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graytorle - Merges gray scale images into an RLE format file.
graytorle
[ -a ] [ -h hdrsize ] [ -o outfile ] xsize ysize infiles
Graytorle
reads a list of 8-bit gray scale images in unencoded binary format and converts
them to an RLE(5)
image with the number of channels corresponding to the
number of input files. A command line option allows specifying one of the
files as an alpha channel.
- -a
- Designates the first file in the input
list as being information for the alpha channel of the image.
- -h hdrsize
- Often gray scale image files include some sort of header information. This
option allows specification of a count of bytes to discard at the beginning
of each input file.
- xsize
- Specifies the horizontal resolution of the input
files.
- ysize
- Specifies the vertical resolution of the input files.
- -o outfile
- This option is used to name the output file. Otherwise, output is written
to stdout.
- infiles
- List of input files.
rletogray(1)
, urt(1)
, RLE(5)
.
Michael J. Banks, University of Utah.
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