// d3dumddi.h
typedef struct _D3DDDIARG_DXVAHD_GETVIDEOPROCESSSTREAMSTATEPRIVATE {
[in] HANDLE hVideoProcessor;
[in] UINT StreamNumber;
[in/out] DXVAHDDDI_STREAM_STATE_PRIVATE_DATA *pData;
} D3DDDIARG_DXVAHD_GETVIDEOPROCESSSTREAMSTATEPRIVATE;
View the official Windows Driver Kit DDI referenceNo description available.
The D3DDDIARG_DXVAHD_GETVIDEOPROCESSSTREAMSTATEPRIVATE structure describes the private stream-state of the video processor to retrieve.
hVideoProcessor [in]A handle to the video processor whose private stream-state is the runtime requests.
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.
pData [in/out]A pointer to a DXVAHDDDI_STREAM_STATE_PRIVATE_DATA structure that identifies the private stream state to retrieve. The driver uses DXVAHDDDI_STREAM_STATE_PRIVATE_DATA to return the private stream-state data.
DXVAHDDDI_STREAM_STATE_PRIVATE_DATA
GetVideoProcessStreamStatePrivate