Impala Documentation

virtual void Impala::Visualization::VideoPlayer::DisplayFunc ( ) [inline, virtual]

Definition at line 321 of file VideoPlayer.h.

References OglGui::Window::DisplayFunc(), Impala::Core::Stream::RgbDataSrc::FrameNr(), HandleMoveToFrame(), ILOG_ERROR, mIncrement, mLastTime, mListener, mListenerData, mMoveToFrameTarget, mNewFrame, mNormalSpeed, mOglView, OglGui::OglWindow::mOglWnd, mPlaying, mRgbDataSrc, mShowFrameNr, mTimer, Impala::Visualization::VideoPlayerListener::OnNewFrame(), ReadFrameIntoOglImage(), and Impala::Timer::SplitTime().

00322     {
00323 
00324 //SK
00325 try
00326 {
00327         double  cpuTime = mTimer->SplitTime();
00328         if (mRgbDataSrc && mPlaying && mOglView) 
00329         {
00330             if (!mNormalSpeed || cpuTime-mLastTime >= 0.04)
00331             {
00332                 mLastTime = cpuTime + (0.04-(cpuTime-mLastTime));
00333                         ReadFrameIntoOglImage(mRgbDataSrc, mOglView->im,mIncrement);
00334             }
00335         }
00336         else if (mMoveToFrameTarget != -1)
00337             HandleMoveToFrame();
00338         Window::DisplayFunc();
00339         if (mRgbDataSrc && mShowFrameNr)
00340             oglSys.ShadowPrintf(mOglWnd,8,8,oglLIGHTGREY,oglBLACK,"%d",
00341                                 mRgbDataSrc->FrameNr());
00342         if (mRgbDataSrc && mNewFrame && mListener)
00343             mListener->OnNewFrame(this, mRgbDataSrc->FrameNr(), mListenerData);
00344         mNewFrame = false;
00345 }
00346 catch (std::exception e)
00347 {
00348     ILOG_ERROR("Video playback failure");
00349 }
00350 //SK
00351 
00352     }

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