X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fclipitem.h;h=bb51610ee0573d2429698cc670d35211c45b84fe;hb=b6d6c25f1bd07f11a0ceaf32a3a5bcaeab367336;hp=5e69f84db9ca4c117971ddba14fddbde6be83334;hpb=e93cb83c1deb2c8130c17650da3fc7c176094d19;p=kdenlive diff --git a/src/clipitem.h b/src/clipitem.h index 5e69f84d..bb51610e 100644 --- a/src/clipitem.h +++ b/src/clipitem.h @@ -26,6 +26,7 @@ #include #include #include +#include #include "definitions.h" #include "gentime.h" @@ -35,75 +36,136 @@ 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, double speed = 1.0); - void resizeEnd(int posx, double speed = 1.0, bool updateKeyFrames = true); - OPERATIONTYPE operationMode(QPointF pos); - const QString &clipProducer() const; + 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; QString clipName() const; void setClipName(const QString &name); QDomElement xml() const; - ClipItem *clone(ItemInfo info) const; + QDomElement itemXml() const; + ClipItem *clone(const ItemInfo &info) const; const EffectsList effectList() const; void setFadeOut(int pos); void setFadeIn(int pos); - /** Give a string list of the clip's effect names */ + void setFades(int in, int out); + + /** @brief Gets the clip's effect names. + * @return The names of the effects in a string list */ QStringList effectNames(); - /** Add an effect to the clip and return the parameters that will be passed to Mlt */ - EffectsParameterList addEffect(const QDomElement effect, bool animate = true); - /** Get the effect parameters that will be passed to Mlt */ - EffectsParameterList getEffectArgs(QDomElement effect); - /** Delete effect with id index */ - void deleteEffect(QString index); - /** return the number of effects in that clip */ + + /** @brief Adds an effect to the clip. + * @return The parameters that will be passed to Mlt */ + EffectsParameterList addEffect(QDomElement effect, bool animate = true); + + /** @brief Deletes the effect with id @param index. */ + void deleteEffect(const QString &index); + + /** @brief Gets the number of effects in this clip. */ int effectsCount(); - /** return a unique effect id */ + + /** @brief Gets a unique (?) effect id. */ int effectsCounter(); - /** return the xml of effect at index ix in stack */ - QDomElement effectAt(int ix) const; - /** Replace effect at pos ix with given value */ - void setEffectAt(int ix, QDomElement effect); + + /** @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 (starting from 1) + * @return A copy of the effect's xml */ + QDomElement effectAtIndex(int ix) const; + + /** @brief Gets the xml of an effect. + * @param ix The effect's index in effectlist (starting from 1) + * @return The effect's xml */ + QDomElement getEffectAtIndex(int ix) const; + + /** @brief Replaces an effect. + * @param ix The effect's index in effectlist + * @param effect The new 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*); - /** regenerate audio and video thumbnails */ + + /** @brief Regenerates audio and video thumbnails. + * @param clearExistingThumbs true = regenerate all thumbs, false = only create missing thumbs. */ void resetThumbs(bool clearExistingThumbs); - /** update clip properties from base clip */ - void refreshClip(bool checkDuration); - /** Returns a list of times for this clip's markers */ + + /** @brief Updates clip properties from base clip. + * @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. */ QList snapMarkers() const; QList commentedSnapMarkers() const; + + /** @brief Gets the position of the fade in effect. */ int fadeIn() const; + + /** @brief Gets the position of the fade out effect. */ int fadeOut() const; void setSelectedEffect(const int ix); void updateKeyframeEffect(); QDomElement selectedEffect(); int selectedEffectIndex() const; - void initEffect(QDomElement effect); - 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; GenTime maxDuration() const; - GenTime cropStart() const; - GenTime endPos() const; - GenTime cropDuration() const; + GenTime speedIndependantCropStart() const; + 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); @@ -111,17 +173,40 @@ public: bool isVideoOnly() const; bool isAudioOnly() const; + 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; + ItemInfo m_speedIndependantInfo; QString m_producer; CLIPTYPE m_clipType; QString m_clipName; @@ -130,9 +215,12 @@ private: int m_endFade; bool m_audioOnly; bool m_videoOnly; + QColor m_baseColor; + QColor m_paintColor; QPixmap m_startPix; QPixmap m_endPix; + bool m_hasThumbs; QTimer m_startThumbTimer; QTimer m_endThumbTimer; @@ -150,29 +238,34 @@ private: QMap m_audioThumbCachePic; bool m_audioThumbReady; double m_framePixelWidth; - /** Called when clip start is resized, adjust keyframes values */ - void checkEffectsKeyframesPos(const int previous, const int current, bool fromStart); + QPixmap m_videoPix; QPixmap m_audioPix; + /** @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, QPixmap pix); + 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