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RGB2GIF(1)                   GIFLIB Documentation                   RGB2GIF(1)

NAME
       rgb2gif - convert 24-bit images to GIF images using color quantization

SYNOPSIS
       rgb2gif [-v] [-c colors] [-1] -s width height [-h] [rgb-file]

OPTIONS
       -v
           Verbose mode (show progress). Enables printout of running scan
           lines.

       -c colors
           Specifies number of colors to use, in bits per pixels, so '-c 8'
           specifies actually 256 colors (maximum and default).

       -1
           Only one file in the format of RGBRGB... triplets (Each of R, G, B
           is a byte) is read from input. This file size is 3 * Width * Height
           (see '-s' below. If stdin is used for input, this option is
           implicitly applied. The default (if not '-1') is 3 files with the
           names RGBFile.R, RGBFile.G, RGBFile.B, each of which is Width *
           Height bytes.

       -s width height
           Specifies the size of the image to read.

       -h
           Print one line of command line help, similar to Usage above.

       If no rgb-file is given, rgb2gif will try to read RGB data from stdin.

AUTHOR
       Gershon Elber.

GIFLIB                            2 May 2012                        RGB2GIF(1)