comparison sv/main/MainWindow.cpp @ 129:587ad94d6ac2

(none)

 using std::endl;
 
 using std::vector;
 using std::map;
 using std::set;
+
+extern float hopfactor;
+extern long long countFreq;
 
 MainWindow * MainWindow::m_instance = 0;
 
 MainWindow * MainWindow::instance()
 {

     } else {
 	QMessageBox::critical(this, tr("Failed to write file"), error);
     }
 }
 
-void
 // Ivan Damnjanovic 09-10/2007 added video file import
+void
 MainWindow::importVideo()
 {
     QString path = getOpenFileName(FileFinder::VideoFile);
 
     if (path != "") {

         stop();
     } else {
         playbackFrameChanged(m_viewManager->getPlaybackFrame());
 	m_playSource->play(m_viewManager->getPlaybackFrame());
     }
+	m_playSource->hardwareBufferedTime=0;
+	m_playSource->lastAudioTime=0;
 }
 // Ivan Damnjanovic 16/10/2007 functions to access data needed for video player
 unsigned long 
 MainWindow::Get_CurAudioTime()
 {
-	return (m_viewManager->getPlaybackFrame()/(getMainModel()->getSampleRate()/1000));
+	unsigned long pos;
+	unsigned long newAudioTime=m_viewManager->getPlaybackFrame()/(getMainModel()->getSampleRate()/1000);
+	if(!(m_playSource->lastAudioTime==newAudioTime))
+	{
+		m_playSource->lastAudioTime=newAudioTime;
+		long long cntClick;
+		QueryPerformanceCounter((LARGE_INTEGER *)(&cntClick));
+		m_playSource->hardwareBufferedTime=cntClick;
+		pos=0;
+	}
+	else
+	{
+		long long timeTemp;
+			QueryPerformanceCounter((LARGE_INTEGER *)(&timeTemp));
+			
+			pos=(timeTemp-m_playSource->hardwareBufferedTime)/(countFreq);
+			pos*=hopfactor;
+	}
+	return (newAudioTime+pos);
+}
+unsigned long long
+MainWindow::Get_HardwareBufferTime()
+{
+	return (m_playSource->hardwareBufferedTime);
 }
 bool MainWindow::isAudioPlaying()
 {
 	return (m_playSource->isPlaying());
 }