1<html> 2<head> 3<meta name="generator" content="groff -Thtml, see www.gnu.org"> 4<meta name="Content-Style" content="text/css"> 5<title>TIFFCMP</title> 6</head> 7<body> 8 9<h1 align=center>TIFFCMP</h1> 10<a href="#NAME">NAME</a><br> 11<a href="#SYNOPSIS">SYNOPSIS</a><br> 12<a href="#DESCRIPTION">DESCRIPTION</a><br> 13<a href="#OPTIONS">OPTIONS</a><br> 14<a href="#BUGS">BUGS</a><br> 15<a href="#SEE ALSO">SEE ALSO</a><br> 16 17<hr> 18<!-- Creator : groff version 1.18 --> 19<!-- CreationDate: Mon Oct 7 17:36:39 2002 --> 20<a name="NAME"></a> 21<h2>NAME</h2> 22<!-- INDENTATION --> 23<p><table width="100%" border=0 rules="none" frame="void" 24 cols="2" cellspacing="0" cellpadding="0"> 25<tr valign="top" align="left"> 26<td width="8%"></td> 27<td width="91%"> 28<p>tiffcmp − compare two <small>TIFF</small> files</p> 29</td> 30</table></p> 31<a name="SYNOPSIS"></a> 32<h2>SYNOPSIS</h2> 33<!-- INDENTATION --> 34<p><table width="100%" border=0 rules="none" frame="void" 35 cols="2" cellspacing="0" cellpadding="0"> 36<tr valign="top" align="left"> 37<td width="8%"></td> 38<td width="91%"> 39<p><b>tiffcmp</b> [ <i>options</i> ] <i>file1.tif 40file2.tif</i></p> 41</td> 42</table></p> 43<a name="DESCRIPTION"></a> 44<h2>DESCRIPTION</h2> 45<!-- INDENTATION --> 46<p><table width="100%" border=0 rules="none" frame="void" 47 cols="2" cellspacing="0" cellpadding="0"> 48<tr valign="top" align="left"> 49<td width="8%"></td> 50<td width="91%"> 51<p><i>Tiffcmp</i> compares the tags and data in two files 52created according to the Tagged Image File Format, Revision 536.0. The schemes used for compressing data in each file are 54immaterial when data are compared−data are compared on 55a scanline-by-scanline basis after decompression. Most 56directory tags are checked; notable exceptions are: 57<i>GrayResponseCurve</i>, <i>ColorResponseCurve</i>, and 58<i>ColorMap</i> tags. Data will not be compared if any of 59the <i>BitsPerSample</i>, <i>SamplesPerPixel</i>, or 60<i>ImageWidth</i> values are not equal. By default, 61<i>tiffcmp</i> will terminate if it encounters any 62difference.</p> 63</td> 64</table></p> 65<a name="OPTIONS"></a> 66<h2>OPTIONS</h2> 67<!-- TABS --> 68<p><table width="100%" border=0 rules="none" frame="void" 69 cols="5" cellspacing="0" cellpadding="0"> 70<tr valign="top" align="left"> 71<td width="10%"></td> 72<td width="3%"> 73 74<p><b>−l</b></p> 75</td> 76<td width="5%"></td> 77<td width="80%"> 78 79<p>List each byte of image data that differs between the 80files.</p> 81</td> 82<td width="0%"> 83</td> 84<tr valign="top" align="left"> 85<td width="10%"></td> 86<td width="3%"> 87 88<p><b>−t</b></p> 89</td> 90<td width="5%"></td> 91<td width="80%"> 92 93<p>Ignore any differences in directory tags.</p> 94</td> 95<td width="0%"> 96</td> 97</table></p> 98<a name="BUGS"></a> 99<h2>BUGS</h2> 100<!-- INDENTATION --> 101<p><table width="100%" border=0 rules="none" frame="void" 102 cols="2" cellspacing="0" cellpadding="0"> 103<tr valign="top" align="left"> 104<td width="8%"></td> 105<td width="91%"> 106<p>Tags that are not recognized by the library are not 107compared; they may also generate spurious diagnostics.</p> 108<!-- INDENTATION --> 109<p>The image data of tiled files is not compared, since the 110TIFFReadScanline() function is used. A error will be 111reported for tiled files.</p> 112<!-- INDENTATION --> 113<p>The pixel and/or sample number reported in differences 114may be off in some exotic cases.</p> 115</td> 116</table></p> 117<a name="SEE ALSO"></a> 118<h2>SEE ALSO</h2> 119<!-- INDENTATION --> 120<p><table width="100%" border=0 rules="none" frame="void" 121 cols="2" cellspacing="0" cellpadding="0"> 122<tr valign="top" align="left"> 123<td width="8%"></td> 124<td width="91%"> 125<p><i>pal2rgb</i>(1), <i>tiffinfo</i>(1), <i>tiffcp</i>(1), 126<i>tiffmedian</i>(1), <i>libtiff</i>(3)</p> 127</td> 128</table></p> 129<hr> 130</body> 131</html> 132