public bool Init(CudaTools.CODEC codec = CudaTools.CODEC.H264, CudaTools.DECODER_MODE decoderMode = CudaTools.DECODER_MODE.CPU_ARGB, int skipCount = 1)
{
bool retVal = false;
CloseDecoder();
if ((m_cuda = CudaTools.Cuda_Create64()) != IntPtr.Zero)
{
ulong t;
ulong f;
CudaTools.Cuda_GetDeviceMemory64(m_cuda, out t, out f);
if (CudaTools.Cuda_GetContext64(m_cuda, out m_cudaContext) == true)
{
if ((m_videoDecoder = CudaTools.VideoDecoder_Create64(m_cudaContext)) != IntPtr.Zero)
{
IntPtr semaphoreInput;
IntPtr semaphoreOutput;
IntPtr eventStopped;
CudaTools.VideoDecoder_GetWindowsHandles64(m_videoDecoder, out semaphoreInput, out semaphoreOutput, out eventStopped);
m_InputQueueSemaphore = new Semaphore(0, int.MaxValue);
m_InputQueueSemaphore.SafeWaitHandle = new SafeWaitHandle(semaphoreInput, false);
m_OutputQueueSemaphore = new Semaphore(0, int.MaxValue);
m_OutputQueueSemaphore.SafeWaitHandle = new SafeWaitHandle(semaphoreOutput, false);
if (CudaTools.VideoDecoder_Init64(m_videoDecoder))
{
CudaTools.VideoDecoder_ConfigureDecoder64(m_videoDecoder, (int)m_width, (int)m_height, (int)decoderMode, (int)codec);
CudaTools.VideoDecoder_SetSkipCount(m_videoDecoder, skipCount);
CudaTools.VideoDecoder_Start64(m_videoDecoder);
retVal = true;
}
}
}
}
return(retVal);
}
public bool InitDecoder(CudaTools.DECODER_MODE modeDecoder, int outputWidth, int outputHeight, CudaTools.CODEC codec = CudaTools.CODEC.H264)
{
bool Success = InitCuda();
if (Success)
{
FreeDecoder();
if ((m_videoDecoder = CudaTools.VideoDecoder_Create64(m_cudaContext)) != IntPtr.Zero)
{
IntPtr semaphoreInput;
IntPtr semaphoreOutput;
IntPtr eventStopped;
CudaTools.VideoDecoder_GetWindowsHandles64(m_videoDecoder, out semaphoreInput, out semaphoreOutput, out eventStopped);
m_InputQueueSemaphore = new Semaphore(0, int.MaxValue);
m_InputQueueSemaphore.SafeWaitHandle = new SafeWaitHandle(semaphoreInput, false);
m_OutputQueueSemaphore = new Semaphore(0, int.MaxValue);
m_OutputQueueSemaphore.SafeWaitHandle = new SafeWaitHandle(semaphoreOutput, false);
if (Success = CudaTools.VideoDecoder_Init64(m_videoDecoder))
{
CudaTools.VideoDecoder_ConfigureDecoder64(m_videoDecoder, outputWidth, outputHeight, (int)modeDecoder, (int)codec);
Success = true;
}
}
}
return(Success);
}
