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D3DDDIARG_DXVAHD_SETVIDEOPROCESSSTREAMSTATE structure

The D3DDDIARG_DXVAHD_SETVIDEOPROCESSSTREAMSTATE structure describes the stream state of the video processor to change and the data that is used to change the state.

Syntax


typedef struct _D3DDDIARG_DXVAHD_SETVIDEOPROCESSSTREAMSTATE {
  HANDLE                 hVideoProcessor;
  UINT                   StreamNumber;
  DXVAHDDDI_STREAM_STATE State;
  UINT                   DataSize;
  const VOID             *pData;
} D3DDDIARG_DXVAHD_SETVIDEOPROCESSSTREAMSTATE;

Members

hVideoProcessor

[in] A handle to the video processor whose stream state is changed.

StreamNumber

[in] A zero-based stream index number. This number must be less than the number that the driver set in the MaxStreamStates member of the DXVAHDDDI_VPDEVCAPS structure.

State

[in] A DXVAHDDDI_STREAM_STATE-typed value that indicates the stream state to modify.

DataSize

[in] The size, in bytes, of the data that is used to change the stream state.

pData

[in] A pointer to the data that is used to change the stream state. For more information about the types of data that pData can point to, see the values of the DXVAHDDDI_STREAM_STATE enumeration.

Requirements

Version

D3DDDIARG_DXVAHD_SETVIDEOPROCESSSTREAMSTATE is supported beginning with the Windows 7 operating system.

Header

D3dumddi.h (include D3dumddi.h)

See also

DXVAHDDDI_STREAM_STATE
DXVAHDDDI_VPDEVCAPS
SetVideoProcessStreamState

 

 

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