QM_SetTrackDimensions

QM_SetTrackDimensions(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

Changes 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 specify the track's natural dimensions. If the track's dimensions are changed, the tracks media data is scaled to fit the new width and height.

Example

`Set the dimensions of track ID $trackID of movie $movie to {320,240}

C_REAL($trackWidth;$trackHeight)

$trackWidth:=320
$trackHeight:=240

$err:=QM_SetTrackDimensions ($movie;$trackID;$trackWidth;$trackHeight)

Related commands

QM_GetTrackDimensions

Returns the track's natural dimensions.