QMedia Movie prefs commands


QM_SetPreferredVolume(movieRef; prefVolume):error
movieRef Longint Movie reference
prefVolume Longint Preferred sound volume
error Longint Error result

Sets the preferred sound volume of a movie.

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 prefVolume specifies the movie's preferred sound volume. It must be in the range of -255 ... 255. A value of 0 means no sound at all. Negative values also mute the movie, but they preserve the absolute sound volume value.


  `Set the preferred volume of movie $movieRef to 255
$error:=QM_SetPreferredVolume ($movieRef;255)

Related commands

QM_GetPreferredVolume Returns the movie's preferred sound volume.

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