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PDXVAHDSW_GetVideoProcessorCustomRates function pointer

Gets the custom rates that a software Microsoft DirectX Video Acceleration High Definition (DXVA-HD) video processor supports.

Syntax


typedef HRESULT ( CALLBACK *PDXVAHDSW_GetVideoProcessorCustomRates)(
  _In_   HANDLE hDevice,
  _In_   const GUID *pVPGuid,
  _In_   UINT Count,
  _Out_  DXVAHD_CUSTOM_RATE_DATA *pRates
);

Parameters

hDevice [in]

A handle to the plug-in DXVA-HD device.

pVPGuid [in]

A GUID that identifies the video processor to query.

Count [in]

The number of rates to retrieve.

pRates [out]

A pointer to an array of DXVAHD_CUSTOM_RATE_DATA structures. The Count parameter specifies the number of elements in the array. The function fills the array with a list of custom rates.

Return value

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

Requirements

Minimum supported client

Windows 7 [desktop apps only]

Minimum supported server

Windows Server 2008 R2 [desktop apps only]

Header

Dxvahd.h

See also

DXVA-HD
Media Foundation Functions
DXVAHDSW_CALLBACKS
IDXVAHD_Device::GetVideoProcessorCustomRates

 

 

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