X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fclipitem.h;h=710a031f836c4752804c8d4c2e80c35525eff15e;hb=c61a7e8c4518bbb3762384d5ed15ab3343682976;hp=0522c4bbaea62367478f8c8fe5427e40c07d38bb;hpb=a646f250a5cf8f2027d8a2924d12925444e613bc;p=kdenlive diff --git a/src/clipitem.h b/src/clipitem.h index 0522c4bb..710a031f 100644 --- a/src/clipitem.h +++ b/src/clipitem.h @@ -26,6 +26,7 @@ #include #include #include +#include #include "definitions.h" #include "gentime.h" @@ -35,6 +36,10 @@ class DocClipBase; class Transition; +namespace Mlt +{ +class Producer; +}; class ClipItem : public AbstractClipItem { @@ -47,8 +52,8 @@ public: const QStyleOptionGraphicsItem *option, QWidget *); virtual int type() const; - void resizeStart(int posx, double speed = 1.0); - void resizeEnd(int posx, double speed = 1.0); + void resizeStart(int posx, bool size = true); + void resizeEnd(int posx); OPERATIONTYPE operationMode(QPointF pos); const QString clipProducer() const; int clipType() const; @@ -56,55 +61,93 @@ public: QString clipName() const; void setClipName(const QString &name); QDomElement xml() const; + QDomElement itemXml() const; ClipItem *clone(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 */ + + /** @brief Adds an effect to the clip. + * @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 */ + + /** @brief Deletes the effect with id @param index. */ void deleteEffect(QString index); - /** return the number of effects in that clip */ + + /** @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 a copy of the xml of effect at index ix in stack */ + + /** @brief Gets a copy of the xml of an effect. + * @param ix The effect's index in effectlist + * @return A copy of the effect's xml */ QDomElement effectAt(int ix) const; - /** return the xml of effect at index ix in stack */ + + /** @brief Gets the xml of an effect. + * @param ix The effect's index in effectlist + * @return The effect's xml */ QDomElement getEffectAt(int ix) const; - /** Replace effect at pos ix with given value */ + + /** @brief Replaces an effect. + * @param ix The effect's index in effectlist + * @param effect The new effect */ void setEffectAt(int ix, QDomElement effect); 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 initEffect(QDomElement effect, int diff = 0); + + /** @brief Gets all keyframes. + * @param index Number of the effect + * @return a list of strings of keyframes (one string per param) */ + QStringList keyframes(const int index); + + /** @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; + + /** @brief Makes sure all keyframes are in the clip's cropped duration. + * @return Whether or not changes were made */ bool checkKeyFrames(); QPixmap startThumb() const; QPixmap endThumb() const; @@ -112,8 +155,30 @@ public: void setAudioOnly(bool force); bool isVideoOnly() const; bool isAudioOnly() const; - /** Called when clip start is resized, adjust keyframes values */ - 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); + /** @brief Updates the keyframes in the pan and zoom effect to fit the clips cropDuration. + * @param width Render width + * @param height Render height + * @param cut (optional) if clip was cut, cut position relative to the original's clip position + * @return List of the pan and zoom effects indexes + * + * Can be used for all effects using mlt_geometry with keyframes, but at the moment Pan & Zoom is the only one. */ + QList updatePanZoom(int width, int height, int cut = 0); + void updateGeometryKeyframes(QDomElement effect, int paramIndex, int width, int height, int cut = 0); + bool updateNormalKeyframes(QDomElement parameter); + + /** @brief Adjusts effects after a clip duration change. */ + QMap adjustEffectsToDuration(int width, int height, 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); protected: //virtual void mouseMoveEvent(QGraphicsSceneMouseEvent * event); @@ -126,6 +191,7 @@ protected: private: DocClipBase *m_clip; + ItemInfo m_speedIndependantInfo; QString m_producer; CLIPTYPE m_clipType; QString m_clipName; @@ -138,6 +204,7 @@ private: QPixmap m_startPix; QPixmap m_endPix; + bool m_hasThumbs; QTimer m_startThumbTimer; QTimer m_endThumbTimer; @@ -158,6 +225,7 @@ private: QPixmap m_videoPix; QPixmap m_audioPix; + void doGetIntraThumbs(QPainter *painter, const QPointF startPos, int offset, int start, int end); private slots: void slotGetStartThumb(); @@ -167,7 +235,7 @@ private slots: void animate(qreal value); void slotSetStartThumb(QImage img); void slotSetEndThumb(QImage img); - void slotThumbReady(int frame, QPixmap pix); + void slotThumbReady(int frame, QImage img); public slots: void slotFetchThumbs();