#include "gentime.h"
#include "definitions.h"
#include "abstractmonitor.h"
-#include "mlt/framework/mlt_types.h"
+
+#include <mlt/framework/mlt_types.h>
#include <kurl.h>
#include <QList>
#include <QEvent>
#include <QMutex>
+#include <QFuture>
class QTimer;
class QPixmap;
class Filter;
class Profile;
class Service;
+class Event;
+};
+
+struct requestClipInfo {
+ QDomElement xml;
+ QString clipId;
+ int imageHeight;
+ bool replaceProducer;
+
+bool operator==(const requestClipInfo &a)
+{
+ return clipId == a.clipId;
+}
};
class MltErrorEvent : public QEvent
* @param rendererName A unique identifier for this renderer
* @param winid The parent widget identifier (required for SDL display). Set to 0 for OpenGL rendering
* @param profile The MLT profile used for the renderer (default one will be used if empty). */
- Render(const QString &rendererName, int winid, QString profile = QString(), QWidget *parent = 0);
+ Render(Kdenlive::MONITORID rendererName, int winid, QString profile = QString(), QWidget *parent = 0);
/** @brief Destroy the MLT Renderer. */
virtual ~Render();
void seek(GenTime time);
void seek(int time);
void seekToFrameDiff(int diff);
- int m_isBlocked;
QPixmap getImageThumbnail(KUrl url, int width, int height);
void saveZone(KUrl url, QString desc, QPoint zone);
- /** @brief Returns the name of the renderer. */
- const QString & rendererName() const;
-
/** @brief Returns the speed at which the renderer is currently playing.
*
* It returns 0.0 when the renderer is not playing anything. */
- double playSpeed();
+ double playSpeed() const;
/** @brief Returns the current seek position of the renderer. */
GenTime seekPosition() const;
int seekFramePosition() const;
void emitFrameUpdated(Mlt::Frame&);
- void emitFrameNumber(double position);
+ void emitFrameNumber();
void emitConsumerStopped();
/** @brief Returns the aspect ratio of the consumer. */
/** @brief Saves current producer frame as an image. */
void exportCurrentFrame(KUrl url, bool notify);
- /** @brief Turns on or off on screen display. */
- void refreshDisplay();
/** @brief Change the Mlt PROFILE
* @param profileName The MLT profile name
* @param dropSceneList If true, the current playlist will be deleted
+ * @return true if the profile was changed
* . */
int resetProfile(const QString& profileName, bool dropSceneList = false);
+ /** @brief Returns true if the render uses profileName as current profile. */
+ bool hasProfile(const QString& profileName) const;
double fps() const;
/** @brief Returns the width of a frame for this profile. */
*/
Mlt::Producer *checkSlowMotionProducer(Mlt::Producer *prod, QDomElement element);
int mltInsertClip(ItemInfo info, QDomElement element, Mlt::Producer *prod, bool overwrite = false, bool push = false);
- bool mltUpdateClip(ItemInfo info, QDomElement element, Mlt::Producer *prod);
+ bool mltUpdateClip(Mlt::Tractor *tractor, 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);
void mltResizeTransparency(int oldStart, int newStart, int newEnd, int track, int id);
void mltInsertTrack(int ix, bool videoTrack);
void mltDeleteTrack(int ix);
- bool mltUpdateClipProducer(int track, int pos, Mlt::Producer *prod);
+ bool mltUpdateClipProducer(Mlt::Tractor *tractor, int track, int pos, Mlt::Producer *prod);
void mltPlantTransition(Mlt::Field *field, Mlt::Transition &tr, int a_track, int b_track);
Mlt::Producer *invalidProducer(const QString &id);
void showFrame(Mlt::Frame&);
void showAudio(Mlt::Frame&);
- /** @brief This property is used to decide if the renderer should send audio data for monitoring. */
- bool analyseAudio;
QList <int> checkTrackSequence(int);
void sendFrameUpdate();
/** @brief Returns a pointer to the main producer. */
Mlt::Producer *getProducer();
+ /** @brief Returns the number of clips to process (When requesting clip info). */
+ int processingItems();
+ /** @brief Force processing of clip with selected id. */
+ void forceProcessing(const QString &id);
+ /** @brief Are we currently processing clip with selected id. */
+ bool isProcessing(const QString &id);
+
+ /** @brief Requests the file properties for the specified URL (will be put in a queue list)
+ @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 */
+ void getFileProperties(const QDomElement &xml, const QString &clipId, int imageHeight, bool replaceProducer = true);
+
+ /** @brief Lock the MLT service */
+ Mlt::Tractor *lockService();
+ /** @brief Unlock the MLT service */
+ void unlockService(Mlt::Tractor *tractor);
+ const QString activeClipId();
private:
*
* Useful to identify the renderers by what they do - e.g. background
* rendering, workspace monitor, etc. */
- QString m_name;
+ Kdenlive::MONITORID m_name;
Mlt::Consumer * m_mltConsumer;
Mlt::Producer * m_mltProducer;
Mlt::Profile *m_mltProfile;
- double m_framePosition;
+ Mlt::Event *m_showFrameEvent;
+ Mlt::Event *m_pauseEvent;
double m_fps;
bool m_externalConsumer;
QString m_activeProfile;
QTimer *m_osdTimer;
+ QTimer m_refreshTimer;
QMutex m_mutex;
+ QMutex m_infoMutex;
/** @brief A human-readable description of this renderer. */
int m_winid;
QLocale m_locale;
+ QFuture <void> m_infoThread;
+ QList <requestClipInfo> m_requestList;
void closeMlt();
void mltCheckLength(Mlt::Tractor *tractor);
void mltPasteEffects(Mlt::Producer *source, Mlt::Producer *dest);
QMap<QString, QString> mltGetTransitionParamsFromXml(QDomElement xml);
QMap<QString, Mlt::Producer *> m_slowmotionProducers;
+ /** @brief The id of the clip that is currently being loaded for info query */
+ QString m_processingClipId;
/** @brief Build the MLT Consumer object with initial settings.
* @param profileName The MLT profile to use for the consumer */
/** @brief Make sure our audio mixing transitions are applied to the lowest track */
void fixAudioMixing(Mlt::Tractor tractor);
+ /** @brief Make sure we inform MLT if we need a lot of threads for avformat producer */
+ void checkMaxThreads();
private slots:
/** @brief Refreshes the monitor display. */
void refresh();
void slotOsdTimeout();
- int connectPlaylist();
- //void initSceneList();
+ /** @brief Process the clip info requests (in a separate thread). */
+ void processFileProperties();
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, bool);
+ void replyGetFileProperties(const QString &clipId, Mlt::Producer*, const stringMap &, const stringMap &, bool replaceProducer);
/** @brief The renderer received a reply to a getImage request. */
- void replyGetImage(const QString &, const QPixmap &);
+ void replyGetImage(const QString &, const QString &, int, int);
+ void replyGetImage(const QString &, const QImage &);
/** @brief The renderer stopped, either playing or rendering. */
void stopped();
*/
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 proxy clip is missing, ask for creation. */
+ void requestProxy(QString);
+
/** @brief A frame's image has to be shown.
*
/** @brief Checks if the file is readable by MLT. */
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, bool selectClip = false);
-
void exportFileToFirewire(QString srcFileName, int port, GenTime startTime, GenTime endTime);
void mltSavePlaylist();
void slotSplitView(bool doit);
projects / kdenlive / blobdiff