void valent_media_player_previous ( ValentMediaPlayer* player )
Skip to the previous media item.
If there is no previous track (and endless playback and track repeat are both off), stop playback. If playback is paused or stopped, it remains that way.
ValentMediaPlayer:flags does not include
VALENT_MEDIA_ACTION_PREVIOUS, calling this method should have no effect.
Available since: 1.0