| QMedia |
|
The sound volume and the playback rate of a movie are read/write attributes that can be handled as preferences. Using the commands in this group you can read and change the preferred sound volume level, as well as the preferred rate at which the movie should play back.
| QM_SetPreferredVolume | Sets the movie's preferred sound volume. |
| QM_GetPreferredVolume | Returns the movie's preferred sound volume. |
| QM_SetPreferredRate | Sets the movie's preferred playback rate. |
| QM_GetPreferredRate | Returns the movie's preferred playback rate. |