vaapi_encode_vp8.c File Reference

#include <va/va.h>
#include <va/va_enc_vp8.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 "internal.h"
#include "vaapi_encode.h"
#include "vp8.h"

Go to the source code of this file.

Data Structures
struct	VAAPIEncodeVP8Context

Macros
#define	vseq_var(name)   vseq->name, name
#define	vseq_field(name)   vseq->seq_fields.bits.name, name
#define	vpic_var(name)   vpic->name, name
#define	vpic_field(name)   vpic->pic_fields.bits.name, name
#define	OFFSET(x)   offsetof(VAAPIEncodeVP8Context, x)
#define	FLAGS   (AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM)

Functions
static int	vaapi_encode_vp8_init_sequence_params (AVCodecContext *avctx)
static int	vaapi_encode_vp8_init_picture_params (AVCodecContext *avctx, VAAPIEncodePicture *pic)
static int	vaapi_encode_vp8_write_quant_table (AVCodecContext *avctx, VAAPIEncodePicture *pic, int index, int *type, char *data, size_t *data_len)
static av_cold int	vaapi_encode_vp8_configure (AVCodecContext *avctx)
static av_cold int	vaapi_encode_vp8_init (AVCodecContext *avctx)

Variables
static const VAAPIEncodeProfile	vaapi_encode_vp8_profiles []
static const VAAPIEncodeType	vaapi_encode_type_vp8
static const AVOption	vaapi_encode_vp8_options []
static const AVCodecDefault	vaapi_encode_vp8_defaults []
static const AVClass	vaapi_encode_vp8_class
AVCodec	ff_vp8_vaapi_encoder

Macro Definition Documentation

vseq_var

#define vseq_var

(

name

)

vseq->name, name

Definition at line 47 of file vaapi_encode_vp8.c.

vseq_field

#define vseq_field

(

name

)

vseq->seq_fields.bits.name, name

Definition at line 48 of file vaapi_encode_vp8.c.

vpic_var

#define vpic_var

(

name

)

vpic->name, name

Definition at line 49 of file vaapi_encode_vp8.c.

vpic_field

#define vpic_field

(

name

)

vpic->pic_fields.bits.name, name

Definition at line 50 of file vaapi_encode_vp8.c.

OFFSET

#define OFFSET

(

x

)

offsetof(VAAPIEncodeVP8Context, x)

Definition at line 219 of file vaapi_encode_vp8.c.

FLAGS

#define FLAGS   (AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM)

Definition at line 220 of file vaapi_encode_vp8.c.

Function Documentation

vaapi_encode_vp8_init_sequence_params()

static int vaapi_encode_vp8_init_sequence_params ( AVCodecContext *  avctx )

static

Definition at line 53 of file vaapi_encode_vp8.c.

vaapi_encode_vp8_init_picture_params()

static int vaapi_encode_vp8_init_picture_params ( AVCodecContext *  avctx, VAAPIEncodePicture *  pic  )

static

Definition at line 75 of file vaapi_encode_vp8.c.

vaapi_encode_vp8_write_quant_table()

static int vaapi_encode_vp8_write_quant_table ( AVCodecContext *  avctx, VAAPIEncodePicture *  pic, int  index, int *  type, char *  data, size_t *  data_len  )

static

Definition at line 129 of file vaapi_encode_vp8.c.

vaapi_encode_vp8_configure()

static av_cold int vaapi_encode_vp8_configure ( AVCodecContext *  avctx )

static

Definition at line 162 of file vaapi_encode_vp8.c.

vaapi_encode_vp8_init()

static av_cold int vaapi_encode_vp8_init ( AVCodecContext *  avctx )

static

Definition at line 202 of file vaapi_encode_vp8.c.

Variable Documentation

vaapi_encode_vp8_profiles

const VAAPIEncodeProfile vaapi_encode_vp8_profiles[]

static

Initial value:

= {
    { 0 , 8, 3, 1, 1, VAProfileVP8Version0_3 },
    { FF_PROFILE_UNKNOWN }
}

Definition at line 181 of file vaapi_encode_vp8.c.

vaapi_encode_type_vp8

const VAAPIEncodeType vaapi_encode_type_vp8

static

Initial value:

= {
    .profiles              = vaapi_encode_vp8_profiles,
 
    .configure             = &vaapi_encode_vp8_configure,
 
    .default_quality       = 40,
 
    .sequence_params_size  = sizeof(VAEncSequenceParameterBufferVP8),
    .init_sequence_params  = &vaapi_encode_vp8_init_sequence_params,
 
    .picture_params_size   = sizeof(VAEncPictureParameterBufferVP8),
    .init_picture_params   = &vaapi_encode_vp8_init_picture_params,
 
    .write_extra_buffer    = &vaapi_encode_vp8_write_quant_table,
}

Definition at line 186 of file vaapi_encode_vp8.c.

Referenced by vaapi_encode_vp8_init().

vaapi_encode_vp8_options

const AVOption vaapi_encode_vp8_options[]

static

Initial value:

= {
    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 221 of file vaapi_encode_vp8.c.

vaapi_encode_vp8_defaults

const AVCodecDefault vaapi_encode_vp8_defaults[]

static

Initial value:

= {
    { "b",              "0"   },
    { "bf",             "0"   },
    { "g",              "120" },
    { "qmin",           "-1"  },
    { "qmax",           "-1"  },
    { NULL },
}

Definition at line 232 of file vaapi_encode_vp8.c.

vaapi_encode_vp8_class

const AVClass vaapi_encode_vp8_class

static

Initial value:

= {
    .class_name = "vp8_vaapi",
    .item_name  = av_default_item_name,
    .option     = vaapi_encode_vp8_options,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 241 of file vaapi_encode_vp8.c.

ff_vp8_vaapi_encoder

AVCodec ff_vp8_vaapi_encoder

Initial value:

= {
    .name           = "vp8_vaapi",
    .long_name      = NULL_IF_CONFIG_SMALL("VP8 (VAAPI)"),
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = AV_CODEC_ID_VP8,
    .priv_data_size = sizeof(VAAPIEncodeVP8Context),
    .init           = &vaapi_encode_vp8_init,
    .send_frame     = &ff_vaapi_encode_send_frame,
    .receive_packet = &ff_vaapi_encode_receive_packet,
    .close          = &ff_vaapi_encode_close,
    .priv_class     = &vaapi_encode_vp8_class,
    .capabilities   = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HARDWARE,
    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
    .defaults       = vaapi_encode_vp8_defaults,
    .pix_fmts = (const enum AVPixelFormat[]) {
        AV_PIX_FMT_VAAPI,
        AV_PIX_FMT_NONE,
    },
    .hw_configs     = ff_vaapi_encode_hw_configs,
    .wrapper_name   = "vaapi",
}

Definition at line 248 of file vaapi_encode_vp8.c.