enum CLIPTYPE { UNKNOWN = 0, AUDIO = 1, VIDEO = 2, AV = 3, COLOR = 4, IMAGE = 5, TEXT = 6, SLIDESHOW = 7, VIRTUAL = 8, PLAYLIST = 9, FOLDER = 10};
enum GRAPHICSRECTITEM { AVWIDGET = 70000 , LABELWIDGET , TRANSITIONWIDGET };
+enum PROJECTTOOL { SELECTTOOL = 0 , RAZORTOOL = 1 };
+
enum TRANSITIONTYPE {
/** TRANSITIONTYPE: between 0-99: video trans, 100-199: video+audio trans, 200-299: audio trans */
LUMA_TRANSITION = 0,