#ifndef RENDERER_H
#define RENDERER_H
+#include "gentime.h"
+#include "definitions.h"
+
+#include <kurl.h>
+
#include <qdom.h>
#include <qstring.h>
#include <qmap.h>
#include <QList>
+#include <QEvent>
-#include <kurl.h>
+#ifdef Q_WS_MAC
+#include "videoglwidget.h"
+#endif
-#include "gentime.h"
-#include "definitions.h"
/**Render encapsulates the client side of the interface to a renderer.
From Kdenlive's point of view, you treat the Render object as the
class QTimer;
class QPixmap;
-namespace Mlt {
+namespace Mlt
+{
class Consumer;
class Playlist;
class Tractor;
class Producer;
class Filter;
class Profile;
-class Multitrack;
+class Service;
};
+class MltErrorEvent : public QEvent
+{
+public:
+ MltErrorEvent(QString message) : QEvent(QEvent::User), m_message(message) {}
+ QString message() const {
+ return m_message;
+ }
+
+private:
+ QString m_message;
+};
+
-class Render: public QObject {
+class Render: public QObject
+{
Q_OBJECT public:
enum FailStates { OK = 0,
/** Seeks the renderer clip to the given time. */
void seek(GenTime time);
void seekToFrame(int pos);
- bool m_isBlocked;
+ void seekToFrameDiff(int diff);
+ int m_isBlocked;
//static QPixmap getVideoThumbnail(char *profile, QString file, int frame, int width, int height);
QPixmap getImageThumbnail(KUrl url, int width, int height);
/** Wraps the VEML command of the same name. Sets the current scene list to
be list. */
- void setSceneList(QDomDocument list, int position = 0);
- void setSceneList(QString playlist, int position = 0);
- void setProducer(Mlt::Producer *producer, int position);
+ int setSceneList(QDomDocument list, int position = 0);
+ int setSceneList(QString playlist, int position = 0);
+ int setProducer(Mlt::Producer *producer, int position);
const QString sceneList();
bool saveSceneList(QString path, QDomElement kdenliveData = QDomElement());
double playSpeed();
/** Returns the current seek position of the renderer. */
GenTime seekPosition() const;
+ int seekFramePosition() const;
void emitFrameNumber(double position);
void emitConsumerStopped();
/** Gives the aspect ratio of the consumer */
double consumerRatio() const;
- void askForRefresh();
void doRefresh();
/** Save current producer frame as image */
double dar() const;
/** Playlist manipulation */
- void mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod);
+ int mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod);
void mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod);
void mltCutClip(int track, GenTime position);
void mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset);
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, Mlt::Producer *prod);
+ int mltChangeClipSpeed(ItemInfo info, double speed, double oldspeed, int strobe, Mlt::Producer *prod);
- QList <Mlt::Producer *> producersList();
+ const QList <Mlt::Producer *> producersList();
void updatePreviewSettings();
+ void setDropFrames(bool show);
+#ifdef Q_WS_MAC
+ void showFrame(Mlt::Frame&);
+#endif
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::Consumer * m_mltConsumer;
Mlt::Producer * m_mltProducer;
- Mlt::Producer *m_mltTextProducer;
- Mlt::Filter *m_osdInfo;
Mlt::Profile *m_mltProfile;
double m_framePosition;
double m_fps;
bool m_isSplitView;
Mlt::Producer *m_blackClip;
- /** Holds the path to on screen display profile */
- QString m_osdProfile;
QString m_activeProfile;
- QTimer *refreshTimer;
- QTimer *osdTimer;
- KUrl m_exportedFile;
+ QTimer *m_osdTimer;
/** A human-readable description of this renderer. */
int m_winid;
- int m_externalwinid;
+
+#ifdef Q_WS_MAC
+ VideoGLWidget *m_glWidget;
+#endif
/** Sets the description of this renderer to desc. */
void closeMlt();
- void mltCheckLength();
+ void mltCheckLength(Mlt::Tractor *tractor);
+ void mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest);
QMap<QString, QString> mltGetTransitionParamsFromXml(QDomElement xml);
QMap<QString, Mlt::Producer *> m_slowmotionProducers;
void buildConsumer();
/** refresh monitor display */
void refresh();
void slotOsdTimeout();
- void connectPlaylist();
+ int connectPlaylist();
//void initSceneList();
signals: // Signals
void durationChanged(int);
void rendererPosition(int);
void rendererStopped(int);
- void removeInvalidClip(const QString &);
+ void removeInvalidClip(const QString &, bool replaceProducer);
+ void refreshDocumentProducers();
+ void blockMonitors();
+ /** Used on OS X - emitted when a frame's image is to be shown. */
+ void showImageSignal(QImage);
public slots: // Public slots
/** Start Consumer */
void start();
/** Stop Consumer */
void stop();
- void clear();
int getLength();
/** If the file is readable by mlt, return true, otherwise false */
bool isValid(KUrl url);
/** 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, const QString &clipId, bool replaceProducer = true);
+ void getFileProperties(const QDomElement xml, const QString &clipId, bool replaceProducer = true);
void exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime);
static char *decodedString(QString str);