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D3D12_VIDEO_ENCODER_RATE_CONTROL_CONFIGURATION_PARAMS structure (d3d12video.h)

  • Article

Represents video encoder rate control structure definitions for a D3D12_VIDEO_ENCODER_RATE_CONTROL structure.

Syntax

typedef struct D3D12_VIDEO_ENCODER_RATE_CONTROL_CONFIGURATION_PARAMS {
  UINT  DataSize;
  union {
    const D3D12_VIDEO_ENCODER_RATE_CONTROL_CQP             *pConfiguration_CQP;
    const D3D12_VIDEO_ENCODER_RATE_CONTROL_CBR             *pConfiguration_CBR;
    const D3D12_VIDEO_ENCODER_RATE_CONTROL_VBR             *pConfiguration_VBR;
    const D3D12_VIDEO_ENCODER_RATE_CONTROL_QVBR            *pConfiguration_QVBR;
    const D3D12_VIDEO_ENCODER_RATE_CONTROL_CQP1            *pConfiguration_CQP1;
    const D3D12_VIDEO_ENCODER_RATE_CONTROL_CBR1            *pConfiguration_CBR1;
    const D3D12_VIDEO_ENCODER_RATE_CONTROL_VBR1            *pConfiguration_VBR1;
    const D3D12_VIDEO_ENCODER_RATE_CONTROL_QVBR1           *pConfiguration_QVBR1;
    const D3D12_VIDEO_ENCODER_RATE_CONTROL_ABSOLUTE_QP_MAP *pConfiguration_AbsoluteQPMap;
  };
} D3D12_VIDEO_ENCODER_RATE_CONTROL_CONFIGURATION_PARAMS;

Members

DataSize

The data size of the provided rate control structure.

pConfiguration_CQP

A D3D12_VIDEO_ENCODER_RATE_CONTROL_CQP structure representing the rate control structure definition for constant quantization parameter mode.

pConfiguration_CBR

A D3D12_VIDEO_ENCODER_RATE_CONTROL_CBR structure representing the rate control structure definition for constant bitrate mode.

pConfiguration_VBR

A D3D12_VIDEO_ENCODER_RATE_CONTROL_VBR structure representing the rate control structure definition for variable bitrate mode.

pConfiguration_QVBR

A D3D12_VIDEO_ENCODER_RATE_CONTROL_QVBR structure representing the rate control structure definition for constant quality target with constrained bitrate mode.

pConfiguration_CQP1

pConfiguration_CBR1

pConfiguration_VBR1

pConfiguration_QVBR1

pConfiguration_AbsoluteQPMap

Requirements

Requirement Value
Minimum supported client Windows Build 22000
Minimum supported server Windows Build 22000
Header d3d12video.h