10dcb9ef1SAndrey Kiselev<!-- Creator : groff version 1.18.1 --> 2f14d1a56SAndrey Kiselev<!-- CreationDate: Sat Feb 24 18:37:17 2007 --> 387c5da6fSAndrey Kiselev<html> 487c5da6fSAndrey Kiselev<head> 587c5da6fSAndrey Kiselev<meta name="generator" content="groff -Thtml, see www.gnu.org"> 687c5da6fSAndrey Kiselev<meta name="Content-Style" content="text/css"> 787c5da6fSAndrey Kiselev<title>TIFFReadRawTile</title> 887c5da6fSAndrey Kiselev</head> 987c5da6fSAndrey Kiselev<body> 1087c5da6fSAndrey Kiselev 1187c5da6fSAndrey Kiselev<h1 align=center>TIFFReadRawTile</h1> 1287c5da6fSAndrey Kiselev<a href="#NAME">NAME</a><br> 1387c5da6fSAndrey Kiselev<a href="#SYNOPSIS">SYNOPSIS</a><br> 1487c5da6fSAndrey Kiselev<a href="#DESCRIPTION">DESCRIPTION</a><br> 1587c5da6fSAndrey Kiselev<a href="#RETURN VALUES">RETURN VALUES</a><br> 1687c5da6fSAndrey Kiselev<a href="#DIAGNOSTICS">DIAGNOSTICS</a><br> 1787c5da6fSAndrey Kiselev<a href="#SEE ALSO">SEE ALSO</a><br> 1887c5da6fSAndrey Kiselev 1987c5da6fSAndrey Kiselev<hr> 2087c5da6fSAndrey Kiselev<a name="NAME"></a> 2187c5da6fSAndrey Kiselev<h2>NAME</h2> 220dcb9ef1SAndrey Kiselev<!-- INDENTATION --> 230dcb9ef1SAndrey Kiselev<table width="100%" border=0 rules="none" frame="void" 240dcb9ef1SAndrey Kiselev cols="2" cellspacing="0" cellpadding="0"> 250dcb9ef1SAndrey Kiselev<tr valign="top" align="left"> 260dcb9ef1SAndrey Kiselev<td width="8%"></td> 270dcb9ef1SAndrey Kiselev<td width="91%"> 280dcb9ef1SAndrey Kiselev<p>TIFFReadRawTile − return an undecoded tile of data 290dcb9ef1SAndrey Kiselevfrom an open <small>TIFF</small> file</p> 300dcb9ef1SAndrey Kiselev</td> 310dcb9ef1SAndrey Kiselev</table> 3287c5da6fSAndrey Kiselev<a name="SYNOPSIS"></a> 3387c5da6fSAndrey Kiselev<h2>SYNOPSIS</h2> 340dcb9ef1SAndrey Kiselev<!-- INDENTATION --> 350dcb9ef1SAndrey Kiselev<table width="100%" border=0 rules="none" frame="void" 360dcb9ef1SAndrey Kiselev cols="2" cellspacing="0" cellpadding="0"> 370dcb9ef1SAndrey Kiselev<tr valign="top" align="left"> 380dcb9ef1SAndrey Kiselev<td width="8%"></td> 390dcb9ef1SAndrey Kiselev<td width="91%"> 400dcb9ef1SAndrey Kiselev<p><b>#include <tiffio.h></b></p> 410dcb9ef1SAndrey Kiselev<!-- INDENTATION --> 420dcb9ef1SAndrey Kiselev<p><b>tsize_t TIFFReadRawTile(TIFF *</b><i>tif</i><b>, 430dcb9ef1SAndrey Kiselevttile_t</b> <i>tile</i><b>, tdata_t</b> <i>buf</i><b>, 440dcb9ef1SAndrey Kiselevtsize_t</b> <i>size</i><b>)</b></p> 450dcb9ef1SAndrey Kiselev</td> 460dcb9ef1SAndrey Kiselev</table> 4787c5da6fSAndrey Kiselev<a name="DESCRIPTION"></a> 4887c5da6fSAndrey Kiselev<h2>DESCRIPTION</h2> 490dcb9ef1SAndrey Kiselev<!-- INDENTATION --> 500dcb9ef1SAndrey Kiselev<table width="100%" border=0 rules="none" frame="void" 510dcb9ef1SAndrey Kiselev cols="2" cellspacing="0" cellpadding="0"> 520dcb9ef1SAndrey Kiselev<tr valign="top" align="left"> 530dcb9ef1SAndrey Kiselev<td width="8%"></td> 540dcb9ef1SAndrey Kiselev<td width="91%"> 550dcb9ef1SAndrey Kiselev<p>Read the contents of the specified tile into the (user 560dcb9ef1SAndrey Kiselevsupplied) data buffer. Note that the value of <i>tile</i> is 570dcb9ef1SAndrey Kiseleva ‘‘raw tile number.’’ That is, the 5887c5da6fSAndrey Kiselevcaller must take into account whether or not the data is 5987c5da6fSAndrey Kiselevorganized in separate planes (<i>PlanarConfiguration</i>=2). 6087c5da6fSAndrey Kiselev<i>TIFFComputeTile</i> automatically does this when 6187c5da6fSAndrey Kiselevconverting an (x,y,z,sample) coordinate quadruple to a tile 6287c5da6fSAndrey Kiselevnumber. To read a full tile of data the data buffer should 6387c5da6fSAndrey Kiselevtypically be at least as large as the value returned by 6487c5da6fSAndrey Kiselev<i>TIFFTileSize</i>.</p> 650dcb9ef1SAndrey Kiselev</td> 660dcb9ef1SAndrey Kiselev</table> 6787c5da6fSAndrey Kiselev<a name="RETURN VALUES"></a> 6887c5da6fSAndrey Kiselev<h2>RETURN VALUES</h2> 690dcb9ef1SAndrey Kiselev<!-- INDENTATION --> 700dcb9ef1SAndrey Kiselev<table width="100%" border=0 rules="none" frame="void" 710dcb9ef1SAndrey Kiselev cols="2" cellspacing="0" cellpadding="0"> 720dcb9ef1SAndrey Kiselev<tr valign="top" align="left"> 730dcb9ef1SAndrey Kiselev<td width="8%"></td> 740dcb9ef1SAndrey Kiselev<td width="91%"> 750dcb9ef1SAndrey Kiselev<p>The actual number of bytes of data that were placed in 760dcb9ef1SAndrey Kiselev<i>buf</i> is returned; <i>TIFFReadEncodedTile</i> returns 770dcb9ef1SAndrey Kiselev−1 if an error was encountered.</p> 780dcb9ef1SAndrey Kiselev</td> 790dcb9ef1SAndrey Kiselev</table> 8087c5da6fSAndrey Kiselev<a name="DIAGNOSTICS"></a> 8187c5da6fSAndrey Kiselev<h2>DIAGNOSTICS</h2> 820dcb9ef1SAndrey Kiselev<!-- INDENTATION --> 830dcb9ef1SAndrey Kiselev<table width="100%" border=0 rules="none" frame="void" 840dcb9ef1SAndrey Kiselev cols="2" cellspacing="0" cellpadding="0"> 850dcb9ef1SAndrey Kiselev<tr valign="top" align="left"> 860dcb9ef1SAndrey Kiselev<td width="8%"></td> 870dcb9ef1SAndrey Kiselev<td width="91%"> 880dcb9ef1SAndrey Kiselev<p>All error messages are directed to the 890dcb9ef1SAndrey Kiselev<b>TIFFError</b>(3TIFF) routine.</p> 900dcb9ef1SAndrey Kiselev</td> 910dcb9ef1SAndrey Kiselev</table> 9287c5da6fSAndrey Kiselev<a name="SEE ALSO"></a> 9387c5da6fSAndrey Kiselev<h2>SEE ALSO</h2> 940dcb9ef1SAndrey Kiselev<!-- INDENTATION --> 950dcb9ef1SAndrey Kiselev<table width="100%" border=0 rules="none" frame="void" 960dcb9ef1SAndrey Kiselev cols="2" cellspacing="0" cellpadding="0"> 970dcb9ef1SAndrey Kiselev<tr valign="top" align="left"> 980dcb9ef1SAndrey Kiselev<td width="8%"></td> 990dcb9ef1SAndrey Kiselev<td width="91%"> 1000dcb9ef1SAndrey Kiselev<p><b>TIFFOpen</b>(3TIFF), 1010776b32dSAndrey Kiselev<b>TIFFReadEncodedTile</b>(3TIFF), 1020776b32dSAndrey Kiselev<b>TIFFReadTile</b>(3TIFF), <b>TIFFTileSize</b>(3TIFF), 1030776b32dSAndrey Kiselev<b>libtiff</b>(3TIFF)</p> 1040dcb9ef1SAndrey Kiselev<!-- INDENTATION --> 1050dcb9ef1SAndrey Kiselev<p>Libtiff library home page: 106*d4dd6cccSBob Friesenhahn<b>http://www.simplesystems.org/libtiff/</b></p> 1070dcb9ef1SAndrey Kiselev</td> 1080dcb9ef1SAndrey Kiselev</table> 10987c5da6fSAndrey Kiselev<hr> 11087c5da6fSAndrey Kiselev</body> 11187c5da6fSAndrey Kiselev</html> 112