- /** @return number of audio channels in the content */
- virtual int audio_channels () const = 0;
- /** @return the length of the audio in the content */
- virtual ContentTime audio_length () const = 0;
- /** @return the frame rate of the content */
- virtual int audio_frame_rate () const = 0;
- virtual AudioMapping audio_mapping () const = 0;
- virtual void set_audio_mapping (AudioMapping);
- virtual boost::filesystem::path audio_analysis_path () const;