#include <d3d12va_encode.h>

Data Fields
FFHWBaseEncodeContext	base

const struct D3D12VAEncodeType *	codec
	Codec-specific hooks.

int	max_frame_size
	Max frame size.

int	explicit_rc_mode
	Explicitly set RC mode (otherwise attempt to pick from available modes).

int	explicit_qp
	Explicitly-set QP, for use with the "qp" options.

int	rc_quality
	RC quality level - meaning depends on codec and RC mode.

const D3D12VAEncodeProfile *	profile
	Chosen encoding profile details.

AVD3D12VADeviceContext *	hwctx

ID3D12Device3 *	device3
	ID3D12Device3 interface.

ID3D12VideoDevice3 *	video_device3
	ID3D12VideoDevice3 interface.

AVBufferPool *	output_buffer_pool
	Pool of (reusable) bitstream output buffers.

int	is_texture_array
	Flag indicates if the HW is texture array mode.

int	plane_count
	The number of planes in the input DXGI FORMAT.

AVBufferRef *	encoder_ref
	D3D12 video encoder.

ID3D12VideoEncoder *	encoder

ID3D12VideoEncoderHeap *	encoder_heap
	D3D12 video encoder heap.

AVFifo *	allocator_queue
	A cached queue for reusing the D3D12 command allocators.

ID3D12CommandQueue *	command_queue
	D3D12 command queue.

ID3D12VideoEncodeCommandList2 *	command_list
	D3D12 video encode command list.

AVD3D12VASyncContext	sync_ctx
	The sync context used to sync command queue.

int	bi_not_empty
	The bi_not_empty feature.

D3D12_FEATURE_DATA_VIDEO_ENCODER_RESOURCE_REQUIREMENTS	req
	D3D12_FEATURE structures.

D3D12_FEATURE_DATA_VIDEO_ENCODER_RESOLUTION_SUPPORT_LIMITS	res_limits

D3D12_VIDEO_ENCODER_PICTURE_RESOLUTION_DESC	resolution
	D3D12_VIDEO_ENCODER structures.

D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION	codec_conf

D3D12_VIDEO_ENCODER_RATE_CONTROL	rc

D3D12_VIDEO_ENCODER_SEQUENCE_GOP_STRUCTURE	gop

D3D12_VIDEO_ENCODER_LEVEL_SETTING	level

D3D12_VIDEO_ENCODER_PICTURE_CONTROL_SUBREGIONS_LAYOUT_DATA	subregions_layout

D3D12_VIDEO_ENCODER_FRAME_SUBREGION_LAYOUT_MODE	subregion_mode

D3D12_VIDEO_ENCODER_INTRA_REFRESH	intra_refresh
	Intra refresh configuration.

UINT	intra_refresh_frame_index
	Current frame index within intra refresh cycle.

D3D12_VIDEO_ENCODER_MOTION_ESTIMATION_PRECISION_MODE	me_precision
	Motion estimation precision mode.

int	qp_map_region_size
	QP map region pixel size (block size for QP map)

int	num_subregions

Detailed Description

Definition at line 155 of file d3d12va_encode.h.

Field Documentation

◆ base

FFHWBaseEncodeContext D3D12VAEncodeContext::base

Definition at line 156 of file d3d12va_encode.h.

◆ codec

const struct D3D12VAEncodeType* D3D12VAEncodeContext::codec

Codec-specific hooks.

Definition at line 161 of file d3d12va_encode.h.

◆ max_frame_size

int D3D12VAEncodeContext::max_frame_size

Max frame size.

Definition at line 166 of file d3d12va_encode.h.

◆ explicit_rc_mode

int D3D12VAEncodeContext::explicit_rc_mode

Explicitly set RC mode (otherwise attempt to pick from available modes).

Definition at line 172 of file d3d12va_encode.h.

◆ explicit_qp

int D3D12VAEncodeContext::explicit_qp

Explicitly-set QP, for use with the "qp" options.

(Forces CQP mode when set, overriding everything else.)

Definition at line 178 of file d3d12va_encode.h.

◆ rc_quality

int D3D12VAEncodeContext::rc_quality

RC quality level - meaning depends on codec and RC mode.

In CQP mode this sets the fixed quantiser value.

Definition at line 184 of file d3d12va_encode.h.

◆ profile

const D3D12VAEncodeProfile* D3D12VAEncodeContext::profile

Chosen encoding profile details.

Definition at line 189 of file d3d12va_encode.h.

◆ hwctx

AVD3D12VADeviceContext* D3D12VAEncodeContext::hwctx

Definition at line 191 of file d3d12va_encode.h.

◆ device3

ID3D12Device3* D3D12VAEncodeContext::device3

ID3D12Device3 interface.

Definition at line 196 of file d3d12va_encode.h.

◆ video_device3

ID3D12VideoDevice3* D3D12VAEncodeContext::video_device3

ID3D12VideoDevice3 interface.

Definition at line 201 of file d3d12va_encode.h.

◆ output_buffer_pool

AVBufferPool* D3D12VAEncodeContext::output_buffer_pool

Pool of (reusable) bitstream output buffers.

Definition at line 206 of file d3d12va_encode.h.

◆ is_texture_array

int D3D12VAEncodeContext::is_texture_array

Flag indicates if the HW is texture array mode.

Definition at line 211 of file d3d12va_encode.h.

◆ plane_count

int D3D12VAEncodeContext::plane_count

The number of planes in the input DXGI FORMAT.

Definition at line 216 of file d3d12va_encode.h.

◆ encoder_ref

AVBufferRef* D3D12VAEncodeContext::encoder_ref

D3D12 video encoder.

Definition at line 221 of file d3d12va_encode.h.

◆ encoder

ID3D12VideoEncoder* D3D12VAEncodeContext::encoder

Definition at line 223 of file d3d12va_encode.h.

◆ encoder_heap

ID3D12VideoEncoderHeap* D3D12VAEncodeContext::encoder_heap

D3D12 video encoder heap.

Definition at line 228 of file d3d12va_encode.h.

◆ allocator_queue

AVFifo* D3D12VAEncodeContext::allocator_queue

A cached queue for reusing the D3D12 command allocators.

See also: https://learn.microsoft.com/en-us/windows/win32/direct3d12/recording-command-lists-and-bundles#id3d12commandallocator

Definition at line 235 of file d3d12va_encode.h.

◆ command_queue

ID3D12CommandQueue* D3D12VAEncodeContext::command_queue

D3D12 command queue.

Definition at line 240 of file d3d12va_encode.h.

◆ command_list

ID3D12VideoEncodeCommandList2* D3D12VAEncodeContext::command_list

D3D12 video encode command list.

Definition at line 245 of file d3d12va_encode.h.

◆ sync_ctx

AVD3D12VASyncContext D3D12VAEncodeContext::sync_ctx

The sync context used to sync command queue.

Definition at line 250 of file d3d12va_encode.h.

◆ bi_not_empty

int D3D12VAEncodeContext::bi_not_empty

The bi_not_empty feature.

Definition at line 255 of file d3d12va_encode.h.

◆ req

D3D12_FEATURE_DATA_VIDEO_ENCODER_RESOURCE_REQUIREMENTS D3D12VAEncodeContext::req

D3D12_FEATURE structures.

Definition at line 260 of file d3d12va_encode.h.

◆ res_limits

D3D12_FEATURE_DATA_VIDEO_ENCODER_RESOLUTION_SUPPORT_LIMITS D3D12VAEncodeContext::res_limits

Definition at line 262 of file d3d12va_encode.h.

◆ resolution

D3D12_VIDEO_ENCODER_PICTURE_RESOLUTION_DESC D3D12VAEncodeContext::resolution

D3D12_VIDEO_ENCODER structures.

Definition at line 267 of file d3d12va_encode.h.

◆ codec_conf

D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION D3D12VAEncodeContext::codec_conf

Definition at line 269 of file d3d12va_encode.h.

Referenced by d3d12va_encode_av1_close(), d3d12va_encode_h264_close(), and d3d12va_encode_hevc_close().

◆ rc

D3D12_VIDEO_ENCODER_RATE_CONTROL D3D12VAEncodeContext::rc

Definition at line 271 of file d3d12va_encode.h.

Referenced by d3d12va_encode_h264_close().

◆ gop

D3D12_VIDEO_ENCODER_SEQUENCE_GOP_STRUCTURE D3D12VAEncodeContext::gop

Definition at line 273 of file d3d12va_encode.h.

Referenced by d3d12va_encode_av1_close(), d3d12va_encode_h264_close(), and d3d12va_encode_hevc_close().

◆ level

D3D12_VIDEO_ENCODER_LEVEL_SETTING D3D12VAEncodeContext::level

Definition at line 275 of file d3d12va_encode.h.

Referenced by d3d12va_encode_av1_close(), d3d12va_encode_h264_close(), and d3d12va_encode_hevc_close().

◆ subregions_layout

D3D12_VIDEO_ENCODER_PICTURE_CONTROL_SUBREGIONS_LAYOUT_DATA D3D12VAEncodeContext::subregions_layout

Definition at line 277 of file d3d12va_encode.h.

Referenced by d3d12va_encode_av1_close().

◆ subregion_mode

D3D12_VIDEO_ENCODER_FRAME_SUBREGION_LAYOUT_MODE D3D12VAEncodeContext::subregion_mode

Definition at line 279 of file d3d12va_encode.h.

◆ intra_refresh

D3D12_VIDEO_ENCODER_INTRA_REFRESH D3D12VAEncodeContext::intra_refresh

Intra refresh configuration.

Definition at line 284 of file d3d12va_encode.h.

◆ intra_refresh_frame_index

UINT D3D12VAEncodeContext::intra_refresh_frame_index

Current frame index within intra refresh cycle.

Definition at line 289 of file d3d12va_encode.h.

◆ me_precision

D3D12_VIDEO_ENCODER_MOTION_ESTIMATION_PRECISION_MODE D3D12VAEncodeContext::me_precision

Motion estimation precision mode.

Definition at line 294 of file d3d12va_encode.h.

◆ qp_map_region_size

int D3D12VAEncodeContext::qp_map_region_size

QP map region pixel size (block size for QP map)

Definition at line 299 of file d3d12va_encode.h.

◆ num_subregions

int D3D12VAEncodeContext::num_subregions

Definition at line 301 of file d3d12va_encode.h.

The documentation for this struct was generated from the following file:

libavcodec/d3d12va_encode.h

Data Fields

Detailed Description

Field Documentation

◆ base

◆ codec

◆ max_frame_size

◆ explicit_rc_mode

◆ explicit_qp

◆ rc_quality

◆ profile

◆ hwctx

◆ device3

◆ video_device3

◆ output_buffer_pool

◆ is_texture_array

◆ plane_count

◆ encoder_ref

◆ encoder

◆ encoder_heap

◆ allocator_queue

◆ command_queue

◆ command_list

◆ sync_ctx

◆ bi_not_empty

◆ req

◆ res_limits

◆ resolution

◆ codec_conf

◆ rc

◆ gop

◆ level

◆ subregions_layout

◆ subregion_mode

◆ intra_refresh

◆ intra_refresh_frame_index

◆ me_precision

◆ qp_map_region_size

◆ num_subregions