gdGifInfo Struct Reference

Basic information read from a GIF stream. More...

#include <gd.h>

Data Fields
char	version [4]
int	width
int	height
int	background_index
int	global_color_table
int	color_resolution
double	pixel_aspect_ratio
int	loop_count
int	loop_count_present

Detailed Description

Basic information read from a GIF stream.

Field Documentation

background_index

int gdGifInfo::background_index

GIF logical screen background color index.

color_resolution

int gdGifInfo::color_resolution

GIF color resolution in bits per primary color.

global_color_table

int gdGifInfo::global_color_table

Non-zero if the GIF has a global color table.

height

int gdGifInfo::height

Logical screen height in pixels.

loop_count

int gdGifInfo::loop_count

Netscape loop count, 0 for infinite, or 1 when absent.

loop_count_present

int gdGifInfo::loop_count_present

Non-zero if a Netscape loop count was present.

pixel_aspect_ratio

double gdGifInfo::pixel_aspect_ratio

GIF pixel aspect ratio, or 1.0 when unspecified.

version

char gdGifInfo::version[4]

GIF version, excluding the terminating NUL.

width

int gdGifInfo::width

Logical screen width in pixels.

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The documentation for this struct was generated from the following file:

• src/gd.h