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.
111 lines
3.3 KiB
HTML
111 lines
3.3 KiB
HTML
<!-- Creator : groff version 1.19.2 -->
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<!-- CreationDate: Mon Jan 2 17:41:35 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>CODEC</title>
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</head>
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<body>
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<h1 align=center>CODEC</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="#DIAGNOSTICS">DIAGNOSTICS</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">TIFFFindCODEC,
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TIFFRegisterCODEC, TIFFUnRegisterCODEC,
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TIFFIsCODECConfigured − codec-related utility
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routines</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>#include
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<tiffio.h></b></p>
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<p style="margin-left:11%; margin-top: 1em"><b>const
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TIFFCodec* TIFFFindCODEC(uint16</b> <i>scheme</i><b>); <br>
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TIFFCodec* TIFFRegisterCODEC(uint16</b> <i>scheme</i><b>,
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const char *</b><i>method</i><b>, TIFFInitMethod</b>
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<i>init</i><b>); <br>
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void TIFFUnRegisterCODEC(TIFFCodec *</b><i>codec</i><b>);
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<br>
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int TIFFIsCODECConfigured(uint16</b>
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<i>scheme</i><b>);</b></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>libtiff</i>
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supports a variety of compression schemes implemented by
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software <i>codecs</i>. Each codec adheres to a modular
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interface that provides for the decoding and encoding of
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image data; as well as some other methods for
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initialization, setup, cleanup, and the control of default
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strip and tile sizes. Codecs are identified by the
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associated value of the <small>TIFF</small>
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<i>Compression</i> tag; e.g. 5 for <small>LZW</small>
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compression.</p>
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<p style="margin-left:11%; margin-top: 1em">The
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<i>TIFFRegisterCODEC</i> routine can be used to augment or
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override the set of codecs available to an application. If
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the specified <i>scheme</i> already has a registered codec
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then it is <i>overridden</i> and any images with data
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encoded with this compression scheme will be decoded using
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the supplied coded.</p>
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<p style="margin-left:11%; margin-top: 1em"><i>TIFFIsCODECConfigured</i>
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returns 1 if the codec is configured and working. Otherwise
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0 will be returned.</p>
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<a name="DIAGNOSTICS"></a>
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<h2>DIAGNOSTICS</h2>
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<p style="margin-left:11%; margin-top: 1em"><b>No space to
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register compression scheme %s</b>. <i>TIFFRegisterCODEC</i>
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was unable to allocate memory for the data structures needed
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to register a codec.</p>
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<p style="margin-left:11%; margin-top: 1em"><b>Cannot
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remove compression scheme %s; not registered</b>.
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<i>TIFFUnRegisterCODEC</i> did not locate the specified
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codec in the table of registered compression schemes.</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>libtiff</b>(3TIFF)</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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