#include "gentime.h"
#include "definitions.h"
+#include "abstractmonitor.h"
+#include "mlt/framework/mlt_types.h"
#include <kurl.h>
#include <qmap.h>
#include <QList>
#include <QEvent>
-
-
-class Render;
+#include <QMutex>
class QTimer;
class QPixmap;
QString m_message;
};
-class Render: public QObject
+
+class Render: public AbstractRender
{
Q_OBJECT public:
Render(const QString & rendererName, int winid, QString profile = QString(), QWidget *parent = 0);
/** @brief Destroy the MLT Renderer. */
- ~Render();
+ virtual ~Render();
/** @brief Seeks the renderer clip to the given time. */
void seek(GenTime time);
- void seekToFrame(int pos);
+ void seek(int time);
void seekToFrameDiff(int diff);
int m_isBlocked;
* The speed is relative to normal playback, e.g. 1.0 is normal speed, 0.0
* is paused, -1.0 means play backwards. It does not specify start/stop */
void play(double speed);
- void switchPlay();
+ void switchPlay(bool play);
void pause();
/** @brief Stops playing.
void stop(const GenTime & startTime);
int volume() const;
- QImage extractFrame(int frame_position, int width = -1, int height = -1);
+ QImage extractFrame(int frame_position, QString path = QString(), int width = -1, int height = -1);
/** @brief Plays the scene starting from a specific time.
* @param startTime time to start playing the scene from */
/** @brief Turns on or off on screen display. */
void refreshDisplay();
- int resetProfile(const QString profileName);
+ /** @brief Change the Mlt PROFILE
+ * @param profileName The MLT profile name
+ * @param dropSceneList If true, the current playlist will be deleted
+ * . */
+ int resetProfile(const QString profileName, bool dropSceneList = false);
double fps() const;
/** @brief Returns the width of a frame for this profile. */
/** @brief Returns display aspect ratio. */
double dar() const;
+ /** @brief Returns sample aspect ratio. */
+ double sar() const;
/*
* Playlist manipulation.
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);
+
+ /** @brief Returns the duration/length of @param track as reported by the track producer. */
int mltTrackDuration(int track);
+
bool mltResizeClipEnd(ItemInfo info, GenTime clipDuration);
bool mltResizeClipStart(ItemInfo info, GenTime diff);
bool mltResizeClipCrop(ItemInfo info, GenTime diff);
void showAudio(Mlt::Frame&);
/** @brief This property is used to decide if the renderer should send audio data for monitoring. */
bool analyseAudio;
- /** @brief This property is used to decide if the renderer should convert it's frames to QImage for use in other Kdenlive widgets. */
- bool sendFrameForAnalysis;
+
QList <int> checkTrackSequence(int);
void sendFrameUpdate();
+ /** @brief Returns a pointer to the main producer. */
+ Mlt::Producer *getProducer();
+
private:
/** @brief The name of this renderer.
QString m_activeProfile;
QTimer *m_osdTimer;
+ QMutex m_mutex;
/** @brief A human-readable description of this renderer. */
int m_winid;
void buildConsumer(const QString profileName);
void resetZoneMode();
void fillSlowMotionProducers();
+ /** @brief Get the track number of the lowest audible (non muted) audio track
+ * @param return The track number */
+ int getLowestNonMutedAudioTrack(Mlt::Tractor tractor);
+
+ /** @brief Make sure our audio mixing transitions are applied to the lowest track */
+ void fixAudioMixing(Mlt::Tractor tractor);
private slots:
signals:
/** @brief The renderer received a reply to a getFileProperties request. */
- void replyGetFileProperties(const QString &clipId, Mlt::Producer*, const QMap < QString, QString > &, const QMap < QString, QString > &, bool);
+ void replyGetFileProperties(const QString &clipId, Mlt::Producer*, const QMap < QString, QString > &, const QMap < QString, QString > &, bool, bool);
/** @brief The renderer received a reply to a getImage request. */
void replyGetImage(const QString &, const QPixmap &);
/** @brief The renderer started rendering. */
void rendering(const GenTime &);
- /** @brief The rendering has finished.
- @see consumer_frame_show
- This signal seems to be useless; use renderPosition(int) instead --Granjow */
- void renderFinished();
-
- /* @brief The current seek position has been changed by the renderer.
- void positionChanged(const GenTime &);*/
-
/** @brief An error occurred within this renderer. */
void error(const QString &, const QString &);
void durationChanged(int);
void rendererPosition(int);
void rendererStopped(int);
+ /** @brief The clip is not valid, should be removed from project. */
void removeInvalidClip(const QString &, bool replaceProducer);
- void refreshDocumentProducers();
+ /** @brief The proxy is not valid, should be deleted.
+ * @param id The original clip's id
+ * @param durationError Should be set to true if the proxy failed because it has not same length as original clip
+ */
+ void removeInvalidProxy(const QString &id, bool durationError);
+ void refreshDocumentProducers(bool displayRatioChanged, bool fpsChanged);
+
+ /** @brief If we will delete the producer, make sure to pause the monitor */
+ void blockClipMonitor(const QString);
/** @brief A frame's image has to be shown.
*
* Used in Mac OS X. */
void showImageSignal(QImage);
void showAudioSignal(const QByteArray);
- /** @brief The renderer refreshed the current frame, but no seeking was done. */
- void frameUpdated(QImage);
public slots:
bool isValid(KUrl url);
/** @brief Requests the file properties for the specified URL.
- *
+ @param xml The xml parameters for the clip
+ @param clipId The clip Id string
+ @param imageHeight The height (in pixels) of the returned thumbnail (height of a treewidgetitem in projectlist)
+ @param replaceProducer If true, the MLT producer will be recreated
+ @param selectClip If true, clip item will be selected in project view
* Upon return, the result will be emitted via replyGetFileProperties().
* Wraps the VEML command of the same name. */
- void getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer = true);
+ void getFileProperties(const QDomElement xml, const QString &clipId, int imageHeight, bool replaceProducer = true, bool selectClip = false);
void exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime);
void mltSavePlaylist();
void slotSplitView(bool doit);
void slotSwitchFullscreen();
void slotSetVolume(int volume);
+ void seekToFrame(int pos);
};
#endif