QMedia Movie track commands


QM_GetTrackOffset(movieRef; trackID; trackOffset):error
movieRef Longint Movie reference
trackID Longint Track ID
trackOffset Longint Track offset
error Longint Error result

Returns the starting offset of a track. The track offset is the duration of the empty space at the beginning of the track.

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 receives the track's offset, which expressed in the movie's time scale.


  `Get the offset of track ID $trackID of movie $movie
$err:=QM_GetTrackOffset ($movie;$trackID;$offset)

Related commands

QM_SetTrackOffset Changes the track's offset.

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