Edit

D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_H264_SLICES_DEBLOCKING_MODES enumeration (d3d12video.h)

  • Article

Specifies the slice deblocking mode as defined by the disable_deblocking_filter_idc syntax in the H.264 specification.

Syntax

typedef enum D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_H264_SLICES_DEBLOCKING_MODES {
  D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_H264_SLICES_DEBLOCKING_MODE_0_ALL_LUMA_CHROMA_SLICE_BLOCK_EDGES_ALWAYS_FILTERED,
  D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_H264_SLICES_DEBLOCKING_MODE_1_DISABLE_ALL_SLICE_BLOCK_EDGES,
  D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_H264_SLICES_DEBLOCKING_MODE_2_DISABLE_SLICE_BOUNDARIES_BLOCKS,
  D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_H264_SLICES_DEBLOCKING_MODE_3_USE_TWO_STAGE_DEBLOCKING,
  D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_H264_SLICES_DEBLOCKING_MODE_4_DISABLE_CHROMA_BLOCK_EDGES,
  D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_H264_SLICES_DEBLOCKING_MODE_5_DISABLE_CHROMA_BLOCK_EDGES_AND_LUMA_BOUNDARIES,
  D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_H264_SLICES_DEBLOCKING_MODE_6_DISABLE_CHROMA_BLOCK_EDGES_AND_USE_LUMA_TWO_STAGE_DEBLOCKING
} ;

Constants

 
D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_H264_SLICES_DEBLOCKING_MODE_0_ALL_LUMA_CHROMA_SLICE_BLOCK_EDGES_ALWAYS_FILTERED
disable_deblocking_filter_idc value of 0. All luma and chroma block edges of the slice are filtered.
D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_H264_SLICES_DEBLOCKING_MODE_1_DISABLE_ALL_SLICE_BLOCK_EDGES
disable_deblocking_filter_idc value of 1. Deblocking is disabled for all block edges of the slice.
D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_H264_SLICES_DEBLOCKING_MODE_2_DISABLE_SLICE_BOUNDARIES_BLOCKS
disable_deblocking_filter_idc value of 2. All luma and chroma block edges of the slice are filtered with exception of the block edges that coincide with slice boundaries.
D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_H264_SLICES_DEBLOCKING_MODE_3_USE_TWO_STAGE_DEBLOCKING
disable_deblocking_filter_idc value of 3. A two stage deblocking filter process for the slice: After filtering all block luma and chroma block edges that do not coincide with slice boundaries (as if disable_deblocking_filter_idc were equal to 2), the luma and chroma block edges that coincide with slice boundaries are filtered.
D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_H264_SLICES_DEBLOCKING_MODE_4_DISABLE_CHROMA_BLOCK_EDGES
disable_deblocking_filter_idc value of 4. All luma block edges of the slice are filtered, but the Rec. ITU-T H.264 (06/2019) 477
deblocking of the chroma block edges is disabled.
D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_H264_SLICES_DEBLOCKING_MODE_5_DISABLE_CHROMA_BLOCK_EDGES_AND_LUMA_BOUNDARIES
disable_deblocking_filter_idc value of 5. All luma block edges of the slice are filtered with exception of the block edges that coincide with slice boundaries (as if disable_deblocking_filter_idc were equal to 2), and that deblocking for chroma block edges of the slice is disabled. 5
D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_H264_SLICES_DEBLOCKING_MODE_6_DISABLE_CHROMA_BLOCK_EDGES_AND_USE_LUMA_TWO_STAGE_DEBLOCKING
disable_deblocking_filter_idc of 6. The deblocking for chroma block edges is disabled and that the two stage deblocking filter process is used for luma block edges of the slice: After filtering all block luma block edges that do not coincide with slice boundaries (as if disable_deblocking_filter_idc were equal to 2), the luma block edges that coincide
with slice boundaries are filtered.

Requirements

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