Minor optimization

[kdenlive] / src / mltdevicecapture.h

diff --git a/src/mltdevicecapture.h b/src/mltdevicecapture.h
index 69ad361e696c55451ad60d552b7e82e569b6aa2c..032de2ceda90534d49f57c1c58c86f6fc3f35bfe 100644 (file)
--- a/src/mltdevicecapture.h
+++ b/src/mltdevicecapture.h
@@ -1,4 +1,4 @@
-/***************************************************************************
+ /***************************************************************************
                          mltdevicecapture.h  -  description
                             -------------------
    begin                : Sun May 21 2011
@@ -30,7 +30,8 @@
 #include <mlt/framework/mlt_types.h>
 
 #include <QtConcurrentRun>
-
+#include <QTimer>
+ 
 namespace Mlt
 {
 class Consumer;
@@ -50,7 +51,7 @@ Q_OBJECT public:
     /** @brief Build a MLT 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 capture (default one will be used if empty). */
-    MltDeviceCapture(QString profile, VideoPreviewContainer *surface, QWidget *parent = 0);
+    explicit MltDeviceCapture(QString profile, VideoSurface *surface, QWidget *parent = 0);
 
     /** @brief Destroy the MLT Renderer. */
     ~MltDeviceCapture();
@@ -61,7 +62,7 @@ Q_OBJECT public:
     bool sendFrameForAnalysis;
 
     /** @brief Someone needs us to send again a frame. */
-    void sendFrameUpdate() {};
+    void sendFrameUpdate() {}
     
     void emitFrameUpdated(Mlt::Frame&);
     void emitFrameNumber(double position);
@@ -80,7 +81,7 @@ Q_OBJECT public:
     void gotCapturedFrame(Mlt::Frame& frame);
     /** @brief Save current frame to file. */
     void captureFrame(const QString &path);
-    void doRefresh();
+    
     /** @brief This will add the video clip from path and add it in the overlay track. */
     void setOverlay(const QString &path);
 
@@ -89,12 +90,11 @@ Q_OBJECT public:
 
     /** @brief This will add a horizontal flip effect, easier to work when filming yourself. */
     void mirror(bool activate);
-
-    /** @brief This property is used to decide if the renderer should send audio data for monitoring. */
-    bool analyseAudio;
     
     /** @brief True if we are processing an image (yuv > rgb) when recording. */
     bool processingImage;
+    
+    void pause();
 
 private:
     Mlt::Consumer * m_mltConsumer;
@@ -109,7 +109,7 @@ private:
     int m_frameCount;
 
     /** @brief The surface onto which the captured frames should be painted. */
-    VideoPreviewContainer *m_captureDisplayWidget;
+    VideoSurface *m_captureDisplayWidget;
 
     /** @brief A human-readable description of this renderer. */
     int m_winid;
@@ -119,6 +119,8 @@ private:
     QString m_capturePath;
     
     QTimer m_droppedFramesTimer;
+    
+    QMutex m_mutex;
 
     /** @brief Build the MLT Consumer object with initial settings.
      *  @param profileName The MLT profile to use for the consumer */
@@ -149,6 +151,7 @@ public slots:
 
     /** @brief Stops the consumer. */
     void stop();
+    void slotDoRefresh();
 };
 
 #endif