gifdec.c File Reference

Go to the source code of this file.

Classes
struct	GifState
Functions
static int	gif_read_image (GifState *s)
static int	gif_read_extension (GifState *s)
static int	gif_read_header1 (GifState *s)
static int	gif_parse_next_image (GifState *s)
static int	gif_decode_init (AVCodecContext *avctx)
static int	gif_decode_frame (AVCodecContext *avctx, void *data, int *data_size, uint8_t *buf, int buf_size)
static int	gif_decode_close (AVCodecContext *avctx)
Variables
static const uint8_t	gif87a_sig [6] = "GIF87a"
static const uint8_t	gif89a_sig [6] = "GIF89a"
AVCodec	gif_decoder

---

Function Documentation

static int gif_read_image

(

GifState *

s

)

[static]

Definition at line 64 of file libavcodec/gifdec.c.

Referenced by gif_parse_next_image().

static int gif_read_extension

(

GifState *

s

)

[static]

Definition at line 161 of file libavcodec/gifdec.c.

Referenced by gif_parse_next_image().

static int gif_read_header1

(

GifState *

s

)

[static]

Definition at line 206 of file libavcodec/gifdec.c.

Referenced by gif_decode_frame(), and gif_read_header().

static int gif_parse_next_image

(

GifState *

s

)

[static]

Definition at line 251 of file libavcodec/gifdec.c.

Referenced by gif_decode_frame(), and gif_read_packet().

static int gif_decode_init

(

AVCodecContext *

avctx

)

[static]

Definition at line 275 of file libavcodec/gifdec.c.

static int gif_decode_frame	(	AVCodecContext *	avctx,
		void *	data,
		int *	data_size,
		uint8_t *	buf,
		int	buf_size
	)			[static]

Definition at line 288 of file libavcodec/gifdec.c.

static int gif_decode_close

(

AVCodecContext *

avctx

)

[static]

Definition at line 320 of file libavcodec/gifdec.c.

---

Variable Documentation

const uint8_t gif87a_sig[6] = "GIF87a" [static]

Definition at line 61 of file libavcodec/gifdec.c.

Referenced by gif_read_header1().

const uint8_t gif89a_sig[6] = "GIF89a" [static]

Definition at line 62 of file libavcodec/gifdec.c.

Referenced by gif_read_header1(), and gif_video_probe().

AVCodec gif_decoder

Initial value:

 {
    "gif",
    CODEC_TYPE_VIDEO,
    CODEC_ID_GIF,
    sizeof(GifState),
    gif_decode_init,
    NULL,
    gif_decode_close,
    gif_decode_frame,
}

Definition at line 330 of file libavcodec/gifdec.c.