|
Server : Apache/2.4.62 System : FreeBSD fbsdweb2.web.rcn.net 14.1-RELEASE FreeBSD 14.1-RELEASE releng/14.1-n267679-10e31f0946d8 GENERIC amd64 User : www ( 80) PHP Version : 8.3.8 Disable Function : NONE Directory : /usr/local/share/doc/tiff-4.6.0/manual/releases/ |
Upload File : |
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="generator" content="Docutils 0.19: https://docutils.sourceforge.io/" />
<title>Changes in TIFF v3.7.3 — LibTIFF 4.6.0 documentation</title>
<link rel="stylesheet" type="text/css" href="../_static/pygments.css" />
<link rel="stylesheet" type="text/css" href="../_static/sphinxdoc.css" />
<script data-url_root="../" id="documentation_options" src="../_static/documentation_options.js"></script>
<script src="../_static/doctools.js"></script>
<script src="../_static/sphinx_highlight.js"></script>
<link rel="index" title="Index" href="../genindex.html" />
<link rel="search" title="Search" href="../search.html" />
<link rel="next" title="Changes in TIFF v3.7.2" href="v3.7.2.html" />
<link rel="prev" title="Changes in TIFF v3.7.4" href="v3.7.4.html" />
</head><body>
<div class="related" role="navigation" aria-label="related navigation">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="../genindex.html" title="General Index"
accesskey="I">index</a></li>
<li class="right" >
<a href="v3.7.2.html" title="Changes in TIFF v3.7.2"
accesskey="N">next</a> |</li>
<li class="right" >
<a href="v3.7.4.html" title="Changes in TIFF v3.7.4"
accesskey="P">previous</a> |</li>
<li class="nav-item nav-item-0"><a href="../index.html">LibTIFF 4.6.0 documentation</a> »</li>
<li class="nav-item nav-item-1"><a href="index.html" >Release history</a> »</li>
<li class="nav-item nav-item-2"><a href="historical.html" accesskey="U">Old release history</a> »</li>
<li class="nav-item nav-item-this"><a href="">Changes in TIFF v3.7.3</a></li>
</ul>
</div>
<div class="document">
<div class="documentwrapper">
<div class="bodywrapper">
<div class="body" role="main">
<section id="changes-in-tiff-v3-7-3">
<h1>Changes in TIFF v3.7.3<a class="headerlink" href="#changes-in-tiff-v3-7-3" title="Permalink to this heading">¶</a></h1>
<table class="docutils align-default" id="id1">
<caption><span class="caption-text">References</span><a class="headerlink" href="#id1" title="Permalink to this table">¶</a></caption>
<tbody>
<tr class="row-odd"><td><p>Current Version</p></td>
<td><p>v3.7.3 (<a class="reference external" href="https://gitlab.com/libtiff/libtiff/-/tags/Release-v3-7-3">tag Release-v3-7-3</a>)</p></td>
</tr>
<tr class="row-even"><td><p>Previous Version</p></td>
<td><p><a class="reference internal" href="v3.7.2.html"><span class="doc">v3.7.2</span></a></p></td>
</tr>
<tr class="row-odd"><td><p>Master Download Site</p></td>
<td><p><a class="reference external" href="https://download.osgeo.org/libtiff/">https://download.osgeo.org/libtiff/</a></p></td>
</tr>
<tr class="row-even"><td><p>Master HTTP Site</p></td>
<td><p><a class="reference external" href="http://www.simplesystems.org/libtiff/">http://www.simplesystems.org/libtiff/</a></p></td>
</tr>
</tbody>
</table>
<p>This document describes the changes made to the software between the
<em>previous</em> and <em>current</em> 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:</p>
<section id="major-changes">
<h2>Major changes<a class="headerlink" href="#major-changes" title="Permalink to this heading">¶</a></h2>
<ul class="simple">
<li><p>Replace runtime endianness check with the compile time one.</p></li>
<li><p>Added support for the new predictor type (floating point
predictor), defined at the TIFF Technical Note 3.</p></li>
<li><p>Added Support for custom tags, passed by value.</p></li>
<li><p>Added support for all DNG tags.</p></li>
</ul>
</section>
<section id="software-configuration-changes">
<h2>Software configuration changes<a class="headerlink" href="#software-configuration-changes" title="Permalink to this heading">¶</a></h2>
<ul class="simple">
<li><p>Do not use empty <code class="docutils literal notranslate"><span class="pre">-R</span></code> option when linking with <code class="docutils literal notranslate"><span class="pre">--enable-rpath</span></code>.</p></li>
<li><p>Added workaround for OpenBSD/MirOS soname problem as per bug
<a class="reference external" href="http://bugzilla.remotesensing.org/show_bug.cgi?id=838">Remote Sensing bugzilla #838 [no longer available]</a></p></li>
<li><p>Fixed parallel compilation of the libtiff and
libtiffxx libraries as per bug
<a class="reference external" href="http://bugzilla.remotesensing.org/show_bug.cgi?id=826">Remote Sensing bugzilla #826 [no longer available]</a></p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">configure.ac</span></code>, <code class="file docutils literal notranslate"><span class="pre">libtiff/Makefile.am</span></code>: Use libtool machinery to pass
<code class="docutils literal notranslate"><span class="pre">rpath</span></code> option.</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">make.opt</span></code>: Build with Win32 CRT library by default.</p></li>
</ul>
</section>
<section id="library-changes">
<h2>Library changes<a class="headerlink" href="#library-changes" title="Permalink to this heading">¶</a></h2>
<ul class="simple">
<li><p><code class="file docutils literal notranslate"><span class="pre">tiffiop.h</span></code>, <code class="file docutils literal notranslate"><span class="pre">tif_open.c</span></code>: Added open option “<code class="docutils literal notranslate"><span class="pre">h</span></code>” to avoid reading
the first IFD when needed. As per bug
<a class="reference external" href="http://bugzilla.remotesensing.org/show_bug.cgi?id=875">Remote Sensing bugzilla #875 [no longer available]</a></p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tiff.h</span></code>: Use correct <span class="c-expr sig sig-inline c"><span class="kt">int</span></span> size on Sparc 64bit/Sun compiler
platform. As per bug
<a class="reference external" href="http://bugzilla.remotesensing.org/show_bug.cgi?id=855">Remote Sensing bugzilla #855 [no longer available]</a></p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tif_dirinfo.c</span></code>: Added support for <code class="docutils literal notranslate"><span class="pre">ClipPath</span></code>, <code class="docutils literal notranslate"><span class="pre">XClipPathUnits</span></code>
and <code class="docutils literal notranslate"><span class="pre">YClipPathUnits</span></code> tags.</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tif_dirinfo.c</span></code>, <code class="file docutils literal notranslate"><span class="pre">tif_dir.h</span></code>, <code class="file docutils literal notranslate"><span class="pre">tif_dir.c</span></code>, <code class="file docutils literal notranslate"><span class="pre">tif_print.c</span></code>: Make
<code class="docutils literal notranslate"><span class="pre">DocumentName</span></code>, <code class="docutils literal notranslate"><span class="pre">Artist</span></code>, <code class="docutils literal notranslate"><span class="pre">HostComputer</span></code>, <code class="docutils literal notranslate"><span class="pre">ImageDescription</span></code>, <code class="docutils literal notranslate"><span class="pre">Make</span></code>, <code class="docutils literal notranslate"><span class="pre">Model</span></code>,
<code class="docutils literal notranslate"><span class="pre">Copyright</span></code>, <code class="docutils literal notranslate"><span class="pre">DateTime</span></code>, <code class="docutils literal notranslate"><span class="pre">PageName</span></code>, <code class="docutils literal notranslate"><span class="pre">TextureFormat</span></code>, <code class="docutils literal notranslate"><span class="pre">TextureWrapModes</span></code> and
<code class="docutils literal notranslate"><span class="pre">TargetPrinter</span></code> tags custom.</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tif_jpeg.c</span></code>: Cleanup the codec state depending on <code class="xref c c-macro docutils literal notranslate"><span class="pre">TIFF_CODERSETUP</span></code>
flag (to fix memory leaks).</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tif_dirwrite.c</span></code>: Use <code class="xref c c-member docutils literal notranslate"><span class="pre">tdir_count</span></code> when calling
<code class="xref c c-func docutils literal notranslate"><span class="pre">TIFFCvtNativeToIEEEDouble()</span></code> in the <code class="xref c c-func docutils literal notranslate"><span class="pre">TIFFWriteDoubleArray()</span></code> function as
per bug <a class="reference external" href="http://bugzilla.remotesensing.org/show_bug.cgi?id=845">Remote Sensing bugzilla #845 [no longer available]</a></p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tif_dirinfo.c</span></code>, <code class="file docutils literal notranslate"><span class="pre">tif_print.c</span></code>: <code class="xref c c-func docutils literal notranslate"><span class="pre">TIFFFetchByteArray()</span></code> returns
<code class="xref c c-type docutils literal notranslate"><span class="pre">uint16</span></code> array when fetching the <code class="docutils literal notranslate"><span class="pre">BYTE</span></code> and <code class="docutils literal notranslate"><span class="pre">SBYTE</span></code> fields, so we should
consider result as pointer to <code class="xref c c-type docutils literal notranslate"><span class="pre">uint16</span></code> array and not as array of <span class="c-expr sig sig-inline c"><span class="kt">char</span></span>.
As per bug
<a class="reference external" href="http://bugzilla.remotesensing.org/show_bug.cgi?id=831">Remote Sensing bugzilla #831 [no longer available]</a></p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tif_dir.c</span></code>: More efficient custom tags retrieval as per bug
<a class="reference external" href="http://bugzilla.remotesensing.org/show_bug.cgi?id=830">Remote Sensing bugzilla #830 [no longer available]</a></p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tif_win32.c</span></code>: Use <code class="docutils literal notranslate"><span class="pre">FILE_SHARE_READ</span> <span class="pre">|</span> <span class="pre">FILE_SHARE_WRITE</span></code> share
mode in <code class="xref c c-func docutils literal notranslate"><span class="pre">CreateFile()</span></code> call as per bug
<a class="reference external" href="http://bugzilla.remotesensing.org/show_bug.cgi?id=829">Remote Sensing bugzilla #829 [no longer available]</a></p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tif_jpeg.c</span></code>: Substantial fix for <strong class="program">addtiffo</strong> problems with
JPEG encoded TIFF files. Pre-allocate lots of space for jpegtables
in directory.</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tif_dirread.c</span></code>: Changed the code that computes
<code class="docutils literal notranslate"><span class="pre">stripbytecount[0]</span></code> if it appears bogus to ignore if <code class="docutils literal notranslate"><span class="pre">stripoffset[0]</span></code> is
zero. This is a common case with GDAL indicating a “null” tile/strip.</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tif_jpeg.c</span></code>: added <code class="docutils literal notranslate"><span class="pre">LIB_JPEG_MK1</span></code> support in <code class="xref c c-func docutils literal notranslate"><span class="pre">JPEGDecodeRaw()</span></code>.</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tif_dirread.c</span></code>: Ensure that broken files with too many
values in <code class="xref c c-func docutils literal notranslate"><span class="pre">TIFFFetchPerSampleShorts()</span></code>, <code class="xref c c-func docutils literal notranslate"><span class="pre">TIFFFetchPerSampleLongs()</span></code> and
<code class="xref c c-func docutils literal notranslate"><span class="pre">TIFFFetchPerSampleAnys()</span></code> work ok instead of crashing.
<a class="reference external" href="http://bugzilla.remotesensing.org/show_bug.cgi?id=843">Remote Sensing bugzilla #843 [no longer available]</a></p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tif_predict.h</span></code>, <code class="file docutils literal notranslate"><span class="pre">tif_predict.c</span></code>: Added ability to decode and encode
floating point predictor, as per TIFF Technical Note 3.
See <a class="reference external" href="http://chriscox.org/TIFF_TN3_Draft2.pdf">http://chriscox.org/TIFF_TN3_Draft2.pdf</a> for details.</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tiffio.h</span></code>, <code class="file docutils literal notranslate"><span class="pre">tiffiop.h</span></code>, <code class="file docutils literal notranslate"><span class="pre">tif_dir.c</span></code>, <code class="file docutils literal notranslate"><span class="pre">tif_read.c</span></code>, <code class="file docutils literal notranslate"><span class="pre">tif_swab.c</span></code>:
Added <code class="xref c c-func docutils literal notranslate"><span class="pre">_TIFFSwab24BitData()</span></code> and <a class="reference internal" href="../functions/TIFFswab.html#c.TIFFSwabArrayOfLong" title="TIFFSwabArrayOfLong"><code class="xref c c-func docutils literal notranslate"><span class="pre">TIFFSwabArrayOfLong()</span></code></a> functions used to
swap 24-bit floating point values.</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tiff.h</span></code>: Added predictor constants.</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tiffiop.h</span></code>, <code class="file docutils literal notranslate"><span class="pre">tif_dir.c</span></code>: Use <code class="xref c c-type docutils literal notranslate"><span class="pre">uint32</span></code> type for appropriate values
in <code class="xref c c-func docutils literal notranslate"><span class="pre">_TIFFVSetField()</span></code> function. Inspired by the bug
<a class="reference external" href="http://bugzilla.remotesensing.org/show_bug.cgi?id=816">Remote Sensing bugzilla #816 [no longer available]</a></p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tif_open.c</span></code>: Do not read header in case the output file should
be truncated (Ron).</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tif_dirinfo.c</span></code>, <code class="file docutils literal notranslate"><span class="pre">tif_config.h</span></code>.vc: Use <code class="xref c c-func docutils literal notranslate"><span class="pre">lfind()</span></code> instead of <code class="xref c c-func docutils literal notranslate"><span class="pre">bsearch()</span></code>
in <code class="xref c c-func docutils literal notranslate"><span class="pre">_TIFFFindFieldInfoByName()</span></code> function (Ron).</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tif_dir.c</span></code>, <code class="file docutils literal notranslate"><span class="pre">tif_print.c</span></code>: Properly handle all data types in custom
tags.</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">dirinfo.c</span></code>: Added DNG tags.</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tiff.h</span></code>: Added missed DNG tag (<code class="docutils literal notranslate"><span class="pre">LensInfo</span></code>); added DNG 1.1.0.0 tags.</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tif_dir.c</span></code>, <code class="file docutils literal notranslate"><span class="pre">tif_print.c</span></code>: Added Support for custom tags, passed
by value.</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tiff.h</span></code>, <code class="file docutils literal notranslate"><span class="pre">tif_dirinfo.c</span></code>, <code class="file docutils literal notranslate"><span class="pre">tiffiop.h</span></code>: Added EXIF related tags.</p></li>
</ul>
</section>
<section id="tools-changes">
<h2>Tools changes<a class="headerlink" href="#tools-changes" title="Permalink to this heading">¶</a></h2>
<ul class="simple">
<li><p><code class="file docutils literal notranslate"><span class="pre">tiff2pdf.c</span></code>: Print two characters per loop in the
<code class="xref c c-func docutils literal notranslate"><span class="pre">t2p_write_pdf_trailer()</span></code>. As per bug
<a class="reference external" href="http://bugzilla.remotesensing.org/show_bug.cgi?id=594">Remote Sensing bugzilla #594 [no longer available]</a></p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tiffgt.c</span></code>: Use MacOS X OpenGL framework when appropriate. As
per bug <a class="reference external" href="http://bugzilla.remotesensing.org/show_bug.cgi?id=844">Remote Sensing bugzilla #844 [no longer available]</a></p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">ppm2tiff.c</span></code>: Fixed format string when read PPM file header with
the <code class="xref c c-func docutils literal notranslate"><span class="pre">fscanf()</span></code> function. As per bug
<a class="reference external" href="http://bugzilla.remotesensing.org/show_bug.cgi?id=861">Remote Sensing bugzilla #861 [no longer available]</a></p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tiffsplit.c</span></code>: Check for <code class="docutils literal notranslate"><span class="pre">JPEGTables</span></code> tag presence before copying.</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tiff2pdfr.c</span></code>: Calculate the tile width properly; added new
option “<code class="docutils literal notranslate"><span class="pre">-b</span></code>” to use interpolation in output PDF files (Bruno Ledoux).</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tiffdither.c</span></code>: Copy the <cite>PhotometricInterpretation</cite> tag from the
input file.</p></li>
<li><p><code class="file docutils literal notranslate"><span class="pre">tif2pdf.c</span></code>: Fixed problem with alpha channel handling as per
bug <a class="reference external" href="http://bugzilla.remotesensing.org/show_bug.cgi?id=794">Remote Sensing bugzilla #794 [no longer available]</a>.</p></li>
</ul>
</section>
<section id="contributed-software-changes">
<h2>Contributed software changes<a class="headerlink" href="#contributed-software-changes" title="Permalink to this heading">¶</a></h2>
<ul class="simple">
<li><p><code class="file docutils literal notranslate"><span class="pre">addtiffo/tif_overview.c</span></code>, <code class="file docutils literal notranslate"><span class="pre">addtiffo/tif_ovrcache.c</span></code>,
<code class="file docutils literal notranslate"><span class="pre">addtiffo/tif_ovrcache.h</span></code>:
Make overviews working for contiguous images.</p></li>
</ul>
</section>
</section>
<div class="clearer"></div>
</div>
</div>
</div>
<div class="sphinxsidebar" role="navigation" aria-label="main navigation">
<div class="sphinxsidebarwrapper">
<div>
<h3><a href="../index.html">Table of Contents</a></h3>
<ul>
<li><a class="reference internal" href="#">Changes in TIFF v3.7.3</a><ul>
<li><a class="reference internal" href="#major-changes">Major changes</a></li>
<li><a class="reference internal" href="#software-configuration-changes">Software configuration changes</a></li>
<li><a class="reference internal" href="#library-changes">Library changes</a></li>
<li><a class="reference internal" href="#tools-changes">Tools changes</a></li>
<li><a class="reference internal" href="#contributed-software-changes">Contributed software changes</a></li>
</ul>
</li>
</ul>
</div>
<div>
<h4>Previous topic</h4>
<p class="topless"><a href="v3.7.4.html"
title="previous chapter">Changes in TIFF v3.7.4</a></p>
</div>
<div>
<h4>Next topic</h4>
<p class="topless"><a href="v3.7.2.html"
title="next chapter">Changes in TIFF v3.7.2</a></p>
</div>
<div role="note" aria-label="source link">
<h3>This Page</h3>
<ul class="this-page-menu">
<li><a href="../_sources/releases/v3.7.3.rst.txt"
rel="nofollow">Show Source</a></li>
</ul>
</div>
<div id="searchbox" style="display: none" role="search">
<h3 id="searchlabel">Quick search</h3>
<div class="searchformwrapper">
<form class="search" action="../search.html" method="get">
<input type="text" name="q" aria-labelledby="searchlabel" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"/>
<input type="submit" value="Go" />
</form>
</div>
</div>
<script>document.getElementById('searchbox').style.display = "block"</script>
</div>
</div>
<div class="clearer"></div>
</div>
<div class="related" role="navigation" aria-label="related navigation">
<h3>Navigation</h3>
<ul>
<li class="right" style="margin-right: 10px">
<a href="../genindex.html" title="General Index"
>index</a></li>
<li class="right" >
<a href="v3.7.2.html" title="Changes in TIFF v3.7.2"
>next</a> |</li>
<li class="right" >
<a href="v3.7.4.html" title="Changes in TIFF v3.7.4"
>previous</a> |</li>
<li class="nav-item nav-item-0"><a href="../index.html">LibTIFF 4.6.0 documentation</a> »</li>
<li class="nav-item nav-item-1"><a href="index.html" >Release history</a> »</li>
<li class="nav-item nav-item-2"><a href="historical.html" >Old release history</a> »</li>
<li class="nav-item nav-item-this"><a href="">Changes in TIFF v3.7.3</a></li>
</ul>
</div>
<div class="footer" role="contentinfo">
© Copyright 1988-2022, LibTIFF contributors.
Created using <a href="https://www.sphinx-doc.org/">Sphinx</a> 7.0.1.
</div>
</body>
</html>