// d3d12umddi.h

typedef enum D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAGS {
  D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_NONE = 0x0,
  D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_ENABLE_ERROR_RESILIENT_MODE = 0x1,
  D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_DISABLE_CDF_UPDATE = 0x2,
  D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_ENABLE_PALETTE_ENCODING = 0x4,
  D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_ENABLE_SKIP_MODE = 0x8,
  D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_FRAME_REFERENCE_MOTION_VECTORS = 0x10,
  D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_FORCE_INTEGER_MOTION_VECTORS = 0x20,
  D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_ALLOW_INTRA_BLOCK_COPY = 0x40,
  D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_USE_SUPER_RESOLUTION = 0x80,
  D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_DISABLE_FRAME_END_UPDATE_CDF = 0x100,
  D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_ENABLE_FRAME_SEGMENTATION_AUTO = 0x200,
  D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_ENABLE_FRAME_SEGMENTATION_CUSTOM = 0x400,
  D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_ENABLE_WARPED_MOTION = 0x800,
  D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_REDUCED_TX_SET = 0x1000,
  D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_MOTION_MODE_SWITCHABLE = 0x2000,
  D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_ALLOW_HIGH_PRECISION_MV = 0x4000
} ;
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Windows Driver Kit DDI reference (ne-d3d12umddi-d3d12ddi_video_encoder_av1_picture_control_0095_flags)

Description

The D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAGS enumeration specifies flags for the AV1-specific picture control properties.

Constants

`D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_NONE:0x0`

No flags.

`D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_ENABLE_ERROR_RESILIENT_MODE:0x1`

Related to error_resilient_mode AV1 syntax in frame header.

`D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_DISABLE_CDF_UPDATE:0x2`

Related to AV1 syntax for disable_cdf_update.

`D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_ENABLE_PALETTE_ENCODING:0x4`

Enables the usage of palette encoding for this frame.

`D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_ENABLE_SKIP_MODE:0x8`

Related to AV1 syntax skip_mode_present. skip_mode element will be present for this frame if this flag is set. Please check support in AV1 query caps before enabling this feature.

`D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_FRAME_REFERENCE_MOTION_VECTORS:0x10`

Related to AV1 syntax use_ref_frame_mvs. Equal to 1 specifies that motion vector information from a previous frame can be used when encoding the current frame. use_ref_frame_mvs equal to 0 specifies that this information will not be used.

`D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_FORCE_INTEGER_MOTION_VECTORS:0x20`

Equal to 1 specifies that force_integer_mv may be enabled on a per frame basis. Equal to 0 specifies that force_integer_mv syntax element will not be used. Please check support in AV1 query caps before enabling this feature.

`D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_ALLOW_INTRA_BLOCK_COPY:0x40`

Indicates if intra block copy is supported or not at per frame basis. Related to allow_intrabc syntax in AV1 spec.

`D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_USE_SUPER_RESOLUTION:0x80`

Related to AV1 syntax use_superres.

`D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_DISABLE_FRAME_END_UPDATE_CDF:0x100`

Related to AV1 syntax disable_frame_end_update_cdf.

`D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_ENABLE_FRAME_SEGMENTATION_AUTO:0x200`

Enables automatic (performed by driver without API Client input) segmentation for the current frame. Requires D3D12_VIDEO_ENCODER_AV1_FEATURE_FLAG_AUTO_SEGMENTATION. This flag must not be combined with D3D12_VIDEO_ENCODER_AV1_PICTURE_CONTROL_FLAG_ENABLE_FRAME_SEGMENTATION_CUSTOM.

`D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_ENABLE_FRAME_SEGMENTATION_CUSTOM:0x400`

Enables customized segmentation with the API Client sending the driver segmentation config and segment map. Requires D3D12_VIDEO_ENCODER_AV1_FEATURE_FLAG_CUSTOM_SEGMENTATION. This flag must not be combined with D3D12_VIDEO_ENCODER_AV1_PICTURE_CONTROL_FLAG_ENABLE_FRAME_SEGMENTATION_AUTO.

`D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_ENABLE_WARPED_MOTION:0x800`

Related to AV1 syntax allow_warped_motion to be coded in the frame header. Requires D3D12_VIDEO_ENCODER_AV1_FEATURE_FLAG_WARPED_MOTION.

`D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_REDUCED_TX_SET:0x1000`

Related to AV1 syntax reduced_tx_set. Requires D3D12_VIDEO_ENCODER_AV1_FEATURE_FLAG_REDUCED_TX_SET.

`D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_MOTION_MODE_SWITCHABLE:0x2000`

Related to AV1 syntax is_motion_mode_switchable. Requires D3D12_VIDEO_ENCODER_AV1_FEATURE_FLAG_MOTION_MODE_SWITCHABLE.

`D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAG_ALLOW_HIGH_PRECISION_MV:0x4000`

Related to AV1 syntax allow_high_precision_mv. Requires D3D12_VIDEO_ENCODER_AV1_FEATURE_FLAG_ALLOW_HIGH_PRECISION_MV.

Remarks

See D3D12 AV1 video encoding for more information.

D3D12DDI_VIDEO_ENCODER_AV1_PICTURE_CONTROL_0095_FLAGS - NtDoc