FFmpeg: libavcodec/d3d12va_encode.h File Reference

FFmpeg

libavcodec

Data Structures | Macros | Enumerations | Functions | Variables

d3d12va_encode.h File Reference

#include "libavutil/fifo.h"
#include "libavutil/hwcontext.h"
#include "libavutil/hwcontext_d3d12va_internal.h"
#include "libavutil/hwcontext_d3d12va.h"
#include "avcodec.h"
#include "internal.h"
#include "hwconfig.h"
#include "hw_base_encode.h"

Go to the source code of this file.

Data Structures

struct D3D12VAEncodePicture

struct D3D12VAEncodeProfile

struct D3D12VAEncodeRCMode

struct D3D12VAEncodeContext

struct D3D12VAEncodeType

Macros

#define MAX_PARAM_BUFFER_SIZE 4096

#define D3D12VA_VIDEO_ENC_ASYNC_DEPTH 8

#define D3D12VA_ENCODE_COMMON_OPTIONS

#define D3D12VA_ENCODE_RC_MODE(name, desc)

#define D3D12VA_ENCODE_RC_OPTIONS

Enumerations

enum {
RC_MODE_AUTO, RC_MODE_CQP, RC_MODE_CBR, RC_MODE_VBR,
RC_MODE_QVBR, RC_MODE_MAX = RC_MODE_QVBR
}

Functions

int ff_d3d12va_encode_receive_packet (AVCodecContext *avctx, AVPacket *pkt)

int ff_d3d12va_encode_init (AVCodecContext *avctx)

int ff_d3d12va_encode_close (AVCodecContext *avctx)

Variables

const AVCodecHWConfigInternal *const ff_d3d12va_encode_hw_configs []

Macro Definition Documentation

◆ MAX_PARAM_BUFFER_SIZE

#define MAX_PARAM_BUFFER_SIZE 4096

Definition at line 39 of file d3d12va_encode.h.

◆ D3D12VA_VIDEO_ENC_ASYNC_DEPTH

#define D3D12VA_VIDEO_ENC_ASYNC_DEPTH 8

Definition at line 40 of file d3d12va_encode.h.

◆ D3D12VA_ENCODE_COMMON_OPTIONS

#define D3D12VA_ENCODE_COMMON_OPTIONS

Value:

{ "max_frame_size", \

"Maximum frame size (in bytes)",\

OFFSET(common.max_frame_size), AV_OPT_TYPE_INT, \

{ .i64 = 0 }, 0, INT_MAX / 8, FLAGS }

Definition at line 337 of file d3d12va_encode.h.

◆ D3D12VA_ENCODE_RC_MODE

#define D3D12VA_ENCODE_RC_MODE ( name,

desc

)

Value:

{ #name, desc, 0, AV_OPT_TYPE_CONST, { .i64 = RC_MODE_ ## name }, \

0, 0, FLAGS, .unit = "rc_mode" }

Definition at line 343 of file d3d12va_encode.h.

◆ D3D12VA_ENCODE_RC_OPTIONS

#define D3D12VA_ENCODE_RC_OPTIONS

Value:

{ "rc_mode",\

"Set rate control mode", \

OFFSET(common.explicit_rc_mode), AV_OPT_TYPE_INT, \

{ .i64 = RC_MODE_AUTO }, RC_MODE_AUTO, RC_MODE_MAX, FLAGS, .unit = "rc_mode" }, \

{ "auto", "Choose mode automatically based on other parameters", \

0, AV_OPT_TYPE_CONST, { .i64 = RC_MODE_AUTO }, 0, 0, FLAGS, .unit = "rc_mode" }, \

D3D12VA_ENCODE_RC_MODE(CQP, "Constant-quality"), \

D3D12VA_ENCODE_RC_MODE(CBR, "Constant-bitrate"), \

D3D12VA_ENCODE_RC_MODE(VBR, "Variable-bitrate"), \

D3D12VA_ENCODE_RC_MODE(QVBR, "Quality-defined variable-bitrate")

Definition at line 346 of file d3d12va_encode.h.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
RC_MODE_AUTO
RC_MODE_CQP
RC_MODE_CBR
RC_MODE_VBR
RC_MODE_QVBR
RC_MODE_MAX

Definition at line 94 of file d3d12va_encode.h.

Function Documentation

◆ ff_d3d12va_encode_receive_packet()

int ff_d3d12va_encode_receive_packet ( AVCodecContext * avctx,

AVPacket * pkt

)

Definition at line 1465 of file d3d12va_encode.c.

◆ ff_d3d12va_encode_init()

int ff_d3d12va_encode_init ( AVCodecContext * avctx )

Definition at line 1470 of file d3d12va_encode.c.

Referenced by d3d12va_encode_h264_init(), and d3d12va_encode_hevc_init().

◆ ff_d3d12va_encode_close()

int ff_d3d12va_encode_close ( AVCodecContext * avctx )

Definition at line 1599 of file d3d12va_encode.c.

Referenced by d3d12va_encode_h264_close(), and d3d12va_encode_hevc_close().

Variable Documentation

◆ ff_d3d12va_encode_hw_configs

const AVCodecHWConfigInternal* const ff_d3d12va_encode_hw_configs[]

Definition at line 36 of file d3d12va_encode.c.

name

it s the only field you need to keep assuming you have a context There is some magic you don t need to care about around this just let it vf default minimum maximum flags name is the option name

Definition: writing_filters.txt:88

RC_MODE_AUTO

@ RC_MODE_AUTO

Definition: d3d12va_encode.h:95

FLAGS

#define FLAGS

Definition: cmdutils.c:598

RC_MODE_MAX

@ RC_MODE_MAX

Definition: d3d12va_encode.h:100

CBR

@ CBR