ID3D11VideoContext::VideoProcessorSetStreamExtension method

Sets a driver-specific state on a video processing stream.


HRESULT VideoProcessorSetStreamExtension(
  [in]       ID3D11VideoProcessor *pVideoProcessor,
  [in]       UINT                 StreamIndex,
  [inconst GUID                 *pExtensionGuid,
  [in]       UINT                 DataSize,
  [in]       void                 *pData


pVideoProcessor [in]

A pointer to the ID3D11VideoProcessor interface. To get this pointer, call ID3D11VideoDevice::CreateVideoProcessor.

StreamIndex [in]

The zero-based index of the input stream. To get the maximum number of streams, call ID3D11VideoProcessorEnumerator::GetVideoProcessorCaps and check the MaxStreamStates structure member.

pExtensionGuid [in]

A pointer to a GUID that identifies the operation. The meaning of this GUID is defined by the graphics driver.

DataSize [in]

The size of the pData buffer, in bytes.

pData [in]

A pointer to a buffer that contains private state data. The method passes this buffer directly to the driver without validation. It is the responsibility of the driver to validate the data.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.


Minimum supported client

Windows 8 [desktop apps only]

Minimum supported server

Windows Server 2012 [desktop apps only]

Minimum supported phone

Windows Phone 8



See also