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D3D12_VIDEO_PROCESS_TRANSFORM structure (d3d12video.h)

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Specifies transform parameters for video processing. Used by the D3D12_VIDEO_PROCESS_INPUT_STREAM_ARGUMENTS structure.

Syntax

typedef struct D3D12_VIDEO_PROCESS_TRANSFORM {
  D3D12_RECT                      SourceRectangle;
  D3D12_RECT                      DestinationRectangle;
  D3D12_VIDEO_PROCESS_ORIENTATION Orientation;
} D3D12_VIDEO_PROCESS_TRANSFORM;

Members

SourceRectangle

Specifies the source rectangle of the transform. This is the portion of the input surface that is blitted to the destination surface. The source rectangle is given in pixel coordinates, relative to the input surface.

DestinationRectangle

Specifies the destination rectangle of the transform. This is the portion of the output surface that receives the blit for this stream. The destination rectangle is given in pixel coordinates, relative to the output surface.

Orientation

The rotation and flip operation to apply to the source. Source and Destination rectangles are specified in post orientation coordinates.

Remarks

For stereo formats, the orientation is applied before the stereo format is applied.

Requirements

Requirement Value
Header d3d12video.h