X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fclipitem.h;h=bb51610ee0573d2429698cc670d35211c45b84fe;hb=c3302003093710ee247ad84c0fe2ef3c579d417f;hp=6ef64c16217e573779ec89fd6bb584823a129b9a;hpb=0e31c05683b6930bcc40eec89de447e70e3a3be7;p=kdenlive diff --git a/src/clipitem.h b/src/clipitem.h index 6ef64c16..bb51610e 100644 --- a/src/clipitem.h +++ b/src/clipitem.h @@ -36,21 +36,26 @@ class DocClipBase; class Transition; +namespace Mlt +{ +class Producer; +} class ClipItem : public AbstractClipItem { Q_OBJECT public: - ClipItem(DocClipBase *clip, ItemInfo info, double fps, double speed, int strobe, bool generateThumbs = true); + ClipItem(DocClipBase *clip, const ItemInfo &info, double fps, double speed, int strobe, int frame_width, bool generateThumbs = true); virtual ~ ClipItem(); virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *); virtual int type() const; - void resizeStart(int posx, bool size = true); - void resizeEnd(int posx); - OPERATIONTYPE operationMode(QPointF pos); + void resizeStart(int posx, bool size = true, bool emitChange = true); + void resizeEnd(int posx, bool emitChange = true); + OPERATIONTYPE operationMode(const QPointF &pos); + static int itemHeight(); const QString clipProducer() const; int clipType() const; DocClipBase *baseClip() const; @@ -58,7 +63,7 @@ public: void setClipName(const QString &name); QDomElement xml() const; QDomElement itemXml() const; - ClipItem *clone(ItemInfo info) const; + ClipItem *clone(const ItemInfo &info) const; const EffectsList effectList() const; void setFadeOut(int pos); void setFadeIn(int pos); @@ -70,34 +75,39 @@ public: /** @brief Adds an effect to the clip. * @return The parameters that will be passed to Mlt */ - EffectsParameterList addEffect(const QDomElement effect, bool animate = true); - - /** @brief Gets the effect parameters that will be passed to Mlt. */ - EffectsParameterList getEffectArgs(QDomElement effect); + EffectsParameterList addEffect(QDomElement effect, bool animate = true); /** @brief Deletes the effect with id @param index. */ - void deleteEffect(QString index); + void deleteEffect(const QString &index); /** @brief Gets the number of effects in this clip. */ int effectsCount(); /** @brief Gets a unique (?) effect id. */ int effectsCounter(); + + /** @brief Gets a copy of the xml of an effect. + * @param ix The effect's list index (starting from 0) + * @return A copy of the effect's xml */ + QDomElement effect(int ix) const; /** @brief Gets a copy of the xml of an effect. - * @param ix The effect's index in effectlist + * @param ix The effect's index in effectlist (starting from 1) * @return A copy of the effect's xml */ - QDomElement effectAt(int ix) const; + QDomElement effectAtIndex(int ix) const; /** @brief Gets the xml of an effect. - * @param ix The effect's index in effectlist + * @param ix The effect's index in effectlist (starting from 1) * @return The effect's xml */ - QDomElement getEffectAt(int ix) const; + QDomElement getEffectAtIndex(int ix) const; /** @brief Replaces an effect. * @param ix The effect's index in effectlist * @param effect The new effect */ - void setEffectAt(int ix, QDomElement effect); + void updateEffect(QDomElement effect); + /** @brief Enable / disable a list of effect from their indexes. */ + void enableEffects(QList indexes, bool disable); + bool moveEffect(QDomElement effect, int ix); void flashClip(); void addTransition(Transition*); @@ -106,8 +116,9 @@ public: void resetThumbs(bool clearExistingThumbs); /** @brief Updates clip properties from base clip. - * @param checkDuration whether or not to check for a valid duration. */ - void refreshClip(bool checkDuration); + * @param checkDuration whether or not to check for a valid duration. + * @param resetThumbs whether or not to recreate the image thumbnails. */ + void refreshClip(bool checkDuration, bool resetThumbs); /** @brief Gets clip's marker times. * @return A list of the times. */ @@ -123,10 +134,23 @@ public: void updateKeyframeEffect(); QDomElement selectedEffect(); int selectedEffectIndex() const; - void initEffect(QDomElement effect, int diff = 0); - QString keyframes(const int index); - void setKeyframes(const int ix, const QString keyframes); - void setEffectList(const EffectsList effectList); + + void initEffect(QDomElement effect, int diff = 0, int offset = 0); + + /** @brief Gets all keyframes. + * @param index Index of the effect + * @return a list of strings of keyframes (one string per param) */ + QStringList keyframes(const int index); + + /** @brief Adjust all geometry keyframes. + * @param index Index of the effect */ + void resizeGeometries(const int index, int width, int height, int previousDuration, int start, int duration); + + /** @brief Sets params with keyframes and updates the visible keyframes. + * @param ix Number of the effect + * @param keyframes a list of strings of keyframes (one string per param), which should be used */ + void setKeyframes(const int ix, const QStringList &keyframes); + void setEffectList(const EffectsList &effectList); void setSpeed(const double speed, int strobe); double speed() const; int strobe() const; @@ -135,7 +159,13 @@ public: GenTime speedIndependantCropDuration() const; const ItemInfo speedIndependantInfo() const; int hasEffect(const QString &tag, const QString &id) const; - bool checkKeyFrames(); + + /** @brief Adjust keyframes to the new clip. */ + const QString adjustKeyframes(const QString &keyframes, int offset); + /** @brief Makes sure all keyframes are in the clip's cropped duration. + * @param cutPos the frame number where the new clip starts + * @return Whether or not changes were made */ + bool checkKeyFrames(int width, int height, int previousDuration, int cutPos = -1); QPixmap startThumb() const; QPixmap endThumb() const; void setVideoOnly(bool force); @@ -143,24 +173,36 @@ public: bool isVideoOnly() const; bool isAudioOnly() const; - /** @brief Adjusts the keyframe values to fit a clip resizement. - * @param previous Old crop value - * @param current New crop value - * @param fromStart true = crop from start, false = crop from end - * @return true if anything was modified */ - bool checkEffectsKeyframesPos(const int previous, const int current, bool fromStart); void insertKeyframe(QDomElement effect, int pos, int val); void movedKeyframe(QDomElement effect, int oldpos, int newpos, double value); void updateKeyframes(QDomElement effect); + void updateGeometryKeyframes(QDomElement effect, int paramIndex, int width, int height, ItemInfo oldInfo); + bool updateNormalKeyframes(QDomElement parameter, ItemInfo oldInfo); + + /** @brief Adjusts effects after a clip duration change. */ + QMap adjustEffectsToDuration(int width, int height, const ItemInfo &oldInfo); + + /** Returns the necessary (audio, video, general) producer. + * @param track Track of the requested producer + * @param trackSpecific (default = true) Whether to return general producer for a specific track. + * @return Fitting producer + * Which producer is returned depends on the type of this clip (audioonly, videoonly, normal) */ + Mlt::Producer *getProducer(int track, bool trackSpecific = true); + void resetFrameWidth(int width); + /** @brief Clip is about to be deleted, block thumbs. */ + void stopThumbs(); + + /** @brief Get a free index value for effect group. */ + int nextFreeEffectGroupIndex() const; protected: //virtual void mouseMoveEvent(QGraphicsSceneMouseEvent * event); - virtual void dragEnterEvent(QGraphicsSceneDragDropEvent *event); - virtual void dragLeaveEvent(QGraphicsSceneDragDropEvent *event); - virtual void dropEvent(QGraphicsSceneDragDropEvent *event); + void dragEnterEvent(QGraphicsSceneDragDropEvent *event); + void dragLeaveEvent(QGraphicsSceneDragDropEvent *event); + void dropEvent(QGraphicsSceneDragDropEvent *event); //virtual void hoverEnterEvent(QGraphicsSceneHoverEvent *); //virtual void hoverLeaveEvent(QGraphicsSceneHoverEvent *); - virtual QVariant itemChange(GraphicsItemChange change, const QVariant &value); + QVariant itemChange(GraphicsItemChange change, const QVariant &value); private: DocClipBase *m_clip; @@ -174,6 +216,7 @@ private: bool m_audioOnly; bool m_videoOnly; QColor m_baseColor; + QColor m_paintColor; QPixmap m_startPix; QPixmap m_endPix; @@ -198,26 +241,31 @@ private: QPixmap m_videoPix; QPixmap m_audioPix; - void doGetIntraThumbs(QPainter *painter, const QPointF startPos, int offset, int start, int end); + /** @brief Keyframes type can be "keyframe" or "simplekeyframe" which have to be painted differently. + * True if keyframe type is "keyframe" */ + bool m_limitedKeyFrames; private slots: void slotGetStartThumb(); void slotGetEndThumb(); void slotGotAudioData(); - void slotPrepareAudioThumb(double pixelForOneFrame, int startpixel, int endpixel, int channels); + void slotPrepareAudioThumb(double pixelForOneFrame, int startpixel, int endpixel, int channels, int pixelHeight); void animate(qreal value); - void slotSetStartThumb(QImage img); - void slotSetEndThumb(QImage img); - void slotThumbReady(int frame, QImage img); + void slotSetStartThumb(const QImage &img); + void slotSetEndThumb(const QImage &img); + void slotThumbReady(int frame, const QImage &img); + /** @brief The thumbnailer has finished to cache all required thumbs. */ + void slotGotThumbsCache(); public slots: void slotFetchThumbs(); - void slotSetStartThumb(const QPixmap pix); - void slotSetEndThumb(const QPixmap pix); + void slotSetStartThumb(const QPixmap &pix); + void slotSetEndThumb(const QPixmap &pix); + void slotUpdateRange(); signals: - void getThumb(int, int); - void prepareAudioThumb(double, int, int, int); + void prepareAudioThumb(double, int, int, int, int); + void updateRange(); }; #endif