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| 2 | <HEAD>
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| 3 | <TITLE>
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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>
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