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TIFFWriteEncodedTile.3tiff.html
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TIFFWriteEncodedTile.3tiff.html
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<!-- Creator : groff version 1.18.1 -->
<!-- CreationDate: Sat Feb 24 18:37:18 2007 -->
<html>
<head>
<meta name="generator" content="groff -Thtml, see www.gnu.org">
<meta name="Content-Style" content="text/css">
<title>TIFFWriteEncodedTile</title>
</head>
<body>
<h1 align=center>TIFFWriteEncodedTile</h1>
<a href="#NAME">NAME</a><br>
<a href="#SYNOPSIS">SYNOPSIS</a><br>
<a href="#DESCRIPTION">DESCRIPTION</a><br>
<a href="#NOTES">NOTES</a><br>
<a href="#RETURN VALUES">RETURN VALUES</a><br>
<a href="#DIAGNOSTICS">DIAGNOSTICS</a><br>
<a href="#SEE ALSO">SEE ALSO</a><br>
<hr>
<a name="NAME"></a>
<h2>NAME</h2>
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<p><big>TIFFWritedEncodedTile − compress and write a
tile of data to an open</big> TIFF <big>file</big></p>
</td>
</table>
<a name="SYNOPSIS"></a>
<h2>SYNOPSIS</h2>
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<p><big><b>#include <tiffio.h></b></big></p>
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<p><big><b>tsize_t TIFFWriteEncodedTile(TIFF
*</b><i>tif</i><b>, ttile_t</b> <i>tile</i><b>, tdata_t</b>
<i>buf</i><b>, tsize_t</b> <i>size</i><b>)</b></big></p>
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<a name="DESCRIPTION"></a>
<h2>DESCRIPTION</h2>
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<p><big>Compress <i>size</i> bytes of raw data from
<i>buf</i> and <b>append</b> the result to the end of the
specified tile. Note that the value of <i>tile</i> is a
‘‘raw tile number.’’ That is, the
caller must take into account whether or not the data are
organized in separate places (<i>PlanarConfiguration</i>=2).
<i>TIFFComputeTile</i> automatically does this when
converting an (x,y,z,sample) coordinate quadruple to a tile
number.</big></p>
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<a name="NOTES"></a>
<h2>NOTES</h2>
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<p><big>The library writes encoded data using the native
machine byte order. Correctly implemented</big> TIFF
<big>readers are expected to do any necessary byte-swapping
to correctly process image data with BitsPerSample greater
than 8.</big></p>
</td>
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<a name="RETURN VALUES"></a>
<h2>RETURN VALUES</h2>
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<p><big>−1 is returned if an error was encountered.
Otherwise, the value of <i>size</i> is returned.</big></p>
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<a name="DIAGNOSTICS"></a>
<h2>DIAGNOSTICS</h2>
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<p><big>All error messages are directed to the
<b>TIFFError</b>(3TIFF) routine.</big></p>
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<p><big><b>%s: File not open for writing</b>. The file was
opened for reading, not writing.</big></p>
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<p><big><b>Can not write tiles to a stripped image</b>. The
image is assumed to be organized in strips because neither
of the <i>TileWidth</i> or <i>TileLength</i> tags have been
set with <b>TIFFSetField</b>(3TIFF).</big></p>
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<p><big><b>%s: Must set "ImageWidth" before
writing data</b>. The image’s width has not be set
before the first write. See <b>TIFFSetField</b>(3TIFF) for
information on how to do this.</big></p>
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<p><big><b>%s: Must set "PlanarConfiguration"
before writing data</b>. The organization of data has not be
defined before the first write. See
<b>TIFFSetField</b>(3TIFF) for information on how to do
this.</big></p>
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<p><big><b>%s: No space for tile arrays"</b>. There was
not enough space for the arrays that hold tile offsets and
byte counts.</big></p>
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<a name="SEE ALSO"></a>
<h2>SEE ALSO</h2>
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<p><big><b>TIFFOpen</b>(3TIFF), <b>TIFFWriteTile</b>(3TIFF),
<b>TIFFWriteRawTile</b>(3TIFF),
<b>libtiff</b>(3TIFF)</big></p>
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<p><big>Libtiff library home page:
<b>http://www.simplesystems.org/libtiff/</b></big></p>
</td>
</table>
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