Here are the data structures with brief descriptions:
  gavl_audio_channels_t | Container for noninterleaved audio samples |
| gavl_audio_format_t | Audio Format |
| gavl_audio_frame_t | Generic container for audio samples |
| gavl_audio_samples_t | Container for interleaved audio samples |
| gavl_dsp_funcs_t | Function table |
| gavl_frame_table_t | Frame table structure |
| gavl_overlay_t | Overlay structure |
| gavl_rectangle_f_t | |
| gavl_rectangle_i_t | |
| gavl_timecode_format_t | Timecode format |
| gavl_video_format_s | Video format |
 gavl_video_frame_t |
