Here are the data structures with brief descriptions:

Cbgav_device_info_t	Info structure for a device
Cbgav_edl_s	EDL structure
Cbgav_edl_segment_t	One segment of a physical stream to appear in a logical stream
Cbgav_edl_stream_t	A locical stream
Cbgav_edl_track_t	A locical track