// d3d10umddi.h

typedef enum D3DWDDM2_0DDI_VIDEO_CAPABILITY_QUERY {
  D3DWDDM2_0DDI_VIDEO_CAPABILITY_QUERY_DECODER_DOWNSAMPLING = 2,
  D3DWDDM2_0DDI_VIDEO_CAPABILITY_QUERY_RECOMMEND_DECODER_DOWNSAMPLING = 3,
  D3DWDDM2_0DDI_VIDEO_CAPABILITY_QUERY_DECODER_CAPS = 4,
  D3DWDDM2_0DDI_VIDEO_CAPABILITY_QUERY_DECODER_DOWNSAMPLE_OUTPUT_FORMAT = 5,
  D3DWDDM2_4DDI_VIDEO_CAPABILITY_QUERY_DECODER_HISTOGRAM = 6
} ;
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Windows Driver Kit DDI reference (ne-d3d10umddi-d3dwddm2_0ddi_video_capability_query)

D3DWDDM2_0DDI_VIDEO_CAPABILITY_QUERY enumeration

Description

A D3DWDDM2_0DDI_VIDEO_CAPABILITY_QUERY value describes the video capabilities being queried through a call to the driver's PFND3DWDDM2_0DDI_QUERYVIDEOCAPABILITIES function.

Constants

`D3DWDDM2_0DDI_VIDEO_CAPABILITY_QUERY_DECODER_DOWNSAMPLING:2`

Query the driver's support for the specified down sampling parameters.

`D3DWDDM2_0DDI_VIDEO_CAPABILITY_QUERY_RECOMMEND_DECODER_DOWNSAMPLING:3`

Query the driver's support for the specified down sampling parameters recommended by the user-mode driver.

`D3DWDDM2_0DDI_VIDEO_CAPABILITY_QUERY_DECODER_CAPS:4`

Query the driver's video decoder capabilities.

`D3DWDDM2_0DDI_VIDEO_CAPABILITY_QUERY_DECODER_DOWNSAMPLE_OUTPUT_FORMAT:5`

Query the driver's support for the specified down sample output format.

`D3DWDDM2_4DDI_VIDEO_CAPABILITY_QUERY_DECODER_HISTOGRAM:6`

Query the driver's support for the specified decoder histogram.

D3DWDDM2_0DDI_VIDEO_CAPABILITY_QUERY - NtDoc