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.\" $Id: TIFFFieldTag.3tiff,v 1.2 2016-09-25 20:05:49 bfriesen Exp $
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2012-07-29 11:45:29 -04:00
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.\"
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.\" Copyright (c) 2012, Tom Lane <tgl@sss.pgh.pa.us>
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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 TIFFFieldTag 3TIFF "July 26, 2012" "libtiff"
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.SH NAME
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TIFFFieldTag \- Get TIFF field tag value from field information
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.SH SYNOPSIS
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.B "#include <tiffio.h>"
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.sp
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.BI "uint32 TIFFFieldTag(const TIFFField* " fip ")"
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.SH DESCRIPTION
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.BR TIFFFieldTag
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returns the numeric tag value for a TIFF field.
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This can be compared to various constants exported by the
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.BR libtiff
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header files, such as
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.BR TIFFTAG_IMAGEWIDTH .
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.P
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.I fip
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is a field information pointer previously returned by
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.BR TIFFFindField ,
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.BR TIFFFieldWithTag ,
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or
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.BR TIFFFieldWithName .
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.br
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.SH "RETURN VALUES"
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.br
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.BR TIFFFieldTag
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returns an integer tag value.
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.br
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.SH "SEE ALSO"
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.BR libtiff (3TIFF),
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.PP
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Libtiff library home page:
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2016-09-25 16:05:44 -04:00
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.BR http://www.simplesystems.org/libtiff/
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