IDirectXVideoProcessorService::GetFilterPropertyRange method

Retrieves the range of values for an image filter supported by a video processor device.


HRESULT GetFilterPropertyRange(
  [in]        REFGUID          VideoProcDeviceGuid,
  [in]  const DXVA2_VideoDesc  *pVideoDesc,
  [in]        D3DFORMAT        RenderTargetFormat,
  [in]        UINT             FilterSetting,
  [out]       DXVA2_ValueRange *pRange


VideoProcDeviceGuid [in]

A GUID that identifies the video processor device. To get the list of video processor GUIDs, call IDirectXVideoProcessorService::GetVideoProcessorDeviceGuids.

pVideoDesc [in]

A pointer to a DXVA2_VideoDesc structure that describes the video content.

RenderTargetFormat [in]

The format of the render target surface, specified as a D3DFORMAT value. For more information, see the Direct3D documentation. You can also use a FOURCC code to specify a format that is not defined in the D3DFORMAT enumeration. See Video FOURCCs.

FilterSetting [in]

The filter setting to query. See DXVA Image Filter Settings.

pRange [out]

A pointer to a DXVA2_ValueRange structure that receives range of values for the image filter setting specified in FilterSetting.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return codeDescription

The method succeeded.



Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]



See also

DXVA Video Processing