GIF format definitions. More...

#include <stdint.h>

Macros
#define	GCE_DISPOSAL_NONE 0

#define	GCE_DISPOSAL_INPLACE 1

#define	GCE_DISPOSAL_BACKGROUND 2

#define	GCE_DISPOSAL_RESTORE 3

#define	GIF_TRAILER 0x3b

#define	GIF_EXTENSION_INTRODUCER 0x21

#define	GIF_IMAGE_SEPARATOR 0x2c

#define	GIF_GCE_EXT_LABEL 0xf9

#define	GIF_APP_EXT_LABEL 0xff

#define	NETSCAPE_EXT_STR "NETSCAPE2.0"

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

static const uint8_t	gif89a_sig [6] = "GIF89a"

Detailed Description

GIF format definitions.

Definition in file gif.h.

Macro Definition Documentation

◆ GCE_DISPOSAL_NONE

#define GCE_DISPOSAL_NONE 0

Definition at line 37 of file gif.h.

Referenced by gif_decode_frame(), gif_read_extension(), and gif_read_image().

◆ GCE_DISPOSAL_INPLACE

#define GCE_DISPOSAL_INPLACE 1

Definition at line 38 of file gif.h.

◆ GCE_DISPOSAL_BACKGROUND

#define GCE_DISPOSAL_BACKGROUND 2

Definition at line 39 of file gif.h.

Referenced by gif_read_image().

◆ GCE_DISPOSAL_RESTORE

#define GCE_DISPOSAL_RESTORE 3

Definition at line 40 of file gif.h.

Referenced by gif_read_image().

◆ GIF_TRAILER

#define GIF_TRAILER 0x3b

Definition at line 42 of file gif.h.

Referenced by gif_parse_next_image(), and gif_read_packet().

◆ GIF_EXTENSION_INTRODUCER

#define GIF_EXTENSION_INTRODUCER 0x21

Definition at line 43 of file gif.h.

Referenced by gif_parse_next_image(), and gif_read_packet().

◆ GIF_IMAGE_SEPARATOR

#define GIF_IMAGE_SEPARATOR 0x2c

Definition at line 44 of file gif.h.

Referenced by gif_image_write_image(), gif_parse_next_image(), and gif_read_packet().

◆ GIF_GCE_EXT_LABEL

#define GIF_GCE_EXT_LABEL 0xf9

Definition at line 45 of file gif.h.

Referenced by gif_read_ext(), and gif_read_extension().

◆ GIF_APP_EXT_LABEL

#define GIF_APP_EXT_LABEL 0xff

Definition at line 46 of file gif.h.

Referenced by gif_read_ext().

◆ NETSCAPE_EXT_STR

#define NETSCAPE_EXT_STR "NETSCAPE2.0"

Definition at line 47 of file gif.h.

Referenced by gif_read_ext().

Variable Documentation

◆ gif87a_sig

const uint8_t gif87a_sig[6] = "GIF87a"

static

Definition at line 34 of file gif.h.

Referenced by gif_decode_frame(), gif_probe(), gif_read_header1(), gif_read_packet(), and resync().

◆ gif89a_sig

const uint8_t gif89a_sig[6] = "GIF89a"