+ bool mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut);
+ bool mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool refresh = true);
+ void mltDeleteTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool refresh = true);
+ void mltUpdateTransition(QString oldTag, QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml);
+ void mltUpdateTransitionParams(QString type, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml);
+ void mltAddClipTransparency(ItemInfo info, int transitiontrack, int id);
+ void mltMoveTransparency(int startTime, int endTime, int startTrack, int endTrack, int id);
+ void mltDeleteTransparency(int pos, int track, int id);
+ void mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id);
+ void mltInsertTrack(int ix, bool videoTrack);
+ void mltDeleteTrack(int ix);
+ void mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod);
+
+ /** Change speed of a clip in playlist. To do this, we create a new "framebuffer" producer.
+ This new producer must have its "resource" param set to: video.mpg?0.6 where video.mpg is the path
+ to the clip and 0.6 is the speed in percents. The newly created producer will have it's
+ "id" parameter set to: "slowmotion:parentid:speed", where parentid is the id of the original clip
+ in the ClipManager list and speed is the current speed */
+ int mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, int strobe, Mlt::Producer *prod);
+
+ const QList <Mlt::Producer *> producersList();
+ void updatePreviewSettings();
+ void setDropFrames(bool show);
+ QString updateSceneListFps(double current_fps, double new_fps, QString scene);
+#ifdef Q_WS_MAC
+ void showFrame(Mlt::Frame&);
+#endif