D3D12_VIDEO_PROCESS_OUTPUT_STREAM_DESC structure (d3d12video.h)

Specifies output stream arguments for the output passed to ID3D12VideoProcessCommandList::ProcessFrames.

Syntax

typedef struct D3D12_VIDEO_PROCESS_OUTPUT_STREAM_DESC {
  DXGI_FORMAT                         Format;
  DXGI_COLOR_SPACE_TYPE               ColorSpace;
  D3D12_VIDEO_PROCESS_ALPHA_FILL_MODE AlphaFillMode;
  UINT                                AlphaFillModeSourceStreamIndex;
  FLOAT                               BackgroundColor[4];
  DXGI_RATIONAL                       FrameRate;
  BOOL                                EnableStereo;
} D3D12_VIDEO_PROCESS_OUTPUT_STREAM_DESC;

Members

Format

A DXGI_FORMAT structure specifying the format of the output resources.

ColorSpace

A DXGI_COLOR_SPACE_TYPE value that specifies the colorspace for the video processor output surface.

AlphaFillMode

A value from the D3D12_VIDEO_PROCESS_ALPHA_FILL_MODE enumeration specifying the alpha fill mode for data that the video processor writes to the render target.

AlphaFillModeSourceStreamIndex

The zero-based index of an input stream. This parameter is used if AlphaFillMode is D3D12_VIDEO_PROCESS_ALPHA_FILL_MODE_SOURCE_STREAM. Otherwise, the parameter is ignored.

BackgroundColor

The video processor uses the background color to fill areas of the target rectangle that do not contain a video image. Areas outside the target rectangle are not affected. The meaning of the values are specified by the ColorSpace parameter.

BackgroundColor	YCbCrA	RGBA
BackgroundColor[0]	Y	R
BackgroundColor[1]	Cb	G
BackgroundColor[2]	Cr	B
BackgroundColor[3]	A	A

FrameRate

A DXGI_RATIONAL structure specifying the frame rate of the output video stream.

EnableStereo

If TRUE, stereo output is enabled. Otherwise, the video processor produces mono video frames.

Requirements

Header	d3d12video.h