#include <QDomElement>
#include <QGraphicsSceneMouseEvent>
#include <QTimer>
+#include <QFuture>
#include "definitions.h"
#include "gentime.h"
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, 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);
+ void resizeStart(int posx, bool size = true);
+ void resizeEnd(int posx);
OPERATIONTYPE operationMode(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;
+ 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 <GenTime> snapMarkers() const;
QList <CommentedTime> 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, int diff = 0);
- QString keyframes(const int index);
- void setKeyframes(const int ix, const QString keyframes);
+
+ /** @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;
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);
+ void updateGeometryKeyframes(QDomElement effect, int paramIndex, int width, int height, ItemInfo oldInfo);
+ bool updateNormalKeyframes(QDomElement parameter);
+
+ /** @brief Adjusts effects after a clip duration change. */
+ QMap<int, QDomElement> 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);
+ void resetFrameWidth(int width);
+ /** @brief Clip is about to be deleted, block thumbs. */
+ void stopThumbs();
protected:
//virtual void mouseMoveEvent(QGraphicsSceneMouseEvent * event);
private:
DocClipBase *m_clip;
+ ItemInfo m_speedIndependantInfo;
QString m_producer;
CLIPTYPE m_clipType;
QString m_clipName;
QPixmap m_startPix;
QPixmap m_endPix;
+
bool m_hasThumbs;
QTimer m_startThumbTimer;
QTimer m_endThumbTimer;
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 animate(qreal value);
void slotSetStartThumb(QImage img);
void slotSetEndThumb(QImage img);
- void slotThumbReady(int frame, QPixmap pix);
+ void slotThumbReady(int frame, QImage img);
+ /** @brief The thumbnailer has finished to cache all required thumbs. */
+ void slotGotThumbsCache();
public slots:
void slotFetchThumbs();
projects / kdenlive / blobdiff