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| author | oparviai <oparviai@f3a24b6a-cf45-0410-b55a-8c22e2698227> | 2014-01-08 00:17:17 +0400 |
|---|---|---|
| committer | oparviai <oparviai@f3a24b6a-cf45-0410-b55a-8c22e2698227> | 2014-01-08 00:17:17 +0400 |
| commit | 863910a1b2d61177129a5d6985841c7748df5322 (patch) | |
| tree | 60697fbe7ddb036a701aa036555204d1addf6ca6 | |
| parent | ca1d019dfc3133ecefa4fdb0e708f688637e6c50 (diff) | |
Updated README notes for release 1.8.0
| -rw-r--r-- | README.html | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/README.html b/README.html index 281145e..5a39bc4 100644 --- a/README.html +++ b/README.html @@ -15,8 +15,8 @@ </head>
<body class="normal">
<hr>
-<h1>SoundTouch audio processing library v1.7.2 (developing)</h1>
-<p class="normal">SoundTouch library Copyright © Olli Parviainen 2001-2013 </p>
+<h1>SoundTouch audio processing library v1.8.0</h1>
+<p class="normal">SoundTouch library Copyright © Olli Parviainen 2001-2014</p>
<hr>
<h2>1. Introduction </h2>
<p>SoundTouch is an open-source audio processing library that allows
@@ -33,7 +33,7 @@ same time </li> </ul>
<h3>1.1 Contact information </h3>
<p>Author email: oparviai 'at' iki.fi </p>
-<p>SoundTouch WWW page: <a href="http://www.surina.net/soundtouch">http://www.surina.net/soundtouch</a></p>
+<p>SoundTouch WWW page: <a href="http://soundtouch.surina.net">http://soundtouch.surina.net</a></p>
<hr>
<h2>2. Compiling SoundTouch</h2>
<p>Before compiling, notice that you can choose the sample data format
@@ -513,9 +513,17 @@ and estimates the BPM rate:</p> <hr>
<h2>5. Change History</h2>
<h3>5.1. SoundTouch library Change History </h3>
-<p><b>1.7.2 (under work):</b></p>
+<p><b>1.8.0:</b></p>
<ul>
- <li>Added support for multi-channel audio processing
+ <li>Added support for multi-channel audio processing</li>
+ <li>Added support for <b>cubic</b> and <b>shannon</b> interpolation for rate and pitch shift effects besides
+ the original <b>linear</b> interpolation, to reduce aliasing at high frequencies due to interpolation.
+ Cubic interpolation is used as default for floating point processing, and linear interpolation for integer
+ processing.</li>
+ <li>Fixed bug in anti-alias filtering that limited stop-band attenuation to -10 dB instead of <-50dB, and
+ increased filter length from 32 to 64 taps to further reduce aliasing due to frequency folding.</li>
+ <li>Performance improvements in cross-correlation algorithm</li>
+ <li>Other bug and compatibility fixes</li>
</ul>
<p><b>1.7.1:</b></p>
<ul>
@@ -778,6 +786,6 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</p> <hr><!--
$Id$
-->
<p>
- <i>RREADME.html file updated on 28-Dec-2012</i></p>
+ <i>RREADME.html file updated on 7-Jan-2014</i></p>
</body>
</html>
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