D3D12VAEncodeContext Struct Reference

#include <d3d12va_encode.h>

Data Fields
FFHWBaseEncodeContext	base
const struct D3D12VAEncodeType *	codec
	Codec-specific hooks. More...
int	explicit_rc_mode
	Explicitly set RC mode (otherwise attempt to pick from available modes). More...
int	explicit_qp
	Explicitly-set QP, for use with the "qp" options. More...
int	rc_quality
	RC quality level - meaning depends on codec and RC mode. More...
const D3D12VAEncodeProfile *	profile
	Chosen encoding profile details. More...
AVD3D12VADeviceContext *	hwctx
ID3D12Device3 *	device3
	ID3D12Device3 interface. More...
ID3D12VideoDevice3 *	video_device3
	ID3D12VideoDevice3 interface. More...
AVBufferPool *	output_buffer_pool
	Pool of (reusable) bitstream output buffers. More...
AVBufferRef *	encoder_ref
	D3D12 video encoder. More...
ID3D12VideoEncoder *	encoder
ID3D12VideoEncoderHeap *	encoder_heap
	D3D12 video encoder heap. More...
AVFifo *	allocator_queue
	A cached queue for reusing the D3D12 command allocators. More...
ID3D12CommandQueue *	command_queue
	D3D12 command queue. More...
ID3D12VideoEncodeCommandList2 *	command_list
	D3D12 video encode command list. More...
AVD3D12VASyncContext	sync_ctx
	The sync context used to sync command queue. More...
int	bi_not_empty
	The bi_not_empty feature. More...
D3D12_FEATURE_DATA_VIDEO_ENCODER_RESOURCE_REQUIREMENTS	req
	D3D12_FEATURE structures. More...
D3D12_FEATURE_DATA_VIDEO_ENCODER_RESOLUTION_SUPPORT_LIMITS	res_limits
D3D12_VIDEO_ENCODER_PICTURE_RESOLUTION_DESC	resolution
	D3D12_VIDEO_ENCODER structures. More...
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

Detailed Description

Definition at line 144 of file d3d12va_encode.h.

Field Documentation

base

FFHWBaseEncodeContext D3D12VAEncodeContext::base

Definition at line 145 of file d3d12va_encode.h.

codec

const struct D3D12VAEncodeType* D3D12VAEncodeContext::codec

Codec-specific hooks.

Definition at line 150 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 156 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 162 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 168 of file d3d12va_encode.h.

profile

const D3D12VAEncodeProfile* D3D12VAEncodeContext::profile

Chosen encoding profile details.

Definition at line 173 of file d3d12va_encode.h.

hwctx

AVD3D12VADeviceContext* D3D12VAEncodeContext::hwctx

Definition at line 175 of file d3d12va_encode.h.

device3

ID3D12Device3* D3D12VAEncodeContext::device3

ID3D12Device3 interface.

Definition at line 180 of file d3d12va_encode.h.

video_device3

ID3D12VideoDevice3* D3D12VAEncodeContext::video_device3

ID3D12VideoDevice3 interface.

Definition at line 185 of file d3d12va_encode.h.

output_buffer_pool

AVBufferPool* D3D12VAEncodeContext::output_buffer_pool

Pool of (reusable) bitstream output buffers.

Definition at line 190 of file d3d12va_encode.h.

encoder_ref

AVBufferRef* D3D12VAEncodeContext::encoder_ref

D3D12 video encoder.

Definition at line 195 of file d3d12va_encode.h.

encoder

ID3D12VideoEncoder* D3D12VAEncodeContext::encoder

Definition at line 197 of file d3d12va_encode.h.

encoder_heap

ID3D12VideoEncoderHeap* D3D12VAEncodeContext::encoder_heap

D3D12 video encoder heap.

Definition at line 202 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 209 of file d3d12va_encode.h.

command_queue

ID3D12CommandQueue* D3D12VAEncodeContext::command_queue

D3D12 command queue.

Definition at line 214 of file d3d12va_encode.h.

command_list

ID3D12VideoEncodeCommandList2* D3D12VAEncodeContext::command_list

D3D12 video encode command list.

Definition at line 219 of file d3d12va_encode.h.

sync_ctx

AVD3D12VASyncContext D3D12VAEncodeContext::sync_ctx

The sync context used to sync command queue.

Definition at line 224 of file d3d12va_encode.h.

bi_not_empty

int D3D12VAEncodeContext::bi_not_empty

The bi_not_empty feature.

Definition at line 229 of file d3d12va_encode.h.

req

D3D12_FEATURE_DATA_VIDEO_ENCODER_RESOURCE_REQUIREMENTS D3D12VAEncodeContext::req

D3D12_FEATURE structures.

Definition at line 234 of file d3d12va_encode.h.

res_limits

D3D12_FEATURE_DATA_VIDEO_ENCODER_RESOLUTION_SUPPORT_LIMITS D3D12VAEncodeContext::res_limits

Definition at line 236 of file d3d12va_encode.h.

resolution

D3D12_VIDEO_ENCODER_PICTURE_RESOLUTION_DESC D3D12VAEncodeContext::resolution

D3D12_VIDEO_ENCODER structures.

Definition at line 241 of file d3d12va_encode.h.

codec_conf

D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION D3D12VAEncodeContext::codec_conf

Definition at line 243 of file d3d12va_encode.h.

Referenced by d3d12va_encode_hevc_close().

rc

D3D12_VIDEO_ENCODER_RATE_CONTROL D3D12VAEncodeContext::rc

Definition at line 245 of file d3d12va_encode.h.

gop

D3D12_VIDEO_ENCODER_SEQUENCE_GOP_STRUCTURE D3D12VAEncodeContext::gop

Definition at line 247 of file d3d12va_encode.h.

Referenced by d3d12va_encode_hevc_close().

level

D3D12_VIDEO_ENCODER_LEVEL_SETTING D3D12VAEncodeContext::level

Definition at line 249 of file d3d12va_encode.h.

Referenced by d3d12va_encode_hevc_close().

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

• libavcodec/d3d12va_encode.h