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1 <!-- Creator : groff version 1.18.1 --> |
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2 <!-- CreationDate: Mon Mar 13 18:03:13 2006 --> |
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3 <html> |
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4 <head> |
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5 <meta name="generator" content="groff -Thtml, see www.gnu.org"> |
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6 <meta name="Content-Style" content="text/css"> |
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7 <title>TIFFCMP</title> |
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8 </head> |
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9 <body> |
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10 |
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11 <h1 align=center>TIFFCMP</h1> |
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12 <a href="#NAME">NAME</a><br> |
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13 <a href="#SYNOPSIS">SYNOPSIS</a><br> |
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14 <a href="#DESCRIPTION">DESCRIPTION</a><br> |
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15 <a href="#OPTIONS">OPTIONS</a><br> |
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16 <a href="#BUGS">BUGS</a><br> |
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17 <a href="#SEE ALSO">SEE ALSO</a><br> |
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18 |
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19 <hr> |
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20 <a name="NAME"></a> |
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21 <h2>NAME</h2> |
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22 <!-- INDENTATION --> |
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23 <table width="100%" border=0 rules="none" frame="void" |
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25 <tr valign="top" align="left"> |
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26 <td width="8%"></td> |
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27 <td width="91%"> |
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28 <p>tiffcmp − compare two <small>TIFF</small> files</p> |
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29 </td> |
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30 </table> |
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31 <a name="SYNOPSIS"></a> |
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32 <h2>SYNOPSIS</h2> |
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33 <!-- INDENTATION --> |
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36 <tr valign="top" align="left"> |
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37 <td width="8%"></td> |
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38 <td width="91%"> |
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39 <p><b>tiffcmp</b> [ <i>options</i> ] <i>file1.tif |
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40 file2.tif</i></p> |
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41 </td> |
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42 </table> |
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43 <a name="DESCRIPTION"></a> |
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44 <h2>DESCRIPTION</h2> |
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45 <!-- INDENTATION --> |
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46 <table width="100%" border=0 rules="none" frame="void" |
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47 cols="2" cellspacing="0" cellpadding="0"> |
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48 <tr valign="top" align="left"> |
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49 <td width="8%"></td> |
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50 <td width="91%"> |
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51 <p><i>Tiffcmp</i> compares the tags and data in two files |
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52 created according to the Tagged Image File Format, Revision |
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53 6.0. The schemes used for compressing data in each file are |
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54 immaterial when data are compared−data are compared on |
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55 a scanline-by-scanline basis after decompression. Most |
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56 directory tags are checked; notable exceptions are: |
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57 <i>GrayResponseCurve</i>, <i>ColorResponseCurve</i>, and |
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58 <i>ColorMap</i> tags. Data will not be compared if any of |
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59 the <i>BitsPerSample</i>, <i>SamplesPerPixel</i>, or |
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60 <i>ImageWidth</i> values are not equal. By default, |
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61 <i>tiffcmp</i> will terminate if it encounters any |
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62 difference.</p> |
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63 </td> |
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64 </table> |
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65 <a name="OPTIONS"></a> |
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66 <h2>OPTIONS</h2> |
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67 <!-- TABS --> |
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68 <table width="100%" border=0 rules="none" frame="void" |
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69 cols="5" cellspacing="0" cellpadding="0"> |
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70 <tr valign="top" align="left"> |
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71 <td width="11%"></td> |
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72 <td width="2%"> |
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73 |
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74 <p><b>−l</b></p> |
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75 </td> |
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76 <td width="5%"></td> |
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77 <td width="80%"> |
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78 |
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79 <p>List each byte of image data that differs between the |
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80 files.</p> |
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81 </td> |
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82 <td width="0%"> |
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83 </td> |
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84 </table> |
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85 <!-- INDENTATION --> |
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86 <table width="100%" border=0 rules="none" frame="void" |
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87 cols="2" cellspacing="0" cellpadding="0"> |
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88 <tr valign="top" align="left"> |
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89 <td width="8%"></td> |
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90 <td width="91%"> |
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91 <p><b>−z number</b></p></td> |
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92 </table> |
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93 <!-- INDENTATION --> |
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94 <table width="100%" border=0 rules="none" frame="void" |
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95 cols="2" cellspacing="0" cellpadding="0"> |
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96 <tr valign="top" align="left"> |
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97 <td width="19%"></td> |
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98 <td width="80%"> |
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99 <p>List specified number of image data bytes that differs |
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100 between the files.</p> |
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101 </td> |
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102 </table> |
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103 <!-- TABS --> |
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104 <table width="100%" border=0 rules="none" frame="void" |
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105 cols="5" cellspacing="0" cellpadding="0"> |
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106 <tr valign="top" align="left"> |
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107 <td width="10%"></td> |
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108 <td width="2%"> |
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109 |
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110 <p><b>−t</b></p> |
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111 </td> |
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112 <td width="11%"></td> |
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113 <td width="52%"> |
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114 |
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115 <p>Ignore any differences in directory tags.</p> |
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116 </td> |
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117 <td width="23%"> |
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118 </td> |
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119 </table> |
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120 <a name="BUGS"></a> |
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121 <h2>BUGS</h2> |
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122 <!-- INDENTATION --> |
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123 <table width="100%" border=0 rules="none" frame="void" |
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124 cols="2" cellspacing="0" cellpadding="0"> |
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125 <tr valign="top" align="left"> |
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126 <td width="8%"></td> |
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127 <td width="91%"> |
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128 <p>Tags that are not recognized by the library are not |
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129 compared; they may also generate spurious diagnostics.</p> |
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130 <!-- INDENTATION --> |
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131 <p>The image data of tiled files is not compared, since the |
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132 TIFFReadScanline() function is used. A error will be |
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133 reported for tiled files.</p> |
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134 <!-- INDENTATION --> |
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135 <p>The pixel and/or sample number reported in differences |
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136 may be off in some exotic cases.</p> |
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137 </td> |
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138 </table> |
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139 <a name="SEE ALSO"></a> |
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140 <h2>SEE ALSO</h2> |
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141 <!-- INDENTATION --> |
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142 <table width="100%" border=0 rules="none" frame="void" |
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143 cols="2" cellspacing="0" cellpadding="0"> |
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144 <tr valign="top" align="left"> |
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145 <td width="8%"></td> |
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146 <td width="91%"> |
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147 <p><b>pal2rgb</b>(1), <b>tiffcp</b>(1), |
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148 <b>tiffmedian</b>(1), <b>libtiff</b>(3TIFF)</p> |
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149 <!-- INDENTATION --> |
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150 <p>Libtiff library home page: |
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151 <b>http://www.remotesensing.org/libtiff/</b></p> |
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152 </td> |
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153 </table> |
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154 <hr> |
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155 </body> |
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156 </html> |