Backed out changeset cdb79df7a017 (bug 1763781) for causing wpt failures on canvas-display-p3-drawImage-ImageBitmap-video.html. CLOSED TREE

dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp

@@ -1038,16 +1038,7 @@ MediaResult FFmpegVideoDecoder<LIBAV_VER>::CreateImage(
 
   RefPtr<VideoData> v;
 #ifdef CUSTOMIZED_BUFFER_ALLOCATION
-  bool requiresCopy = false;
-#  ifdef XP_MACOSX
-  // Bug 1765388: macOS needs to generate a MacIOSurfaceImage in order to
-  // properly display HDR video. The later call to ::CreateAndCopyData does
-  // that. If this shared memory buffer path also generated a
-  // MacIOSurfaceImage, then we could use it for HDR.
-  requiresCopy = (b.mColorDepth != gfx::ColorDepth::COLOR_8);
-#  endif
-  if (mIsUsingShmemBufferForDecode && *mIsUsingShmemBufferForDecode &&
-      !requiresCopy) {
+  if (mIsUsingShmemBufferForDecode && *mIsUsingShmemBufferForDecode) {
     RefPtr<ImageBufferWrapper> wrapper = static_cast<ImageBufferWrapper*>(
         mLib->av_buffer_get_opaque(mFrame->buf[0]));
     MOZ_ASSERT(wrapper);