backwards. Does not specify start/stop times for playback.*/
void play(double speed);
void switchPlay();
+ void pause();
/** stop playing */
void stop(const GenTime & startTime);
void setVolume(double volume);
play the current scene at the speed specified, relative to normal
playback. e.g. 1.0 is normal speed, 0.0 is paused, -1.0 means play
backwards. Specifes the start/stop times for playback.*/
- void play(double speed, const GenTime & startTime);
- void play(double speed, const GenTime & startTime,
- const GenTime & stopTime);
+ void play(const GenTime & startTime);
+ void playZone(const GenTime & startTime, const GenTime & stopTime);
+ void loopZone(const GenTime & startTime, const GenTime & stopTime);
- /** Returns the description of this renderer */
- QString description();
+ void saveZone(KUrl url, QString desc, QPoint zone);
/** Returns the name of the renderer. */
const QString & rendererName() const;
/** Turn on or off on screen display */
void refreshDisplay();
- int resetProfile(QString profile);
+ int resetProfile();
const double fps() const;
const int renderWidth() const;
const int renderHeight() const;
void mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod);
void mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod);
void mltCutClip(int track, GenTime position);
- void mltResizeClipEnd(int track, GenTime pos, GenTime in, GenTime out);
- void mltResizeClipStart(int track, GenTime pos, GenTime moveEnd, GenTime moveStart, GenTime in, GenTime out);
- bool mltMoveClip(int startTrack, int endTrack, GenTime pos, GenTime moveStart);
- bool mltMoveClip(int startTrack, int endTrack, int pos, int moveStart);
- void mltRemoveClip(int track, GenTime position);
+ bool mltResizeClipEnd(ItemInfo info, GenTime clipDuration);
+ bool mltResizeClipStart(ItemInfo info, GenTime diff);
+ bool mltMoveClip(int startTrack, int endTrack, GenTime pos, GenTime moveStart, Mlt::Producer *prod);
+ bool mltMoveClip(int startTrack, int endTrack, int pos, int moveStart, Mlt::Producer *prod);
+ bool mltRemoveClip(int track, GenTime position);
bool mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh = true);
- bool mltAddEffect(int track, GenTime position, QMap <QString, QString> args, bool doRefresh = true);
- bool mltEditEffect(int track, GenTime position, QMap <QString, QString> args);
+ bool mltAddEffect(int track, GenTime position, QHash <QString, QString> args, bool doRefresh = true);
+ bool mltEditEffect(int track, GenTime position, QHash <QString, QString> args);
void mltMoveEffect(int track, GenTime position, int oldPos, int newPos);
void mltChangeTrackState(int track, bool mute, bool blind);
void mltMoveTransition(QString type, int startTrack, int newTrack, int newTransitionTrack, GenTime oldIn, GenTime oldOut, GenTime newIn, GenTime newOut);
void mltDeleteTransparency(int pos, int track, int id);
void mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id);
+ /** 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, Mlt::Producer *prod);
+
+ QList <Mlt::Producer *> producersList();
+
private: // Private attributes & methods
/** The name of this renderer - useful to identify the renderes by what they do - e.g. background rendering, workspace monitor, etc... */
QString m_name;
Mlt::Profile *m_mltProfile;
double m_framePosition;
double m_fps;
- uint m_monitorId;
- bool m_generateScenelist;
+
+ /** true if we are playing a zone (ie the in and out properties have been temporarily changed) */
+ bool m_isZoneMode;
+ bool m_isLoopMode;
+ GenTime m_loopStart;
+
/** true when monitor is in split view (several tracks at the same time) */
bool m_isSplitView;
QTimer *refreshTimer;
QTimer *osdTimer;
KUrl m_exportedFile;
- int exportDuration, firstExportFrame, lastExportFrame;
/** A human-readable description of this renderer. */
- QString m_description;
int m_winid;
int m_externalwinid;
- /** The actually seek command, private so people can't avoid the buffering of multiple seek commands. */
- void sendSeekCommand(GenTime time);
/** Sets the description of this renderer to desc. */
- void setDescription(const QString & description);
void closeMlt();
void mltCheckLength(bool reload = true);
QMap<QString, QString> mltGetTransitionParamsFromXml(QDomElement xml);
+ QMap<QString, Mlt::Producer *> m_slowmotionProducers;
+ void buildConsumer();
+ void resetZoneMode();
private slots: // Private slots
/** refresh monitor display */
signals: // Signals
/** emitted when the renderer recieves a reply to a getFileProperties request. */
- void replyGetFileProperties(int clipId, Mlt::Producer*, const QMap < QString, QString > &, const QMap < QString, QString > &);
+ void replyGetFileProperties(const QString &clipId, Mlt::Producer*, const QMap < QString, QString > &, const QMap < QString, QString > &);
/** emitted when the renderer recieves a reply to a getImage request. */
- void replyGetImage(int , int, const QPixmap &, int, int);
- void replyGetImage(int, const QPixmap &, int, int);
+ void replyGetImage(const QString & , int, const QPixmap &, int, int);
+ void replyGetImage(const QString &, const QPixmap &, int, int);
/** Emitted when the renderer stops, either playing or rendering. */
void stopped();
void durationChanged(int);
void rendererPosition(int);
void rendererStopped(int);
- void removeInvalidClip(int);
+ void removeInvalidClip(const QString &);
public slots: // Public slots
/** Start Consumer */
/** Wraps the VEML command of the same name. Requests the file properties
for the specified url from the renderer. Upon return, the result will be emitted
via replyGetFileProperties(). */
- void getFileProperties(const QDomElement &xml, int clipId);
+ void getFileProperties(const QDomElement &xml, const QString &clipId);
void exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime);
static char *decodedString(QString str);