MP4DeleteTrackEdit man page
MP4DeleteTrackEdit — Delete a track edit segment
Specifies the mp4 file to which the operation applies.
Specifies the track to which the operation applies.
Specifies the edit segment to be deleted.
Upon success, true (1). Upon an error, false (0).
MP4DeleteTrackEdit deletes the specified track edit segment. Note that since editId's form a sequence, deleting an editId will cause all edit segments with editId's greater than the deleted one to be reassigned to their editId minus one.
Deleting an edit segment does not delete any media samples.