vaapi_encode_vp9.c File Reference

#include <va/va.h>
#include <va/va_enc_vp9.h>
#include "libavutil/avassert.h"
#include "libavutil/common.h"
#include "libavutil/internal.h"
#include "libavutil/opt.h"
#include "libavutil/pixfmt.h"
#include "avcodec.h"
#include "codec_internal.h"
#include "vaapi_encode.h"

Go to the source code of this file.

Data Structures
struct	VAAPIEncodeVP9Picture
struct	VAAPIEncodeVP9Context

Macros
#define	VP9_MAX_QUANT   255
#define	VP9_MAX_TILE_WIDTH   4096
#define	OFFSET(x)
#define	FLAGS   (AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM)

Functions
static int	vaapi_encode_vp9_init_sequence_params (AVCodecContext *avctx)
static int	vaapi_encode_vp9_init_picture_params (AVCodecContext *avctx, FFHWBaseEncodePicture *pic)
static av_cold int	vaapi_encode_vp9_get_encoder_caps (AVCodecContext *avctx)
static av_cold int	vaapi_encode_vp9_configure (AVCodecContext *avctx)
static av_cold int	vaapi_encode_vp9_init (AVCodecContext *avctx)

Variables
static const VAAPIEncodeProfile	vaapi_encode_vp9_profiles []
static const VAAPIEncodeType	vaapi_encode_type_vp9
static const AVOption	vaapi_encode_vp9_options []
static const FFCodecDefault	vaapi_encode_vp9_defaults []
static const AVClass	vaapi_encode_vp9_class
const FFCodec	ff_vp9_vaapi_encoder

Macro Definition Documentation

VP9_MAX_QUANT

#define VP9_MAX_QUANT   255

Definition at line 32 of file vaapi_encode_vp9.c.

Referenced by vaapi_encode_vp9_configure().

VP9_MAX_TILE_WIDTH

#define VP9_MAX_TILE_WIDTH   4096

Definition at line 34 of file vaapi_encode_vp9.c.

Referenced by vaapi_encode_vp9_init_picture_params().

OFFSET

#define OFFSET

(

x

)

Value:

offsetof(VAAPIEncodeVP9Context, x)

Definition at line 275 of file vaapi_encode_vp9.c.

FLAGS

#define FLAGS   (AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM)

Definition at line 276 of file vaapi_encode_vp9.c.

Function Documentation

vaapi_encode_vp9_init_sequence_params()

static int vaapi_encode_vp9_init_sequence_params ( AVCodecContext * avctx )

static

Definition at line 54 of file vaapi_encode_vp9.c.

vaapi_encode_vp9_init_picture_params()

static int vaapi_encode_vp9_init_picture_params ( AVCodecContext * avctx, FFHWBaseEncodePicture * pic )

static

Definition at line 79 of file vaapi_encode_vp9.c.

vaapi_encode_vp9_get_encoder_caps()

static av_cold int vaapi_encode_vp9_get_encoder_caps ( AVCodecContext * avctx )

static

Definition at line 191 of file vaapi_encode_vp9.c.

vaapi_encode_vp9_configure()

static av_cold int vaapi_encode_vp9_configure ( AVCodecContext * avctx )

static

Definition at line 202 of file vaapi_encode_vp9.c.

vaapi_encode_vp9_init()

static av_cold int vaapi_encode_vp9_init ( AVCodecContext * avctx )

static

Definition at line 261 of file vaapi_encode_vp9.c.

Variable Documentation

vaapi_encode_vp9_profiles

const VAAPIEncodeProfile vaapi_encode_vp9_profiles[]

static

Initial value:

= {
    { AV_PROFILE_VP9_0,  8, 3, 1, 1, VAProfileVP9Profile0 },
    { AV_PROFILE_VP9_1,  8, 3, 0, 0, VAProfileVP9Profile1 },
    { AV_PROFILE_VP9_2, 10, 3, 1, 1, VAProfileVP9Profile2 },
    { AV_PROFILE_VP9_3, 10, 3, 0, 0, VAProfileVP9Profile3 },
    { AV_PROFILE_UNKNOWN }
}

Definition at line 233 of file vaapi_encode_vp9.c.

vaapi_encode_type_vp9

const VAAPIEncodeType vaapi_encode_type_vp9

static

Initial value:

= {
    .profiles              = vaapi_encode_vp9_profiles,
 
    .flags                 = FF_HW_FLAG_B_PICTURES |
                             FF_HW_FLAG_B_PICTURE_REFERENCES,
 
    .default_quality       = 100,
 
    .picture_priv_data_size = sizeof(VAAPIEncodeVP9Picture),
 
    .get_encoder_caps      = &vaapi_encode_vp9_get_encoder_caps,
    .configure             = &vaapi_encode_vp9_configure,
 
    .sequence_params_size  = sizeof(VAEncSequenceParameterBufferVP9),
    .init_sequence_params  = &vaapi_encode_vp9_init_sequence_params,
 
    .picture_params_size   = sizeof(VAEncPictureParameterBufferVP9),
    .init_picture_params   = &vaapi_encode_vp9_init_picture_params,
}

Definition at line 241 of file vaapi_encode_vp9.c.

Referenced by vaapi_encode_vp9_init().

vaapi_encode_vp9_options

const AVOption vaapi_encode_vp9_options[]

static

Initial value:

= {
    HW_BASE_ENCODE_COMMON_OPTIONS,
    VAAPI_ENCODE_COMMON_OPTIONS,
    VAAPI_ENCODE_RC_OPTIONS,
 
    { "loop_filter_level", "Loop filter level",
      OFFSET(loop_filter_level), AV_OPT_TYPE_INT, { .i64 = 16 }, 0, 63, FLAGS },
    { "loop_filter_sharpness", "Loop filter sharpness",
      OFFSET(loop_filter_sharpness), AV_OPT_TYPE_INT, { .i64 = 4 }, 0, 15, FLAGS },
    { NULL },
}

Definition at line 277 of file vaapi_encode_vp9.c.

vaapi_encode_vp9_defaults

const FFCodecDefault vaapi_encode_vp9_defaults[]

static

Initial value:

= {
    { "b",              "0"   },
    { "bf",             "0"   },
    { "g",              "250" },
    { "qmin",           "-1"  },
    { "qmax",           "-1"  },
    { "refs",           "0"   },
    { NULL },
}

Definition at line 289 of file vaapi_encode_vp9.c.

vaapi_encode_vp9_class

const AVClass vaapi_encode_vp9_class

static

Initial value:

= {
    .class_name = "vp9_vaapi",
    .item_name  = av_default_item_name,
    .option     = vaapi_encode_vp9_options,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 299 of file vaapi_encode_vp9.c.

ff_vp9_vaapi_encoder

const FFCodec ff_vp9_vaapi_encoder

Initial value:

= {
    .p.name         = "vp9_vaapi",
    CODEC_LONG_NAME("VP9 (VAAPI)"),
    .p.type         = AVMEDIA_TYPE_VIDEO,
    .p.id           = AV_CODEC_ID_VP9,
    .priv_data_size = sizeof(VAAPIEncodeVP9Context),
    .init           = &vaapi_encode_vp9_init,
    FF_CODEC_RECEIVE_PACKET_CB(&ff_vaapi_encode_receive_packet),
    .close          = &ff_vaapi_encode_close,
    .p.priv_class   = &vaapi_encode_vp9_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       = vaapi_encode_vp9_defaults,
    .color_ranges   = AVCOL_RANGE_MPEG, 
    CODEC_PIXFMTS(AV_PIX_FMT_VAAPI),
    .hw_configs     = ff_vaapi_encode_hw_configs,
    .p.wrapper_name = "vaapi",
}

Definition at line 306 of file vaapi_encode_vp9.c.