Fix Dvd wizard monitor layout and loading issues

[kdenlive] / src / renderer.h

diff --git a/src/renderer.h b/src/renderer.h
index 9c92f9d691dd5345d1b71fbfcb8c37d6c0b4bd92..28e317c6981dad5382b76b115c1601814ec64fa0 100644 (file)
--- a/src/renderer.h
+++ b/src/renderer.h
@@ -44,6 +44,7 @@
 #include <QEvent>
 #include <QMutex>
 #include <QFuture>
+#include <QSemaphore>
 
 class QTimer;
 class QPixmap;
@@ -173,7 +174,7 @@ Q_OBJECT public:
 
     void emitFrameUpdated(Mlt::Frame&);
     void emitFrameNumber();
-    void emitConsumerStopped();
+    void emitConsumerStopped(bool forcePause = false);
 
     /** @brief Returns the aspect ratio of the consumer. */
     double consumerRatio() const;
@@ -220,7 +221,7 @@ Q_OBJECT public:
     /** @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 mltResizeClipEnd(ItemInfo info, GenTime clipDuration, bool refresh = true);
     bool mltResizeClipStart(ItemInfo info, GenTime diff);
     bool mltResizeClipCrop(ItemInfo info, GenTime newCropStart);
     bool mltMoveClip(int startTrack, int endTrack, GenTime pos, GenTime moveStart, Mlt::Producer *prod, bool overwrite = false, bool insert = false);
@@ -294,7 +295,6 @@ Q_OBJECT public:
     void updatePreviewSettings();
     void setDropFrames(bool show);
     QString updateSceneListFps(double current_fps, double new_fps, QString scene);
-    void showFrame(Mlt::Frame&);
 
     void showAudio(Mlt::Frame&);
     
@@ -305,6 +305,8 @@ Q_OBJECT public:
     Mlt::Producer *getProducer();
     /** @brief Returns the number of clips to process (When requesting clip info). */
     int processingItems();
+    /** @brief Processing of this clip is over, producer was set on clip, remove from list. */
+    void processingDone(const QString &id);
     /** @brief Force processing of clip with selected id. */
     void forceProcessing(const QString &id);
     /** @brief Are we currently processing clip with selected id. */
@@ -323,12 +325,24 @@ Q_OBJECT public:
     void unlockService(Mlt::Tractor *tractor);
     const QString activeClipId();
     /** @brief Fill a combobox with the found blackmagic devices */
-    static bool getBlackMagicDeviceList(KComboBox *devicelist);
-    static bool getBlackMagicOutputDeviceList(KComboBox *devicelist);
+    static bool getBlackMagicDeviceList(KComboBox *devicelist, bool force = false);
+    static bool getBlackMagicOutputDeviceList(KComboBox *devicelist, bool force = false);
     /** @brief Frame rendering is handeled by Kdenlive, don't show video through SDL display */
     void disablePreview(bool disable);
+    /** @brief Get current seek pos requested of SEEK_INACTIVE if we are not currently seeking */
     int requestedSeekPosition;
+    /** @brief Get current seek pos requested of current producer pos if not seeking */
+    int getCurrentSeekPosition() const;
+    /** @brief Create a producer from url and load it in the monitor  */
+    void loadUrl(const QString &url);
+    
+    QSemaphore showFrameSemaphore;
+    bool externalConsumer;
 
+protected:
+    static void consumer_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr);
+    static void consumer_gl_frame_show(mlt_consumer, Render * self, mlt_frame frame_ptr);
+    
 private:
 
     /** @brief The name of this renderer.
@@ -342,7 +356,6 @@ private:
     Mlt::Event *m_showFrameEvent;
     Mlt::Event *m_pauseEvent;
     double m_fps;
-    bool m_externalConsumer;
 
     /** @brief True if we are playing a zone.
      *
@@ -351,7 +364,6 @@ private:
     bool m_isZoneMode;
     bool m_isLoopMode;
     GenTime m_loopStart;
-    int m_originalOut;
 
     /** @brief True when the monitor is in split view. */
     bool m_isSplitView;
@@ -377,8 +389,8 @@ private:
     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 The ids of the clips that are currently being loaded for info query */
+    QStringList m_processingClipId;
 
     /** @brief Build the MLT Consumer object with initial settings.
      *  @param profileName The MLT profile to use for the consumer */
@@ -403,7 +415,7 @@ private slots:
     void processFileProperties();
     /** @brief A clip with multiple video streams was found, ask what to do. */
     void slotMultiStreamProducerFound(const QString path, QList<int> audio_list, QList<int> video_list, stringMap data);
-
+    void showFrame(Mlt::Frame *);
     void slotCheckSeeking();
 
 signals:
@@ -447,9 +459,10 @@ signals:
      *
      * Used in Mac OS X. */
     void showImageSignal(QImage);
-    void showAudioSignal(const QByteArray &);
+    void showAudioSignal(const QVector<double> &);
     void addClip(const KUrl &, stringMap);
     void checkSeeking();
+    void mltFrameReceived(Mlt::Frame *);
 
 public slots: