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4 Changes in TIFF v3.7.0beta2 |
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5 </TITLE> |
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6 </HEAD> |
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7 |
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8 <BODY BGCOLOR=white> |
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9 <FONT FACE="Helvetica, Arial, Sans"> |
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10 <FONT FACE="Helvetica, Arial, Sans"> |
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11 |
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12 <BASEFONT SIZE=4> |
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13 <B><FONT SIZE=+3>T</FONT>IFF <FONT SIZE=+2>C</FONT>HANGE <FONT SIZE=+2>I</FONT>NFORMATION</B> |
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14 <BASEFONT SIZE=3> |
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15 |
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16 <UL> |
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17 <HR SIZE=4 WIDTH=65% ALIGN=left> |
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18 <B>Current Version</B>: v3.7.0beta2<BR> |
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19 <B>Previous Version</B>: <A HREF=v3.7.0beta.html>v3.7.0beta</a><BR> |
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20 <B>Master FTP Site</B>: <A HREF="ftp://ftp.remotesensing.org/pub/libtiff"> |
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21 ftp.remotesensing.org</a>, directory pub/libtiff</A><BR> |
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22 <B>Master HTTP Site</B>: <A HREF="http://www.remotesensing.org/libtiff"> |
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23 http://www.remotesensing.org/libtiff</a> |
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24 <HR SIZE=4 WIDTH=65% ALIGN=left> |
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25 </UL> |
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26 |
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27 <P> |
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28 This document describes the changes made to the software between the |
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29 <I>previous</I> and <I>current</I> versions (see above). |
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30 If you don't find something listed here, then it was not done in this |
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31 timeframe, or it was not considered important enough to be mentioned. |
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32 The following information is located here: |
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33 <UL> |
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34 <LI><A HREF="#hightlights">Major Changes</A> |
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35 <LI><A HREF="#configure">Changes in the software configuration</A> |
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36 <LI><A HREF="#libtiff">Changes in libtiff</A> |
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37 <LI><A HREF="#tools">Changes in the tools</A> |
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38 <LI><A HREF="#contrib">Changes in the contrib area</A> |
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39 <LI><A HREF="#lzwkit">Changes in the LZW compression kit</A> |
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40 </UL> |
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41 <p> |
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42 <P><HR WIDTH=65% ALIGN=left> |
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43 |
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44 <!---------------------------------------------------------------------------> |
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45 |
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46 <A NAME="highlights"><B><FONT SIZE=+3>M</FONT>AJOR CHANGES:</B></A> |
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47 |
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48 <UL> |
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49 |
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50 <li> The code has been reviewed by Dmitry Levin: added checks |
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51 for values, returned by the space allocation functions, fixed |
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52 problems with the possible integer overflows. |
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53 |
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54 </UL> |
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55 |
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56 |
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57 <P><HR WIDTH=65% ALIGN=left> |
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58 <!---------------------------------------------------------------------------> |
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59 |
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60 <A NAME="configure"><B><FONT SIZE=+3>C</FONT>HANGES IN THE SOFTWARE CONFIGURATION:</B></A> |
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61 |
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62 <UL> |
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63 <li> Several fixes in the test suite. |
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64 </UL> |
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65 |
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66 <P><HR WIDTH=65% ALIGN=left> |
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67 |
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68 <!---------------------------------------------------------------------------> |
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69 |
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70 <A NAME="libtiff"><B><FONT SIZE=+3>C</FONT>HANGES IN LIBTIFF:</B></A> |
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71 |
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72 <UL> |
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73 |
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74 <li> Preliminary support for BigTIFF files: now libtiff can |
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75 recognize and reject to open such images. ;-) |
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76 |
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77 <li> libtiff/tif_dirinfo.c: changed type of XMLPacket (tag 700) to |
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78 TIFFTAG_BYTE instead of TIFFTAG_UNDEFINED to comply with the info |
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79 in the Adobe XMP Specification. |
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80 |
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81 <li> Added many checks for integer overflow and for successful space |
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82 allocations in the different parts of library. Code review |
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83 completed by Dmitry V. Levin. |
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84 |
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85 <li> libtiff/{tiffio.h, tif_compress.c}: Added |
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86 TIFFGetConfiguredCODECs()function to get the list of configured codecs. |
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87 |
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88 </UL> |
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89 |
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90 <P><HR WIDTH=65% ALIGN=left> |
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91 |
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92 <!--------------------------------------------------------------------------> |
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93 |
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94 <A NAME="tools"><B><FONT SIZE=+3>C</FONT>HANGES IN THE TOOLS:</B></A> |
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95 |
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96 <UL> |
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97 <li> tiff2bw: Write ImageWidth/Height tags to output file, as |
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98 noted by Gennady Khokhorin. |
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99 |
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100 </UL> |
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101 |
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102 <P><HR WIDTH=65% ALIGN=left> |
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103 |
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104 <!---------------------------------------------------------------------------> |
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105 |
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106 <A NAME="contrib"><B><FONT SIZE=+3>C</FONT>HANGES IN THE CONTRIB AREA:</B></A> |
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107 |
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108 <UL> |
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109 |
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110 <li> No changes. |
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111 |
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112 </UL> |
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113 |
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114 <!---------------------------------------------------------------------------> |
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115 |
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116 <A NAME="lzwkit"><B><FONT SIZE=+3>C</FONT>HANGES IN THE LZW COMPRESSION |
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117 KIT:</B></A> |
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118 <UL> |
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119 |
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120 <li> This one is not longer needed. |
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121 |
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122 </UL> |
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123 |
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124 <A HREF="index.html"><IMG SRC="images/back.gif"></A> TIFF home page.<BR> |
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125 |
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126 <HR> |
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127 |
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128 Last updated $Date: 2006/03/18 17:12:47 $. |
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129 |
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130 </BODY> |
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131 </HTML> |