int _video_frame_rate;
int _audio_frame_rate;
+ int64_t _audio_frames;
+
boost::shared_ptr<AudioBuffers> _pending_audio;
/** Store of shared_ptr<Image> to keep them alive whilst raw pointers into
their data have been passed to FFmpeg.
*/
std::map<uint8_t*, boost::shared_ptr<const Image> > _pending_images;
+ boost::mutex _pending_images_mutex;
static int _video_stream_index;
static int _audio_stream_index;