* *
***************************************************************************/
-#ifndef KRENDER_H
-#define KRENDER_H
+#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
renderer, and simply use it as if it was local. Calls are asyncrhonous -
-you send a call out, and then recieve the return value through the
+you send a call out, and then receive the return value through the
relevant signal that get's emitted once the call completes.
*@author Jason Wood
*/
class Render;
-//class EffectParamDesc;
+
+class QTimer;
class QPixmap;
-namespace Mlt {
+namespace Mlt
+{
class Consumer;
class Playlist;
class Tractor;
+class Transition;
class Frame;
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,
APP_NOEXIST
};
- Render(const QString & rendererName, int winid, int extid, QWidget *parent = 0);
+ Render(const QString & rendererName, int winid, int extid, QString profile = QString(), QWidget *parent = 0);
~Render();
/** 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);
- QString sceneList();
- void saveSceneList(QString path, QDomElement kdenliveData = QDomElement());
+ 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());
/** Wraps the VEML command of the same name. Tells the renderer to
play the current scene at the speed specified, relative to normal
void stop(const GenTime & startTime);
void setVolume(double volume);
- QPixmap extractFrame(int frame_position, int width = -1, int height = -1);
+ QImage extractFrame(int frame_position, int width = -1, int height = -1);
/** Wraps the VEML command of the same name. Tells the renderer to
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
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 */
/** Turn on or off on screen display */
void refreshDisplay();
- int resetProfile();
- const double fps() const;
- const int renderWidth() const;
- const int renderHeight() const;
+ int resetProfile(const QString profileName);
+ double fps() const;
+ int renderWidth() const;
+ int renderHeight() const;
/** get display aspect ratio */
- const double dar() const;
+ double dar() const;
/** Playlist manipulation */
- void mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod);
- void mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod);
+ int mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite = false, bool push = false);
+ bool 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);
+ int mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart);
+ int mltTrackDuration(int track);
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 mltResizeClipCrop(ItemInfo info, GenTime diff);
+ bool mltMoveClip(int startTrack, int endTrack, GenTime pos, GenTime moveStart, Mlt::Producer *prod, bool overwrite = false, bool insert = false);
+ bool mltMoveClip(int startTrack, int endTrack, int pos, int moveStart, Mlt::Producer *prod, bool overwrite = false, bool insert = false);
bool mltRemoveClip(int track, GenTime position);
- bool mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh = true);
- bool mltAddEffect(int track, GenTime position, QHash <QString, QString> args, bool doRefresh = true);
- bool mltEditEffect(int track, GenTime position, QHash <QString, QString> args);
+ /** Delete an effect to a clip in MLT's playlist */
+ bool mltRemoveEffect(int track, GenTime position, QString index, bool updateIndex, bool doRefresh = true);
+ /** Add an effect to a clip in MLT's playlist */
+ bool mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh = true);
+ /** Edit an effect parameters in MLT */
+ bool mltEditEffect(int track, GenTime position, EffectsParameterList params);
+ /** This only updates the "kdenlive_ix" (index) value of an effect */
+ void mltUpdateEffectPosition(int track, GenTime position, int oldPos, int newPos);
+ /** This changes the order of effects in MLT, inverting effects from oldPos and newPos, also updating the kdenlive_ix value */
void mltMoveEffect(int track, GenTime position, int oldPos, int newPos);
+ /** This changes the state of a track, enabling / disabling audio and video */
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 mltAddTransition(QString tag, int a_track, int b_track, GenTime in, GenTime out, QDomElement xml, bool refresh = true);
+ 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 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);
+ bool 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, Mlt::Producer *prod);
-
- QList <Mlt::Producer *> producersList();
+ int mltChangeClipSpeed(ItemInfo info, ItemInfo speedIndependantInfo, 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
+ QList <int> checkTrackSequence(int);
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_isZoneMode;
bool m_isLoopMode;
GenTime m_loopStart;
+ int m_originalOut;
/** true when monitor is in split view (several tracks at the same time) */
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(bool reload = true);
+ 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();
+ void buildConsumer(const QString profileName);
void resetZoneMode();
+ void fillSlowMotionProducers();
private slots: // Private slots
/** refresh monitor display */
void refresh();
void slotOsdTimeout();
- void connectPlaylist();
+ int connectPlaylist();
//void initSceneList();
signals: // Signals
/** emitted when the renderer recieves a reply to a getFileProperties request. */
- void replyGetFileProperties(const QString &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 > &, bool);
/** emitted when the renderer recieves a reply to a getImage request. */
- void replyGetImage(const QString & , int, const QPixmap &, int, int);
- void replyGetImage(const QString &, const QPixmap &, int, int);
+ void replyGetImage(const QString &, const QPixmap &);
/** Emitted when the renderer stops, either playing or rendering. */
void stopped();
void durationChanged(int);
void rendererPosition(int);
void rendererStopped(int);
- void removeInvalidClip(const QString &);
+ void removeInvalidClip(const QString &, bool replaceProducer);
+ void refreshDocumentProducers();
+ /** 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);
+ void getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer = true);
void exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime);
static char *decodedString(QString str);
void mltSavePlaylist();
void slotSplitView(bool doit);
+ void slotSwitchFullscreen();
};
#endif
projects / kdenlive / blobdiff