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<title>LAME Changelog</title>
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<h1> History</h1>
</center>
Starting with LAME 3.0: <br>
<font color="#ff0000">red = features and bug fixes which affect quality</font>
<br>
<font color="#3366ff">blue = features and bug fixes which affect speed</font>
<br>
black = usability, portability, other
<hr>
<h3>LAME 3.98 development</h3>
<ul>
<li>Alexander Leidinger:
<ul>
<li>Add TLEN (ID3v2) support (Submitted by: Linus Walleij).</li>
<li>Add number of total tracks per album (ID3v2) support (Submitted by: Kyle VanderBeek).</li>
<li>Some seatbelts for overflowing arrays in the ID3v2 support.</li>
<li>Update the RPM spec (Submitted by: Kyle VanderBeek).</li>
<li>Fix some mem-leaks in the error case.</li>
<li>Update to newer autotools versions.</li>
<li>Update to use a recent libsndfile (submitted by libsndfile author).</li>
<li><font color="#3366ff">Intrinsics support enabled for gcc</font></li>
</ul>
</li>
<li>Robert Hegemann:
<ul>
<li>Fixed some console printing problems</li>
<li><font color="#ff0000">Fixed: in case of not enough bits the new vbr code incorrectly used old vbr routine</font></li>
<li><font color="#ff0000">Fix regarding short blocks ATH values</font></li>
<li><font color="#ff0000">Improved ATH adjustment in low volume cases</font></li>
</ul>
</li>
<li>John33:
<ul>
<li>Fixed mp2 and mp3 decoding:
For mp3 and mp2 decoding, this now yields the same output as foobar2000 but the error checking remains unchanged</li>
</ul>
</li>
</ul>
<br>
<h3>LAME 3.97 September 24 2006</h3>
<ul>
<li>3.97 beta 3 becomes 3.97
</li>
</ul>
<br>
<h3>LAME 3.97 beta 3 August 19 2006</h3>
<ul>
<li>Gabriel Bouvigne:
<ul>
<li><font color="#ff0000">Workaround against a short blocks detection issue</font></li>
</ul>
</li>
</ul>
<br>
<h3>LAME 3.97 beta 2 November 26 2005</h3>
<ul>
<li>Gabriel Bouvigne:
<ul>
<li>Fixed an initialization error when input is not using a standard sampling frequency</li>
<li>Fixed a possible assertion failure in very low bitrate encoding</li>
<li><font color="#ff0000">Slight change regarding ATH adjustment with V5</font></li>
<li><font color="#ff0000">Reinstated bit reservoir for 320kbps CBR</font></li>
<li><font color="#3366ff">ReplayGain analysis should now be faster when encountering silent parts</font></li>
</ul>
</li>
<li>Takehiro Tominaga:
<ul>
<li>Fixed a possible link problem of assembly code</li>
</ul>
</li>
</ul>
<br>
<h3>LAME 3.97 beta 1 September 12 2005</h3>
<ul>
<li>Takehiro Tominaga:
<ul>
<li>Fixed an out of array access in mp3rtp
<li><font color="#ff0000">Fixed a quality setting in DLL</font></li>
<li>Fixed display when using --silent</li>
</ul>
</li>
<li>Vitaly Ivanov:
<ul>
<li>Updated DirectShow interface</li>
</ul>
</li>
<li>Robert Hegemann:
<ul>
<li><font color="#ff0000">Fixed an out of array access</font></li>
<li><font color="#ff0000">Fixed some small rounding problem in vbr-new quantization routines</font></li>
<li><font color="#ff0000">Fixed a bug in vbr-new regarding high frequencies (sfb21) when using -Y</font></li>
<li><font color="#ff0000">Fixed a few bugs in vbr-new when using -Y</font></li>
<li><font color="#ff0000">Updated scalefactors allocation scheme in vbr-new</font></li>
<li>Fixed mingw32 configure problems</li>
<li>Resolved some compiler warnings</li>
<li>Updated command-line visualisation</li>
</ul>
</li>
<li>Gabriel Bouvigne:
<ul>
<li>Changed some FLOAT8 to FLOAT</li>
<li>Added project files for VC7</li>
<li><font color="#ff0000">Reworked -q1 and -q0</font></li>
<li><font color="#ff0000">Updated presets</font></li>
<li><font color="#ff0000">Fixed an error in ISO quantization on systems not using the IEEE754 hack</font></li>
<li><font color="#3366ff">Faster quantization</font></li>
<li><font color="#3366ff">SSE version of init_xrpow</font></li>
</ul>
</li>
<li>Rog锟絠o Brito:
<ul>
<li>Updated Debian packaging</li>
<li>Documentation work</li>
</ul>
</li>
<li>Chris Miller:
<ul>
<li>Support for x64 platform SDK in makefile.msvc</li>
</ul>
</li>
</ul>
<br>
<h3>LAME 3.96.1 July 25 2004</h3>
<ul>
<li>Robert Hegemann:
<ul>
<li><font color="#ff0000">Fixed a rare bug in vbr-new (could lead to crashes or data corruption)</font></li>
</ul>
</li>
<li>Gabriel Bouvigne:
<ul>
<li>some fixes in ACM codec</li>
<li>fixed padding when encoding to 320kbps</li>
<li><font color="#ff0000">fixed block size selection for mid and side channels</font></li>
</ul>
</li>
</ul>
<br>
<h3>LAME 3.96 April 11 2004</h3>
<ul>
<li>Gabriel Bouvigne:
<ul>
<li><font color="#ff0000">new quantization selection mode (used in ABR/CBR)</font></li>
<li><font color="#ff0000">set sfscale for ABR/CBR up to 160kbps</font></li>
</ul>
</li>
</ul>
<br>
<h3>LAME 3.96 beta 2 March 28 2004</h3>
<ul>
<li>Takehiro Tominaga:
<ul>
<li><font color="#3366ff">removed unnecessary integer convertion in resampling</font></li>
</ul></li>
<li>Robert Hegemann:
<ul>
<li><font color="#ff0000">reworked scalefactor allocation in vbr-new</font></li>
<li>fixed a freeformat decoding problem</li>
</ul>
<li>Gabriel Bouvigne:
<ul>
<li><font color="#ff0000">updated minimal bitrate for V1 and V2</font></li>
</ul>
</li>
<li>Aleksander Korzynski:
<ul>
<li>added ability to disable ReplayGain analysis</li>
</ul>
</li>
</ul>
<br>
<h3>LAME 3.96 beta March 7 2004</h3>
<ul>
<li>Takehiro Tominaga:
<ul>
<li>fixed decoding issue</li>
</ul></li>
<li>Aleksander Korzynski:
<ul>
<li>changed internal ReplayGain handling</li>
<li>fixed some issues when ReplayGain is used with resampling</li>
</ul>
</li>
<li>Robert Hegemann:
<ul>
<li>added standard ISO quantization for vbr-new, used at lower quality settings</li>
<li><font color="#3366ff">faster count_bits for vbr-new</font></li>
<li><font color="#3366ff">faster find_scalefac_ave function for vbr-new</font></li>
<li><font color="#ff0000">fixed an out of array access in psychoacoustic models;
this bug could make some psy calculations worthless and sometimes let lame crash</font></li>
<li><font color="#ff0000">fixed an error on silent scalefactor bands;
this bug resulted in huffman data overrun problems while decoding,
resulting in audible glitches</font></li>
<li>fixed a freeformat decoding bug</li>
</ul>
<li>Gabriel Bouvigne:
<ul>
<li><font color="#ff0000">adjusted short block thresholds</font></li>
<li>fixed some array addressing bugs</li>
<li>made ReplayGain analysis reentrant</li>
</ul>
</li>
<li>David Chandler: fixed a crash in quantize_xrpow
</li>
<li>Michal Bacik: fixed a crash when using 8kHz
</li>
<li>Goran Markovic: fixed some decoding bugs
</li>
<li>John Edwards: fixed a too small buffer in ReplayGain code</li>
</ul>
<br>
<h3>LAME 3.95.1 January 12 2004</h3>
<ul>
<li>Gabriel Bouvigne:
<ul>
<li>fixed a crash when using vbr-new</li>
<li>changed ReplayGain reference level to 89dB</li>
</ul></li>
</ul>
<br>
<h3>LAME 3.95 January 11 2004</h3>
<ul>
<li>Gabriel Bouvigne:
<ul>
<li><font color="#ff0000">fixed lowpass values when using vbr with mono files</font></li>
<li><font color="#3366ff">faster quantization loops</font></li>
<li><font color="#3366ff">faster count_bits</font></li>
<li>fixed a buffer requirement error in ACM codec</li>
</ul></li>
<li>Takehiro TOMINAGA:
<ul>
<li>fixed mpglib and other decoding support code to prevent the crash when invalid mp3 input</li>
</ul></li>
<li>removed Layer I decoding support</li>
<li><font color="#3366ff">use FastLog and IEEE 754 hack on PowerPC too (approx. 10 percent faster)</font></li>
</ul>
<br>
<h3>LAME 3.94 beta December 15 2003</h3>
<ul>
<li>Takehiro Tominaga:
<ul>
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