av1_parser.c File Reference

#include "libavutil/attributes.h"
#include "libavutil/avassert.h"
#include "av1_parse.h"
#include "avcodec.h"
#include "cbs.h"
#include "cbs_av1.h"
#include "parser_internal.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 FFCodecParser	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 55 of file av1_parser.c.

av1_parser_init()

static av_cold int av1_parser_init ( AVCodecParserContext * ctx )

static

Definition at line 198 of file av1_parser.c.

av1_parser_close()

static av_cold void av1_parser_close ( AVCodecParserContext * ctx )

static

Definition at line 213 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 38 of file av1_parser.c.

Referenced by av1_parser_parse(), get_format(), and parse_nal_unit().

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 42 of file av1_parser.c.

Referenced by av1_parser_parse(), get_format(), and parse_nal_unit().

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 46 of file av1_parser.c.

Referenced by av1_parser_parse(), and parse_nal_unit().

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 51 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,
    AV1_OBU_REDUNDANT_FRAME_HEADER,
}

Definition at line 189 of file av1_parser.c.

ff_av1_parser

const FFCodecParser ff_av1_parser

Initial value:

= {
    PARSER_CODEC_LIST(AV_CODEC_ID_AV1),
    .priv_data_size = sizeof(AV1ParseContext),
    .init           = av1_parser_init,
    .close          = av1_parser_close,
    .parse          = av1_parser_parse,
}

Definition at line 221 of file av1_parser.c.