int content_audio_frame_rate () const;
int output_audio_frame_rate () const;
AudioMapping audio_mapping () const;
int content_audio_frame_rate () const;
int output_audio_frame_rate () const;
AudioMapping audio_mapping () const;
boost::shared_ptr<FFmpegSubtitleStream> _subtitle_stream;
std::vector<boost::shared_ptr<FFmpegAudioStream> > _audio_streams;
boost::shared_ptr<FFmpegAudioStream> _audio_stream;
boost::shared_ptr<FFmpegSubtitleStream> _subtitle_stream;
std::vector<boost::shared_ptr<FFmpegAudioStream> > _audio_streams;
boost::shared_ptr<FFmpegAudioStream> _audio_stream;