MP4DeleteTrackEdit - Delete a track edit segment
hFile Specifies the mp4 file to which the operation applies.
Specifies the track to which the operation applies.
editId 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.