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| 2 | <HEAD>
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| 3 | <TITLE>
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| 4 | Changes in TIFF v3.7.4
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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>: v3.7.4<BR>
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| 19 | <B>Previous Version</B>: <A HREF=v3.7.3.html>v3.7.3</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 | </UL>
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| 40 | <p>
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| 41 | <P><HR WIDTH=65% ALIGN=left>
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| 42 |
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| 43 | <!--------------------------------------------------------------------------->
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| 44 |
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| 45 | <A NAME="highlights"><B><FONT SIZE=+3>M</FONT>AJOR CHANGES:</B></A>
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| 46 |
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| 47 | <UL>
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| 48 | <li> Fixed important bug in custom tags handling code..
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| 49 | </UL>
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| 50 |
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| 51 |
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| 52 | <P><HR WIDTH=65% ALIGN=left>
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| 53 | <!--------------------------------------------------------------------------->
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| 54 |
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| 55 | <A NAME="configure"><B><FONT SIZE=+3>C</FONT>HANGES IN THE SOFTWARE CONFIGURATION:</B></A>
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| 56 |
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| 57 | <UL>
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| 58 | <li> Applied patch from Patrick Welche (all scripts moved in the
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| 59 | 'config' and 'm4' directories).
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| 60 |
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| 61 | <li> SConstruct, libtiff/SConstruct: Added the first very preliminary
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| 62 | support for SCons software building tool (http://www.scons.org/).
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| 63 | This is experimental infrastructure and it will exist along with the
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| 64 | autotools stuff.
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| 65 |
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| 66 | <li> port/lfind.c: Added lfind() replacement module.
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| 67 | </UL>
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| 68 |
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| 69 | <P><HR WIDTH=65% ALIGN=left>
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| 70 |
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| 71 | <!--------------------------------------------------------------------------->
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| 72 |
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| 73 | <A NAME="libtiff"><B><FONT SIZE=+3>C</FONT>HANGES IN LIBTIFF:</B></A>
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| 74 |
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| 75 | <UL>
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| 76 | <li> tif_dir.c: When prefreeing tv->value in TIFFSetFieldV
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| 77 | also set it to NULL to avoid double free when re-setting custom
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| 78 | string fields as per:
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| 79 | <a href="http://bugzilla.remotesensing.org/show_bug.cgi?id=922">
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| 80 | http://bugzilla.remotesensing.org/show_bug.cgi?id=922</a>
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| 81 |
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| 82 | <li> tif_dir.c: Fixed up support for swapping "double complex"
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| 83 | values (128 bits as 2 64 bits doubles). GDAL gcore tests now
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| 84 | pass on bigendian (macosx) system.
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| 85 |
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| 86 | <li> libtiff/{tif_dirread.c, tif_dirinfo.c}: Do not upcast BYTEs to
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| 87 | SHORTs in the TIFFFetchByteArray(). Remove TIFFFetchExtraSamples()
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| 88 | function, use TIFFFetchNormalTag() instead as per bug
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| 89 | <a href="http://bugzilla.remotesensing.org/show_bug.cgi?id=831">
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| 90 | http://bugzilla.remotesensing.org/show_bug.cgi?id=831</a>
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| 91 |
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| 92 | Remove TIFFFetchExtraSamples() function, use TIFFFetchNormalTag()
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| 93 | instead.
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| 94 |
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| 95 | <li> tif_print.c: Fixed printing of the BYTE and SBYTE arrays.
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| 96 |
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| 97 | <li> tif_write.c: Do not check the PlanarConfiguration field in
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| 98 | the TIFFWriteCheck() function in case of single band images (as per
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| 99 | TIFF spec).
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| 100 |
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| 101 | <li> libtiff/{tif_dir.c, tif_dir.h, tif_dirinfo.c, tif_print.c}:
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| 102 | Make FieldOfViewCotangent, MatrixWorldToScreen, MatrixWorldToCamera,
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| 103 | ImageFullWidth, ImageFullLength and PrimaryChromaticities tags custom.
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| 104 | </UL>
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| 105 |
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| 106 | <P><HR WIDTH=65% ALIGN=left>
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| 107 |
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| 108 | <!-------------------------------------------------------------------------->
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| 109 |
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| 110 | <A NAME="tools"><B><FONT SIZE=+3>C</FONT>HANGES IN THE TOOLS:</B></A>
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| 111 |
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| 112 | <UL>
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| 113 | <li> tiffcp.c: Fixed WhitePoint tag copying.
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| 114 | </UL>
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| 115 |
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| 116 | <P><HR WIDTH=65% ALIGN=left>
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| 117 |
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| 118 | <!--------------------------------------------------------------------------->
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| 119 |
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| 120 | <A NAME="contrib"><B><FONT SIZE=+3>C</FONT>HANGES IN THE CONTRIB AREA:</B></A>
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| 121 |
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| 122 | <UL>
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| 123 | <li> tiffdump.c: Added support for TIFF_IFD datatype.
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| 124 |
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| 125 | <li> addtiffo/{tif_overview.c, tif_ovrcache.c, tif_ovrcache.h}:
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| 126 | Make overviews working for contiguous images.
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| 127 |
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| 128 | </UL>
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| 129 |
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| 130 | Last updated $Date: 2005/11/03 14:18:43 $.
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| 131 |
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| 132 | </BODY>
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| 133 | </HTML>
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