videotoolbox: silence OpenGL deprecation warnings

osdep/mac/compat.h

@@ -19,6 +19,10 @@
 
 #include "config.h"
 
+#ifndef GL_SILENCE_DEPRECATION
+#define GL_SILENCE_DEPRECATION
+#endif
+
 #if !HAVE_MACOS_12_FEATURES
 #define kAudioObjectPropertyElementMain kAudioObjectPropertyElementMaster
 #endif

video/out/hwdec/hwdec_mac_gl.c

@@ -19,6 +19,8 @@
 
 #include <assert.h>
 
+#include "osdep/mac/compat.h"
+
 #include <IOSurface/IOSurface.h>
 #include <CoreVideo/CoreVideo.h>
 #include <OpenGL/OpenGL.h>