Here are the data structures with brief descriptions:

Cgavl_audio_channels_t	Container for noninterleaved audio samples
Cgavl_audio_format_t	Audio Format
Cgavl_audio_frame_t	Generic container for audio samples
Cgavl_audio_samples_t	Container for interleaved audio samples
Cgavl_chapter_list_t	Chapter list
Cgavl_compression_info_t	Compression format
Cgavl_dsp_funcs_t	Function table
Cgavl_frame_table_t	Frame table structure
Cgavl_metadata_t	Single metadata structure
Cgavl_metadata_tag_t	Single metadata tag
Cgavl_packet_t	Packet structure
Cgavl_rectangle_f_t	Floating point rectangle
Cgavl_rectangle_i_t	Integer rectangle
Cgavl_timecode_format_t	Timecode format
Cgavl_video_format_s	Video format
Cgavl_video_frame_s