DeleteTrackSegment
The DeleteTrackSegment function removes a specified segment from a track. You identify the segment to remove by specifying its starting time and duration.
pascal OSErr DeleteTrackSegment (Track theTrack, TimeValue in,
TimeValue duration);
theTrack
- Specifies the track for this operation. Your application obtains this track identifier from such Movie Toolbox functions as
NewMovieTrack and GetMovieTrack (described on page 2-136 and page 2-188, respectively).
in
- Contains a time value specifying the starting point of the segment to be deleted. This time value must be expressed in the time scale of the movie that contains the source track.
duration
- Contains a time value that specifies the duration of the segment to be deleted. This time value must be expressed in the time scale of the movie that contains the source track.
ERROR CODES
| invalidTrack | -2009 | This track is corrupted or invalid |
| invalidDuration | -2014 | This duration value is invalid |
| invalidTime | -2015 | This time value is invalid |
SEE ALSO
To dispose of a track, call the DisposeMovieTrack function, described on page 2-137.
