X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Frenderer.h;h=7038eec5c26d06d5d95f5beb05a7bdd29f3ed3a2;hb=ccb72ddee278fe7babc0c39c1c3f95d74f98f34f;hp=4e483d8750bac9fdc5541a0ebaaed90c17c38918;hpb=9dfb0966d6cbc8be9e59d2db2fd8507e61bc1700;p=kdenlive diff --git a/src/renderer.h b/src/renderer.h index 4e483d87..7038eec5 100644 --- a/src/renderer.h +++ b/src/renderer.h @@ -15,33 +15,36 @@ * * ***************************************************************************/ -#ifndef KRENDER_H -#define KRENDER_H +#ifndef RENDERER_H +#define RENDERER_H + +#include "gentime.h" +#include "definitions.h" + +#include #include #include #include #include -#include +#include -#include - -#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; @@ -49,12 +52,25 @@ 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, @@ -67,7 +83,7 @@ Q_OBJECT public: /** Seeks the renderer clip to the given time. */ void seek(GenTime time); void seekToFrame(int pos); - bool m_isBlocked; + int m_isBlocked; //static QPixmap getVideoThumbnail(char *profile, QString file, int frame, int width, int height); QPixmap getImageThumbnail(KUrl url, int width, int height); @@ -89,11 +105,11 @@ Q_OBJECT public: /** 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 @@ -101,6 +117,7 @@ Q_OBJECT public: 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); @@ -110,12 +127,11 @@ Q_OBJECT public: 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; @@ -140,85 +156,105 @@ Q_OBJECT public: /** Turn on or off on screen display */ void refreshDisplay(); - int resetProfile(QString profile); - const double fps() const; - const int renderWidth() const; - const int renderHeight() const; + int resetProfile(); + 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); 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 mltRemoveEffect(int track, GenTime position, QString index, bool doRefresh = true); - bool mltAddEffect(int track, GenTime position, QMap args, bool doRefresh = true); - bool mltEditEffect(int track, GenTime position, QMap args); + void mltInsertSpace(QMap trackClipStartList, QMap 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 mltResizeClipCrop(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 updateIndex, bool doRefresh = true); + bool mltAddEffect(int track, GenTime position, EffectsParameterList params, bool doRefresh = true); + bool mltEditEffect(int track, GenTime position, EffectsParameterList params); 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 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 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, Mlt::Producer *prod); + + QList producersList(); + void updatePreviewSettings(); + void setDropFrames(bool show); 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; - 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; + 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; - int exportDuration, firstExportFrame, lastExportFrame; + QTimer *m_refreshTimer; + QTimer *m_osdTimer; /** 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); + void mltCheckLength(); + void mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest); QMap mltGetTransitionParamsFromXml(QDomElement xml); + QMap m_slowmotionProducers; + void buildConsumer(); + 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(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 > &, bool); /** 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 &, const QPixmap &); /** Emitted when the renderer stops, either playing or rendering. */ void stopped(); @@ -235,7 +271,9 @@ signals: // Signals void durationChanged(int); void rendererPosition(int); void rendererStopped(int); - + void removeInvalidClip(const QString &, bool replaceProducer); + void refreshDocumentProducers(); + void blockMonitors(); public slots: // Public slots /** Start Consumer */ @@ -250,7 +288,7 @@ public slots: // Public slots /** 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, bool replaceProducer = true); void exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime); static char *decodedString(QString str);