|QMedia Movie track commands|
|QM_SetTrackOffset(movieRef; trackID; trackOffset):error|
Changes the starting offset of a track. The track offset is the duration of the empty space at the beginning of the track. Changing the track's offset also affects the track's duration.
Parameter movieRef is the reference to the movie instance. The movie reference must have been previously obtained with a call to QM_NewMovieFromFile.
Parameter trackID is the ID of the track.
Parameter trackOffset specifies the track's offset and must be expressed in the movie's time scale.
|QM_GetTrackOffset||Returns the track's offset.|