d3d12va_encode_hevc.c File Reference

#include "libavutil/opt.h"
#include "libavutil/common.h"
#include "libavutil/mem.h"
#include "libavutil/pixdesc.h"
#include "libavutil/hwcontext_d3d12va_internal.h"
#include "avcodec.h"
#include "cbs.h"
#include "cbs_h265.h"
#include "hw_base_encode_h265.h"
#include "h2645data.h"
#include "h265_profile_level.h"
#include "codec_internal.h"
#include "d3d12va_encode.h"

Go to the source code of this file.

Data Structures
struct	D3D12VAEncodeHEVCPicture
struct	D3D12VAEncodeHEVCContext
struct	D3D12VAEncodeHEVCLevel

Macros
#define	D3D_PROFILE_DESC(name)
#define	OFFSET(x)
#define	FLAGS   (AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM)
#define	PROFILE(name, value)
#define	LEVEL(name, value)

Functions
static uint8_t	d3d12va_encode_hevc_map_cusize (D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_CUSIZE cusize)
static uint8_t	d3d12va_encode_hevc_map_tusize (D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_TUSIZE tusize)
static int	d3d12va_encode_hevc_write_access_unit (AVCodecContext *avctx, char *data, size_t *data_len, CodedBitstreamFragment *au)
static int	d3d12va_encode_hevc_add_nal (AVCodecContext *avctx, CodedBitstreamFragment *au, void *nal_unit)
static int	d3d12va_encode_hevc_write_sequence_header (AVCodecContext *avctx, char *data, size_t *data_len)
static int	d3d12va_encode_hevc_init_sequence_params (AVCodecContext *avctx)
static int	d3d12va_encode_hevc_get_encoder_caps (AVCodecContext *avctx)
static int	d3d12va_encode_hevc_configure (AVCodecContext *avctx)
static int	d3d12va_encode_hevc_set_level (AVCodecContext *avctx)
static void	d3d12va_encode_hevc_free_picture_params (D3D12VAEncodePicture *pic)
static int	d3d12va_encode_hevc_init_picture_params (AVCodecContext *avctx, FFHWBaseEncodePicture *base_pic)
static int	d3d12va_encode_hevc_init (AVCodecContext *avctx)
static int	d3d12va_encode_hevc_close (AVCodecContext *avctx)

Variables
static const D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_SUPPORT_HEVC	hevc_config_support_sets []
static const D3D12VAEncodeHEVCLevel	hevc_levels []
static const D3D12_VIDEO_ENCODER_PROFILE_HEVC	profile_main = D3D12_VIDEO_ENCODER_PROFILE_HEVC_MAIN
static const D3D12_VIDEO_ENCODER_PROFILE_HEVC	profile_main10 = D3D12_VIDEO_ENCODER_PROFILE_HEVC_MAIN10
static const D3D12VAEncodeProfile	d3d12va_encode_hevc_profiles []
static const D3D12VAEncodeType	d3d12va_encode_type_hevc
static const AVOption	d3d12va_encode_hevc_options []
static const FFCodecDefault	d3d12va_encode_hevc_defaults []
static const AVClass	d3d12va_encode_hevc_class
const FFCodec	ff_hevc_d3d12va_encoder

Macro Definition Documentation

D3D_PROFILE_DESC

#define D3D_PROFILE_DESC

(

name

)

Value:

    { sizeof(D3D12_VIDEO_ENCODER_PROFILE_HEVC), { .pHEVCProfile = (D3D12_VIDEO_ENCODER_PROFILE_HEVC *)&profile_ ## name } }

Definition at line 132 of file d3d12va_encode_hevc.c.

OFFSET

#define OFFSET

(

x

)

Value:

offsetof(D3D12VAEncodeHEVCContext, x)

Definition at line 747 of file d3d12va_encode_hevc.c.

FLAGS

#define FLAGS   (AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM)

Definition at line 748 of file d3d12va_encode_hevc.c.

PROFILE

#define PROFILE	(		name,
			value )

Value:

      name, NULL, 0, AV_OPT_TYPE_CONST, \
      { .i64 = value }, 0, 0, FLAGS, "profile"

LEVEL

#define LEVEL	(		name,
			value )

Value:

      name, NULL, 0, AV_OPT_TYPE_CONST, \
      { .i64 = value }, 0, 0, FLAGS, "level"

Function Documentation

d3d12va_encode_hevc_map_cusize()

static uint8_t d3d12va_encode_hevc_map_cusize ( D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_CUSIZE cusize )

static

Definition at line 140 of file d3d12va_encode_hevc.c.

Referenced by d3d12va_encode_hevc_get_encoder_caps(), and d3d12va_encode_hevc_init_sequence_params().

d3d12va_encode_hevc_map_tusize()

static uint8_t d3d12va_encode_hevc_map_tusize ( D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_HEVC_TUSIZE tusize )

static

Definition at line 152 of file d3d12va_encode_hevc.c.

Referenced by d3d12va_encode_hevc_init_sequence_params().

d3d12va_encode_hevc_write_access_unit()

static int d3d12va_encode_hevc_write_access_unit ( AVCodecContext * avctx, char * data, size_t * data_len, CodedBitstreamFragment * au )

static

Definition at line 164 of file d3d12va_encode_hevc.c.

Referenced by d3d12va_encode_hevc_write_sequence_header().

d3d12va_encode_hevc_add_nal()

static int d3d12va_encode_hevc_add_nal ( AVCodecContext * avctx, CodedBitstreamFragment * au, void * nal_unit )

static

Definition at line 190 of file d3d12va_encode_hevc.c.

Referenced by d3d12va_encode_hevc_write_sequence_header().

d3d12va_encode_hevc_write_sequence_header()

static int d3d12va_encode_hevc_write_sequence_header ( AVCodecContext * avctx, char * data, size_t * data_len )

static

Definition at line 208 of file d3d12va_encode_hevc.c.

d3d12va_encode_hevc_init_sequence_params()

static int d3d12va_encode_hevc_init_sequence_params ( AVCodecContext * avctx )

static

Definition at line 234 of file d3d12va_encode_hevc.c.

d3d12va_encode_hevc_get_encoder_caps()

static int d3d12va_encode_hevc_get_encoder_caps ( AVCodecContext * avctx )

static

Definition at line 385 of file d3d12va_encode_hevc.c.

d3d12va_encode_hevc_configure()

static int d3d12va_encode_hevc_configure ( AVCodecContext * avctx )

static

Definition at line 472 of file d3d12va_encode_hevc.c.

d3d12va_encode_hevc_set_level()

static int d3d12va_encode_hevc_set_level ( AVCodecContext * avctx )

static

Definition at line 534 of file d3d12va_encode_hevc.c.

d3d12va_encode_hevc_free_picture_params()

static void d3d12va_encode_hevc_free_picture_params ( D3D12VAEncodePicture * pic )

static

Definition at line 564 of file d3d12va_encode_hevc.c.

d3d12va_encode_hevc_init_picture_params()

static int d3d12va_encode_hevc_init_picture_params ( AVCodecContext * avctx, FFHWBaseEncodePicture * base_pic )

static

Definition at line 575 of file d3d12va_encode_hevc.c.

d3d12va_encode_hevc_init()

static int d3d12va_encode_hevc_init ( AVCodecContext * avctx )

static

Definition at line 709 of file d3d12va_encode_hevc.c.

d3d12va_encode_hevc_close()

static int d3d12va_encode_hevc_close ( AVCodecContext * avctx )

static

Definition at line 733 of file d3d12va_encode_hevc.c.

Variable Documentation

hevc_config_support_sets

const D3D12_VIDEO_ENCODER_CODEC_CONFIGURATION_SUPPORT_HEVC hevc_config_support_sets[]

static

Definition at line 64 of file d3d12va_encode_hevc.c.

Referenced by d3d12va_encode_hevc_get_encoder_caps().

hevc_levels

const D3D12VAEncodeHEVCLevel hevc_levels[]

static

Initial value:

= {
    { 30,  D3D12_VIDEO_ENCODER_LEVELS_HEVC_1  },
    { 60,  D3D12_VIDEO_ENCODER_LEVELS_HEVC_2  },
    { 63,  D3D12_VIDEO_ENCODER_LEVELS_HEVC_21 },
    { 90,  D3D12_VIDEO_ENCODER_LEVELS_HEVC_3  },
    { 93,  D3D12_VIDEO_ENCODER_LEVELS_HEVC_31 },
    { 120, D3D12_VIDEO_ENCODER_LEVELS_HEVC_4  },
    { 123, D3D12_VIDEO_ENCODER_LEVELS_HEVC_41 },
    { 150, D3D12_VIDEO_ENCODER_LEVELS_HEVC_5  },
    { 153, D3D12_VIDEO_ENCODER_LEVELS_HEVC_51 },
    { 156, D3D12_VIDEO_ENCODER_LEVELS_HEVC_52 },
    { 180, D3D12_VIDEO_ENCODER_LEVELS_HEVC_6  },
    { 183, D3D12_VIDEO_ENCODER_LEVELS_HEVC_61 },
    { 186, D3D12_VIDEO_ENCODER_LEVELS_HEVC_62 },
}

Definition at line 113 of file d3d12va_encode_hevc.c.

Referenced by d3d12va_encode_hevc_set_level().

profile_main

const D3D12_VIDEO_ENCODER_PROFILE_HEVC profile_main = D3D12_VIDEO_ENCODER_PROFILE_HEVC_MAIN

static

Definition at line 129 of file d3d12va_encode_hevc.c.

profile_main10

const D3D12_VIDEO_ENCODER_PROFILE_HEVC profile_main10 = D3D12_VIDEO_ENCODER_PROFILE_HEVC_MAIN10

static

Definition at line 130 of file d3d12va_encode_hevc.c.

d3d12va_encode_hevc_profiles

const D3D12VAEncodeProfile d3d12va_encode_hevc_profiles[]

static

Initial value:

= {
    { AV_PROFILE_HEVC_MAIN,     8, 3, 1, 1, D3D_PROFILE_DESC(main)   },
    { AV_PROFILE_HEVC_MAIN_10, 10, 3, 1, 1, D3D_PROFILE_DESC(main10) },
    { AV_PROFILE_UNKNOWN },
}

Definition at line 134 of file d3d12va_encode_hevc.c.

d3d12va_encode_type_hevc

const D3D12VAEncodeType d3d12va_encode_type_hevc

static

Initial value:

= {
    .profiles               = d3d12va_encode_hevc_profiles,
 
    .d3d12_codec            = D3D12_VIDEO_ENCODER_CODEC_HEVC,
 
    .flags                  = FF_HW_FLAG_B_PICTURES |
                              FF_HW_FLAG_B_PICTURE_REFERENCES |
                              FF_HW_FLAG_NON_IDR_KEY_PICTURES,
 
    .default_quality        = 25,
 
    .get_encoder_caps       = &d3d12va_encode_hevc_get_encoder_caps,
 
    .configure              = &d3d12va_encode_hevc_configure,
 
    .set_level              = &d3d12va_encode_hevc_set_level,
 
    .picture_priv_data_size = sizeof(D3D12VAEncodeHEVCPicture),
 
    .init_sequence_params   = &d3d12va_encode_hevc_init_sequence_params,
 
    .init_picture_params    = &d3d12va_encode_hevc_init_picture_params,
 
    .free_picture_params    = &d3d12va_encode_hevc_free_picture_params,
 
    .write_sequence_header  = &d3d12va_encode_hevc_write_sequence_header,
}

Definition at line 681 of file d3d12va_encode_hevc.c.

Referenced by d3d12va_encode_hevc_init().

d3d12va_encode_hevc_options

const AVOption d3d12va_encode_hevc_options[]

static

Definition at line 749 of file d3d12va_encode_hevc.c.

d3d12va_encode_hevc_defaults

const FFCodecDefault d3d12va_encode_hevc_defaults[]

static

Initial value:

= {
    { "b",              "0"   },
    { "bf",             "2"   },
    { "g",              "120" },
    { "i_qfactor",      "1"   },
    { "i_qoffset",      "0"   },
    { "b_qfactor",      "1"   },
    { "b_qoffset",      "0"   },
    { "qmin",           "-1"  },
    { "qmax",           "-1"  },
    { "refs",           "0"   },
    { NULL },
}

Definition at line 802 of file d3d12va_encode_hevc.c.

d3d12va_encode_hevc_class

const AVClass d3d12va_encode_hevc_class

static

Initial value:

= {
    .class_name = "hevc_d3d12va",
    .item_name  = av_default_item_name,
    .option     = d3d12va_encode_hevc_options,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 816 of file d3d12va_encode_hevc.c.

ff_hevc_d3d12va_encoder

const FFCodec ff_hevc_d3d12va_encoder

Initial value:

= {
    .p.name         = "hevc_d3d12va",
    CODEC_LONG_NAME("D3D12VA hevc encoder"),
    .p.type         = AVMEDIA_TYPE_VIDEO,
    .p.id           = AV_CODEC_ID_HEVC,
    .priv_data_size = sizeof(D3D12VAEncodeHEVCContext),
    .init           = &d3d12va_encode_hevc_init,
    FF_CODEC_RECEIVE_PACKET_CB(&ff_d3d12va_encode_receive_packet),
    .close          = &d3d12va_encode_hevc_close,
    .p.priv_class   = &d3d12va_encode_hevc_class,
    .p.capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HARDWARE |
                      AV_CODEC_CAP_DR1 | AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE,
    .caps_internal  = FF_CODEC_CAP_NOT_INIT_THREADSAFE |
                      FF_CODEC_CAP_INIT_CLEANUP,
    .defaults       = d3d12va_encode_hevc_defaults,
    CODEC_PIXFMTS(AV_PIX_FMT_D3D12),
    .hw_configs     = ff_d3d12va_encode_hw_configs,
    .p.wrapper_name = "d3d12va",
}

Definition at line 823 of file d3d12va_encode_hevc.c.