c3402403ea
be used if build directory is not the same as source directory.
* man/{TIFFGetField.3tiff, man/TIFFSetField.3tiff}: Documented
TIFFTAG_PHOTOSHOP, TIFFTAG_RICHTIFFIPTC, and TIFFTAG_XMLPACKET,
and re-sorted tag names in alphabetical order.
476 lines
12 KiB
HTML
476 lines
12 KiB
HTML
<!-- Creator : groff version 1.19.2 -->
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<!-- CreationDate: Mon Jan 2 17:41:55 2006 -->
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
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"http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta name="generator" content="groff -Thtml, see www.gnu.org">
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<meta name="Content-Style" content="text/css">
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<style type="text/css">
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p { margin-top: 0; margin-bottom: 0; }
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pre { margin-top: 0; margin-bottom: 0; }
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table { margin-top: 0; margin-bottom: 0; }
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</style>
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<title>TIFF2PS</title>
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</head>
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<body>
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<h1 align=center>TIFF2PS</h1>
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<a href="#NAME">NAME</a><br>
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<a href="#SYNOPSIS">SYNOPSIS</a><br>
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<a href="#DESCRIPTION">DESCRIPTION</a><br>
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<a href="#OPTIONS">OPTIONS</a><br>
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<a href="#EXAMPLES">EXAMPLES</a><br>
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<a href="#BUGS">BUGS</a><br>
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<a href="#BUGS">BUGS</a><br>
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<a href="#SEE ALSO">SEE ALSO</a><br>
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<hr>
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<a name="NAME"></a>
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<h2>NAME</h2>
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<p style="margin-left:11%; margin-top: 1em">tiff2ps −
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convert a <small>TIFF</small> image to ™</p>
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<a name="SYNOPSIS"></a>
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<h2>SYNOPSIS</h2>
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<p style="margin-left:11%; margin-top: 1em"><b>tiff2ps</b>
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[ <i>options</i> ] <i>input.tif ...</i></p>
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<a name="DESCRIPTION"></a>
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<h2>DESCRIPTION</h2>
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<p style="margin-left:11%; margin-top: 1em"><i>tiff2ps</i>
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reads <small>TIFF</small> images and writes or Encapsulated
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(EPS) on the standard output. By default, <i>tiff2ps</i>
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writes Encapsulated for the first image in the specified
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<small>TIFF</small> image file.</p>
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<p style="margin-left:11%; margin-top: 1em">By default,
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<i>tiff2ps</i> will generate that fills a printed area
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specified by the <small>TIFF</small> tags in the input file.
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If the file does not contain <i>XResolution</i> or
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<i>YResolution</i> tags, then the printed area is set
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according to the image dimensions. The <b>−w</b> and
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<b>−h</b> options (see below) can be used to set the
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dimensions of the printed area in inches; overriding any
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relevant <small>TIFF</small> tags.</p>
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<p style="margin-left:11%; margin-top: 1em">The generated
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for <small>RGB,</small> palette, and <small>CMYK</small>
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images uses the <i>colorimage</i> operator. The generated
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for greyscale and bilevel images uses the <i>image</i>
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operator. When the <i>colorimage</i> operator is used, code
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to emulate this operator on older printers is also
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generated. Note that this emulation code can be very
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slow.</p>
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<p style="margin-left:11%; margin-top: 1em">Color images
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with associated alpha data are composited over a white
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background.</p>
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<a name="OPTIONS"></a>
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<h2>OPTIONS</h2>
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<table width="100%" border=0 rules="none" frame="void"
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cellspacing="0" cellpadding="0">
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−1</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Generate Level 1
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(the default).</p></td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−2</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Generate Level
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2.</p> </td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−3</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Generate Level 3.
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It basically allows one to use the /flateDecode filter for
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ZIP compressed TIFF images.</p></td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−a</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Generate output for
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all IFDs (pages) in the input file.</p></td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−b</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Specify the bottom
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margin for the output (in inches). This does not affect the
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height of the printed image.</p></td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−c</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Center the image in
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the output. This option only shows an effect if both the -w
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and the -h option are given.</p></td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−d</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Set the initial
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<small>TIFF</small> directory to the specified directory
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number. (NB: directories are numbered starting at zero.)
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This option is useful for selecting individual pages in a
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multi-page (e.g. facsimile) file.</p></td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−e</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Force the
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generation of Encapsulated (implies -z).</p></td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−h</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Specify the
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vertical size of the printed area (in inches).</p></td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−H</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Specify the maximum
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height of image (in inches). Images with larger sizes will
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be split in several pages. Option <b>−L</b> may be
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used for specifying size of split images overlapping.</p></td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−i</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Enable/disable
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pixel interpolation. This option requires a single numeric
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value: zero to disable pixel interpolation and non-zero to
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enable. The default is enabled.</p></td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−L</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Specify the size of
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overlapping for split images (in inches). Used in
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conjunction with <b>−H</b> option.</p></td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−l</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Specify the left
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margin for the output (in inches). This does not affect the
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width of the printed image.</p></td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−m</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Where possible
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render using the <b>imagemask</b></p></td>
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</table>
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<p style="margin-left:22%;">operator instead of the image
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operator. When this option is specified <i>tiff2ps</i> will
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use <b>imagemask</b> for rendering 1 bit deep images. If
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this option is not specified or if the image depth is
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greater than 1 then the image operator is used.</p>
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<table width="100%" border=0 rules="none" frame="void"
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cellspacing="0" cellpadding="0">
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−o</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Set the initial
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<small>TIFF</small> directory to the <small>IFD</small> at
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the specified file offset. This option is useful for
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selecting thumbnail images and the like which are hidden
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using the SubIFD tag.</p></td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−p</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Force the
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generation of (non-Encapsulated) .</p></td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−r</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Rotate image by 180
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degrees.</p> </td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−s</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Generate output for
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a single IFD (page) in the input file.</p></td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−w</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Specify the
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horizontal size of the printed area (in inches).</p></td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−x</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Override resolution
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units specified in the TIFF as centimeters.</p></td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−y</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">Override resolution
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units specified in the TIFF as inches.</p></td>
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<tr valign="top" align="left">
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<td width="11%"></td>
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<td width="3%">
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<p style="margin-top: 1em" valign="top"><b>−z</b></p> </td>
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<td width="8%"></td>
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<td width="78%">
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<p style="margin-top: 1em" valign="top">When generating
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Level 2, data is scaled so that it does not image into the
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<i>deadzone</i> on a page (the outer margin that the
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printing device is unable to mark). This option suppresses
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this behavior. When Level 1 is generated, data is imaged to
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the entire printed page and this option has no affect.</p></td>
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</table>
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<a name="EXAMPLES"></a>
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<h2>EXAMPLES</h2>
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<p style="margin-left:11%; margin-top: 1em">The following
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generates Level 2 for all pages of a facsimile:</p>
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<p style="margin-left:22%;">tiff2ps -a2 fax.tif | lpr</p>
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<p style="margin-left:11%;">Note also that if you have
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version 2.6.1 or newer of Ghostscript then you can
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efficiently preview facsimile generated with the above
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command.</p>
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<p style="margin-left:11%; margin-top: 1em">To generate
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Encapsulated for a the image at directory 2 of an image
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use:</p>
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<p style="margin-left:22%;">tiff2ps -d 1 foo.tif</p>
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<p style="margin-left:11%;">(notice that directories are
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numbered starting at zero.)</p>
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<p style="margin-left:11%; margin-top: 1em">If you have a
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long image, it may be split in several pages:</p>
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<p style="margin-left:22%;">tiff2ps -h11 -w8.5 -H14 -L.5
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foo.tif > foo.ps</p>
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<p style="margin-left:11%;">The page size is set to 8.5x11
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by <b>−w</b> and <b>−h</b> options. We will
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accept a small amount of vertical compression, so
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<b>−H</b> set to 14. Any pages between 11 and 14
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inches will be fit onto one page. Pages longer than 14
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inches are cut off at 11 and continued on the next page. The
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<b>−L.5</b> option says to repeat a half inch on the
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next page (to improve readability).</p>
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<a name="BUGS"></a>
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<h2>BUGS</h2>
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<p style="margin-left:11%; margin-top: 1em">Because does
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not support the notion of a colormap, 8-bit palette images
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produce 24-bit images. This conversion results in output
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that is six times bigger than the original image and which
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takes a long time to send to a printer over a serial line.
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Matters are even worse for 4-, 2-, and 1-bit palette
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images.</p>
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<a name="BUGS"></a>
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<h2>BUGS</h2>
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<p style="margin-left:11%; margin-top: 1em">Does not handle
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tiled images when generating PS Level I output.</p>
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<a name="SEE ALSO"></a>
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<h2>SEE ALSO</h2>
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<p style="margin-left:11%; margin-top: 1em"><b>pal2rgb</b>(1),
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<b>tiffinfo</b>(1), <b>tiffcp</b>(1), <b>tiffgt</b>(1),
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<b>tiffmedian</b>(1), <b>tiff2bw</b>(1), <b>tiffsv</b>(1),
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<b>libtiff</b>(3)</p>
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<p style="margin-left:11%; margin-top: 1em">Libtiff library
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home page: <b>http://www.remotesensing.org/libtiff/</b></p>
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<hr>
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</body>
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</html>
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