av1_parser.c File Reference

#include "libavutil/attributes.h"
#include "libavutil/avassert.h"
#include "av1_parse.h"
#include "cbs.h"
#include "cbs_av1.h"
#include "parser.h"

Go to the source code of this file.

Data Structures
struct	AV1ParseContext

Functions
static int	av1_parser_parse (AVCodecParserContext *ctx, AVCodecContext *avctx, const uint8_t **out_data, int *out_size, const uint8_t *data, int size)
static av_cold int	av1_parser_init (AVCodecParserContext *ctx)
static av_cold void	av1_parser_close (AVCodecParserContext *ctx)

Variables
static enum AVPixelFormat	pix_fmts_8bit [2][2]
static enum AVPixelFormat	pix_fmts_10bit [2][2]
static enum AVPixelFormat	pix_fmts_12bit [2][2]
static enum AVPixelFormat	pix_fmts_rgb [3]
static const CodedBitstreamUnitType	decompose_unit_types []
const AVCodecParser	ff_av1_parser

Function Documentation

av1_parser_parse()

static int av1_parser_parse ( AVCodecParserContext *  ctx, AVCodecContext *  avctx, const uint8_t **  out_data, int *  out_size, const uint8_t *  data, int  size  )

static

Definition at line 54 of file av1_parser.c.

av1_parser_init()

static av_cold int av1_parser_init ( AVCodecParserContext *  ctx )

static

Definition at line 189 of file av1_parser.c.

av1_parser_close()

static av_cold void av1_parser_close ( AVCodecParserContext *  ctx )

static

Definition at line 204 of file av1_parser.c.

Variable Documentation

pix_fmts_8bit

enum AVPixelFormat pix_fmts_8bit[2][2]

static

Initial value:

= {
    { AV_PIX_FMT_YUV444P, AV_PIX_FMT_NONE },
    { AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV420P },
}

Definition at line 37 of file av1_parser.c.

Referenced by av1_parser_parse().

pix_fmts_10bit

enum AVPixelFormat pix_fmts_10bit[2][2]

static

Initial value:

= {
    { AV_PIX_FMT_YUV444P10, AV_PIX_FMT_NONE },
    { AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV420P10 },
}

Definition at line 41 of file av1_parser.c.

Referenced by av1_parser_parse().

pix_fmts_12bit

enum AVPixelFormat pix_fmts_12bit[2][2]

static

Initial value:

= {
    { AV_PIX_FMT_YUV444P12, AV_PIX_FMT_NONE },
    { AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV420P12 },
}

Definition at line 45 of file av1_parser.c.

Referenced by av1_parser_parse().

pix_fmts_rgb

enum AVPixelFormat pix_fmts_rgb[3]

static

Initial value:

= {
    AV_PIX_FMT_GBRP, AV_PIX_FMT_GBRP10, AV_PIX_FMT_GBRP12,
}

Definition at line 50 of file av1_parser.c.

Referenced by av1_parser_parse(), and query_formats().

decompose_unit_types

const CodedBitstreamUnitType decompose_unit_types[]

static

Initial value:

= {
    AV1_OBU_TEMPORAL_DELIMITER,
    AV1_OBU_SEQUENCE_HEADER,
    AV1_OBU_FRAME_HEADER,
    AV1_OBU_TILE_GROUP,
    AV1_OBU_FRAME,
}

Definition at line 181 of file av1_parser.c.

Referenced by av1_parser_init().

ff_av1_parser

const AVCodecParser ff_av1_parser

Initial value:

= {
    .codec_ids      = { AV_CODEC_ID_AV1 },
    .priv_data_size = sizeof(AV1ParseContext),
    .parser_init    = av1_parser_init,
    .parser_close   = av1_parser_close,
    .parser_parse   = av1_parser_parse,
}

Definition at line 212 of file av1_parser.c.