libavcodec/gif.c File Reference

#include "avcodec.h"
#include "bytestream.h"
#include "lzw.h"
#include "put_bits.h"

Go to the source code of this file.

Data Structures

struct  GIFContext




static int gif_image_write_header (AVCodecContext *avctx, uint8_t **bytestream, uint32_t *palette)
static int gif_image_write_image (AVCodecContext *avctx, uint8_t **bytestream, uint8_t *end, const uint8_t *buf, int linesize)
static av_cold int gif_encode_init (AVCodecContext *avctx)
static int gif_encode_frame (AVCodecContext *avctx, unsigned char *outbuf, int buf_size, void *data)
static int gif_encode_close (AVCodecContext *avctx)


AVCodec ff_gif_encoder

Define Documentation


Definition at line 50 of file gif.c.

Function Documentation

static int gif_encode_close ( AVCodecContext avctx  )  [static]

Definition at line 174 of file gif.c.

static int gif_encode_frame ( AVCodecContext avctx,
unsigned char *  outbuf,
int  buf_size,
void *  data 
) [static]

Definition at line 158 of file gif.c.

static av_cold int gif_encode_init ( AVCodecContext avctx  )  [static]

Definition at line 143 of file gif.c.

static int gif_image_write_header ( AVCodecContext avctx,
uint8_t **  bytestream,
uint32_t *  palette 
) [static]

Definition at line 61 of file gif.c.

Referenced by gif_encode_frame(), and gif_write_header().

static int gif_image_write_image ( AVCodecContext avctx,
uint8_t **  bytestream,
uint8_t *  end,
const uint8_t *  buf,
int  linesize 
) [static]

Definition at line 99 of file gif.c.

Referenced by gif_encode_frame(), and gif_write_video().

Variable Documentation

Initial value:

    .name           = "gif",
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = CODEC_ID_GIF,
    .priv_data_size = sizeof(GIFContext),
    .init           = gif_encode_init,
    .encode         = gif_encode_frame,
    .close          = gif_encode_close,
    .pix_fmts= (const enum PixelFormat[]){PIX_FMT_RGB8, PIX_FMT_BGR8, PIX_FMT_RGB4_BYTE, PIX_FMT_BGR4_BYTE, PIX_FMT_GRAY8, PIX_FMT_PAL8, PIX_FMT_NONE},
    .long_name= NULL_IF_CONFIG_SMALL("GIF (Graphics Interchange Format)"),

Definition at line 183 of file gif.c.

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