> +class WebCoreDecompressionSession : public ThreadSafeRefCounted > Source/WebCore/platform/graphics/avfoundation/objc/SourceBufferPrivateAVFObjC.mm:611 > + m_player->firstVideoFrameAvailable() ĭo you want to call firstVideoFrameAvailable more than once in the player's lifecycle? > Source/WebCore/platform/graphics/avfoundation/objc/MediaPlayerPrivateMediaSourceAVFObjC.mm:580 R=me wth some nits and restructuring suggestions.