
         return
     end
 
-    -- Verify that the metadata meets the requirements and convert it.
-    if meta.w and meta.h and meta.x and meta.y then
-        local width = mp.get_property_native("width")
-        local height = mp.get_property_native("height")
-
-        meta = {
-            w = tonumber(meta.w),
-            h = tonumber(meta.h),
-            x = tonumber(meta.x),
-            y = tonumber(meta.y),
-            min_w = width * options.detect_min_ratio,
-            min_h = height * options.detect_min_ratio,
-            max_w = width,
-            max_h = height
-        }
-    else
-        mp.msg.error("Got empty crop data.")
-        mp.msg.info("You might need to increase detect_seconds.")
-    end
-
-    apply_crop(meta)
-end
-
-local function detect_crop()
-    local time_needed = options.detect_seconds
-
-    if not is_cropable(time_needed) then
-        return
-    end
-
-    local hwdec_current = mp.get_property("hwdec-current", "no")
-    if hwdec_current:find("-copy$") == nil and hwdec_current ~= "no" and
-       hwdec_current ~= "crystalhd" and hwdec_current ~= "rkmpp" then
-        hwdec_backup = mp.get_property("hwdec")
-        mp.set_property("hwdec", "no")
-    end
-
-    -- Insert the cropdetect filter.
-    local limit = options.detect_limit
-    local round = options.detect_round
-
-    mp.command(
+    -- insert the cropdetect filter
+    ret=mp.command(
         string.format(
-            '%s vf pre @%s:cropdetect=limit=%s:round=%d:reset=0',
-            command_prefix, cropdetect_label, limit, round
+            'vf add @%s:lavfi=graph="cropdetect=limit=24:round=2:reset=0"',
+            cropdetect_label
         )
     )
-
-    -- Wait to gather data.
-    timers.detect_crop = mp.add_timeout(time_needed, detect_end)
+    -- wait to gather data
+    timer=mp.add_timeout(detect_seconds, do_crop)
 end
 
-local function on_start()
-
-    -- Clean up at the beginning.
-    cleanup()
-
-    -- If auto is not true, exit.
-    if not options.auto then
-        return
-    end
-
-    -- If it is the beginning, wait for detect_crop
-    -- after auto_delay seconds, otherwise immediately.
-    local playback_time = mp.get_property_native("playback-time")
-    local is_delay_needed = playback_time
-        and options.auto_delay > playback_time
-
-    if is_delay_needed then
-
-        -- Verify if there is enough time for autocrop.
-        local time_needed = options.auto_delay + options.detect_seconds
-
-        if not is_cropable(time_needed) then
-            return
+function do_crop()
+    -- get the metadata
+    local cropdetect_metadata = mp.get_property_native(
+        string.format("vf-metadata/%s", cropdetect_label)
+    )
+    -- use it to crop if its valid
+    if cropdetect_metadata then
+        if cropdetect_metadata["lavfi.cropdetect.w"]
+            and cropdetect_metadata["lavfi.cropdetect.h"]
+            and cropdetect_metadata["lavfi.cropdetect.x"]
+            and cropdetect_metadata["lavfi.cropdetect.y"]
+        then
+            mp.command(string.format("vf add @%s:crop=%s:%s:%s:%s",
+                                     crop_label,
+                                     cropdetect_metadata["lavfi.cropdetect.w"],
+                                     cropdetect_metadata["lavfi.cropdetect.h"],
+                                     cropdetect_metadata["lavfi.cropdetect.x"],
+                                     cropdetect_metadata["lavfi.cropdetect.y"]))
+        else
+            mp.msg.error(
+                "Got empty crop data. You might need to increase detect_seconds."
+            )
         end
-
-        timers.auto_delay = mp.add_timeout(time_needed,
-            function()
-                detect_crop()
-
-                -- Remove the timer of auto delay.
-                timers.auto_delay:kill()
-                timers.auto_delay = nil
-            end
-        )
     else
-        detect_crop()
+        mp.msg.error(
+            "No crop data. Was the cropdetect filter successfully inserted?"
+        )
+        mp.msg.error(
+            "Does your version of ffmpeg/libav support AVFrame metadata?"
+        )
     end
+    -- remove the cropdetect filter
+    del_filter_if_present(cropdetect_label)
+    timer=nil
 end
 
-local function on_toggle()
-
-    -- If it is during auto_delay, kill the timer.
-    if timers.auto_delay then
-        timers.auto_delay:kill()
-        timers.auto_delay = nil
-    end
-
-    -- Cropped => Remove it.
-    if mp.get_property("video-crop") ~= "" then
-        mp.command(string.format("%s set file-local-options/video-crop ''", command_prefix))
-        return
-    end
-
-    -- Detecting => Leave it.
-    if timers.detect_crop then
-        mp.msg.warn("Already cropdetecting!")
-        return
-    end
-
-    -- Neither => Detect crop.
-    detect_crop()
-end
-
-mp.add_key_binding("C", "toggle_crop", on_toggle)
-mp.register_event("end-file", cleanup)
-mp.register_event("file-loaded", on_start)
+mp.add_key_binding("C", "auto_crop", autocrop_start)

TOOLS/lua/autodeint.lua

@@ -3,13 +3,13 @@
 -- currently playing video.
 --
 -- It registers the key-binding ctrl+d, which when pressed, inserts the filters
--- ``vf=idet,lavfi-pullup,idet``. After 4 seconds, it removes these
+-- ``vf=lavfi=idet,pullup,vf=lavfi=idet``. After 4 seconds, it removes these
 -- filters and decides whether the content is progressive, interlaced, or
 -- telecined and the interlacing field dominance.
 --
 -- Based on this information, it may set mpv's ``deinterlace`` property (which
--- usually inserts the bwdif filter), or insert the ``pullup`` filter if the
--- content is telecined.  It also sets field dominance with lavfi setfield.
+-- usually inserts the yadif filter), or insert the ``pullup`` filter if the
+-- content is telecined.  It also sets mpv's ``field-dominance`` property.
 --
 -- OPTIONS:
 -- The default detection time may be overridden by adding
@@ -22,25 +22,25 @@
 -- To see counts of the various types of frames for each detection phase,
 -- the verbosity can be increased with
 --
--- --msg-level=autodeint=v
+-- --msg-level autodeint=v
+--
+-- This script requires a recent version of ffmpeg for which the idet
+-- filter adds the required metadata.
 
 require "mp.msg"
 
-local script_name = mp.get_script_name()
-local detect_label = string.format("%s-detect", script_name)
-local pullup_label = string.format("%s", script_name)
-local dominance_label = string.format("%s-dominance", script_name)
-local ivtc_detect_label = string.format("%s-ivtc-detect", script_name)
-local timer
-local progressive, interlaced_tff, interlaced_bff, interlaced = 0, 1, 2, 3
+script_name = mp.get_script_name()
+detect_label = string.format("%s-detect", script_name)
+pullup_label = string.format("%s", script_name)
+ivtc_detect_label = string.format("%s-ivtc-detect", script_name)
 
 -- number of seconds to gather cropdetect data
-local detect_seconds = tonumber(mp.get_opt(string.format("%s.detect_seconds", script_name)))
+detect_seconds = tonumber(mp.get_opt(string.format("%s.detect_seconds", script_name)))
 if not detect_seconds then
     detect_seconds = 4
 end
 
-local function del_filter_if_present(label)
+function del_filter_if_present(label)
     -- necessary because mp.command('vf del @label:filter') raises an
     -- error if the filter doesn't exist
     local vfs = mp.get_property_native("vf")
@@ -55,25 +55,45 @@ local function del_filter_if_present(label)
     return false
 end
 
-local function add_vf(label, filter)
-    return mp.command(('vf add @%s:%s'):format(label, filter))
+function start_detect()
+    -- exit if detection is already in progress
+    if timer then
+        mp.msg.warn("already detecting!")
+        return
+    end
+
+    mp.set_property("deinterlace","no")
+    del_filter_if_present(pullup_label)
+
+    -- insert the detection filter
+    local cmd = string.format('vf add @%s:lavfi=graph="idet",@%s:pullup,@%s:lavfi=graph="idet"',
+                              detect_label, pullup_label, ivtc_detect_label)
+    if not mp.command(cmd) then
+        mp.msg.error("failed to insert detection filters")
+        return
+    end
+
+    -- wait to gather data
+    timer = mp.add_timeout(detect_seconds, select_filter)
 end
 
-local function stop_detect()
+function stop_detect()
     del_filter_if_present(detect_label)
     del_filter_if_present(ivtc_detect_label)
     timer = nil
 end
 
-local function judge(label)
+progressive, interlaced_tff, interlaced_bff, interlaced = 0, 1, 2, 3, 4
+
+function judge(label)
     -- get the metadata
     local result = mp.get_property_native(string.format("vf-metadata/%s", label))
-    local num_tff          = tonumber(result["lavfi.idet.multiple.tff"])
-    local num_bff          = tonumber(result["lavfi.idet.multiple.bff"])
-    local num_progressive  = tonumber(result["lavfi.idet.multiple.progressive"])
-    local num_undetermined = tonumber(result["lavfi.idet.multiple.undetermined"])
-    local num_interlaced   = num_tff + num_bff
-    local num_determined   = num_interlaced + num_progressive
+    num_tff          = tonumber(result["lavfi.idet.multiple.tff"])
+    num_bff          = tonumber(result["lavfi.idet.multiple.bff"])
+    num_progressive  = tonumber(result["lavfi.idet.multiple.progressive"])
+    num_undetermined = tonumber(result["lavfi.idet.multiple.undetermined"])
+    num_interlaced   = num_tff + num_bff
+    num_determined   = num_interlaced + num_progressive
 
     mp.msg.verbose(label.." progressive    = "..num_progressive)
     mp.msg.verbose(label.." interlaced-tff = "..num_tff)
@@ -94,64 +114,32 @@ local function judge(label)
     end
 end
 
-local function select_filter()
+function select_filter()
     -- handle the first detection filter results
-    local verdict = judge(detect_label)
-    local ivtc_verdict = judge(ivtc_detect_label)
-    local dominance = "auto"
+    verdict = judge(detect_label)
     if verdict == progressive then
         mp.msg.info("progressive: doing nothing")
         stop_detect()
-        del_filter_if_present(dominance_label)
-        del_filter_if_present(pullup_label)
         return
-    else
-        if verdict == interlaced_tff then
-            dominance = "tff"
-            add_vf(dominance_label, 'setfield=mode='..dominance)
-        elseif verdict == interlaced_bff then
-            dominance = "bff"
-            add_vf(dominance_label, 'setfield=mode='..dominance)
-        else
-            del_filter_if_present(dominance_label)
-        end
+    elseif verdict == interlaced_tff then
+        mp.set_property("field-dominance", "top")
+    elseif verdict == interlaced_bff then
+        mp.set_property("field-dominance", "bottom")
+    elseif verdict == interlaced then
+        mp.set_property("field-dominance", "auto")
     end
 
     -- handle the ivtc detection filter results
-    if ivtc_verdict == progressive then
-        mp.msg.info(string.format("telecined with %s field dominance: using pullup", dominance))
+    verdict = judge(ivtc_detect_label)
+    if verdict == progressive then
+        mp.msg.info(string.format("telecinied with %s field dominance: using pullup", mp.get_property("field-dominance")))
         stop_detect()
     else
-        mp.msg.info("interlaced with " .. dominance ..
-                    " field dominance: setting deinterlace property")
+        mp.msg.info(string.format("interlaced with %s field dominance: setting deinterlace property", mp.get_property("field-dominance")))
         del_filter_if_present(pullup_label)
         mp.set_property("deinterlace","yes")
         stop_detect()
     end
 end
 
-local function start_detect()
-    -- exit if detection is already in progress
-    if timer then
-        mp.msg.warn("already detecting!")
-        return
-    end
-
-    mp.set_property("deinterlace","no")
-    del_filter_if_present(pullup_label)
-    del_filter_if_present(dominance_label)
-
-    -- insert the detection filters
-    if not (add_vf(detect_label, 'idet') and
-            add_vf(dominance_label, 'setfield=mode=auto') and
-            add_vf(pullup_label, 'lavfi-pullup') and
-            add_vf(ivtc_detect_label, 'idet')) then
-        mp.msg.error("failed to insert detection filters")
-        return
-    end
-
-    -- wait to gather data
-    timer = mp.add_timeout(detect_seconds, select_filter)
-end
-
 mp.add_key_binding("ctrl+d", script_name, start_detect)

TOOLS/lua/autoload.lua

@@ -1,418 +1,134 @@
 -- This script automatically loads playlist entries before and after the
--- currently played file. It does so by scanning the directory a file is
+-- the currently played file. It does so by scanning the directory a file is
 -- located in when starting playback. It sorts the directory entries
 -- alphabetically, and adds entries before and after the current file to
--- the internal playlist. (It stops if it would add an already existing
+-- the internal playlist. (It stops if the it would add an already existing
 -- playlist entry at the same position - this makes it "stable".)
 -- Add at most 5000 * 2 files when starting a file (before + after).
+MAXENTRIES = 5000
 
---[[
-To configure this script use file autoload.conf in directory script-opts (the "script-opts"
-directory must be in the mpv configuration directory, typically ~/.config/mpv/).
-
-Option `ignore_patterns` is a comma-separated list of patterns (see lua.org/pil/20.2.html).
-Additionally to the standard lua patterns, you can also escape commas with `%`,
-for example, the option `bak%,x%,,another` will be resolved as patterns `bak,x,` and `another`.
-But it does not mean you need to escape all lua patterns twice,
-so the option `bak%%,%.mp4,` will be resolved as two patterns `bak%%` and `%.mp4`.
-
-Example configuration would be:
-
-disabled=no
-images=no
-videos=yes
-audio=yes
-additional_image_exts=list,of,ext
-additional_video_exts=list,of,ext
-additional_audio_exts=list,of,ext
-ignore_hidden=yes
-same_type=yes
-directory_mode=recursive
-ignore_patterns=^~,^bak-,%.bak$
-
---]]
-
-local MAX_ENTRIES = 5000
-local MAX_DIR_STACK = 20
-
-local msg = require 'mp.msg'
-local options = require 'mp.options'
-local utils = require 'mp.utils'
-
-local o = {
-    disabled = false,
-    images = true,
-    videos = true,
-    audio = true,
-    additional_image_exts = "",
-    additional_video_exts = "",
-    additional_audio_exts = "",
-    ignore_hidden = true,
-    same_type = false,
-    directory_mode = "auto",
-    ignore_patterns = ""
-}
-
-local function Set(t)
+function Set (t)
     local set = {}
     for _, v in pairs(t) do set[v] = true end
     return set
 end
 
-local EXTENSIONS_VIDEO_DEFAULT = Set {
-    '3g2', '3gp', 'avi', 'flv', 'm2ts', 'm4v', 'mj2', 'mkv', 'mov',
-    'mp4', 'mpeg', 'mpg', 'ogv', 'rmvb', 'webm', 'wmv', 'y4m'
+EXTENSIONS = Set {
+    'mkv', 'avi', 'mp4', 'ogv', 'webm', 'rmvb', 'flv', 'wmv', 'mpeg', 'mpg', 'm4v', '3gp',
+    'mp3', 'wav', 'ogv', 'flac', 'm4a', 'wma',
 }
 
-local EXTENSIONS_AUDIO_DEFAULT = Set {
-    'aiff', 'ape', 'au', 'flac', 'm4a', 'mka', 'mp3', 'oga', 'ogg',
-    'ogm', 'opus', 'wav', 'wma'
-}
+mputils = require 'mp.utils'
 
-local EXTENSIONS_IMAGES_DEFAULT = Set {
-    'avif', 'bmp', 'gif', 'j2k', 'jp2', 'jpeg', 'jpg', 'jxl', 'png',
-    'svg', 'tga', 'tif', 'tiff', 'webp'
-}
-
-local EXTENSIONS, EXTENSIONS_VIDEO, EXTENSIONS_AUDIO, EXTENSIONS_IMAGES
-
-local function SetUnion(a, b)
-    for k in pairs(b) do a[k] = true end
-    return a
-end
-
--- Returns first and last positions in string or past-to-end indices
-local function FindOrPastTheEnd(string, pattern, start_at)
-    local pos1, pos2 = string:find(pattern, start_at)
-    return pos1 or #string + 1,
-           pos2 or #string + 1
-end
-
-local function Split(list)
-    local set = {}
-
-    local item_pos = 1
-    local item = ""
-
-    while item_pos <= #list do
-        local pos1, pos2 = FindOrPastTheEnd(list, "%%*,", item_pos)
-
-        local pattern_length = pos2 - pos1
-        local is_comma_escaped = pattern_length % 2
-
-        local pos_before_escape = pos1 - 1
-        local item_escape_count = pattern_length - is_comma_escaped
-
-        item = item .. string.sub(list, item_pos, pos_before_escape + item_escape_count)
-
-        if is_comma_escaped == 1 then
-            item = item .. ","
-        else
-            set[item] = true
-            item = ""
-        end
-
-        item_pos = pos2 + 1
-    end
-
-    set[item] = true
-
-    -- exclude empty items
-    set[""] = nil
-
-    return set
-end
-
-local function split_option_exts(video, audio, image)
-    if video then o.additional_video_exts = Split(o.additional_video_exts) end
-    if audio then o.additional_audio_exts = Split(o.additional_audio_exts) end
-    if image then o.additional_image_exts = Split(o.additional_image_exts) end
-end
-
-local function split_patterns()
-    o.ignore_patterns = Split(o.ignore_patterns)
-end
-
-local function create_extensions()
-    EXTENSIONS = {}
-    EXTENSIONS_VIDEO = {}
-    EXTENSIONS_AUDIO = {}
-    EXTENSIONS_IMAGES = {}
-    if o.videos then
-        SetUnion(SetUnion(EXTENSIONS_VIDEO, EXTENSIONS_VIDEO_DEFAULT), o.additional_video_exts)
-        SetUnion(EXTENSIONS, EXTENSIONS_VIDEO)
-    end
-    if o.audio then
-        SetUnion(SetUnion(EXTENSIONS_AUDIO, EXTENSIONS_AUDIO_DEFAULT), o.additional_audio_exts)
-        SetUnion(EXTENSIONS, EXTENSIONS_AUDIO)
-    end
-    if o.images then
-        SetUnion(SetUnion(EXTENSIONS_IMAGES, EXTENSIONS_IMAGES_DEFAULT), o.additional_image_exts)
-        SetUnion(EXTENSIONS, EXTENSIONS_IMAGES)
-    end
-end
-
-local function validate_directory_mode()
-    if o.directory_mode ~= "recursive" and o.directory_mode ~= "lazy"
-       and o.directory_mode ~= "ignore" then
-        o.directory_mode = nil
-    end
-end
-
-options.read_options(o, nil, function(list)
-    split_option_exts(list.additional_video_exts, list.additional_audio_exts,
-                      list.additional_image_exts)
-    if list.videos or list.additional_video_exts or
-        list.audio or list.additional_audio_exts or
-        list.images or list.additional_image_exts then
-        create_extensions()
-    end
-    if list.directory_mode then
-        validate_directory_mode()
-    end
-    if list.ignore_patterns then
-        split_patterns()
-    end
-end)
-
-split_option_exts(true, true, true)
-split_patterns()
-create_extensions()
-validate_directory_mode()
-
-local function add_files(files)
+function add_files_at(index, files)
+    index = index - 1
     local oldcount = mp.get_property_number("playlist-count", 1)
     for i = 1, #files do
-        mp.commandv("loadfile", files[i][1], "append")
-        mp.commandv("playlist-move", oldcount + i - 1, files[i][2])
+        mp.commandv("loadfile", files[i], "append")
+        mp.commandv("playlist-move", oldcount + i - 1, index + i - 1)
     end
 end
 
-local function get_extension(path)
-    return path:match("%.([^%.]+)$") or "nomatch"
-end
-
-local function is_ignored(file)
-    for pattern in pairs(o.ignore_patterns) do
-        if file:match(pattern) then
-            return true
-        end
-    end
-    return false
-end
-
--- alphanum sorting for humans in Lua
--- http://notebook.kulchenko.com/algorithms/alphanumeric-natural-sorting-for-humans-in-lua
-
-local function alphanumsort(filenames)
-    local function padnum(n, d)
-        return #d > 0 and ("%03d%s%.12f"):format(#n, n, tonumber(d) / (10 ^ #d))
-            or ("%03d%s"):format(#n, n)
-    end
-
-    local tuples = {}
-    for i, f in ipairs(filenames) do
-        tuples[i] = {f:lower():gsub("0*(%d+)%.?(%d*)", padnum), f}
-    end
-    table.sort(tuples, function(a, b)
-        return a[1] == b[1] and #b[2] < #a[2] or a[1] < b[1]
-    end)
-    for i, tuple in ipairs(tuples) do filenames[i] = tuple[2] end
-    return filenames
-end
-
-local autoloaded
-local added_entries = {}
-local autoloaded_dir
-
-local function scan_dir(path, current_file, dir_mode, separator, dir_depth, total_files, extensions)
-    if dir_depth == MAX_DIR_STACK then
-        return
-    end
-    msg.trace("scanning: " .. path)
-    local files = utils.readdir(path, "files") or {}
-    local dirs = dir_mode ~= "ignore" and utils.readdir(path, "dirs") or {}
-    local prefix = path == "." and "" or path
-
-    local function filter(t, iter)
-        for i = #t, 1, -1 do
-            if not iter(t[i]) then
-                table.remove(t, i)
-            end
-        end
-    end
-
-    filter(files, function(v)
-        -- Always accept current file
-        local current = prefix .. v == current_file
-        if current then
-            return true
-        end
-        if o.ignore_hidden and v:match("^%.") then
-            return false
-        end
-        if is_ignored(v) then
-            return false
-        end
-
-        local ext = get_extension(v)
-        return ext and extensions[ext:lower()]
-    end)
-    filter(dirs, function(d)
-        return not (o.ignore_hidden and d:match("^%."))
-    end)
-    alphanumsort(files)
-    alphanumsort(dirs)
-
-    for i, file in ipairs(files) do
-        files[i] = prefix .. file
-    end
-
-    local function append(t1, t2)
-        local t1_size = #t1
-        for i = 1, #t2 do
-            t1[t1_size + i] = t2[i]
-        end
-    end
-
-    append(total_files, files)
-    if dir_mode == "recursive" then
-        for _, dir in ipairs(dirs) do
-            scan_dir(prefix .. dir .. separator, current_file, dir_mode,
-                     separator, dir_depth + 1, total_files, extensions)
-        end
+function get_extension(path)
+    match = string.match(path, "%.([^%.]+)$" )
+    if match == nil then
+        return "nomatch"
     else
-        for i, dir in ipairs(dirs) do
-            dirs[i] = prefix .. dir
-        end
-        append(total_files, dirs)
+        return match
     end
 end
 
-local function find_and_add_entries()
-    local aborted = mp.get_property_native("playback-abort")
-    if aborted then
-        msg.debug("stopping: playback aborted")
-        return
+table.filter = function(t, iter)
+    for i = #t, 1, -1 do
+        if not iter(t[i]) then
+            table.remove(t, i)
+        end
     end
+end
 
+function find_and_add_entries()
     local path = mp.get_property("path", "")
-    local dir, filename = utils.split_path(path)
-    msg.trace(("dir: %s, filename: %s"):format(dir, filename))
-    if o.disabled then
-        msg.debug("stopping: autoload disabled")
-        return
-    elseif #dir == 0 then
-        msg.debug("stopping: not a local path")
+    local dir, filename = mputils.split_path(path)
+    if #dir == 0 then
         return
     end
-
     local pl_count = mp.get_property_number("playlist-count", 1)
-    local this_ext = get_extension(filename)
-    -- check if this is a manually made playlist
-    if pl_count > 1 and autoloaded == nil then
-        msg.debug("stopping: manually made playlist")
+    if (pl_count > 1 and autoload == nil) or
+       (pl_count == 1 and EXTENSIONS[string.lower(get_extension(filename))] == nil) then
         return
-    elseif pl_count == 1 then
-        autoloaded = true
-        autoloaded_dir = dir
-        added_entries = {}
+    else
+        autoload = true
     end
 
-    local extensions
-    if o.same_type then
-        if EXTENSIONS_VIDEO[this_ext:lower()] then
-            extensions = EXTENSIONS_VIDEO
-        elseif EXTENSIONS_AUDIO[this_ext:lower()] then
-            extensions = EXTENSIONS_AUDIO
-        elseif EXTENSIONS_IMAGES[this_ext:lower()] then
-            extensions = EXTENSIONS_IMAGES
-        end
-    else
-        extensions = EXTENSIONS
-    end
-    if not extensions then
-        msg.debug("stopping: no matched extensions list")
+    local files = mputils.readdir(dir, "files")
+    if files == nil then
         return
     end
+    table.filter(files, function (v, k)
+        local ext = get_extension(v)
+        if ext == nil then
+            return false
+        end
+        return EXTENSIONS[string.lower(ext)]
+    end)
+    table.sort(files, function (a, b)
+        local len = string.len(a) - string.len(b)
+        if len ~= 0 then -- case for ordering filename ending with such as X.Y.Z
+            local ext = string.len(get_extension(a)) + 1
+            return string.sub(a, 1, -ext) < string.sub(b, 1, -ext)
+        end
+        return string.lower(a) < string.lower(b)
+    end)
+
+    if dir == "." then
+        dir = ""
+    end
 
     local pl = mp.get_property_native("playlist", {})
-    local pl_current = mp.get_property_number("playlist-pos-1", 1)
-    msg.trace(("playlist-pos-1: %s, playlist: %s"):format(pl_current,
-        utils.to_string(pl)))
-
-    local files = {}
-    scan_dir(autoloaded_dir, path,
-             o.directory_mode or mp.get_property("directory-mode", "lazy"),
-             mp.get_property_native("platform") == "windows" and "\\" or "/",
-             0, files, extensions)
-
-    if next(files) == nil then
-        msg.debug("no other files or directories in directory")
-        return
-    end
-
+    local pl_current = mp.get_property_number("playlist-pos", 0) + 1
     -- Find the current pl entry (dir+"/"+filename) in the sorted dir list
     local current
     for i = 1, #files do
-        if files[i] == path then
+        if files[i] == filename then
             current = i
             break
         end
     end
-    if not current then
-        msg.debug("current file not found in directory")
+    if current == nil then
         return
     end
-    msg.trace("current file position in files: "..current)
-
-    -- treat already existing playlist entries, independent of how they got added
-    -- as if they got added by autoload
-    for _, entry in ipairs(pl) do
-        added_entries[entry.filename] = true
-    end
-
-    -- stop initial file from being added twice
-    added_entries[path] = true
 
     local append = {[-1] = {}, [1] = {}}
     for direction = -1, 1, 2 do -- 2 iterations, with direction = -1 and +1
-        for i = 1, MAX_ENTRIES do
-            local pos = current + i * direction
-            local file = files[pos]
+        for i = 1, MAXENTRIES do
+            local file = files[current + i * direction]
+            local pl_e = pl[pl_current + i * direction]
             if file == nil or file[1] == "." then
                 break
             end
 
-            -- skip files that are/were already in the playlist
-            if not added_entries[file] then
-                if direction == -1 then
-                    msg.verbose("Prepending " .. file)
-                    table.insert(append[-1], 1, {file, pl_current + i * direction + 1})
-                else
-                    msg.verbose("Adding " .. file)
-                    if pl_count > 1 then
-                        table.insert(append[1], {file, pl_current + i * direction - 1})
-                    else
-                        mp.commandv("loadfile", file, "append")
-                    end
+            local filepath = dir .. file
+            if pl_e then
+                -- If there's a playlist entry, and it's the same file, stop.
+                if pl_e.filename == filepath then
+                    break
                 end
-                added_entries[file] = true
             end
-        end
-        if pl_count == 1 and direction == -1 and #append[-1] > 0 then
-            local load = append[-1]
-            for i = 1, #load do
-                mp.commandv("loadfile", load[i][1], "append")
+
+            if direction == -1 then
+                if pl_current == 1 then -- never add additional entries in the middle
+                    mp.msg.info("Prepending " .. file)
+                    table.insert(append[-1], 1, filepath)
+                end
+            else
+                mp.msg.info("Adding " .. file)
+                table.insert(append[1], filepath)
             end
-            mp.commandv("playlist-move", 0, current)
         end
     end
 
-    if pl_count > 1 then
-        add_files(append[1])
-        add_files(append[-1])
-    end
+    add_files_at(pl_current + 1, append[1])
+    add_files_at(pl_current, append[-1])
 end
 
 mp.register_event("start-file", find_and_add_entries)

TOOLS/lua/command-test.lua

@@ -1,129 +0,0 @@
--- Test script for some command API details.
-
-local utils = require("mp.utils")
-
-local function join(sep, arr, count)
-    local r = ""
-    if count == nil then
-        count = #arr
-    end
-    for i = 1, count do
-        if i > 1 then
-            r = r .. sep
-        end
-        r = r .. utils.to_string(arr[i])
-    end
-    return r
-end
-
-mp.observe_property("vo-configured", "bool", function(_, v)
-    if v ~= true then
-        return
-    end
-
-    print("async expand-text")
-    mp.command_native_async({"expand-text", "hello ${path}!"},
-        function(res, val, err)
-            print("done async expand-text: " .. join(" ", {res, val, err}))
-        end)
-
-    -- make screenshot writing very slow
-    mp.set_property("screenshot-format", "png")
-    mp.set_property("screenshot-png-compression", "9")
-
-    local timer = mp.add_periodic_timer(0.1, function() print("I'm alive") end)
-    timer:resume()
-
-    print("Slow screenshot command...")
-    local result = mp.command_native({"screenshot"})
-    print("done, res: " .. utils.to_string(result))
-
-    print("Slow screenshot async command...")
-    result = mp.command_native_async({"screenshot"}, function(res)
-        print("done (async), res: " .. utils.to_string(res))
-        timer:kill()
-    end)
-    print("done (sending), res: " .. utils.to_string(result))
-
-    print("Broken screenshot async command...")
-    mp.command_native_async({"screenshot-to-file", "/nonexistent/bogus.png"},
-        function(res, val, err)
-            print("done err scr.: " .. join(" ", {res, val, err}))
-        end)
-
-    mp.command_native_async({
-        name = "subprocess",
-        args = {"sh", "-c", "echo hi && sleep 10s"},
-        capture_stdout = true
-    },
-        function(res, val, err)
-            print("done subprocess: " .. join(" ", {res, val, err}))
-        end)
-
-    local x = mp.command_native_async({name = "subprocess", args = {"sleep", "inf"}},
-        function(res, val, err)
-            print("done sleep inf subprocess: " .. join(" ", {res, val, err}))
-        end)
-    mp.add_timeout(15, function()
-        print("aborting sleep inf subprocess after timeout")
-        mp.abort_async_command(x)
-    end)
-
-    -- (assuming this "freezes")
-    local y = mp.command_native_async({name = "sub-add", url = "-"},
-        function(res, val, err)
-            print("done sub-add stdin: " .. join(" ", {res, val, err}))
-        end)
-    mp.add_timeout(20, function()
-        print("aborting sub-add stdin after timeout")
-        mp.abort_async_command(y)
-    end)
-
-
-    mp.command_native_async({name = "subprocess", args = {"wc", "-c"},
-                             stdin_data = "hello", capture_stdout = true},
-        function(_, val)
-            print("Should be '5': " .. val.stdout)
-        end)
-    -- blocking stdin by default
-    mp.command_native_async({name = "subprocess", args = {"cat"},
-                             capture_stdout = true},
-        function(_, val)
-            print("Should be 0: " .. #val.stdout)
-        end)
-    -- stdin + detached
-    mp.command_native_async({name = "subprocess",
-                             args = {"bash", "-c", "(sleep 5s ; cat)"},
-                             stdin_data = "this should appear after 5s.\n",
-                             detach = true},
-        function(_, val)
-            print("5s test: " .. val.status)
-        end)
-
-    -- This should get killed on script exit.
-    mp.command_native_async({name = "subprocess", playback_only = false,
-                             args = {"sleep", "inf"}}, function()end)
-
-    -- Runs detached; should be killed on player exit (forces timeout)
-    mp.command_native({_flags={"async"}, name = "subprocess",
-                       playback_only = false, args = {"sleep", "inf"}})
-end)
-
-local counter
-local function freeze_test(playback_only)
-    -- This "freezes" the script, should be killed via timeout.
-    counter = counter and counter + 1 or 0
-    print("freeze! " .. counter)
-    local x = mp.command_native({name = "subprocess",
-                                 playback_only = playback_only,
-                                 args = {"sleep", "inf"}})
-    print("done, killed=" .. utils.to_string(x.killed_by_us))
-end
-
-mp.register_event("shutdown", function()
-    freeze_test(false)
-end)
-
-mp.register_event("idle", function()
-    freeze_test(true)
-end)

TOOLS/lua/cycle-deinterlace-pullup.lua

@@ -15,11 +15,11 @@
 -- TODO: It might make sense to use hardware assisted vdpaupp=pullup,
 -- if available, but I don't have hardware to test it. Patch welcome.
 
-local script_name = mp.get_script_name()
-local pullup_label = string.format("%s-pullup", script_name)
+script_name = mp.get_script_name()
+pullup_label = string.format("%s-pullup", script_name)
 
-local function pullup_on()
-    for _, vf in pairs(mp.get_property_native('vf')) do
+function pullup_on()
+    for i,vf in pairs(mp.get_property_native('vf')) do
         if vf['label'] == pullup_label then
             return "yes"
         end
@@ -27,10 +27,10 @@ local function pullup_on()
     return "no"
 end
 
-local function do_cycle()
+function do_cycle()
     if pullup_on() == "yes" then
         -- if pullup is on remove it
-        mp.command(string.format("vf remove @%s:pullup", pullup_label))
+        mp.command(string.format("vf del @%s:pullup", pullup_label))
         return
     elseif mp.get_property("deinterlace") == "yes" then
         -- if deinterlace is on, turn it off and insert pullup filter
@@ -44,7 +44,7 @@ local function do_cycle()
     end
 end
 
-local function cycle_deinterlace_pullup_handler()
+function cycle_deinterlace_pullup_handler()
     do_cycle()
     -- independently determine current state and give user feedback
     mp.osd_message(string.format("deinterlace: %s\n"..

TOOLS/lua/drc-control.lua

@@ -0,0 +1,99 @@
+-- This script enables live control of the dynamic range compression
+-- (drc) audio filter while the video is playing back. This can be
+-- useful to avoid having to stop and restart mpv to adjust filter
+-- parameters. See the entry for "drc" under the "AUDIO FILTERS"
+-- section of the man page for a complete description of the filter.
+--
+-- This script registers the key-binding "\" to toggle the filter between
+--
+-- * off
+-- * method=1 (single-sample smoothing)
+-- * method=2 (multi-sample smoothing)
+--
+-- It registers the keybindings ctrl+9/ctrl+0 to decrease/increase the
+-- target ampltiude. These keys will insert the filter at the default
+-- target amplitude of 0.25 if it was not previously present.
+--
+-- OSD feedback of the current filter state is displayed on pressing
+-- each bound key.
+
+script_name = mp.get_script_name()
+
+function print_state(params)
+    if params then
+        mp.osd_message(script_name..":\n"
+                           .."method = "..params["method"].."\n"
+                           .."target = "..params["target"])
+    else
+        mp.osd_message(script_name..":\noff")
+    end
+end
+
+function get_index_of_drc(afs)
+    for i,af in pairs(afs) do
+        if af["label"] == script_name then
+            return i
+        end
+    end
+end
+
+function append_drc(afs)
+    afs[#afs+1] = {
+        name   = "drc",
+        label  = script_name,
+        params = {
+            method = "1",
+            target = "0.25"
+        }
+    }
+    print_state(afs[#afs]["params"])
+end
+
+function modify_or_create_af(fun)
+    afs = mp.get_property_native("af")
+    i = get_index_of_drc(afs)
+    if not i then
+        append_drc(afs)
+    else
+        fun(afs, i)
+    end
+    mp.set_property_native("af", afs)
+end
+
+function drc_toggle_method_handler()
+    modify_or_create_af(
+        function (afs, i)
+            new_method=(afs[i]["params"]["method"]+1)%3
+            if new_method == 0 then
+                table.remove(afs, i)
+                print_state(nil)
+            else
+                afs[i]["params"]["method"] = tostring((afs[i]["params"]["method"])%2+1)
+                print_state(afs[i]["params"])
+            end
+        end
+    )
+end
+
+function drc_scale_target(factor)
+    modify_or_create_af(
+        function (afs)
+            afs[i]["params"]["target"] = tostring(afs[i]["params"]["target"]*factor)
+            print_state(afs[i]["params"])
+        end
+    )
+end
+
+function drc_louder_handler()
+    drc_scale_target(2.0)
+end
+
+function drc_quieter_handler()
+    drc_scale_target(0.5)
+end
+
+-- toggle between off, method 1 and method 2
+mp.add_key_binding("\\", "drc_toggle_method", drc_toggle_method_handler)
+-- increase or decrease target volume
+mp.add_key_binding("ctrl+9", "drc_quieter", drc_quieter_handler)
+mp.add_key_binding("ctrl+0", "drc_louder", drc_louder_handler)

TOOLS/lua/gamma-auto.lua

@@ -1,29 +0,0 @@
-local function lux_to_gamma(lmin, lmax, rmin, rmax, lux)
-    if lmax <= lmin or lux == 0 then
-        return 1
-    end
-
-    local num = (rmax - rmin) * (math.log(lux, 10) - math.log(lmin, 10))
-    local den = math.log(lmax, 10) - math.log(lmin, 10)
-    local result = num / den + rmin
-
-    -- clamp the result
-    local max = math.max(rmax, rmin)
-    local min = math.min(rmax, rmin)
-
-    return math.max(math.min(result, max), min)
-end
-
-local function lux_changed(_, lux)
-    local gamma = lux_to_gamma(16.0, 256.0, 1.0, 1.2, lux or 0)
-    mp.set_property_number("gamma-factor", gamma)
-end
-
-if mp.get_property("platform") == "linux" then
-    -- observing ambient-light isn't supported on Linux
-    mp.add_periodic_timer(1, function()
-        lux_changed(nil, mp.get_property_number("ambient-light"))
-    end)
-else
-    mp.observe_property("ambient-light", "number", lux_changed)
-end

TOOLS/lua/nan-test.lua

@@ -1,37 +0,0 @@
--- Test a float property which internally uses NaN.
--- Run with --no-config (or just scale-param1 not set).
-
-local utils = require 'mp.utils'
-
-local prop_name = "scale-param1"
-
--- internal NaN, return string "default" instead of NaN
-local v = mp.get_property_native(prop_name, "fail")
-print("Exp:", "string", "\"default\"")
-print("Got:", type(v), utils.to_string(v))
-
-v = mp.get_property(prop_name)
-print("Exp:", "default")
-print("Got:", v)
-
--- not representable -> return provided fallback value
-v = mp.get_property_number(prop_name, -100)
-print("Exp:", -100)
-print("Got:", v)
-
-mp.set_property_native(prop_name, 123)
-v = mp.get_property_number(prop_name, -100)
-print("Exp:", "number", 123)
-print("Got:", type(v), utils.to_string(v))
-
--- try to set an actual NaN
-local st, msg = mp.set_property_number(prop_name, 0.0/0)
-print("Exp:", nil, "<message>")
-print("Got:", st, msg)
-
--- set default
-mp.set_property(prop_name, "default")
-
-v = mp.get_property(prop_name)
-print("Exp:", "default")
-print("Got:", v)

TOOLS/lua/observe-all.lua

@@ -6,17 +6,17 @@
 
 local utils = require("mp.utils")
 
-local function observe(name)
-    mp.observe_property(name, "native", function(prop, val)
-        print("property '" .. prop .. "' changed to '" ..
+function observe(name)
+    mp.observe_property(name, "native", function(name, val)
+        print("property '" .. name .. "' changed to '" ..
               utils.to_string(val) .. "'")
     end)
 end
 
-for _, name in ipairs(mp.get_property_native("property-list")) do
+for i,name in ipairs(mp.get_property_native("property-list")) do
     observe(name)
 end
 
-for _, name in ipairs(mp.get_property_native("options")) do
+for i,name in ipairs(mp.get_property_native("options")) do
     observe("options/" .. name)
 end

TOOLS/lua/ontop-playback.lua

@@ -3,7 +3,7 @@
 
 local was_ontop = false
 
-mp.observe_property("pause", "bool", function(_, value)
+mp.observe_property("pause", "bool", function(name, value)
     local ontop = mp.get_property_native("ontop")
     if value then
         if ontop then

TOOLS/lua/osd-test.lua

@@ -1,35 +0,0 @@
-local assdraw = require 'mp.assdraw'
-local utils = require 'mp.utils'
-
-local things = {}
-for i = 1, 2 do
-    things[i] = {
-        osd1 = mp.create_osd_overlay("ass-events"),
-        osd2 = mp.create_osd_overlay("ass-events")
-    }
-end
-things[1].text = "{\\an5}hello\\Nworld"
-things[2].text = "{\\pos(400, 200)}something something"
-
-mp.add_periodic_timer(2, function()
-    for i, thing in ipairs(things) do
-        thing.osd1.data = thing.text
-        thing.osd1.compute_bounds = true
-        --thing.osd1.hidden = true
-        local res = thing.osd1:update()
-        print("res " .. i .. ": " .. utils.to_string(res))
-
-        thing.osd2.hidden = true
-        if res ~= nil and res.x0 ~= nil then
-            local draw = assdraw.ass_new()
-            draw:append("{\\alpha&H80}")
-            draw:draw_start()
-            draw:pos(0, 0)
-            draw:rect_cw(res.x0, res.y0, res.x1, res.y1)
-            draw:draw_stop()
-            thing.osd2.hidden = false
-            thing.osd2.data = draw.text
-        end
-        thing.osd2:update()
-    end
-end)

TOOLS/lua/pause-when-minimize.lua

@@ -4,7 +4,7 @@
 
 local did_minimize = false
 
-mp.observe_property("window-minimized", "bool", function(_, value)
+mp.observe_property("window-minimized", "bool", function(name, value)
     local pause = mp.get_property_native("pause")
     if value == true then
         if pause == false then

TOOLS/lua/skip-logo.lua

@@ -1,267 +0,0 @@
---[[
-
-Automatically skip in files if video frames with pre-supplied fingerprints are
-detected. This will skip ahead by a pre-configured amount of time if a matching
-video frame is detected.
-
-This requires the vf_fingerprint video filter to be compiled in. Read the
-documentation of this filter for caveats (which will automatically apply to
-this script as well), such as no support for zero-copy hardware decoding.
-
-You need to manually gather and provide fingerprints for video frames and add
-them to a configuration file in script-opts/skip-logo.conf (the "script-opts"
-directory must be in the mpv configuration directory, typically ~/.config/mpv/).
-
-Example script-opts/skip-logo.conf:
-
-
-    cases = {
-        {
-            -- Skip ahead 10 seconds if a black frame was detected
-            -- Note: this is dangerous non-sense. It's just for demonstration.
-            name = "black frame",   -- print if matched
-            skip = 10,              -- number of seconds to skip forward
-            score = 0.3,            -- required score
-            fingerprint = string.rep("0", 512),
-        },
-        {
-            -- Skip ahead 20 seconds if a white frame was detected
-            -- Note: this is dangerous non-sense. It's just for demonstration.
-            name = "fun2",
-            skip = 20,
-            fingerprint = string.rep("f", 512),
-        },
-    }
-
-This is actually a lua file. Lua was chosen because it seemed less of a pain to
-parse. Future versions of this script may change the format.
-
-The fingerprint is a video frame, converted to "gray" (8 bit per pixels), full
-range, each pixel concatenated into an array, converted to a hex string. You
-can produce these fingerprints by running this manually:
-
-   mpv --vf=fingerprint:print yourfile.mkv
-
-This will log the fingerprint of each video frame to the console, along with its
-timestamp. You find the fingerprint of a unique-enough looking frame, and add
-it as entry to skip-logo.conf.
-
-You can provide a score for "fuzziness". If no score is provided, a default
-value of 0.3 is used. The score is inverse: 0 means exactly the same, while a
-higher score means a higher difference. Currently, the score is computed as
-euclidean distance between the video frame and the pre-provided fingerprint,
-thus the highest score is 16. You probably want a score lower than 1 at least.
-(This algorithm is very primitive, but also simple and fast to compute.)
-
-There's always the danger of false positives, which might be quite annoying.
-It's up to you what you hate more, the logo, or random skips if false positives
-are detected. Also, it's always active, and might eat too much CPU with files
-that have a high resolution or framerate. To temporarily disable the script,
-having a keybind like this in your input.conf will be helpful:
-
-    ctrl+k vf toggle @skip-logo
-
-This will disable/enable the fingerprint filter, which the script automatically
-adds at start.
-
-Another important caveat is that the script currently disables matching during
-seeking or playback initialization, which means it cannot match the first few
-frames of a video. This could be fixed, but the author was too lazy to do so.
-
---]]
-
-local msg = require "mp.msg"
-
-local label = "skip-logo"
-local meta_property = string.format("vf-metadata/%s", label)
-
-local config = {}
-local cases = {}
-local cur_bmp
-local seeking = false
-local playback_start_pts = nil
-
--- Convert a  hex string to an array. Convert each byte to a [0,1] float by
--- interpreting it as normalized uint8_t.
--- The data parameter, if not nil, may be used as storage (avoiding garbage).
-local function hex_to_norm8(hex, data)
-    local size = math.floor(#hex / 2)
-    if #hex ~= size * 2 then
-        return nil
-    end
-    local res
-    if (data ~= nil) and (#data == size) then
-        res = data
-    else
-        res = {}
-    end
-    for i = 1, size do
-        local num = tonumber(hex:sub(i * 2, i * 2 + 1), 16)
-        if num == nil then
-            return nil
-        end
-        res[i] = num / 255.0
-    end
-    return res
-end
-
-local function compare_bmp(a, b)
-    if #a ~= #b then
-        return nil -- can't compare
-    end
-    local sum = 0
-    for i = 1, #a do
-        local diff = a[i] - b[i]
-        sum = sum + diff * diff
-    end
-    return math.sqrt(sum)
-end
-
-local function load_config()
-    local conf_file = mp.find_config_file("script-opts/skip-logo.conf")
-    local conf_fn
-    local err
-    if conf_file then
-        -- luacheck: push
-        -- luacheck: ignore setfenv
-        if setfenv then
-            conf_fn, err = loadfile(conf_file)
-            if conf_fn then
-                setfenv(conf_fn, config)
-            end
-        else
-            conf_fn, err = loadfile(conf_file, "t", config)
-        end
-        -- luacheck: pop
-    else
-        err = "config file not found"
-    end
-
-    if conf_fn and (not err) then
-        local _, err2 = pcall(conf_fn)
-        err = err2
-    end
-
-    if err then
-        msg.error("Failed to load config file:", err)
-    end
-
-    if config.cases then
-        for n, case in ipairs(config.cases) do
-            err = nil
-            case.bitmap = hex_to_norm8(case.fingerprint)
-            if case.bitmap == nil then
-                err = "invalid or missing fingerprint field"
-            end
-            if case.score == nil then
-                case.score = 0.3
-            end
-            if type(case.score) ~= "number" then
-                err = "score field is not a number"
-            end
-            if type(case.skip) ~= "number" then
-                err = "skip field is not a number or missing"
-            end
-            if case.name == nil then
-                case.name = ("Entry %d"):format(n)
-            end
-            if err == nil then
-                cases[#cases + 1] = case
-            else
-                msg.error(("Entry %s: %s, ignoring."):format(case.name, err))
-            end
-        end
-    end
-end
-
-load_config()
-
--- Returns true on match and if something was done.
-local function check_fingerprint(hex, pts)
-    local bmp = hex_to_norm8(hex, cur_bmp)
-    cur_bmp = bmp
-
-    -- If parsing the filter's result failed (well, it shouldn't).
-    assert(bmp ~= nil, "filter returned nonsense")
-
-    for _, case in ipairs(cases) do
-        local score = compare_bmp(case.bitmap, bmp)
-        if (score ~= nil) and (score <= case.score) then
-            msg.warn(("Matching %s: score=%f (required: %f) at %s, skipping %f seconds"):
-                format(case.name, score, case.score, mp.format_time(pts), case.skip))
-            mp.commandv("seek", pts + case.skip, "absolute+exact")
-            return true
-        end
-    end
-
-    return false
-end
-
-local function read_frames()
-    local result = mp.get_property_native(meta_property)
-    if result == nil then
-        return
-    end
-
-    -- Try to get all entries. Out of laziness, assume that there are at most
-    -- 100 entries. (In fact, vf_fingerprint limits it to 10.)
-    for i = 0, 99 do
-        local prefix = string.format("fp%d.", i)
-        local hex = result[prefix .. "hex"]
-
-        local pts = tonumber(result[prefix .. "pts"])
-        if (hex == nil) or (pts == nil) then
-            break
-        end
-
-        local skip = false -- blame Lua for not having "continue" or "goto", not me
-
-        -- If seeking just stopped, there will be frames before the seek target,
-        -- ignore them by checking the timestamps.
-        if playback_start_pts ~= nil then
-            if pts >= playback_start_pts then
-                playback_start_pts = nil -- just for robustness
-            else
-                skip = true
-            end
-        end
-
-        if not skip then
-            if check_fingerprint(hex, pts) then
-                break
-            end
-        end
-    end
-end
-
-mp.observe_property(meta_property, "native", function()
-    -- Ignore frames that are decoded/filtered during seeking.
-    if seeking then
-        return
-    end
-
-    read_frames()
-end)
-
-mp.observe_property("seeking", "bool", function(_, val)
-    seeking = val
-    if seeking == false then
-        playback_start_pts = mp.get_property_number("playback-time")
-        read_frames()
-    end
-end)
-
-local filters = mp.get_property_native("option-info/vf/choices", {})
-local found = false
-for _, f in ipairs(filters) do
-    if f == "fingerprint" then
-        found = true
-        break
-    end
-end
-
-if found then
-    mp.command(("no-osd vf add @%s:fingerprint"):format(label))
-else
-    msg.warn("vf_fingerprint not found")
-end

TOOLS/lua/status-line.lua

@@ -3,14 +3,12 @@
 -- Also, this is based on a rather old version of the
 -- builtin mpv status line.
 
-local newStatus
-
 -- Add a string to the status line
-local function atsl(s)
+function atsl(s)
     newStatus = newStatus .. s
 end
 
-local function update_status_line()
+function update_status_line()
     -- Reset the status line
     newStatus = ""
 
@@ -20,10 +18,10 @@ local function update_status_line()
         atsl("(Buffering) ")
     end
 
-    if mp.get_property("aid") ~= "no" then
+    if mp.get_property("vid") ~= "no" then
         atsl("A")
     end
-    if mp.get_property("vid") ~= "no" then
+    if mp.get_property("aid") ~= "no" then
         atsl("V")
     end
 
@@ -43,9 +41,9 @@ local function update_status_line()
         atsl(string.format(" x%4.2f", r))
     end
 
-    r = mp.get_property_number("avsync")
+    r = mp.get_property_number("avsync", nil)
     if r ~= nil then
-        atsl(string.format(" A-V: %f", r))
+        atsl(string.format(" A-V: %7.3f", r))
     end
 
     r = mp.get_property("total-avsync-change", 0)
@@ -53,24 +51,12 @@ local function update_status_line()
         atsl(string.format(" ct:%7.3f", r))
     end
 
-    r = mp.get_property_number("decoder-drop-frame-count", -1)
+    r = mp.get_property_number("drop-frame-count", -1)
     if r > 0 then
         atsl(" Late: ")
         atsl(r)
     end
 
-    r = mp.get_property_osd("video-bitrate")
-    if r ~= nil and r ~= "" then
-        atsl(" Vb: ")
-        atsl(r)
-    end
-
-    r = mp.get_property_osd("audio-bitrate")
-    if r ~= nil and r ~= "" then
-        atsl(" Ab: ")
-        atsl(r)
-    end
-
     r = mp.get_property_number("cache", 0)
     if r > 0 then
         atsl(string.format(" Cache: %d%% ", r))
@@ -80,15 +66,6 @@ local function update_status_line()
     mp.set_property("options/term-status-msg", newStatus)
 end
 
-local timer = mp.add_periodic_timer(1, update_status_line)
+-- Register the event
+mp.register_event("tick", update_status_line)
 
-local function on_pause_change(_, value)
-    if value == false then
-        timer:resume()
-    else
-        timer:stop()
-    end
-    mp.add_timeout(0.1, update_status_line)
-end
-mp.observe_property("pause", "bool", on_pause_change)
-mp.register_event("seek", update_status_line)

TOOLS/lua/test-hooks.lua

@@ -1,32 +0,0 @@
-local utils = require("mp.utils")
-
-local function hardsleep()
-    os.execute("sleep 1")
-end
-
-local hooks = {"on_before_start_file", "on_load", "on_load_fail",
-               "on_preloaded", "on_unload", "on_after_end_file"}
-
-for _, name in ipairs(hooks) do
-    mp.add_hook(name, 0, function()
-        print("--- hook: " .. name)
-        hardsleep()
-        print("    ... continue")
-    end)
-end
-
-local events = {"start-file", "end-file", "file-loaded", "seek",
-                "playback-restart", "idle", "shutdown"}
-for _, name in ipairs(events) do
-    mp.register_event(name, function()
-        print("--- event: " .. name)
-    end)
-end
-
-local props = {"path", "metadata"}
-for _, name in ipairs(props) do
-    mp.observe_property(name, "native", function(prop, val)
-        print("property '" .. prop .. "' changed to '" ..
-              utils.to_string(val) .. "'")
-    end)
-end

TOOLS/macos-sdk-version.py

@@ -1,50 +0,0 @@
-#!/usr/bin/env python3
-
-# This checks for the sdk path, the sdk version, and
-# the sdk build version.
-
-import os
-import subprocess
-import sys
-from shutil import which
-from subprocess import check_output
-
-
-def find_macos_sdk():
-    sdk = os.environ.get("MACOS_SDK", "")
-    sdk_version = os.environ.get("MACOS_SDK_VERSION", "0.0")
-    xcrun = which("xcrun")
-    xcodebuild = which("xcodebuild")
-
-    if not xcrun:
-        return sdk,sdk_version
-
-    if not sdk:
-        sdk = check_output([xcrun, "--sdk", "macosx", "--show-sdk-path"],
-                            encoding="UTF-8")
-
-    # find macOS SDK paths and version
-    if sdk_version == "0.0":
-        sdk_version = check_output([xcrun, "--sdk", "macosx", "--show-sdk-version"],
-                                    encoding="UTF-8")
-
-        # use xcode tools when installed, still necessary for xcode versions <12.0
-        try:
-            if not xcodebuild:
-                raise ValueError
-            sdk_version = check_output(
-                [xcodebuild, "-sdk", "macosx", "-version", "ProductVersion"],
-                encoding="UTF-8",
-                stderr=subprocess.DEVNULL,
-            )
-        except Exception:
-            pass
-
-    if not isinstance(sdk_version, str):
-        sdk_version = "10.10.0"
-
-    return sdk.strip(),sdk_version.strip()
-
-if __name__ == "__main__":
-    sdk_info = find_macos_sdk()
-    sys.stdout.write(",".join(sdk_info))

TOOLS/macos-swift-lib-directory.py

@@ -1,46 +0,0 @@
-#!/usr/bin/env python3
-
-# Finds the macos swift library directory and prints the full path to stdout.
-# First argument is the path to the swift executable.
-
-import os
-import sys
-from shutil import which
-from subprocess import check_output
-
-
-def find_swift_lib():
-    swift_lib_dir = os.environ.get("SWIFT_LIB_DYNAMIC", "")
-    if swift_lib_dir:
-        return swift_lib_dir
-
-    # first check for lib dir relative to swift executable
-    xcode_dir = os.path.dirname(os.path.dirname(sys.argv[1]))
-    swift_lib_dir = os.path.join(xcode_dir, "lib", "swift", "macosx")
-
-    if os.path.isdir(swift_lib_dir):
-        return swift_lib_dir
-
-    # fallback to xcode-select path
-    xcode_select = which("xcode-select")
-    if not xcode_select:
-        sys.exit(1)
-
-    xcode_path = check_output([xcode_select, "-p"], encoding="UTF-8")
-
-    swift_lib_dir = os.path.join(
-        xcode_path,
-        "Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/macosx",
-    )
-    if os.path.isdir(swift_lib_dir):
-        return swift_lib_dir
-
-    # last resort if we still haven't found a path
-    swift_lib_dir = os.path.join(xcode_path, "usr/lib/swift/macosx")
-    if not os.path.isdir(swift_lib_dir):
-        sys.exit(1)
-    return swift_lib_dir
-
-if __name__ == "__main__":
-    swift_lib_dir = find_swift_lib()
-    sys.stdout.write(swift_lib_dir)

TOOLS/matroska.pl

@@ -0,0 +1,169 @@
+#! /usr/bin/env perl
+
+# Generate C definitions for parsing Matroska files.
+
+use strict;
+use warnings;
+
+use FindBin;
+use lib "$FindBin::Bin/lib";
+use Parse::Matroska::Definitions;
+use Parse::Matroska::Reader;
+
+use Getopt::Long;
+use List::Util qw{max};
+
+my @global_elem_list = @Parse::Matroska::Definitions::global_elem_list;
+
+Getopt::Long::Configure(qw{auto_version auto_help});
+my %opt;
+GetOptions(\%opt,
+    "generate-header",
+    "generate-definitions",
+    "full",
+    );
+
+if ($opt{"generate-header"}) {
+    generate_c_header();
+} elsif ($opt{"generate-definitions"}) {
+    generate_c_definitions();
+} else {
+    for (@ARGV) {
+        my $reader = Parse::Matroska::Reader->new($_ eq '-' ? \*STDIN : $_) or die $!;
+        while (my $elem = $reader->read_element($_ eq '-')) {
+            process_elem($elem, $_ eq '-');
+        }
+    }
+}
+
+# Generate declarations for libmpdemux/ebml_types.h
+sub generate_c_header {
+    print "/* Generated by TOOLS/matroska.pl, do not edit manually */\n\n";
+
+    # Write a #define for the ElementID of each known element
+    for my $el (@global_elem_list) {
+        printf "#define %-40s 0x%s\n", $el->{definename}, $el->{elid};
+    }
+    print "\n";
+
+    # Define a struct for each ElementID that has child elements
+    for my $el (@global_elem_list) {
+        next unless $el->{subelements};
+        print "\nstruct $el->{structname} {\n";
+
+        # Figure out the length of the longest variable name
+        # Used for pretty-printing in the next step
+        my $l = max(map { length $_->{valname} } values %{$el->{subelements}});
+
+        # Output each variable, with pointers for array (multiple) elements
+        for my $subel (sort { $a->{definename} cmp $b->{definename} } values %{$el->{subelements}}) {
+            printf "    %-${l}s %s%s;\n",
+                $subel->{valname}, $subel->{multiple}?'*':' ', $subel->{fieldname};
+        }
+        print "\n";
+
+        # Output a counter variable for each element
+        # (presence/absence for scalars, item count for arrays)
+        for my $subel (sort values %{$el->{subelements}}) {
+            print "    int n_$subel->{fieldname};\n"
+        }
+        print "};\n";
+    }
+    print "\n";
+
+    # Output extern references for ebml_elem_desc structs for each of the elements
+    # These are defined by generate_c_definitions
+    for my $el (@global_elem_list) {
+        next unless $el->{subelements};
+        print "extern const struct ebml_elem_desc $el->{structname}_desc;\n";
+    }
+    print "\n";
+
+    # Output the max number of sub-elements a known element might have
+    printf "#define MAX_EBML_SUBELEMENTS %d\n",
+        max(map { scalar keys %{$_->{subelements}} }
+            grep { $_->{subelements} } @global_elem_list);
+}
+
+# Generate definitions for libmpdemux/ebml_defs.c
+sub generate_c_definitions {
+    print "/* Generated by TOOLS/matroska.pl, do not edit manually */\n\n";
+    # ebml_defs.c uses macros declared in ebml.c
+    for my $el (@global_elem_list) {
+        print "\n";
+        if ($el->{subelements}) {
+            # set N for the next macros
+            print "#define N $el->{fieldname}\n";
+
+            # define a struct ebml_$N_desc and gets ready to define fields
+            # this secretly opens two scopes; hence the }}; at the end
+            print "E_S(\"$el->{name}\", ".scalar(keys %{$el->{subelements}}).")\n";
+
+            # define a field for each subelement
+            # also does lots of macro magic, but doesn't open a scope
+            for my $subel (sort { $a->{definename} cmp $b->{definename} } values %{$el->{subelements}}) {
+                print "F($subel->{definename}, $subel->{fieldname}, ".
+                    ($subel->{multiple}?'1':'0').")\n";
+            }
+            # close the struct
+            print "}};\n";
+
+            # unset N since we've used it
+            print "#undef N\n";
+        } else {
+            print "E(\"$el->{name}\", $el->{fieldname}, $el->{ebmltype})\n";
+        }
+    }
+}
+
+sub repr {
+    my @ret;
+    foreach (@_) {
+        if (/'/) {
+            s/"/\\"/g;
+            push @ret, "\"$_\"";
+        } else {
+            push @ret, "'$_'";
+        }
+    }
+    return @ret if wantarray;
+    return pop @ret if defined wantarray;
+    return;
+}
+
+sub process_elem {
+    my ($elem, $read_bin) = @_;
+    unless ($opt{full}) {
+        if ($elem->{name} eq 'Cluster' || $elem->{name} eq 'Cues') {
+            $elem->skip;
+            return;
+        }
+    }
+    die unless $elem;
+
+    if ($elem->{type} ne 'skip') {
+        print "$elem->{depth} $elem->{elid} $elem->{name} size: $elem->{content_len} value: ";
+    }
+
+    if ($elem->{type} eq 'sub') {
+        print "subelements:\n";
+        while (my $chld = $elem->next_child($read_bin)) {
+            process_elem($chld);
+        }
+    } elsif ($elem->{type} eq 'binary') {
+        my $t = "<skipped $elem->{content_len} bytes>";
+        if ($elem->{content_len} < 20) {
+            $t = unpack "H*", $elem->get_value;
+        }
+        print "binary $t\n";
+        delete $elem->{value};
+    } elsif ($elem->{type} eq 'ebml_id') {
+        print "binary $elem->{value}->{elid} (".($elem->{value}->{name}||"UNKNOWN").")\n";
+    } elsif ($elem->{type} eq 'skip') {
+        # skip
+    } elsif ($elem->{type} eq 'str') {
+        print "string ". repr($elem->get_value) . "\n";
+    } else {
+        print "$elem->{type} ". $elem->get_value ."\n";
+    }
+}

TOOLS/matroska.py

@@ -1,489 +0,0 @@
-#!/usr/bin/env python3
-"""
-Generate C definitions for parsing Matroska files.
-Can also be used to directly parse Matroska files and display their contents.
-"""
-
-import sys
-from binascii import hexlify
-from math import ldexp
-
-#
-# This file is part of mpv.
-#
-# mpv is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-#
-# mpv is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU Lesser General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public
-# License along with mpv.  If not, see <http://www.gnu.org/licenses/>.
-#
-
-
-elements_ebml = (
-    "EBML, 1a45dfa3, sub", (
-        "EBMLVersion, 4286, uint",
-        "EBMLReadVersion, 42f7, uint",
-        "EBMLMaxIDLength, 42f2, uint",
-        "EBMLMaxSizeLength, 42f3, uint",
-        "DocType, 4282, str",
-        "DocTypeVersion, 4287, uint",
-        "DocTypeReadVersion, 4285, uint",
-    ),
-
-    "CRC32, bf, binary",
-    "Void, ec, binary",
-)
-
-elements_matroska = (
-    "Segment, 18538067, sub", (
-
-        "SeekHead*, 114d9b74, sub", (
-            "Seek*, 4dbb, sub", (
-                "SeekID, 53ab, ebml_id",
-                "SeekPosition, 53ac, uint",
-            ),
-        ),
-
-        "Info*, 1549a966, sub", (
-            "SegmentUID, 73a4, binary",
-            "PrevUID, 3cb923, binary",
-            "NextUID, 3eb923, binary",
-            "TimecodeScale, 2ad7b1, uint",
-            "DateUTC, 4461, sint",
-            "Title, 7ba9, str",
-            "MuxingApp, 4d80, str",
-            "WritingApp, 5741, str",
-            "Duration, 4489, float",
-        ),
-
-        "Cluster*, 1f43b675, sub", (
-            "Timecode, e7, uint",
-            "BlockGroup*, a0, sub", (
-                "Block, a1, binary",
-                "BlockDuration, 9b, uint",
-                "ReferenceBlock*, fb, sint",
-                "DiscardPadding,  75A2, sint",
-                "BlockAdditions, 75A1, sub", (
-                    "BlockMore*, A6, sub", (
-                        "BlockAddID, EE, uint",
-                        "BlockAdditional, A5, binary",
-                    ),
-                ),
-            ),
-            "SimpleBlock*, a3, binary",
-        ),
-
-        "Tracks*, 1654ae6b, sub", (
-            "TrackEntry*, ae, sub", (
-                "TrackNumber, d7, uint",
-                "TrackUID, 73c5, uint",
-                "TrackType, 83, uint",
-                "FlagEnabled, b9, uint",
-                "FlagDefault, 88, uint",
-                "FlagForced, 55aa, uint",
-                "FlagHearingImpaired, 55ab, uint",
-                "FlagVisualImpaired, 55ac, uint",
-                "FlagLacing, 9c, uint",
-                "MinCache, 6de7, uint",
-                "MaxCache, 6df8, uint",
-                "DefaultDuration, 23e383, uint",
-                "TrackTimecodeScale, 23314f, float",
-                "MaxBlockAdditionID, 55ee, uint",
-                "Name, 536e, str",
-                "Language, 22b59c, str",
-                "LanguageBCP47, 22b59d, str",
-                "CodecID, 86, str",
-                "CodecPrivate, 63a2, binary",
-                "CodecName, 258688, str",
-                "CodecDecodeAll, aa, uint",
-                "CodecDelay, 56aa, uint",
-                "SeekPreRoll, 56bb, uint",
-                "Video, e0, sub", (
-                    "FlagInterlaced, 9a, uint",
-                    "PixelWidth, b0, uint",
-                    "PixelHeight, ba, uint",
-                    "DisplayWidth, 54b0, uint",
-                    "DisplayHeight, 54ba, uint",
-                    "DisplayUnit, 54b2, uint",
-                    "PixelCropTop, 54bb, uint",
-                    "PixelCropLeft, 54cc, uint",
-                    "PixelCropRight, 54dd, uint",
-                    "PixelCropBottom, 54aa, uint",
-                    "FrameRate, 2383e3, float",
-                    "ColourSpace, 2eb524, binary",
-                    "StereoMode, 53b8, uint",
-                    "Colour, 55b0, sub", (
-                        "MatrixCoefficients,      55B1, uint",
-                        "BitsPerChannel,          55B2, uint",
-                        "ChromaSubsamplingHorz,   55B3, uint",
-                        "ChromaSubsamplingVert,   55B4, uint",
-                        "CbSubsamplingHorz,       55B5, uint",
-                        "CbSubsamplingVert,       55B6, uint",
-                        "ChromaSitingHorz,        55B7, uint",
-                        "ChromaSitingVert,        55B8, uint",
-                        "Range,                   55B9, uint",
-                        "TransferCharacteristics, 55BA, uint",
-                        "Primaries,               55BB, uint",
-                        "MaxCLL,                  55BC, uint",
-                        "MaxFALL,                 55BD, uint",
-                        "MasteringMetadata,       55D0, sub", (
-                            "PrimaryRChromaticityX,   55D1, float",
-                            "PrimaryRChromaticityY,   55D2, float",
-                            "PrimaryGChromaticityX,   55D3, float",
-                            "PrimaryGChromaticityY,   55D4, float",
-                            "PrimaryBChromaticityX,   55D5, float",
-                            "PrimaryBChromaticityY,   55D6, float",
-                            "WhitePointChromaticityX, 55D7, float",
-                            "WhitePointChromaticityY, 55D8, float",
-                            "LuminanceMax,            55D9, float",
-                            "LuminanceMin,            55DA, float",
-                        ),
-                    ),
-                    "Projection, 7670, sub", (
-                        "ProjectionType, 7671, uint",
-                        "ProjectionPrivate, 7672, binary",
-                        "ProjectionPoseYaw, 7673, float",
-                        "ProjectionPosePitch, 7674, float",
-                        "ProjectionPoseRoll, 7675, float",
-                    ),
-                ),
-                "Audio, e1, sub", (
-                    "SamplingFrequency, b5, float",
-                    "OutputSamplingFrequency, 78b5, float",
-                    "Channels, 9f, uint",
-                    "BitDepth, 6264, uint",
-                ),
-                "ContentEncodings, 6d80, sub", (
-                    "ContentEncoding*, 6240, sub", (
-                        "ContentEncodingOrder, 5031, uint",
-                        "ContentEncodingScope, 5032, uint",
-                        "ContentEncodingType, 5033, uint",
-                        "ContentCompression, 5034, sub", (
-                            "ContentCompAlgo, 4254, uint",
-                            "ContentCompSettings, 4255, binary",
-                        ),
-                    ),
-                ),
-                "BlockAdditionMapping*, 41e4, sub", (
-                    "BlockAddIDValue, 41f0, uint",
-                    "BlockAddIDName, 41a4, str",
-                    "BlockAddIDType, 41e7, uint",
-                    "BlockAddIDExtraData, 41ed, binary",
-                ),
-            ),
-        ),
-
-        "Cues, 1c53bb6b, sub", (
-            "CuePoint*, bb, sub", (
-                "CueTime, b3, uint",
-                "CueTrackPositions*, b7, sub", (
-                    "CueTrack, f7, uint",
-                    "CueClusterPosition, f1, uint",
-                    "CueRelativePosition, f0, uint",
-                    "CueDuration, b2, uint",
-                ),
-            ),
-        ),
-
-        "Attachments, 1941a469, sub", (
-            "AttachedFile*, 61a7, sub", (
-                "FileDescription, 467e, str",
-                "FileName, 466e, str",
-                "FileMimeType, 4660, str",
-                "FileData, 465c, binary",
-                "FileUID, 46ae, uint",
-            ),
-        ),
-
-        "Chapters, 1043a770, sub", (
-            "EditionEntry*, 45b9, sub", (
-                "EditionUID, 45bc, uint",
-                "EditionFlagHidden, 45bd, uint",
-                "EditionFlagDefault, 45db, uint",
-                "EditionFlagOrdered, 45dd, uint",
-                "ChapterAtom*, b6, sub", (
-                    "ChapterUID, 73c4, uint",
-                    "ChapterTimeStart, 91, uint",
-                    "ChapterTimeEnd, 92, uint",
-                    "ChapterFlagHidden, 98, uint",
-                    "ChapterFlagEnabled, 4598, uint",
-                    "ChapterSegmentUID, 6e67, binary",
-                    "ChapterSegmentEditionUID, 6ebc, uint",
-                    "ChapterDisplay*, 80, sub", (
-                        "ChapString, 85, str",
-                        "ChapLanguage*, 437c, str",
-                        "ChapLanguageBCP47*, 437d, str",
-                        "ChapCountry*, 437e, str",
-                    ),
-                ),
-            ),
-        ),
-        "Tags*, 1254c367, sub", (
-            "Tag*, 7373, sub", (
-                "Targets, 63c0, sub", (
-                    "TargetTypeValue, 68ca, uint",
-                    "TargetType, 63ca, str",
-                    "TargetTrackUID, 63c5, uint",
-                    "TargetEditionUID, 63c9, uint",
-                    "TargetChapterUID, 63c4, uint",
-                    "TargetAttachmentUID, 63c6, uint",
-                 ),
-                "SimpleTag*, 67c8, sub", (
-                    "TagName, 45a3, str",
-                    "TagLanguage, 447a, str",
-                    "TagLanguageBCP47, 447b, str",
-                    "TagString, 4487, str",
-                    "TagDefault, 4484, uint",
-                ),
-            ),
-        ),
-    ),
-)
-
-
-def byte2num(s):
-    return int(hexlify(s), 16)
-
-def camelcase_to_words(name):
-    parts = []
-    start = 0
-    for i in range(1, len(name)):
-        if name[i].isupper() and (name[i-1].islower() or
-                                  name[i+1:i+2].islower()):
-            parts.append(name[start:i])
-            start = i
-    parts.append(name[start:])
-    return "_".join(parts).lower()
-
-class MatroskaElement:
-
-    def __init__(self, name, elid, valtype, namespace):
-        self.name = name
-        self.definename = f"{namespace}_ID_{name.upper()}"
-        self.fieldname = camelcase_to_words(name)
-        self.structname = "ebml_" + self.fieldname
-        self.elid = elid
-        self.valtype = valtype
-        if valtype == "sub":
-            self.ebmltype = "EBML_TYPE_SUBELEMENTS"
-            self.valname = "struct " + self.structname
-        else:
-            self.ebmltype = "EBML_TYPE_" + valtype.upper()
-            try:
-                self.valname = {"uint": "uint64_t", "str": "char *",
-                                "binary": "bstr", "ebml_id": "uint32_t",
-                                "float": "double", "sint": "int64_t",
-                                }[valtype]
-            except KeyError:
-                raise SyntaxError("Unrecognized value type " + valtype)
-        self.subelements = ()
-
-    def add_subelements(self, subelements):
-        self.subelements = subelements
-        self.subids = {x[0].elid for x in subelements}
-
-elementd = {}
-elementlist = []
-def parse_elems(elements, namespace):
-    subelements = []
-    for el in elements:
-        if isinstance(el, str):
-            name, hexid, eltype = (x.strip() for x in el.split(","))
-            hexid = hexid.lower()
-            multiple = name.endswith("*")
-            name = name.strip("*")
-            new = MatroskaElement(name, hexid, eltype, namespace)
-            elementd[hexid] = new
-            elementlist.append(new)
-            subelements.append((new, multiple))
-        else:
-            new.add_subelements(parse_elems(el, namespace))
-    return subelements
-
-parse_elems(elements_ebml, "EBML")
-parse_elems(elements_matroska, "MATROSKA")
-
-def printf(out, *args):
-    out.write(" ".join(str(x) for x in args))
-    out.write("\n")
-
-def generate_c_header(out):
-    printf(out, "// Generated by TOOLS/matroska.py, do not edit manually")
-    printf(out)
-
-    for el in elementlist:
-        printf(out, f"#define {el.definename:40} 0x{el.elid}")
-
-    printf(out)
-
-    for el in reversed(elementlist):
-        if not el.subelements:
-            continue
-        printf(out)
-        printf(out, f"struct {el.structname} {{")
-        length = max(len(subel.valname) for subel, multiple in el.subelements)+1
-        for subel, multiple in el.subelements:
-            printf(out, "    {e.valname:{length}} {star}{e.fieldname};".format(
-                        e=subel, length=length, star=" *"[multiple]))
-        printf(out)
-        for subel, multiple in el.subelements:
-            printf(out, f"    int  n_{subel.fieldname};")
-        printf(out, "};")
-
-    for el in elementlist:
-        if not el.subelements:
-            continue
-        printf(out, f"extern const struct ebml_elem_desc {el.structname}_desc;")
-
-    printf(out)
-    printf(out, "#define MAX_EBML_SUBELEMENTS", max(len(el.subelements)
-                                                    for el in elementlist))
-
-
-def generate_c_definitions(out):
-    printf(out, "// Generated by TOOLS/matroska.py, do not edit manually")
-    printf(out)
-    for el in reversed(elementlist):
-        printf(out)
-        if el.subelements:
-            printf(out, "#define N", el.fieldname)
-            printf(out, f'E_S("{el.name}", {len(el.subelements)})')
-            for subel, multiple in el.subelements:
-                msg = f"F({subel.definename}, {subel.fieldname}, {int(multiple)})"
-                printf(out, msg)
-            printf(out, "}};")
-            printf(out, "#undef N")
-        else:
-            printf(out, f'E("{el.name}", {el.fieldname}, {el.ebmltype})')
-
-def read(s, length):
-    t = s.read(length)
-    if len(t) != length:
-        raise EOFError
-    return t
-
-def read_id(s):
-    t = read(s, 1)
-    i = 0
-    mask = 128
-    if ord(t) == 0:
-        raise SyntaxError
-    while not ord(t) & mask:
-        i += 1
-        mask >>= 1
-    t += read(s, i)
-    return t
-
-def read_vint(s):
-    t = read(s, 1)
-    i = 0
-    mask = 128
-    if ord(t) == 0:
-        raise SyntaxError
-    while not ord(t) & mask:
-        i += 1
-        mask >>= 1
-    t = bytes((ord(t) & (mask - 1),))
-    t += read(s, i)
-    return i+1, byte2num(t)
-
-def read_str(s, length):
-    return read(s, length)
-
-def read_uint(s, length):
-    t = read(s, length)
-    return byte2num(t)
-
-def read_sint(s, length):
-    i = read_uint(s, length)
-    mask = 1 << (length * 8 - 1)
-    if i & mask:
-        i -= 2 * mask
-    return i
-
-def read_float(s, length):
-    t = read(s, length)
-    i = byte2num(t)
-    if length == 4:
-        f = ldexp((i & 0x7fffff) + (1 << 23), (i >> 23 & 0xff) - 150)
-        if i & (1 << 31):
-            f = -f
-    elif length == 8:
-        f = ldexp((i & ((1 << 52) - 1)) + (1 << 52), (i >> 52 & 0x7ff) - 1075)
-        if i & (1 << 63):
-            f = -f
-    else:
-        raise SyntaxError
-    return f
-
-def parse_one(s, depth, parent, maxlen):
-    elid = hexlify(read_id(s)).decode("ascii")
-    elem = elementd.get(elid)
-    size, length = read_vint(s)
-    this_length = len(elid) / 2 + size + length
-    if elem is not None:
-        if elem.valtype != "skip":
-            indent = "    " * depth
-            print(f"{indent} [{elid}] {elem.name} size: {length} value:", end=" ")
-        if elem.valtype == "sub":
-            print("subelements:")
-            while length > 0:
-                length -= parse_one(s, depth + 1, elem, length)
-            if length < 0:
-                raise SyntaxError
-        elif elem.valtype == "str":
-            print("string", repr(read_str(s, length).decode("utf8", "replace")))
-        elif elem.valtype in ("binary", "ebml_id"):
-            t = read_str(s, length)
-            dec = ""
-            if elem.valtype == "ebml_id":
-                idelem = elementd.get(hexlify(t).decode("ascii"))
-                if idelem is None:
-                    dec = "(UNKNOWN)"
-                else:
-                    dec = f"({idelem.name})"
-            if len(t) < 20:
-                t = hexlify(t).decode("ascii")
-            else:
-                t = f"<{len(t)} bytes>"
-            print("binary", t, dec)
-        elif elem.valtype == "uint":
-            print("uint", read_uint(s, length))
-        elif elem.valtype == "sint":
-            print("sint", read_sint(s, length))
-        elif elem.valtype == "float":
-            print("float", read_float(s, length))
-        elif elem.valtype == "skip":
-            read(s, length)
-        else:
-            raise NotImplementedError
-    else:
-        print("    " * depth, "[" + elid + "] Unknown element! size:", length)
-        read(s, length)
-    return this_length
-
-if __name__ == "__main__":
-    def parse_toplevel(s):
-        parse_one(s, 0, None, 1 << 63)
-
-    if sys.argv[1] == "--generate-header":
-        generate_c_header(open(sys.argv[2], "w"))
-    elif sys.argv[1] == "--generate-definitions":
-        generate_c_definitions(open(sys.argv[2], "w"))
-    else:
-        s = open(sys.argv[1], "rb")
-        while 1:
-            start = s.tell()
-            try:
-                parse_toplevel(s)
-            except EOFError:
-                if s.tell() != start:
-                    raise Exception("Unexpected end of file")
-                break

TOOLS/mpv-osd-symbols.sfdir/.notdef.glyph

@@ -1,6 +0,0 @@
-StartChar: .notdef
-Encoding: 65536 -1 0
-Width: 400
-Flags: W
-LayerCount: 2
-EndChar