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<title>TIFFWriteEncodedTile</title>
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</head>
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<body>
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<h1 align=center>TIFFWriteEncodedTile</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="#NOTES">NOTES</a><br>
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<a href="#RETURN VALUES">RETURN VALUES</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">TIFFWritedEncodedTile
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− compress and write a tile of data to an open
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<small>TIFF</small> file</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>tsize_t
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TIFFWriteEncodedTile(TIFF *</b><i>tif</i><b>, ttile_t</b>
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<i>tile</i><b>, tdata_t</b> <i>buf</i><b>, tsize_t</b>
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<i>size</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">Compress
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<i>size</i> bytes of raw data from <i>buf</i> and
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<b>append</b> the result to the end of the specified tile.
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Note that the value of <i>tile</i> is a ‘‘raw
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tile number.’’ That is, the caller must take
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into account whether or not the data are organized in
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separate places (<i>PlanarConfiguration</i>=2).
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<i>TIFFComputeTile</i> automatically does this when
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converting an (x,y,z,sample) coordinate quadruple to a tile
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number.</p>
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<a name="NOTES"></a>
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<h2>NOTES</h2>
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<p style="margin-left:11%; margin-top: 1em">The library
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writes encoded data using the native machine byte order.
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Correctly implemented <small>TIFF</small> readers are
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expected to do any necessary byte-swapping to correctly
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process image data with BitsPerSample greater than 8.</p>
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<a name="RETURN VALUES"></a>
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<h2>RETURN VALUES</h2>
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<p style="margin-left:11%; margin-top: 1em">−1 is
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returned if an error was encountered. Otherwise, the value
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of <i>size</i> is 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">All error
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messages are directed to the <b>TIFFError</b>(3TIFF)
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routine.</p>
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<p style="margin-left:11%; margin-top: 1em"><b>%s: File not
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open for writing</b>. The file was opened for reading, not
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writing.</p>
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<p style="margin-left:11%; margin-top: 1em"><b>Can not
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write tiles to a stripped image</b>. The image is assumed to
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be organized in strips because neither of the
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<i>TileWidth</i> or <i>TileLength</i> tags have been set
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with <b>TIFFSetField</b>(3TIFF).</p>
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<p style="margin-left:11%; margin-top: 1em"><b>%s: Must set
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"ImageWidth" before writing data</b>. The
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image’s width has not be set before the first write.
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See <b>TIFFSetField</b>(3TIFF) for information on how to do
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this.</p>
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<p style="margin-left:11%; margin-top: 1em"><b>%s: Must set
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"PlanarConfiguration" before writing data</b>. The
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organization of data has not be defined before the first
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write. See <b>TIFFSetField</b>(3TIFF) for information on how
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to do this.</p>
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<p style="margin-left:11%; margin-top: 1em"><b>%s: No space
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for tile arrays"</b>. There was not enough space for
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the arrays that hold tile offsets and byte counts.</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>TIFFOpen</b>(3TIFF),
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<b>TIFFWriteTile</b>(3TIFF), <b>TIFFWriteRawTile</b>(3TIFF),
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<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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</html>
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