|QMedia Movie prefs commands|
||prefRate||Real||Preferred playback rate|
Sets the preferred playback rate 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 prefRate specifies the movie's preferred playback rate. It is a real number in the -5.0 ... +5.0 range. Positive rates mean forward playback and negative rates mean reverse playback.
The default preferred playback rate of a movie is set to 1.0 when the movie is created.
|QM_GetPreferredRate||Returns the movie's preferred playback rate.|