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,
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;
/** @brief Adds an effect to the clip.
* @return The parameters that will be passed to Mlt */
- EffectsParameterList addEffect(const QDomElement effect, bool animate = true);
+ EffectsParameterList addEffect(QDomElement effect, bool animate = true);
/** @brief Deletes the effect with id @param index. */
void deleteEffect(QString index);
/** @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 <int> indexes, bool disable);
+ bool moveEffect(QDomElement effect, int ix);
void flashClip();
void addTransition(Transition*);
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. */
void updateKeyframeEffect();
QDomElement selectedEffect();
int selectedEffectIndex() const;
- void initEffect(QDomElement effect, int diff = 0);
+
+ void initEffect(QDomElement effect, int diff = 0, int offset = 0);
/** @brief Gets all keyframes.
* @param index Number of the effect
const ItemInfo speedIndependantInfo() const;
int hasEffect(const QString &tag, const QString &id) const;
+ /** @brief Adjust keyframes to the new clip. */
+ const QString adjustKeyframes(QString keyframes, int offset);
/** @brief Makes sure all keyframes are in the clip's cropped duration.
* @return Whether or not changes were made */
bool checkKeyFrames();
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);
- /** @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 <int> updatePanZoom(int width, int height, int cut = 0);
+ 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<int, QDomElement> adjustEffectsToDuration(int width, int height, ItemInfo oldInfo);
/** Returns the necessary (audio, video, general) producer.
* @param track Track of the requested producer
* @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;
+ /** @brief Set this clip as the main selected clip (or not). */
+ void setMainSelectedClip(bool selected);
+ /** @brief Is this clip selected as the main clip. */
+ bool isMainSelectedClip();
protected:
//virtual void mouseMoveEvent(QGraphicsSceneMouseEvent * event);
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;
+ /** @brief True if this is the last clip the user selected */
+ bool m_isMainSelectedClip;
private slots:
void slotGetStartThumb();
void slotSetStartThumb(QImage img);
void slotSetEndThumb(QImage img);
void slotThumbReady(int frame, QImage img);
+ /** @brief The thumbnailer has finished to cache all required thumbs. */
+ void slotGotThumbsCache();
public slots:
void slotFetchThumbs();