bool
loadVideoSource(const char *video_file,
unsigned int &width , unsigned int &height,
unsigned int &dispWidth, unsigned int &dispHeight)
{
std::auto_ptr<FrameQueue> apFrameQueue(new FrameQueue);
std::auto_ptr<VideoSource> apVideoSource(new VideoSource(video_file, apFrameQueue.get()));
// retrieve the video source (width,height)
apVideoSource->getSourceDimensions(width, height);
apVideoSource->getSourceDimensions(dispWidth, dispHeight);
std::cout << apVideoSource->format() << std::endl;
if (g_bFrameRepeat)
{
g_iRepeatFactor = (60.0f / ceil((float)apVideoSource->format().frame_rate.numerator / (float)apVideoSource->format().frame_rate.denominator));
printf("Frame Rate Playback Speed = %d fps\n", 60 / g_iRepeatFactor);
}
g_pFrameQueue = apFrameQueue.release();
g_pVideoSource = apVideoSource.release();
if (g_pVideoSource->format().codec == cudaVideoCodec_JPEG ||
g_pVideoSource->format().codec == cudaVideoCodec_MPEG2)
{
g_eVideoCreateFlags = cudaVideoCreate_PreferCUDA;
}
bool IsProgressive = 0;
g_pVideoSource->getProgressive(IsProgressive);
return IsProgressive;
}
bool CudaVideoRender::loadVideoSource(const wchar_t *video_file,
unsigned int &width , unsigned int &height,
unsigned int &dispWidth, unsigned int &dispHeight)
{
std::auto_ptr<FrameQueue> apFrameQueue(new FrameQueue);
std::auto_ptr<VideoSource> apVideoSource(new VideoSource(video_file, apFrameQueue.get()));
// retrieve the video source (width,height)
apVideoSource->getSourceDimensions(width, height);
apVideoSource->getSourceDimensions(dispWidth, dispHeight);
std::cout << apVideoSource->format() << std::endl;
m_pFrameQueue = apFrameQueue.release();
m_pVideoSource = apVideoSource.release();
if (m_pVideoSource->format().codec == cudaVideoCodec_JPEG ||
m_pVideoSource->format().codec == cudaVideoCodec_MPEG2)
{
m_eVideoCreateFlags = cudaVideoCreate_PreferCUDA;
}
bool IsProgressive = 0;
m_pVideoSource->getProgressive(IsProgressive);
return IsProgressive;
}