gif.c File Reference

GIF encoder. More...

#include "libavutil/opt.h"
#include "libavutil/imgutils.h"
#include "avcodec.h"
#include "bytestream.h"
#include "internal.h"
#include "lzw.h"
#include "gif.h"
#include "put_bits.h"

Classes
struct	GIFContext

Macros
#define	BITSTREAM_WRITER_LE
#define	OFFSET(x)   offsetof(GIFContext, x)
#define	FLAGS   AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM

Typedefs
typedef struct GIFContext	GIFContext

Enumerations
enum	{ GF_OFFSETTING = 1<<0, GF_TRANSDIFF = 1<<1 }

Variables
AVCodec	ff_gif_encoder

Detailed Description

GIF encoder.

See also

http://www.w3.org/Graphics/GIF/spec-gif89a.txt

Variable Documentation

ff_gif_encoder

AVCodec ff_gif_encoder

Initial value:

= {
    .name           = "gif",
    .long_name      = NULL_IF_CONFIG_SMALL("GIF (Graphics Interchange Format)"),
    .type           = AVMEDIA_TYPE_VIDEO,
    .id             = AV_CODEC_ID_GIF,
    .priv_data_size = sizeof(GIFContext),
    .init           = gif_encode_init,
    .encode2        = gif_encode_frame,
    .close          = gif_encode_close,
    .pix_fmts       = (const enum AVPixelFormat[]){
        AV_PIX_FMT_RGB8, AV_PIX_FMT_BGR8, AV_PIX_FMT_RGB4_BYTE, AV_PIX_FMT_BGR4_BYTE,
        AV_PIX_FMT_GRAY8, AV_PIX_FMT_PAL8, AV_PIX_FMT_NONE
    },
    .priv_class     = &gif_class,
}