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<TITLE>
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Changes in TIFF v3.5.5
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<BODY BGCOLOR=white>
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<FONT FACE="Helvetica, Arial, Sans">
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<FONT FACE="Helvetica, Arial, Sans">
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<BASEFONT SIZE=4>
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<B><FONT SIZE=+3>T</FONT>IFF <FONT SIZE=+2>C</FONT>HANGE <FONT SIZE=+2>I</FONT>NFORMATION</B>
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<BASEFONT SIZE=3>
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<UL>
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<HR SIZE=4 WIDTH=65% ALIGN=left>
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<B>Current Version</B>: v3.5.5<BR>
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<B>Previous Version</B>: <A HREF=v3.5.4.html>v3.5.4</a><BR>
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<B>Master FTP Site</B>: <A HREF="ftp://ftp.onshore.com/pub/libtiff">ftp.onshore.com</a>, directory pub/libtiff</A><BR>
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<B>Master HTTP Site</B>: <A HREF="http://www.remotesensing.org/libtiff/">http://www.remotesensing.org/libtiff</a>
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<HR SIZE=4 WIDTH=65% ALIGN=left>
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</UL>
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<P>
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This document describes the changes made to the software between the
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<I>previous</I> and <I>current</I> versions (see above).
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If you don't find something listed here, then it was not done in this
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timeframe, or it was not considered important enough to be mentioned.
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The following information is located here:
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<UL>
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<LI><A HREF="#configure">Changes in the software configuration</A>
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<LI><A HREF="#libtiff">Changes in libtiff</A>
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<LI><A HREF="#tools">Changes in the tools</A>
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<LI><A HREF="#lzwkit">Changes in the LZW compression kit</A>
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</UL>
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<p>
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<P><HR WIDTH=65% ALIGN=left>
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<A NAME="configure"><B><FONT SIZE=+3>C</FONT>HANGES IN THE SOFTWARE CONFIGURATION:</B></A>
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<UL>
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<LI> configure: added test for libc6 for linux targets. Bug reported by
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Stanislav Brabec <utx@k332.feld.cvut.cz>
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<LI> configure: fixed bugs in sed scripts
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(applied sed script s:/@:s;@:;s:/s;;:;: to configure).
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fix submitted by Stanislav Brabec <utx@k332.feld.cvut.cz>
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<LI> tools/iptcutil was not in files list, and wasn't being
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added to tar archive. Updated Makefile.in.
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<LI> Added 3.5 docs to html/Makefile.in.
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Thanks to Stanislav Brabec <utx@k332.feld.cvut.cz>
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<LI> Fixed tools/tiffcmp so that stopondiff testing works.
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Patch care of Joseph Orost <joe@sanskrit.lz.att.com>.
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<LI> Added fax3sm_winnt.c to distribution list in Makefile.in.
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<LI> Added libtiff/libtiff.def to TIFFILES distribution list.
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</UL>
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<P><HR WIDTH=65% ALIGN=left>
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<A NAME="libtiff"><B><FONT SIZE=+3>C</FONT>HANGES IN LIBTIFF:</B></A>
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<UL>
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<LI>tif_fax3.c: Fixed serious bug introduced during the uint16->uint32
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conversion for the run arrays.
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<LI> Set td_sampleformat default to SAMPLEFORMAT_UINT instead of
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SAMPLEFORMAT_VOID in TIFFDefaultDirectory() in tif_dir.c.
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<LI> Added "GetDefaulted" support for TIFFTAG_SAMPLEFORMAT in tif_aux.c.
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<LI> Patched tif_fax3.c so that dsp->runs is allocated a bit bigger
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to avoid overruns encountered with frle_bug.tif.
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<LI> Modified tif_unix.c to support 2-4GB seeks if USE_64BIT_API is
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set to 1, and added default (off) setting in tiffconf.h. This
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should eventually be set by the configure script somehow.
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The original work on all these 2-4GB changes was done by
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Peter Smith (psmith@creo.com).
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<LI> Modified tif_win32.c to support 2-4GB seeks.
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<LI> tentatively changed toff_t to be unsigned instead of signed to
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facilitate support for 2-4GB files.
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<LI> Updated a variety of files to use toff_t. Fixed some mixups
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between toff_t and tsize_t.
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<LI> Set tif_rawdatasize to zero when freeing raw data buffer in
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TIFFWriteDirectory().
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<LI> Enabled "REWRITE_HACK" in tif_write.c by default.
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<LI> Fix bug in tif_write.c when switching between reading one directory
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and writing to another.
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<LI> Made TIFFWriteCheck() public, and added TIFFCreateDirectory()
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<LI> Added TIFFmemory(3t) functions to libtiff.def.
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<LI> Added libtiff/libtiff.def to TIFFILES distribution list.
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</UL>
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<P><HR WIDTH=65% ALIGN=left>
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<A NAME="tools"><B><FONT SIZE=+3>C</FONT>HANGES IN THE TOOLS:</B></A>
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<UL>
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<LI> fax2ps: Fixed mixup of width and height in bounding box statement
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as per submission by Nalin Dahyabhai <nalin@redhat.com>.
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<LI> fax2ps: Modified printruns to take uint32 instead of uint16.
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Patch courtesy of Bernt Herd <herd@herdsoft.com>
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<LI> Largely reimplemented contrib/addtiffo to avoid temp files,
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updating the TIFF file in place. Fixed a few other bugs to.
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<LI> Altered descriptions in tools to reflect "by default" lzw not supported
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</UL>
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<P><HR WIDTH=65% ALIGN=left>
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<A NAME="lzwkit"><B><FONT SIZE=+3>C</FONT>HANGES IN THE LZW COMPRESSION KIT</B></A>
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<UL>
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<LI>created mangle-src.sh -- sed scripts to munge src into LZW enabled format. Thanks to Stanislav Brabec <utx@k332.feld.cvut.cz>
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<LI>created Makefile
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<LI>merged tif_dir.c with current source.
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<LI> Created lzw compression kit, as a new CVS module (libtiff-lzw-compression-kit).
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<LI> Updated index.html to note lzw compression kit.
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</UL>
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<A HREF="index.html"><IMG SRC="images/back.gif"></A> TIFF home page.<BR>
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<HR>
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Last updated $Date: 2004/11/26 14:37:20 $.
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</HTML>
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