GIF2RAW(1) GIFLIB Documentation GIF2RAW(1)NAMEgif2raw - convert raw pixel data to a GIF
SYNOPSISgif2raw [-v] -s width height [-t] [-p color-map] [-h] [raw-file]
DESCRIPTION
A program to dump raw pixels from GIFS or convert raw image data into
GIF files. Only one image can be handled. The default conversion is
GIF-to-raw; the -s option inverts this.
A raw image file is assumed to hold one pixel color in one byte, and
therefore the size of a raw file on input must be Width times Height as
specified by the -s option below.
If no input file is given, gif2raw will try to read a GIF or raw data
data from stdin. The generated GIF or raw data is dumped to stdout.
OPTIONS-v
Verbose mode (show progress). Enables printout of running scan
lines.
-s width height
Enables raw-to-GIF conversion. The dimensions of the image must be
specified in the command line. The raw image file size must be
exactly width times weight bytes (each byte is one pixel color).
-t
Textify. In GIF-to-raw mode, add 32 to the raw value of each pixel
emitted and emit \n at the end of each raster line. This maps raw
pixel values to printable ASCII chacters, but unhappy results will
follow if any pixel has a value greater than 95.
-p ColorMapFile
Valid in raw-to-GIF mode only, Color map to load for given RAW
image. This file has 4 integers in line (ColorIndex Red Green
Blue), and the ColorIndex is in order starting from 1. See
gifclrmap, which can also use/create these bitmap files. If no
color map is specified, uses the EGA 16 color palette as default
color map.
-h
Print one line of command line help, similar to Usage above.
AUTHOR
Gershon Elber.
GIFLIB 2 May 2012 GIF2RAW(1)
