QMedia Movie track commands


QM_GetTrackDimensions(movieRef; trackID; trackWidth; trackHeight):error
movieRef Longint Movie reference
trackID Longint Track ID
trackWidth Real Track width
trackHeight Real Track height
error Longint Error result

Returns the natural dimensions of a track.

Parameter movieRef is the reference to the movie instance. The movie reference must have been previously obtained with a call to QM_NewMovieFromFile or QM_NewMovieFromURL.

Parameter trackID is the ID of the track.

Parameters trackWidth and trackHeight receive the track's natural dimensions.


  `Get the dimensions of track ID $trackID of movie $movie
$err:=QM_SetTrackDimensions ($movie;$trackID;$trackWidth;$trackHeight)

Related commands

QM_SetTrackDimensions Sets the track's natural dimensions.

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