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_INTRA_REFRESH_MODE(name, mode, desc)
#define	D3D12_VIDEO_ENCODER_MOTION_ESTIMATION_PRECISION_MODE_MAX_VALUE   D3D12_VIDEO_ENCODER_MOTION_ESTIMATION_PRECISION_MODE_QUARTER_PIXEL
#define	D3D12VA_ENCODE_ME_PRECISION_MODE(name, mode, desc)
#define	FFPP_D3D12VA_ME_PRECISION_EIGHTH_PIXEL
#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)
void	ff_d3d12va_encode_check_encoder_feature_flags (void *log_ctx, D3D12_VIDEO_ENCODER_VALIDATION_FLAGS flags)

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.

Referenced by d3d12va_encode_av1_get_coded_data(), d3d12va_encode_issue(), ff_d3d12va_encode_init(), ff_vaapi_encode_init(), vaapi_encode_av1_write_extra_header(), vaapi_encode_av1_write_obu(), vaapi_encode_av1_write_picture_header(), vaapi_encode_av1_write_sequence_header(), and vaapi_encode_issue().

D3D12VA_VIDEO_ENC_ASYNC_DEPTH

#define D3D12VA_VIDEO_ENC_ASYNC_DEPTH   8

Definition at line 40 of file d3d12va_encode.h.

Referenced by d3d12va_encode_create_command_objects().

D3D12VA_ENCODE_INTRA_REFRESH_MODE

#define D3D12VA_ENCODE_INTRA_REFRESH_MODE	(		name,
			mode,
			desc )

Value:

    { #name, desc, 0, AV_OPT_TYPE_CONST, { .i64 = D3D12_VIDEO_ENCODER_INTRA_REFRESH_MODE_ ## mode }, \
      0, 0, FLAGS, .unit = "intra_refresh_mode" }

Definition at line 381 of file d3d12va_encode.h.

D3D12_VIDEO_ENCODER_MOTION_ESTIMATION_PRECISION_MODE_MAX_VALUE

#define D3D12_VIDEO_ENCODER_MOTION_ESTIMATION_PRECISION_MODE_MAX_VALUE   D3D12_VIDEO_ENCODER_MOTION_ESTIMATION_PRECISION_MODE_QUARTER_PIXEL

Definition at line 388 of file d3d12va_encode.h.

D3D12VA_ENCODE_ME_PRECISION_MODE

#define D3D12VA_ENCODE_ME_PRECISION_MODE	(		name,
			mode,
			desc )

Value:

    { #name, #desc " pixel precision", 0, AV_OPT_TYPE_CONST, \
      { .i64 = D3D12_VIDEO_ENCODER_MOTION_ESTIMATION_PRECISION_MODE_ ## mode }, \
      0, 0, FLAGS, .unit = "me_precision" }

Definition at line 391 of file d3d12va_encode.h.

FFPP_D3D12VA_ME_PRECISION_EIGHTH_PIXEL

#define FFPP_D3D12VA_ME_PRECISION_EIGHTH_PIXEL

Definition at line 400 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 }, \
    { "intra_refresh_mode", \
      "Set intra refresh mode", \
      OFFSET(common.intra_refresh.Mode), AV_OPT_TYPE_INT, \
      { .i64 = D3D12_VIDEO_ENCODER_INTRA_REFRESH_MODE_NONE }, \
      D3D12_VIDEO_ENCODER_INTRA_REFRESH_MODE_NONE, \
      D3D12_VIDEO_ENCODER_INTRA_REFRESH_MODE_ROW_BASED, FLAGS, .unit = "intra_refresh_mode" }, \
    D3D12VA_ENCODE_INTRA_REFRESH_MODE(none, NONE, "Disable intra refresh"), \
    D3D12VA_ENCODE_INTRA_REFRESH_MODE(row_based, ROW_BASED, "Row-based intra refresh"), \
    { "intra_refresh_duration", \
      "Number of frames over which to spread intra refresh (0 = GOP size)", \
      OFFSET(common.intra_refresh.IntraRefreshDuration), AV_OPT_TYPE_INT, \
      { .i64 = 0 }, 0, INT_MAX, FLAGS }, \
    { "me_precision", "Motion estimation precision mode", \
      OFFSET(common.me_precision), AV_OPT_TYPE_INT, \
      { .i64 = D3D12_VIDEO_ENCODER_MOTION_ESTIMATION_PRECISION_MODE_MAXIMUM }, \
      D3D12_VIDEO_ENCODER_MOTION_ESTIMATION_PRECISION_MODE_MAXIMUM, \
      D3D12_VIDEO_ENCODER_MOTION_ESTIMATION_PRECISION_MODE_MAX_VALUE, \
      FLAGS, .unit = "me_precision" }, \
    { "maximum", "Maximum (best quality, slowest)", 0, AV_OPT_TYPE_CONST, \
      { .i64 = D3D12_VIDEO_ENCODER_MOTION_ESTIMATION_PRECISION_MODE_MAXIMUM }, \
      0, 0, FLAGS, .unit = "me_precision" }, \
    D3D12VA_ENCODE_ME_PRECISION_MODE(full_pixel, FULL_PIXEL, Full), \
    D3D12VA_ENCODE_ME_PRECISION_MODE(half_pixel, HALF_PIXEL, Half), \
    D3D12VA_ENCODE_ME_PRECISION_MODE(quarter_pixel, QUARTER_PIXEL, Quarter) \
    FFPP_D3D12VA_ME_PRECISION_EIGHTH_PIXEL

Definition at line 403 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 434 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 437 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 98 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 1723 of file d3d12va_encode.c.

ff_d3d12va_encode_init()

int ff_d3d12va_encode_init

(

AVCodecContext *

avctx

)

Definition at line 1728 of file d3d12va_encode.c.

Referenced by d3d12va_encode_av1_init(), d3d12va_encode_h264_init(), and d3d12va_encode_hevc_init().

ff_d3d12va_encode_close()

int ff_d3d12va_encode_close

(

AVCodecContext *

avctx

)

Definition at line 1888 of file d3d12va_encode.c.

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

ff_d3d12va_encode_check_encoder_feature_flags()

void ff_d3d12va_encode_check_encoder_feature_flags	(	void *	log_ctx,
		D3D12_VIDEO_ENCODER_VALIDATION_FLAGS	flags )

Definition at line 42 of file d3d12va_encode.c.

Referenced by d3d12va_encode_av1_init_sequence_params(), d3d12va_encode_h264_init_sequence_params(), and d3d12va_encode_hevc_init_sequence_params().

Variable Documentation

ff_d3d12va_encode_hw_configs

const AVCodecHWConfigInternal* const ff_d3d12va_encode_hw_configs[]

extern

Definition at line 37 of file d3d12va_encode.c.