MP4GetTrackEditDwell - Get the dwell value of 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 for which the dwell value is desired.
The dwell value of the edit segment of the track in the mp4 file.
MP4GetTrackEditDwell returns the dwell value of the specified track
edit segment. A value of true (1) indicates that during this edit
segment the media will be paused; a value of false (0) indicates that
during this edit segment the media will be played at its normal rate.