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several speed improvements: completely rewritten bitbuffer which uses native machine word size instead of bytes; much faster rice partition size estimation; crc16 calculation in machine word size

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Josh Coalson
2007-01-28 17:40:26 +00:00
parent 76ba93a4ee
commit 423f804d50
26 changed files with 3129 additions and 3775 deletions
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doc/html/changelog.html
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@@ -62,7 +62,7 @@
<li>
General:
<ul>
<li>(none)</li>
<li>Encoding and decoding speedups across the board. Encoding at -8 is twice as fast.</li>
</ul>
</li>
<li>
@@ -80,6 +80,7 @@
<li>
flac:
<ul>
<li>Encoding and decoding speedups across the board. Encoding at -8 is twice as fast.</li>
<li>Fixed a bug that caused suboptimal default compression settings in some locales (<a href="https://sourceforge.net/tracker/index.php?func=detail&amp;aid=1608883&amp;group_id=13478&amp;atid=113478">SF #1608883</a>).</li>
<li>Fixed a bug where FLAC-to-FLAC transcoding of a corrupted FLAC file would truncate the transcoded file at the first error (<a href="http://sourceforge.net/tracker/index.php?func=detail&amp;aid=1615019&amp;group_id=13478&amp;atid=113478">SF #1615019</a>).</li>
<li>Fixed a bug where using <span class="argument"><a href="documentation_tools_flac.html#flac_options_decode_through_errors">-F</a></span> with FLAC-to-FLAC transcoding of a corrupted FLAC would have no effect (<a href="http://sourceforge.net/tracker/index.php?func=detail&amp;aid=1615391&amp;group_id=13478&amp;atid=113478">SF #1615391</a>).</li>
@@ -106,6 +107,8 @@
<li>
libraries:
<ul>
<li>Completely rewritten bitbuffer which uses native machine word size instead of bytes for dramatic speed improvements.</li>
<li>Much faster rice partition size estimation which greatly speeds encoding in higher modes.</li>
<li>Fixed a bug with default apodization settings that were erroneous in some locales (<a href="https://sourceforge.net/tracker/index.php?func=detail&amp;aid=1608883&amp;group_id=13478&amp;atid=113478">SF #1608883</a>).</li>
</ul>
</li>