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D3DWDDM2_0DDI_VIDEO_DECODER_SUB_SAMPLE_MAPPING_BLOCK structure (d3d10umddi.h)

  • Article

D3DWDDM2_0DDI_VIDEO_DECODER_SUB_SAMPLE_MAPPING_BLOCK is used with VideoDecoderSubmitBuffers1 to describe the decoder buffer sub sample mapping block size.

Syntax

typedef struct D3DWDDM2_0DDI_VIDEO_DECODER_SUB_SAMPLE_MAPPING_BLOCK {
  UINT ClearSize;
  UINT EncryptedSize;
} D3DWDDM2_0DDI_VIDEO_DECODER_SUB_SAMPLE_MAPPING_BLOCK;

Members

ClearSize

The number of clear (non-encrypted) bytes at the start of the block.

EncryptedSize

The number of encrypted bytes following the clear bytes.

Remarks

Values in the sub sample mapping blocks are relative to the start of the decode buffer.

Requirements

Requirement Value
Minimum supported client Windows 10
Minimum supported server Windows Server 2016
Header d3d10umddi.h (include D3d10umddi.h)

See also

VideoDecoderSubmitBuffers1