// d3d10umddi.h

typedef struct D3DWDDM2_0DDI_VIDEO_DECODER_SUB_SAMPLE_MAPPING_BLOCK {
  UINT ClearSize;
  UINT EncryptedSize;
} D3DWDDM2_0DDI_VIDEO_DECODER_SUB_SAMPLE_MAPPING_BLOCK;
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Windows Driver Kit DDI reference (ns-d3d10umddi-d3dwddm2_0ddi_video_decoder_sub_sample_mapping_block)

D3DWDDM2_0DDI_VIDEO_DECODER_SUB_SAMPLE_MAPPING_BLOCK structure

Description

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

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.

D3DWDDM2_0DDI_VIDEO_DECODER_SUB_SAMPLE_MAPPING_BLOCK - NtDoc