diff --git a/DOCS/man/options.rst b/DOCS/man/options.rst index c90afd1753..07d4175378 100644 --- a/DOCS/man/options.rst +++ b/DOCS/man/options.rst @@ -5871,12 +5871,15 @@ them. being increased a bit). ``--scale-antiring=``, ``--cscale-antiring=``, ``--dscale-antiring=``, ``--tscale-antiring=`` - Set the antiringing strength. This tries to eliminate ringing, but can - introduce other artifacts in the process. Must be a float number between - 0.0 and 1.0. The default value of 0.0 disables antiringing entirely. + Set the antiringing strength. This option tries to eliminate ringing, but can + introduce other artifacts in the process. The value must be a floating-point + number between 0.0 and 1.0. + + The default is 0.0. The ``high-quality`` profile sets this to 0.6, which is + a fairly conservative value and should subtly enhance image quality. Note that this doesn't affect the special filters ``bilinear`` and - ``bicubic_fast``, nor does it affect any polar (EWA) scalers. + ``bicubic_fast``, nor does it affect any polar (EWA) scalers with vo_gpu. On ``--vo=gpu-next``, this also affects polar (EWA) scalers. Certain filter aliases may also implicitly enable antiringing, regardless of this diff --git a/etc/builtin.conf b/etc/builtin.conf index 6f19dfae9f..7535b67e11 100644 --- a/etc/builtin.conf +++ b/etc/builtin.conf @@ -53,6 +53,7 @@ allow-delayed-peak-detect=yes [high-quality] scale=ewa_lanczossharp +scale-antiring=0.6 hdr-peak-percentile=99.995 hdr-contrast-recovery=0.30