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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> <!-- INDENTATION --> <table width="100%" border=0 rules="none" frame="void" cols="2" cellspacing="0" cellpadding="0"> <tr valign="top" align="left"> <td width="8%"></td> <td width="91%"> <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> <!-- INDENTATION --> <table width="100%" border=0 rules="none" frame="void" cols="2" cellspacing="0" cellpadding="0"> <tr valign="top" align="left"> <td width="8%"></td> <td width="91%"> <p><big><b>#include <tiffio.h></b></big></p> <!-- INDENTATION --> <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> </td> </table> <a name="DESCRIPTION"></a> <h2>DESCRIPTION</h2> <!-- INDENTATION --> <table width="100%" border=0 rules="none" frame="void" cols="2" cellspacing="0" cellpadding="0"> <tr valign="top" align="left"> <td width="8%"></td> <td width="91%"> <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> </td> </table> <a name="NOTES"></a> <h2>NOTES</h2> <!-- INDENTATION --> <table width="100%" border=0 rules="none" frame="void" cols="2" cellspacing="0" cellpadding="0"> <tr valign="top" align="left"> <td width="8%"></td> <td width="91%"> <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> </table> <a name="RETURN VALUES"></a> <h2>RETURN VALUES</h2> <!-- INDENTATION --> <table width="100%" border=0 rules="none" frame="void" cols="2" cellspacing="0" cellpadding="0"> <tr valign="top" align="left"> <td width="8%"></td> <td width="91%"> <p><big>−1 is returned if an error was encountered. Otherwise, the value of <i>size</i> is returned.</big></p> </td> </table> <a name="DIAGNOSTICS"></a> <h2>DIAGNOSTICS</h2> <!-- INDENTATION --> <table width="100%" border=0 rules="none" frame="void" cols="2" cellspacing="0" cellpadding="0"> <tr valign="top" align="left"> <td width="8%"></td> <td width="91%"> <p><big>All error messages are directed to the <b>TIFFError</b>(3TIFF) routine.</big></p> <!-- INDENTATION --> <p><big><b>%s: File not open for writing</b>. The file was opened for reading, not writing.</big></p> <!-- INDENTATION --> <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> <!-- INDENTATION --> <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> <!-- INDENTATION --> <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> <!-- INDENTATION --> <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> </td> </table> <a name="SEE ALSO"></a> <h2>SEE ALSO</h2> <!-- INDENTATION --> <table width="100%" border=0 rules="none" frame="void" cols="2" cellspacing="0" cellpadding="0"> <tr valign="top" align="left"> <td width="8%"></td> <td width="91%"> <p><big><b>TIFFOpen</b>(3TIFF), <b>TIFFWriteTile</b>(3TIFF), <b>TIFFWriteRawTile</b>(3TIFF), <b>libtiff</b>(3TIFF)</big></p> <!-- INDENTATION --> <p><big>Libtiff library home page: <b>http://www.simplesystems.org/libtiff/</b></big></p> </td> </table> <hr> </body> </html>