D3DWDDM2_0DDI_VIDEO_CAPABILITY_QUERY 枚举 (d3d10umddi.h)

D3DWDDM2_0DDI_VIDEO_CAPABILITY_QUERY值描述通过调用驱动程序的 PFND3DWDDM2_0DDI_QUERYVIDEOCAPABILITIES 函数查询的视频功能。

语法

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
} ;

常量

 
D3DWDDM2_0DDI_VIDEO_CAPABILITY_QUERY_DECODER_DOWNSAMPLING
值: 2
查询驱动程序对指定向下采样参数的支持。
D3DWDDM2_0DDI_VIDEO_CAPABILITY_QUERY_RECOMMEND_DECODER_DOWNSAMPLING
值: 3
查询驱动程序对用户模式驱动程序建议的指定向下采样参数的支持。
D3DWDDM2_0DDI_VIDEO_CAPABILITY_QUERY_DECODER_CAPS
值: 4
查询驱动程序的视频解码器功能。
D3DWDDM2_0DDI_VIDEO_CAPABILITY_QUERY_DECODER_DOWNSAMPLE_OUTPUT_FORMAT
值: 5
查询驱动程序对指定向下示例输出格式的支持。
D3DWDDM2_4DDI_VIDEO_CAPABILITY_QUERY_DECODER_HISTOGRAM
值: 6
查询驱动程序对指定解码器直方图的支持。

要求

要求
最低受支持的客户端 Windows 10
最低受支持的服务器 Windows Server 2016
标头 d3d10umddi.h (包括 D3d10umddi.h)

另请参阅

D3DWDDM2_0DDI_VIDEO_CAPABILITY_DECODER_CAPS

D3DWDDM2_0DDI_VIDEO_CAPABILITY_DECODER_DOWNSAMPLE_OUTPUT_FORMAT

D3DWDDM2_0DDI_VIDEO_CAPABILITY_DECODER_DOWNSAMPLING

D3DWDDM2_4DDI_VIDEO_CAPABILITY_DECODER_HISTOGRAM

D3DWDDM2_0DDI_VIDEO_CAPABILITY_RECOMMEND_DECODER_DOWNSAMPLING

PFND3DWDDM2_0DDI_QUERYVIDEOCAPABILITIES