1<HTML> 2<HEAD> 3<TITLE> 4Changes in TIFF v3.5.5 5</TITLE> 6</HEAD> 7 8<BODY BGCOLOR=white> 9<FONT FACE="Helvetica, Arial, Sans"> 10<FONT FACE="Helvetica, Arial, Sans"> 11 12<BASEFONT SIZE=4> 13<B><FONT SIZE=+3>T</FONT>IFF <FONT SIZE=+2>C</FONT>HANGE <FONT SIZE=+2>I</FONT>NFORMATION</B> 14<BASEFONT SIZE=3> 15 16<UL> 17<HR SIZE=4 WIDTH=65% ALIGN=left> 18<B>Current Version</B>: v3.5.5<BR> 19<B>Previous Version</B>: <A HREF=v3.5.4.html>v3.5.4</a><BR> 20<B>Master FTP Site</B>: <A HREF="ftp://ftp.onshore.com/pub/libtiff">ftp.onshore.com</a>, directory pub/libtiff</A><BR> 21<B>Master HTTP Site</B>: <A HREF="http://www.simplesystems.org/libtiff//">http://www.simplesystems.org/libtiff/</a> 22<HR SIZE=4 WIDTH=65% ALIGN=left> 23</UL> 24 25<P> 26This document describes the changes made to the software between the 27<I>previous</I> and <I>current</I> versions (see above). 28If you don't find something listed here, then it was not done in this 29timeframe, or it was not considered important enough to be mentioned. 30The following information is located here: 31<UL> 32<LI><A HREF="#configure">Changes in the software configuration</A> 33<LI><A HREF="#libtiff">Changes in libtiff</A> 34<LI><A HREF="#tools">Changes in the tools</A> 35<LI><A HREF="#lzwkit">Changes in the LZW compression kit</A> 36</UL> 37<p> 38<P><HR WIDTH=65% ALIGN=left> 39 40<A NAME="configure"><B><FONT SIZE=+3>C</FONT>HANGES IN THE SOFTWARE CONFIGURATION:</B></A> 41 42<UL> 43 44 <LI> configure: added test for libc6 for linux targets. Bug reported by 45 Stanislav Brabec <utx@k332.feld.cvut.cz> 46 47 <LI> configure: fixed bugs in sed scripts 48 (applied sed script s:/@:s;@:;s:/s;;:;: to configure). 49 fix submitted by Stanislav Brabec <utx@k332.feld.cvut.cz> 50 51 <LI> tools/iptcutil was not in files list, and wasn't being 52 added to tar archive. Updated Makefile.in. 53 54 <LI> Added 3.5 docs to html/Makefile.in. 55 Thanks to Stanislav Brabec <utx@k332.feld.cvut.cz> 56 57 <LI> Fixed tools/tiffcmp so that stopondiff testing works. 58 Patch care of Joseph Orost <joe@sanskrit.lz.att.com>. 59 60 <LI> Added fax3sm_winnt.c to distribution list in Makefile.in. 61 62 <LI> Added libtiff/libtiff.def to TIFFILES distribution list. 63</UL> 64 65<P><HR WIDTH=65% ALIGN=left> 66 67<A NAME="libtiff"><B><FONT SIZE=+3>C</FONT>HANGES IN LIBTIFF:</B></A> 68 69 70<UL> 71 <LI>tif_fax3.c: Fixed serious bug introduced during the uint16->uint32 72 conversion for the run arrays. 73 74 <LI> Set td_sampleformat default to SAMPLEFORMAT_UINT instead of 75 SAMPLEFORMAT_VOID in TIFFDefaultDirectory() in tif_dir.c. 76 77 <LI> Added "GetDefaulted" support for TIFFTAG_SAMPLEFORMAT in tif_aux.c. 78 79 <LI> Patched tif_fax3.c so that dsp->runs is allocated a bit bigger 80 to avoid overruns encountered with frle_bug.tif. 81 82 83 <LI> Modified tif_unix.c to support 2-4GB seeks if USE_64BIT_API is 84 set to 1, and added default (off) setting in tiffconf.h. This 85 should eventually be set by the configure script somehow. 86 87 The original work on all these 2-4GB changes was done by 88 Peter Smith (psmith@creo.com). 89 90 <LI> Modified tif_win32.c to support 2-4GB seeks. 91 92 <LI> tentatively changed toff_t to be unsigned instead of signed to 93 facilitate support for 2-4GB files. 94 95 <LI> Updated a variety of files to use toff_t. Fixed some mixups 96 between toff_t and tsize_t. 97 98 <LI> Set tif_rawdatasize to zero when freeing raw data buffer in 99 TIFFWriteDirectory(). 100 101 <LI> Enabled "REWRITE_HACK" in tif_write.c by default. 102 103 <LI> Fix bug in tif_write.c when switching between reading one directory 104 and writing to another. 105 106 <LI> Made TIFFWriteCheck() public, and added TIFFCreateDirectory() 107 108 <LI> Added TIFFmemory(3t) functions to libtiff.def. 109 110 <LI> Added libtiff/libtiff.def to TIFFILES distribution list. 111</UL> 112 113<P><HR WIDTH=65% ALIGN=left> 114 115<A NAME="tools"><B><FONT SIZE=+3>C</FONT>HANGES IN THE TOOLS:</B></A> 116 117<UL> 118 <LI> fax2ps: Fixed mixup of width and height in bounding box statement 119 as per submission by Nalin Dahyabhai <nalin@redhat.com>. 120 121 <LI> fax2ps: Modified printruns to take uint32 instead of uint16. 122 Patch courtesy of Bernt Herd <herd@herdsoft.com> 123 124 125 <LI> Largely reimplemented contrib/addtiffo to avoid temp files, 126 updating the TIFF file in place. Fixed a few other bugs to. 127 128 <LI> Altered descriptions in tools to reflect "by default" lzw not supported 129</UL> 130 131<P><HR WIDTH=65% ALIGN=left> 132 133<A NAME="lzwkit"><B><FONT SIZE=+3>C</FONT>HANGES IN THE LZW COMPRESSION KIT</B></A> 134<UL> 135 <LI>created mangle-src.sh -- sed scripts to munge src into LZW enabled format. Thanks to Stanislav Brabec <utx@k332.feld.cvut.cz> 136 137 <LI>created Makefile 138 139 <LI>merged tif_dir.c with current source. 140 141 142 <LI> Created lzw compression kit, as a new CVS module (libtiff-lzw-compression-kit). 143 144 <LI> Updated index.html to note lzw compression kit. 145 146</UL> 147 148<A HREF="index.html"><IMG SRC="images/back.gif"></A> TIFF home page.<BR> 149 150<HR> 151 152Last updated $Date: 2016-09-25 20:05:45 $. 153 154</BODY> 155</HTML> 156