30366c9f22
ras2tiff, sgi2tiff, sgisv, and ycbcr are completely removed from the distribution. The libtiff tools rgb2ycbcr and thumbnail are only built in the build tree for testing. Old files are put in new 'archive' subdirectory of the source repository, but not in distribution archives. These changes are made in order to lessen the maintenance burden.
97 lines
2.9 KiB
Groff
97 lines
2.9 KiB
Groff
.\" $Id: ras2tiff.1,v 1.1 2016-06-05 19:53:59 bfriesen Exp $
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.\"
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.\" Copyright (c) 1990-1997 Sam Leffler
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.\" Copyright (c) 1991-1997 Silicon Graphics, Inc.
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.\"
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.\" Permission to use, copy, modify, distribute, and sell this software and
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.\" its documentation for any purpose is hereby granted without fee, provided
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.\" that (i) the above copyright notices and this permission notice appear in
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.\" all copies of the software and related documentation, and (ii) the names of
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.\" Sam Leffler and Silicon Graphics may not be used in any advertising or
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.\" publicity relating to the software without the specific, prior written
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.\" permission of Sam Leffler and Silicon Graphics.
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.\"
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.\" THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
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.\" EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
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.\" WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
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.\"
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.\" IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
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.\" ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
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.\" OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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.\" WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
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.\" LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
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.\" OF THIS SOFTWARE.
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.\"
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.if n .po 0
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.TH RAS2TIFF 1 "November 2, 2005" "libtiff"
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.SH NAME
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ras2tiff \- create a
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.SM TIFF
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file from a Sun rasterfile
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.SH SYNOPSIS
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.B ras2tiff
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[
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.I options
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]
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.I input.ras
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.I output.tif
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.SH DESCRIPTION
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.I ras2tiff
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converts a file in the Sun rasterfile format to
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.SM TIFF.
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By default, the
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.SM TIFF
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image is created with data samples packed (\c
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.IR PlanarConfiguration =1),
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compressed with the Lempel-Ziv & Welch algorithm (\c
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.IR Compression =5),
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and with each strip no more than 8 kilobytes.
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These characteristics can overridden, or explicitly specified
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with the options described below.
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.PP
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Any colormap information in the rasterfile is carried over to the
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.SM TIFF
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file by including a
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.I Colormap
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tag in the output file.
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If the rasterfile has a colormap, the
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.I PhotometricInterpretation
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tag is set to 3 (palette);
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otherwise it is set to 2 (RGB) if the depth
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is 24 or 1 (min-is-black) if the depth is not 24.
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.SH OPTIONS
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.TP
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.B \-c
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Specify a compression scheme to use when writing image data:
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.B "\-c none"
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for no compression,
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.B "\-c packbits"
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for the PackBits compression algorithm,
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.B "\-c jpeg"
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for the baseline JPEG compression algorithm,
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.B "\-c zip
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for the Deflate compression algorithm,
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and
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.B "\-c lzw"
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for Lempel-Ziv & Welch (the default).
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.TP
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.B \-r
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Write data with a specified number of rows per strip;
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by default the number of rows/strip is selected so that each strip
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is approximately 8 kilobytes.
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.SH BUGS
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Does not handle all possible rasterfiles.
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In particular,
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.I ras2tiff
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does not handle run-length encoded images.
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.SH "SEE ALSO"
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.BR pal2rgb (1),
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.BR tiffinfo (1),
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.BR tiffcp (1),
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.BR tiffmedian (1),
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.BR libtiff (3)
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.PP
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Libtiff library home page:
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.BR http://www.remotesensing.org/libtiff/
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