* *
***************************************************************************/
-#ifndef KRENDER_H
-#define KRENDER_H
+#ifndef RENDERER_H
+#define RENDERER_H
#include <qdom.h>
#include <qstring.h>
/**Render encapsulates the client side of the interface to a renderer.
From Kdenlive's point of view, you treat the Render object as the
renderer, and simply use it as if it was local. Calls are asyncrhonous -
-you send a call out, and then recieve the return value through the
+you send a call out, and then receive the return value through the
relevant signal that get's emitted once the call completes.
*@author Jason Wood
*/
class Render;
-//class EffectParamDesc;
+
+class QTimer;
class QPixmap;
-namespace Mlt {
+namespace Mlt
+{
class Consumer;
class Playlist;
class Tractor;
-class Render: public QObject {
+class Render: public QObject
+{
Q_OBJECT public:
enum FailStates { OK = 0,
/** Seeks the renderer clip to the given time. */
void seek(GenTime time);
void seekToFrame(int pos);
- bool m_isBlocked;
+ int m_isBlocked;
//static QPixmap getVideoThumbnail(char *profile, QString file, int frame, int width, int height);
QPixmap getImageThumbnail(KUrl url, int width, int height);
void setSceneList(QDomDocument list, int position = 0);
void setSceneList(QString playlist, int position = 0);
void setProducer(Mlt::Producer *producer, int position);
- QString sceneList();
- void saveSceneList(QString path, QDomElement kdenliveData = QDomElement());
+ const QString sceneList();
+ bool saveSceneList(QString path, QDomElement kdenliveData = QDomElement());
/** Wraps the VEML command of the same name. Tells the renderer to
play the current scene at the speed specified, relative to normal
/** Turn on or off on screen display */
void refreshDisplay();
int resetProfile();
- const double fps() const;
- const int renderWidth() const;
- const int renderHeight() const;
+ double fps() const;
+ int renderWidth() const;
+ int renderHeight() const;
/** get display aspect ratio */
- const double dar() const;
+ double dar() const;
/** Playlist manipulation */
void mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod);
void mltCutClip(int track, GenTime position);
void mltInsertSpace(QMap <int, int> trackClipStartList, QMap <int, int> trackTransitionStartList, int track, const GenTime duration, const GenTime timeOffset);
int mltGetSpaceLength(const GenTime pos, int track, bool fromBlankStart);
+ int mltTrackDuration(int track);
bool mltResizeClipEnd(ItemInfo info, GenTime clipDuration);
bool mltResizeClipStart(ItemInfo info, GenTime diff);
+ bool mltResizeClipCrop(ItemInfo info, GenTime diff);
bool mltMoveClip(int startTrack, int endTrack, GenTime pos, GenTime moveStart, Mlt::Producer *prod);
bool mltMoveClip(int startTrack, int endTrack, int pos, int moveStart, Mlt::Producer *prod);
bool mltRemoveClip(int track, GenTime position);
QList <Mlt::Producer *> producersList();
void updatePreviewSettings();
+ void setDropFrames(bool show);
private: // Private attributes & methods
/** The name of this renderer - useful to identify the renderes by what they do - e.g. background rendering, workspace monitor, etc... */
QString m_name;
Mlt::Consumer * m_mltConsumer;
Mlt::Producer * m_mltProducer;
- Mlt::Producer *m_mltTextProducer;
- Mlt::Filter *m_osdInfo;
Mlt::Profile *m_mltProfile;
double m_framePosition;
double m_fps;
bool m_isSplitView;
Mlt::Producer *m_blackClip;
- /** Holds the path to on screen display profile */
- QString m_osdProfile;
QString m_activeProfile;
- QTimer *refreshTimer;
- QTimer *osdTimer;
- KUrl m_exportedFile;
+ QTimer *m_refreshTimer;
+ QTimer *m_osdTimer;
/** A human-readable description of this renderer. */
int m_winid;
- int m_externalwinid;
/** Sets the description of this renderer to desc. */
void closeMlt();
signals: // Signals
/** emitted when the renderer recieves a reply to a getFileProperties request. */
- void replyGetFileProperties(const QString &clipId, Mlt::Producer*, const QMap < QString, QString > &, const QMap < QString, QString > &);
+ void replyGetFileProperties(const QString &clipId, Mlt::Producer*, const QMap < QString, QString > &, const QMap < QString, QString > &, bool);
/** emitted when the renderer recieves a reply to a getImage request. */
- void replyGetImage(const QString & , int, const QPixmap &, int, int);
- void replyGetImage(const QString &, const QPixmap &, int, int);
+ void replyGetImage(const QString &, const QPixmap &);
/** Emitted when the renderer stops, either playing or rendering. */
void stopped();
void durationChanged(int);
void rendererPosition(int);
void rendererStopped(int);
- void removeInvalidClip(const QString &);
+ void removeInvalidClip(const QString &, bool replaceProducer);
+ void refreshDocumentProducers();
public slots: // Public slots
/** Start Consumer */
/** Wraps the VEML command of the same name. Requests the file properties
for the specified url from the renderer. Upon return, the result will be emitted
via replyGetFileProperties(). */
- void getFileProperties(const QDomElement &xml, const QString &clipId);
+ void getFileProperties(const QDomElement &xml, const QString &clipId, bool replaceProducer = true);
void exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime);
static char *decodedString(QString str);