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gif_parser.c File Reference

GIF parser. More...

#include "gif.h"
#include "parser.h"
#include "parser_internal.h"

Go to the source code of this file.

Data Structures

struct  GIFParseContext
 

Enumerations

enum  gif_states {
  GIF_HEADER = 1 , GIF_EXTENSION , GIF_EXTENSION_BLOCK , GIF_IMAGE ,
  GIF_IMAGE_BLOCK
}
 

Functions

static int gif_find_frame_end (GIFParseContext *g, const uint8_t *buf, int buf_size, void *logctx)
 
static int gif_parse (AVCodecParserContext *s, AVCodecContext *avctx, const uint8_t **poutbuf, int *poutbuf_size, const uint8_t *buf, int buf_size)
 

Variables

const FFCodecParser ff_gif_parser
 

Detailed Description

GIF parser.

Definition in file gif_parser.c.

Enumeration Type Documentation

◆ gif_states

enum gif_states
Enumerator
GIF_HEADER 
GIF_EXTENSION 
GIF_EXTENSION_BLOCK 
GIF_IMAGE 
GIF_IMAGE_BLOCK 

Definition at line 31 of file gif_parser.c.

Function Documentation

◆ gif_find_frame_end()

static int gif_find_frame_end ( GIFParseContext * g,
const uint8_t * buf,
int buf_size,
void * logctx )
static

Definition at line 54 of file gif_parser.c.

Referenced by gif_parse().

◆ gif_parse()

static int gif_parse ( AVCodecParserContext * s,
AVCodecContext * avctx,
const uint8_t ** poutbuf,
int * poutbuf_size,
const uint8_t * buf,
int buf_size )
static

Definition at line 173 of file gif_parser.c.

Variable Documentation

◆ ff_gif_parser

const FFCodecParser ff_gif_parser
Initial value:
= {
.priv_data_size = sizeof(GIFParseContext),
}
static int parse(AVCodecParserContext *s, AVCodecContext *avctx, const uint8_t **poutbuf, int *poutbuf_size, const uint8_t *buf, int buf_size)
Definition apv_parser.c:92
static av_cold void close(AVCodecParserContext *s)
Definition apv_parser.c:197
static int gif_parse(AVCodecParserContext *s, AVCodecContext *avctx, const uint8_t **poutbuf, int *poutbuf_size, const uint8_t *buf, int buf_size)
Definition gif_parser.c:173
@ AV_CODEC_ID_GIF
Definition codec_id.h:147
av_cold void ff_parse_close(AVCodecParserContext *s)
Definition parser.c:300
#define PARSER_CODEC_LIST(...)

Definition at line 204 of file gif_parser.c.