1<!-- Creator : groff version 1.18.1 --> 2<!-- CreationDate: Sat Feb 24 18:37:18 2007 --> 3<html> 4<head> 5<meta name="generator" content="groff -Thtml, see www.gnu.org"> 6<meta name="Content-Style" content="text/css"> 7<title>TIFFWriteEncodedTile</title> 8</head> 9<body> 10 11<h1 align=center>TIFFWriteEncodedTile</h1> 12<a href="#NAME">NAME</a><br> 13<a href="#SYNOPSIS">SYNOPSIS</a><br> 14<a href="#DESCRIPTION">DESCRIPTION</a><br> 15<a href="#NOTES">NOTES</a><br> 16<a href="#RETURN VALUES">RETURN VALUES</a><br> 17<a href="#DIAGNOSTICS">DIAGNOSTICS</a><br> 18<a href="#SEE ALSO">SEE ALSO</a><br> 19 20<hr> 21<a name="NAME"></a> 22<h2>NAME</h2> 23<!-- INDENTATION --> 24<table width="100%" border=0 rules="none" frame="void" 25 cols="2" cellspacing="0" cellpadding="0"> 26<tr valign="top" align="left"> 27<td width="8%"></td> 28<td width="91%"> 29<p><big>TIFFWritedEncodedTile − compress and write a 30tile of data to an open</big> TIFF <big>file</big></p> 31</td> 32</table> 33<a name="SYNOPSIS"></a> 34<h2>SYNOPSIS</h2> 35<!-- INDENTATION --> 36<table width="100%" border=0 rules="none" frame="void" 37 cols="2" cellspacing="0" cellpadding="0"> 38<tr valign="top" align="left"> 39<td width="8%"></td> 40<td width="91%"> 41<p><big><b>#include <tiffio.h></b></big></p> 42<!-- INDENTATION --> 43<p><big><b>tsize_t TIFFWriteEncodedTile(TIFF 44*</b><i>tif</i><b>, ttile_t</b> <i>tile</i><b>, tdata_t</b> 45<i>buf</i><b>, tsize_t</b> <i>size</i><b>)</b></big></p> 46</td> 47</table> 48<a name="DESCRIPTION"></a> 49<h2>DESCRIPTION</h2> 50<!-- INDENTATION --> 51<table width="100%" border=0 rules="none" frame="void" 52 cols="2" cellspacing="0" cellpadding="0"> 53<tr valign="top" align="left"> 54<td width="8%"></td> 55<td width="91%"> 56<p><big>Compress <i>size</i> bytes of raw data from 57<i>buf</i> and <b>append</b> the result to the end of the 58specified tile. Note that the value of <i>tile</i> is a 59‘‘raw tile number.’’ That is, the 60caller must take into account whether or not the data are 61organized in separate places (<i>PlanarConfiguration</i>=2). 62<i>TIFFComputeTile</i> automatically does this when 63converting an (x,y,z,sample) coordinate quadruple to a tile 64number.</big></p> 65</td> 66</table> 67<a name="NOTES"></a> 68<h2>NOTES</h2> 69<!-- INDENTATION --> 70<table width="100%" border=0 rules="none" frame="void" 71 cols="2" cellspacing="0" cellpadding="0"> 72<tr valign="top" align="left"> 73<td width="8%"></td> 74<td width="91%"> 75<p><big>The library writes encoded data using the native 76machine byte order. Correctly implemented</big> TIFF 77<big>readers are expected to do any necessary byte-swapping 78to correctly process image data with BitsPerSample greater 79than 8.</big></p> 80</td> 81</table> 82<a name="RETURN VALUES"></a> 83<h2>RETURN VALUES</h2> 84<!-- INDENTATION --> 85<table width="100%" border=0 rules="none" frame="void" 86 cols="2" cellspacing="0" cellpadding="0"> 87<tr valign="top" align="left"> 88<td width="8%"></td> 89<td width="91%"> 90<p><big>−1 is returned if an error was encountered. 91Otherwise, the value of <i>size</i> is returned.</big></p> 92</td> 93</table> 94<a name="DIAGNOSTICS"></a> 95<h2>DIAGNOSTICS</h2> 96<!-- INDENTATION --> 97<table width="100%" border=0 rules="none" frame="void" 98 cols="2" cellspacing="0" cellpadding="0"> 99<tr valign="top" align="left"> 100<td width="8%"></td> 101<td width="91%"> 102<p><big>All error messages are directed to the 103<b>TIFFError</b>(3TIFF) routine.</big></p> 104<!-- INDENTATION --> 105<p><big><b>%s: File not open for writing</b>. The file was 106opened for reading, not writing.</big></p> 107<!-- INDENTATION --> 108<p><big><b>Can not write tiles to a stripped image</b>. The 109image is assumed to be organized in strips because neither 110of the <i>TileWidth</i> or <i>TileLength</i> tags have been 111set with <b>TIFFSetField</b>(3TIFF).</big></p> 112<!-- INDENTATION --> 113<p><big><b>%s: Must set "ImageWidth" before 114writing data</b>. The image’s width has not be set 115before the first write. See <b>TIFFSetField</b>(3TIFF) for 116information on how to do this.</big></p> 117<!-- INDENTATION --> 118<p><big><b>%s: Must set "PlanarConfiguration" 119before writing data</b>. The organization of data has not be 120defined before the first write. See 121<b>TIFFSetField</b>(3TIFF) for information on how to do 122this.</big></p> 123<!-- INDENTATION --> 124<p><big><b>%s: No space for tile arrays"</b>. There was 125not enough space for the arrays that hold tile offsets and 126byte counts.</big></p> 127</td> 128</table> 129<a name="SEE ALSO"></a> 130<h2>SEE ALSO</h2> 131<!-- INDENTATION --> 132<table width="100%" border=0 rules="none" frame="void" 133 cols="2" cellspacing="0" cellpadding="0"> 134<tr valign="top" align="left"> 135<td width="8%"></td> 136<td width="91%"> 137<p><big><b>TIFFOpen</b>(3TIFF), <b>TIFFWriteTile</b>(3TIFF), 138<b>TIFFWriteRawTile</b>(3TIFF), 139<b>libtiff</b>(3TIFF)</big></p> 140<!-- INDENTATION --> 141<p><big>Libtiff library home page: 142<b>http://www.simplesystems.org/libtiff/</b></big></p> 143</td> 144</table> 145<hr> 146</body> 147</html> 148