MP4SetTrackEditDwell man page
MP4SetTrackEditDwell — Set the dwell value of 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 which the operation applies. Caveat: the first edit has id 1 not 0.
Species the new dwell value.
Upon success, true (1). Upon an error, false (0).
MP4SetTrackEditDwell sets the dwell value of the specified edit segment from the specified track.
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.