2020-03-05 05:43:57 -05:00
|
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
2004-06-04 11:32:40 -04:00
|
|
|
<HTML>
|
|
|
|
|
<HEAD>
|
|
|
|
|
<TITLE>
|
|
|
|
|
Changes in TIFF v3.7.0alpha
|
|
|
|
|
</TITLE>
|
|
|
|
|
</HEAD>
|
|
|
|
|
|
|
|
|
|
<BODY BGCOLOR=white>
|
|
|
|
|
<FONT FACE="Helvetica, Arial, Sans">
|
|
|
|
|
<FONT FACE="Helvetica, Arial, Sans">
|
|
|
|
|
|
|
|
|
|
<BASEFONT SIZE=4>
|
|
|
|
|
<B><FONT SIZE=+3>T</FONT>IFF <FONT SIZE=+2>C</FONT>HANGE <FONT SIZE=+2>I</FONT>NFORMATION</B>
|
|
|
|
|
<BASEFONT SIZE=3>
|
|
|
|
|
|
|
|
|
|
<UL>
|
|
|
|
|
<HR SIZE=4 WIDTH=65% ALIGN=left>
|
2006-03-18 12:12:47 -05:00
|
|
|
<B>Current Version</B>: v3.7.0alpha<BR>
|
|
|
|
|
<B>Previous Version</B>: <A HREF=v3.6.1.html>v3.6.1</a><BR>
|
2018-11-10 15:38:21 -05:00
|
|
|
<B>Master Download Site</B>: <A HREF="https://download.osgeo.org/libtiff">
|
2016-09-25 16:05:44 -04:00
|
|
|
download.osgeo.org</a>, directory pub/libtiff</A><BR>
|
|
|
|
|
<B>Master HTTP Site</B>: <A HREF="http://www.simplesystems.org/libtiff/">
|
|
|
|
|
http://www.simplesystems.org/libtiff/</a>
|
2004-06-04 11:32:40 -04:00
|
|
|
<HR SIZE=4 WIDTH=65% ALIGN=left>
|
|
|
|
|
</UL>
|
|
|
|
|
|
|
|
|
|
<P>
|
|
|
|
|
This document describes the changes made to the software between the
|
|
|
|
|
<I>previous</I> and <I>current</I> versions (see above).
|
|
|
|
|
If you don't find something listed here, then it was not done in this
|
|
|
|
|
timeframe, or it was not considered important enough to be mentioned.
|
|
|
|
|
The following information is located here:
|
|
|
|
|
<UL>
|
|
|
|
|
<LI><A HREF="#hightlights">Major Changes</A>
|
|
|
|
|
<LI><A HREF="#configure">Changes in the software configuration</A>
|
|
|
|
|
<LI><A HREF="#libtiff">Changes in libtiff</A>
|
|
|
|
|
<LI><A HREF="#tools">Changes in the tools</A>
|
|
|
|
|
<LI><A HREF="#contrib">Changes in the contrib area</A>
|
|
|
|
|
<LI><A HREF="#lzwkit">Changes in the LZW compression kit</A>
|
|
|
|
|
</UL>
|
|
|
|
|
<p>
|
|
|
|
|
<P><HR WIDTH=65% ALIGN=left>
|
|
|
|
|
|
|
|
|
|
<!--------------------------------------------------------------------------->
|
|
|
|
|
|
|
|
|
|
<A NAME="highlights"><B><FONT SIZE=+3>M</FONT>AJOR CHANGES:</B></A>
|
|
|
|
|
|
|
|
|
|
<ul>
|
|
|
|
|
<li> Significant changes in software configuration: we are switched
|
|
|
|
|
to GNU autotools now.
|
2004-09-19 06:44:18 -04:00
|
|
|
|
|
|
|
|
<li> tiffset: tiffset now can set any libtiff supported tags. Tags
|
|
|
|
|
can be supplied by the mnemonic name or number.
|
2004-06-04 11:32:40 -04:00
|
|
|
</ul>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<P><HR WIDTH=65% ALIGN=left>
|
|
|
|
|
<!--------------------------------------------------------------------------->
|
|
|
|
|
|
|
|
|
|
<A NAME="configure"><B><FONT SIZE=+3>C</FONT>HANGES IN THE SOFTWARE CONFIGURATION:</B></A>
|
|
|
|
|
|
|
|
|
|
<UL>
|
|
|
|
|
<li> Get rid of the old configuration system and switch to
|
|
|
|
|
GNU autotools.
|
|
|
|
|
</UL>
|
|
|
|
|
|
|
|
|
|
<P><HR WIDTH=65% ALIGN=left>
|
|
|
|
|
|
|
|
|
|
<!--------------------------------------------------------------------------->
|
|
|
|
|
|
|
|
|
|
<A NAME="libtiff"><B><FONT SIZE=+3>C</FONT>HANGES IN LIBTIFF:</B></A>
|
|
|
|
|
|
|
|
|
|
<UL>
|
|
|
|
|
<li> libtiff/tif_ojpeg.c: Fixed problem with duplicated SOI and SOF
|
|
|
|
|
markers as per bug
|
|
|
|
|
<a href="http://bugzilla.remotesensing.org/show_bug.cgi?id=581"
|
|
|
|
|
http://bugzilla.remotesensing.org/show_bug.cgi?id=581</a>.
|
|
|
|
|
|
|
|
|
|
<li> libtiff/{tif_open.c, tiffio.h}: New function added:
|
|
|
|
|
TIFFIsBigEndian(). Function returns nonzero if given was file written
|
|
|
|
|
in big-endian order.
|
|
|
|
|
|
|
|
|
|
<li> libtiff/tif_print.c: added (untested) support for printing
|
|
|
|
|
SSHORT, SLONG and SRATIONAL fields.
|
|
|
|
|
|
|
|
|
|
<li> libtiff/tif_fax3.c: Avoid reading CCITT compression options
|
|
|
|
|
if compression type mismatches. See
|
|
|
|
|
<a href="http://bugzilla.remotesensing.org/show_bug.cgi?id=565">
|
|
|
|
|
http://bugzilla.remotesensing.org/show_bug.cgi?id=565</a>.
|
|
|
|
|
|
|
|
|
|
<li> libtiff/tif_strip.c: Never return 0 from the TIFFNumberOfStrips().
|
|
|
|
|
|
|
|
|
|
<li> libtiff/tif_dirread.c: Workaround for broken TIFF writers which
|
|
|
|
|
store single SampleFormat value for multisampled images. See
|
|
|
|
|
<a href="http://bugzilla.remotesensing.org/show_bug.cgi?id=562">
|
|
|
|
|
http://bugzilla.remotesensing.org/show_bug.cgi?id=562</a>.
|
|
|
|
|
|
|
|
|
|
<li> libtiff/tif_write.c: Allow in-place updating of the compressed
|
|
|
|
|
images (don't work properly with all codecs). For details see GDAL bug
|
|
|
|
|
<a href="http://bugzilla.remotesensing.org/show_bug.cgi?id=534">
|
|
|
|
|
http://bugzilla.remotesensing.org/show_bug.cgi?id=534</a>.
|
|
|
|
|
|
|
|
|
|
<li> libtiff/tif_jpeg.c: Workaround for wrong sampling factors used
|
|
|
|
|
in the Intergarph JPEG compressed TIFF images as per bug:
|
|
|
|
|
<a href="http://bugzilla.remotesensing.org/show_bug.cgi?id=532">
|
|
|
|
|
http://bugzilla.remotesensing.org/show_bug.cgi?id=532</a>.
|
|
|
|
|
|
|
|
|
|
<li> libtiff/tif_open.c: Use dummy mmap/munmap functions in
|
|
|
|
|
TIFFClientOpen() when the appropriate client functions was not
|
|
|
|
|
supplied by user.
|
|
|
|
|
|
|
|
|
|
<li> libtiff/tif_dirread.c: Fixed problem with handling TIFF_UNDEFINED
|
|
|
|
|
tag type in TIFFFetchNormalTag() as per bug
|
|
|
|
|
<a href="http://bugzilla.remotesensing.org/show_bug.cgi?id=508"
|
|
|
|
|
http://bugzilla.remotesensing.org/show_bug.cgi?id=508</a>.
|
|
|
|
|
|
|
|
|
|
<li> libtiff/tif_codec.c: Fixed typo in TIFFInitPackBits name as per:
|
|
|
|
|
<a href="http://bugzilla.remotesensing.org/show_bug.cgi?id=494">
|
|
|
|
|
http://bugzilla.remotesensing.org/show_bug.cgi?id=494</a>.
|
|
|
|
|
|
|
|
|
|
<li> libtiff/tif_fax3.c: Fixed problem, introdiced in 3.6.1 release,
|
|
|
|
|
with the CCITT encoding modes as per bug
|
|
|
|
|
<a href="http://bugzilla.remotesensing.org/show_bug.cgi?id=483">
|
|
|
|
|
http://bugzilla.remotesensing.org/show_bug.cgi?id=483</a>.
|
|
|
|
|
We need more work on fax codec to support update mode.
|
|
|
|
|
|
|
|
|
|
<li> libtiff/tiff.h: Fixed tag definitions for TIFFTAG_YCLIPPATHUNITS
|
|
|
|
|
and TIFFTAG_INDEXED as per bug
|
|
|
|
|
<a href="http://bugzilla.remotesensing.org/show_bug.cgi?id=475">
|
|
|
|
|
http://bugzilla.remotesensing.org/show_bug.cgi?id=475</a>.
|
|
|
|
|
|
|
|
|
|
<li> libtiff/{tif_win32.c, tif_unix.c}: Check whether the pointer is
|
|
|
|
|
NULL before proceeding further as per bug
|
|
|
|
|
<a href="http://bugzilla.remotesensing.org/show_bug.cgi?id=474">
|
|
|
|
|
http://bugzilla.remotesensing.org/show_bug.cgi?id=474</a>.
|
|
|
|
|
Check results, returned by the TIFFFdOpen() before returning and close
|
|
|
|
|
file if TIFFFdOpen() failed as per bug
|
|
|
|
|
<a href="http://bugzilla.remotesensing.org/show_bug.cgi?id=468">
|
|
|
|
|
http://bugzilla.remotesensing.org/show_bug.cgi?id=468</a>.
|
|
|
|
|
|
|
|
|
|
<li> libtiff/{libtiff.def, tif_close.c, tiffio.h, tif_open.c}:
|
|
|
|
|
Separate TIFFCleanup() from the TIFFClose() in order to fix the bug
|
|
|
|
|
<a href="http://bugzilla.remotesensing.org/show_bug.cgi?id=468">
|
|
|
|
|
http://bugzilla.remotesensing.org/show_bug.cgi?id=468</a>.
|
|
|
|
|
|
|
|
|
|
<li> libtiff/tif_dirwrite.c: Fixed handling of writable ASCII tags
|
|
|
|
|
that are field_passcount=TRUE properly. Arguably anonymous custom
|
|
|
|
|
tags should be declared as passcount=FALSE, but I don't want to change
|
|
|
|
|
that without a careful review.
|
|
|
|
|
|
|
|
|
|
<li> libtiff/tif_write.c: Fixed reporting size of the buffer in case
|
|
|
|
|
of stripped image in TIFFWriteBufferSetup(). As per bug
|
|
|
|
|
<a href="http://bugzilla.remotesensing.org/show_bug.cgi?id=460">
|
|
|
|
|
http://bugzilla.remotesensing.org/show_bug.cgi?id=460</a>.
|
|
|
|
|
|
|
|
|
|
<li> libtiff/tif_dir.c: Incomplete cleanup in TIFFFreeDirectory(),
|
|
|
|
|
patch from Gerben Koopmans.
|
|
|
|
|
|
|
|
|
|
<li> libtiff/tif_dirread.c: Check field_passcount value before setting
|
|
|
|
|
the value of undefined type, patch from Gerben Koopmans.
|
|
|
|
|
|
|
|
|
|
<li> libtiff/{tiff.h, tif_fax3.c}:Fixes for AMD 64 platform as
|
|
|
|
|
suggested by Jeremy C. Reed.
|
|
|
|
|
|
|
|
|
|
<li> libtiff/tif_win32.c: Fixed problem with _TIFFrealloc() when
|
|
|
|
|
the NULL pointer passed. Patch supplied by Larry Grill.
|
|
|
|
|
|
|
|
|
|
</UL>
|
|
|
|
|
|
|
|
|
|
<P><HR WIDTH=65% ALIGN=left>
|
|
|
|
|
|
|
|
|
|
<!-------------------------------------------------------------------------->
|
|
|
|
|
|
|
|
|
|
<A NAME="tools"><B><FONT SIZE=+3>C</FONT>HANGES IN THE TOOLS:</B></A>
|
|
|
|
|
|
|
|
|
|
<UL>
|
2004-06-06 17:35:53 -04:00
|
|
|
<li> tiffset: tiffset now can set any libtiff supported tags. Tags
|
|
|
|
|
can be supplied by the mnemonic name or number.
|
|
|
|
|
|
2004-06-04 11:32:40 -04:00
|
|
|
<li> ycbcr.c: fixed main() declaration as per:
|
|
|
|
|
<a href="http://bugzilla.remotesensing.org/show_bug.cgi?id=513">
|
|
|
|
|
http://bugzilla.remotesensing.org/show_bug.cgi?id=513</a>.
|
|
|
|
|
|
|
|
|
|
<li> <a href=./man/tiffsplit.1.html>tiffsplit</a>: Don't forget
|
|
|
|
|
to copy Photometric Interpretation tag.
|
|
|
|
|
|
|
|
|
|
<li> <a href=./man/tiffsplit.1.html>tiffsplit</a>: Fixed problem with
|
|
|
|
|
unproperly written multibyte files. Now output files will be written
|
|
|
|
|
using the same byte order flag as in the input image. See
|
|
|
|
|
<a href="http://bugzilla.remotesensing.org/show_bug.cgi?id=574"
|
|
|
|
|
http://bugzilla.remotesensing.org/show_bug.cgi?id=574</a>.
|
|
|
|
|
|
|
|
|
|
<li> <a href=./man/tiffsplit.1.html>tiffsplit</a>: Copy JPEGTables
|
|
|
|
|
tag contents for JPEG compressed images. Reported by Artem Mirolubov.
|
|
|
|
|
|
|
|
|
|
<li> <a href=./man/tiffcp.1.html>tiffcp</a>: Close output file
|
|
|
|
|
on normal exit.
|
|
|
|
|
|
|
|
|
|
<li> <a href=./man/tiffcp.1.html>tiffcp</a>: Don't emit warnings
|
|
|
|
|
when Orientation tag does not present in the input image.
|
|
|
|
|
|
|
|
|
|
<li> <a href=./man/tiffcp.1.html>tiffcp</a>: Properly set
|
|
|
|
|
Photometric Interpretation in case of JPEG compression of grayscale
|
|
|
|
|
images.
|
|
|
|
|
|
|
|
|
|
<li> <a href=./man/tiffcp.1.html>tiffcp</a>: Fixed problem with wrong
|
|
|
|
|
interpretation of the InkNames tag as per bug
|
|
|
|
|
<a href="http://bugzilla.remotesensing.org/show_bug.cgi?id=466">
|
|
|
|
|
http://bugzilla.remotesensing.org/show_bug.cgi?id=466</a>.
|
|
|
|
|
Memory leak fixed.
|
|
|
|
|
|
|
|
|
|
<li> <a href=./man/tiffcp.1.html>tiffcp</a>: Fixed problem with
|
|
|
|
|
wrong Photometric setting for non-RGB images.
|
|
|
|
|
|
|
|
|
|
</UL>
|
|
|
|
|
|
|
|
|
|
<P><HR WIDTH=65% ALIGN=left>
|
|
|
|
|
|
|
|
|
|
<!--------------------------------------------------------------------------->
|
|
|
|
|
|
|
|
|
|
<A NAME="contrib"><B><FONT SIZE=+3>C</FONT>HANGES IN THE CONTRIB AREA:</B></A>
|
|
|
|
|
|
|
|
|
|
<UL>
|
|
|
|
|
|
|
|
|
|
<li> Outdated stuff removed.
|
|
|
|
|
|
|
|
|
|
<li> Almost all programs are sinchronized with the current libtiff
|
|
|
|
|
and should compile without problems.
|
|
|
|
|
|
|
|
|
|
</UL>
|
|
|
|
|
|
|
|
|
|
<!--------------------------------------------------------------------------->
|
|
|
|
|
|
|
|
|
|
<A NAME="lzwkit"><B><FONT SIZE=+3>C</FONT>HANGES IN THE LZW COMPRESSION
|
|
|
|
|
KIT:</B></A>
|
|
|
|
|
<UL>
|
|
|
|
|
|
|
|
|
|
<li> No changes.
|
|
|
|
|
|
|
|
|
|
</UL>
|
|
|
|
|
|
|
|
|
|
<A HREF="index.html"><IMG SRC="images/back.gif"></A> TIFF home page.<BR>
|
|
|
|
|
|
|
|
|
|
<HR>
|
|
|
|
|
|
2016-09-25 16:05:44 -04:00
|
|
|
Last updated $Date: 2016-09-25 20:05:45 $.
|
2004-06-04 11:32:40 -04:00
|
|
|
|
|
|
|
|
</BODY>
|
|
|
|
|
</HTML>
|
