From 2876869020584497e61a340d4ca3c4c8a8cbde7f Mon Sep 17 00:00:00 2001
From: Walter Bender <walter@walter-laptop.(none)>
Date: Sat, 21 Feb 2009 12:43:42 +0000
Subject: undoing pyalsaaudio patch

---
(limited to 'arch_src/pyalsaaudio-0.2/doc')

diff --git a/arch_src/pyalsaaudio-0.2/doc/.svn/README.txt b/arch_src/pyalsaaudio-0.2/doc/.svn/README.txt
deleted file mode 100644
index 271a8ce..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/.svn/README.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-This is a Subversion working copy administrative directory.
-Visit http://subversion.tigris.org/ for more information.
diff --git a/arch_src/pyalsaaudio-0.2/doc/.svn/dir-wcprops b/arch_src/pyalsaaudio-0.2/doc/.svn/dir-wcprops
deleted file mode 100644
index 4238dab..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/.svn/dir-wcprops
+++ /dev/null
@@ -1,5 +0,0 @@
-K 25
-svn:wc:ra_dav:version-url
-V 53
-/svn/Shtoom/!svn/ver/1274/trunk/audio/pyalsaaudio/doc
-END
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deleted file mode 100644
index e69de29..0000000
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diff --git a/arch_src/pyalsaaudio-0.2/doc/.svn/entries b/arch_src/pyalsaaudio-0.2/doc/.svn/entries
deleted file mode 100644
index b80e28b..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/.svn/entries
+++ /dev/null
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diff --git a/arch_src/pyalsaaudio-0.2/doc/.svn/format b/arch_src/pyalsaaudio-0.2/doc/.svn/format
deleted file mode 100644
index b8626c4..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/.svn/format
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deleted file mode 100644
index 5e9587e..0000000
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+++ /dev/null
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index 5e9587e..0000000
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index c47ebca..0000000
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-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
-<link rel='contents' href='contents.html' title="Contents" />
-<link rel='last' href='about.html' title='About this document...' />
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-<meta name='aesop' content='information' />
-<title>About this document ...</title>
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-<body>
-<DIV CLASS="navigation">
-<div id='top-navigation-panel' xml:id='top-navigation-panel'>
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
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-<td class='online-navigation'><a rel="prev" title="4.4 ALSA Examples"
-  href="pcm-example.html"><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
-<td class='online-navigation'><a rel="parent" title="PyAlsaAudio"
-  href="pyalsaaudio.html"><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
-<td class='online-navigation'><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
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-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Previous:</b>
-<a class="sectref" rel="prev" href="pcm-example.html">4.4 ALSA Examples</A>
-<b class="navlabel">Up:</b>
-<a class="sectref" rel="parent" href="pyalsaaudio.html">PyAlsaAudio</A>
-</div>
-<hr /></div>
-</DIV>
-<!--End of Navigation Panel-->
-
-<H1><A NAME="SECTION003000000000000000000">
-About this document ...</A>
-</H1>
- <strong>PyAlsaAudio</strong>
-<p> This document was generated using the <a
-    href="http://saftsack.fs.uni-bayreuth.de/~latex2ht/">
-    <strong>LaTeX</strong>2<tt>HTML</tt></a> translator.
-</p>
-
-<p> <a
-    href="http://saftsack.fs.uni-bayreuth.de/~latex2ht/">
-    <strong>LaTeX</strong>2<tt>HTML</tt></a> is Copyright &copy;
-  1993, 1994, 1995, 1996, 1997, <a
-    href="http://cbl.leeds.ac.uk/nikos/personal.html">Nikos
-    Drakos</a>, Computer Based Learning Unit, University of
-  Leeds, and Copyright &copy; 1997, 1998, <a
-    href="http://www.maths.mq.edu.au/~ross/">Ross
-    Moore</a>, Mathematics Department, Macquarie University,
-  Sydney.
-</p>
-
-<p> The application of <a
-    href="http://saftsack.fs.uni-bayreuth.de/~latex2ht/">
-    <strong>LaTeX</strong>2<tt>HTML</tt></a> to the Python
-  documentation has been heavily tailored by Fred L. Drake,
-  Jr.  Original navigation icons were contributed by Christopher
-  Petrilli.
-</p>
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
-<p></p><hr />
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="4.4 ALSA Examples"
-  href="pcm-example.html"><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
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-<td class='online-navigation'><img src='next.png'
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-<td class='online-navigation'><a rel="contents" title="Table of Contents"
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diff --git a/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/blank.gif.svn-base b/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/blank.gif.svn-base
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+++ /dev/null
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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
-<link rel='contents' href='contents.html' title="Contents" />
-<link rel='last' href='about.html' title='About this document...' />
-<link rel='help' href='about.html' title='About this document...' />
-<link rel="next" href="about.html" />
-<link rel="prev" href="front.html" />
-<link rel="parent" href="pyalsaaudio.html" />
-<link rel="next" href="node3.html" />
-<meta name='aesop' content='information' />
-<title>Contents</title>
-</head>
-<body>
-<DIV CLASS="navigation">
-<div id='top-navigation-panel' xml:id='top-navigation-panel'>
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="Front Matter"
-  href="front.html"><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
-<td class='online-navigation'><a rel="parent" title="PyAlsaAudio"
-  href="pyalsaaudio.html"><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
-<td class='online-navigation'><a rel="next" title="1 What is ALSA"
-  href="node3.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Previous:</b>
-<a class="sectref" rel="prev" href="front.html">Front Matter</A>
-<b class="navlabel">Up:</b>
-<a class="sectref" rel="parent" href="pyalsaaudio.html">PyAlsaAudio</A>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="node3.html">1 What is ALSA</A>
-</div>
-<hr /></div>
-</DIV>
-<!--End of Navigation Panel-->
-<BR><h2><A NAME="SECTION002000000000000000000">
-Contents</A>
-</h2>
-<!--Table of Contents-->
-
-<UL CLASS="TofC">
-<LI><UL>
-<LI><A href="node3.html">1 What is ALSA</a>
-<LI><A href="node4.html">2 ALSA and Python</a>
-<LI><A href="node5.html">3 Installation</a>
-<LI><A href="module-alsaaudio.html">4 alsaaudio</a>
-<UL>
-<LI><A href="node7.html">4.1 PCM Terminology and Concepts</a>
-<LI><A href="pcm-objects.html">4.2 PCM Objects</a>
-<LI><A href="mixer-objects.html">4.3 Mixer Objects</a>
-<LI><A href="pcm-example.html">4.4 ALSA Examples</a>
-</ul></ul></ul>
-<!--End of Table of Contents-->
-<P>
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
-<p></p><hr />
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="Front Matter"
-  href="front.html"><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
-<td class='online-navigation'><a rel="parent" title="PyAlsaAudio"
-  href="pyalsaaudio.html"><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
-<td class='online-navigation'><a rel="next" title="1 What is ALSA"
-  href="node3.html"><img src='next.png'
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-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
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-<a class="sectref" rel="prev" href="front.html">Front Matter</A>
-<b class="navlabel">Up:</b>
-<a class="sectref" rel="parent" href="pyalsaaudio.html">PyAlsaAudio</A>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="node3.html">1 What is ALSA</A>
-</div>
-</div>
-<hr />
-<span class="release-info">Release 0.2.</span>
-</DIV>
-<!--End of Navigation Panel-->
-
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-</HTML>
diff --git a/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/front.html.svn-base b/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/front.html.svn-base
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+++ /dev/null
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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
-<link rel='contents' href='contents.html' title="Contents" />
-<link rel='last' href='about.html' title='About this document...' />
-<link rel='help' href='about.html' title='About this document...' />
-<link rel="next" href="contents.html" />
-<link rel="prev" href="pyalsaaudio.html" />
-<link rel="parent" href="pyalsaaudio.html" />
-<link rel="next" href="contents.html" />
-<meta name='aesop' content='information' />
-<title>Front Matter</title>
-</head>
-<body>
-<DIV CLASS="navigation">
-<div id='top-navigation-panel' xml:id='top-navigation-panel'>
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="PyAlsaAudio"
-  href="pyalsaaudio.html"><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
-<td class='online-navigation'><a rel="parent" title="PyAlsaAudio"
-  href="pyalsaaudio.html"><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
-<td class='online-navigation'><a rel="next" title="Contents"
-  href="contents.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Previous:</b>
-<a class="sectref" rel="prev" href="pyalsaaudio.html">PyAlsaAudio</A>
-<b class="navlabel">Up:</b>
-<a class="sectref" rel="parent" href="pyalsaaudio.html">PyAlsaAudio</A>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="contents.html">Contents</A>
-</div>
-<hr /></div>
-</DIV>
-<!--End of Navigation Panel-->
-
-<H1><A NAME="SECTION001000000000000000000"></A><A NAME="front"></A>
-<BR>
-Front Matter
-</H1>
-
-<P>
-This software is licensed under the PSF license - the same one used
-by the majority of the python distribution. Basically you can use it
-for anything you wish (even commercial purposes). There is no warranty
-whatsoever.
-
-<P>
-
-<H3>Abstract:</H3>
-<DIV CLASS="ABSTRACT">
-
-This package contains wrappers for accessing the ALSA api from Python. It
-is currently fairly complete for PCM devices and Mixer access. MIDI sequencer
-support is low on my priority list, but volunteers are welcome.
-
-<P>
-If you find bugs in the wrappers please notify me on email. Please
-don't send bug reports regarding ALSA specifically. There are several
-bugs in this api, and those should be reported to the ALSA team - not
-me.
-</DIV>
-<P>
-
-<P>
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
-<p></p><hr />
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="PyAlsaAudio"
-  href="pyalsaaudio.html"><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
-<td class='online-navigation'><a rel="parent" title="PyAlsaAudio"
-  href="pyalsaaudio.html"><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
-<td class='online-navigation'><a rel="next" title="Contents"
-  href="contents.html"><img src='next.png'
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-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
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-<a class="sectref" rel="prev" href="pyalsaaudio.html">PyAlsaAudio</A>
-<b class="navlabel">Up:</b>
-<a class="sectref" rel="parent" href="pyalsaaudio.html">PyAlsaAudio</A>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="contents.html">Contents</A>
-</div>
-</div>
-<hr />
-<span class="release-info">Release 0.2.</span>
-</DIV>
-<!--End of Navigation Panel-->
-
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-</HTML>
diff --git a/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/index.dat.svn-base b/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/index.dat.svn-base
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-<a href="node6.html">
<tt class="module">alsaaudio</tt> (extension module)###DEF0000000608
-<a href="node6.html#l2h-2">
<tt class="function">mixers()</tt> (in module alsaaudio)###0000000609
-<a href="node6.html#l2h-3">
<tt class="class">PCM</tt> (class in alsaaudio)###0000000610
-<a href="node6.html#l2h-4">
<tt class="class">Mixer</tt> (class in alsaaudio)###0000000611
-<a href="node6.html#l2h-5">
<tt class="exception">ALSAAudioError</tt>###0000000612
-<a href="node8.html#l2h-6">
<tt class="class">PCM</tt> (class in alsaaudio)###0000000622
-<a href="node8.html#l2h-7">
<tt class="method">pcmtype()</tt> (PCM method)###0000000623
-<a href="node8.html#l2h-8">
<tt class="method">pcmmode()</tt> (PCM method)###0000000624
-<a href="node8.html#l2h-9">
<tt class="method">cardname()</tt> (PCM method)###0000000625
-<a href="node8.html#l2h-10">
<tt class="method">setchannels()</tt> (PCM method)###0000000626
-<a href="node8.html#l2h-11">
<tt class="method">setrate()</tt> (PCM method)###0000000627
-<a href="node8.html#l2h-12">
<tt class="method">setformat()</tt> (PCM method)###0000000628
-<a href="node8.html#l2h-13">
<tt class="method">setperiodsize()</tt> (PCM method)###0000000629
-<a href="node8.html#l2h-14">
<tt class="method">read()</tt> (PCM method)###0000000630
-<a href="node8.html#l2h-15">
<tt class="method">write()</tt> (PCM method)###0000000631
-<a href="node9.html#l2h-16">
<tt class="class">Mixer</tt> (class in alsaaudio)###0000000633
-<a href="node9.html#l2h-17">
<tt class="method">cardname()</tt> (Mixer method)###0000000634
-<a href="node9.html#l2h-18">
<tt class="method">mixer()</tt> (Mixer method)###0000000635
-<a href="node9.html#l2h-19">
<tt class="method">mixerid()</tt> (Mixer method)###0000000636
-<a href="node9.html#l2h-20">
<tt class="method">switchcap()</tt> (Mixer method)###0000000637
-<a href="node9.html#l2h-21">
<tt class="method">volumecap()</tt> (Mixer method)###0000000638
-<a href="node9.html#l2h-22">
<tt class="method">getvolume()</tt> (Mixer method)###0000000639
-<a href="node9.html#l2h-23">
<tt class="method">getmute()</tt> (Mixer method)###0000000640
-<a href="node9.html#l2h-24">
<tt class="method">getrec()</tt> (Mixer method)###0000000641
-<a href="node9.html#l2h-25">
<tt class="method">setvolume()</tt> (Mixer method)###0000000642
-<a href="node9.html#l2h-26">
<tt class="method">setmute()</tt> (Mixer method)###0000000643
-<a href="node9.html#l2h-27">
<tt class="method">setrec()</tt> (Mixer method)###0000000644
diff --git a/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/index.gif.svn-base b/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/index.gif.svn-base
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+++ /dev/null
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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
-<link rel='contents' href='contents.html' title="Contents" />
-<link rel='last' href='about.html' title='About this document...' />
-<link rel='help' href='about.html' title='About this document...' />
-<link rel="next" href="front.html" />
-<meta name='aesop' content='information' />
-<title>PyAlsaAudio</title>
-</head>
-<body>
-<DIV CLASS="navigation">
-<div id='top-navigation-panel' xml:id='top-navigation-panel'>
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
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-<td class='online-navigation'><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></td>
-<td class='online-navigation'><img src='up.png'
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-<td class='online-navigation'><a rel="next" title="Front Matter"
-  href="front.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
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-</tr></table>
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-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="front.html">Front Matter</A>
-</div>
-<hr /></div>
-</DIV>
-<!--End of Navigation Panel-->
-
-<div class="titlepage">
-<div class='center'>
-<h1>PyAlsaAudio</h1>
-<p><b><font size="+2">Casper Wilstrup</font></b></p>
-<p>cwi@unispeed.com</p>
-<p></p>
-</div>
-</div>
-
-<P>
-
-<p><br /></p><hr class='online-navigation' />
-<div class='online-navigation'>
-<!--Table of Child-Links-->
-<A NAME="CHILD_LINKS"></a>
-
-<UL CLASS="ChildLinks">
-<LI><A href="front.html">Front Matter</a>
-<LI><A href="contents.html">Contents</a>
-<UL>
-<LI><A href="node3.html">1 What is ALSA</a>
-<LI><A href="node4.html">2 ALSA and Python</a>
-<LI><A href="node5.html">3 Installation</a>
-<LI><A href="module-alsaaudio.html">4 <tt class="module">alsaaudio</tt></a>
-<UL>
-<LI><A href="node7.html">4.1 PCM Terminology and Concepts</a>
-<LI><A href="pcm-objects.html">4.2 PCM Objects</a>
-<LI><A href="mixer-objects.html">4.3 Mixer Objects</a>
-<LI><A href="pcm-example.html">4.4 ALSA Examples</a>
-</ul>
-</ul>
-<LI><A href="about.html">About this document ...</a>
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-<td align="center" width="100%">PyAlsaAudio</td>
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-</BODY>
-</HTML>
diff --git a/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/internals.pl.svn-base b/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/internals.pl.svn-base
deleted file mode 100644
index 4864f4b..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/internals.pl.svn-base
+++ /dev/null
@@ -1,34 +0,0 @@
-# LaTeX2HTML 2002-2 (1.70)
-# Associate internals original text with physical files.
-
-
-$key = q/module-alsaaudio/;
-$ref_files{$key} = "$dir".q|node6.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/pcm-objects/;
-$ref_files{$key} = "$dir".q|node8.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/front/;
-$ref_files{$key} = "$dir".q|node1.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/contents/;
-$ref_files{$key} = "$dir".q|node2.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/mixer-objects/;
-$ref_files{$key} = "$dir".q|node9.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/pcm-example/;
-$ref_files{$key} = "$dir".q|node10.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/about/;
-$ref_files{$key} = "$dir".q|node11.html|; 
-$noresave{$key} = "$nosave";
-
-1;
-
diff --git a/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/intlabels.pl.svn-base b/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/intlabels.pl.svn-base
deleted file mode 100644
index 972ec5a..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/intlabels.pl.svn-base
+++ /dev/null
@@ -1,30 +0,0 @@
-%internal_labels = ();
-1;             # hack in case there are no entries
-
-$internal_labels{"l2h-1"} = "/node6.html";
-$internal_labels{"l2h-2"} = "/node6.html";
-$internal_labels{"l2h-3"} = "/node6.html";
-$internal_labels{"l2h-4"} = "/node6.html";
-$internal_labels{"l2h-5"} = "/node6.html";
-$internal_labels{"l2h-6"} = "/node8.html";
-$internal_labels{"l2h-7"} = "/node8.html";
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-$internal_labels{"l2h-12"} = "/node8.html";
-$internal_labels{"l2h-13"} = "/node8.html";
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-$internal_labels{"l2h-15"} = "/node8.html";
-$internal_labels{"l2h-16"} = "/node9.html";
-$internal_labels{"l2h-17"} = "/node9.html";
-$internal_labels{"l2h-18"} = "/node9.html";
-$internal_labels{"l2h-19"} = "/node9.html";
-$internal_labels{"l2h-20"} = "/node9.html";
-$internal_labels{"l2h-21"} = "/node9.html";
-$internal_labels{"l2h-22"} = "/node9.html";
-$internal_labels{"l2h-23"} = "/node9.html";
-$internal_labels{"l2h-24"} = "/node9.html";
-$internal_labels{"l2h-25"} = "/node9.html";
-$internal_labels{"l2h-26"} = "/node9.html";
-$internal_labels{"l2h-27"} = "/node9.html";
diff --git a/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/labels.pl.svn-base b/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/labels.pl.svn-base
deleted file mode 100644
index f3d0859..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/labels.pl.svn-base
+++ /dev/null
@@ -1,57 +0,0 @@
-# LaTeX2HTML 2002-2-1 (1.70)
-# Associate labels original text with physical files.
-
-
-$key = q/module-alsaaudio/;
-$external_labels{$key} = "$URL/" . q|node6.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/pcm-objects/;
-$external_labels{$key} = "$URL/" . q|node8.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/front/;
-$external_labels{$key} = "$URL/" . q|node1.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/contents/;
-$external_labels{$key} = "$URL/" . q|node2.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/mixer-objects/;
-$external_labels{$key} = "$URL/" . q|node9.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/pcm-example/;
-$external_labels{$key} = "$URL/" . q|node10.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/about/;
-$external_labels{$key} = "$URL/" . q|node11.html|; 
-$noresave{$key} = "$nosave";
-
-1;
-
-
-# LaTeX2HTML 2002-2-1 (1.70)
-# labels from external_latex_labels array.
-
-
-$key = q/module-alsaaudio/;
-$external_latex_labels{$key} = q|4|; 
-$noresave{$key} = "$nosave";
-
-$key = q/pcm-objects/;
-$external_latex_labels{$key} = q|4.2|; 
-$noresave{$key} = "$nosave";
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-$key = q/mixer-objects/;
-$external_latex_labels{$key} = q|4.3|; 
-$noresave{$key} = "$nosave";
-
-$key = q/pcm-example/;
-$external_latex_labels{$key} = q|4.4|; 
-$noresave{$key} = "$nosave";
-
-1;
-
diff --git a/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/mixer-objects.html.svn-base b/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/mixer-objects.html.svn-base
deleted file mode 100644
index 5a4d516..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/mixer-objects.html.svn-base
+++ /dev/null
@@ -1,327 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
-<link rel='contents' href='contents.html' title="Contents" />
-<link rel='last' href='about.html' title='About this document...' />
-<link rel='help' href='about.html' title='About this document...' />
-<link rel="next" href="pcm-example.html" />
-<link rel="prev" href="pcm-objects.html" />
-<link rel="parent" href="module-alsaaudio.html" />
-<link rel="next" href="pcm-example.html" />
-<meta name='aesop' content='information' />
-<title>4.3 Mixer Objects</title>
-</head>
-<body>
-<DIV CLASS="navigation">
-<div id='top-navigation-panel' xml:id='top-navigation-panel'>
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="4.2 PCM Objects"
-  href="pcm-objects.html"><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
-<td class='online-navigation'><a rel="parent" title="4 alsaaudio"
-  href="module-alsaaudio.html"><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
-<td class='online-navigation'><a rel="next" title="4.4 ALSA Examples"
-  href="pcm-example.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Previous:</b>
-<a class="sectref" rel="prev" href="pcm-objects.html">4.2 PCM Objects</A>
-<b class="navlabel">Up:</b>
-<a class="sectref" rel="parent" href="module-alsaaudio.html">4 alsaaudio</A>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="pcm-example.html">4.4 ALSA Examples</A>
-</div>
-<hr /></div>
-</DIV>
-<!--End of Navigation Panel-->
-
-<H2><A NAME="SECTION002430000000000000000"></A>
-<A NAME="mixer-objects"></A>
-<BR>
-4.3 Mixer Objects
-</H2>
-
-<P>
-Mixer objects provides access to the ALSA mixer API.
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><span class="typelabel">class</span>&nbsp;<tt id='l2h-16' xml:id='l2h-16' class="class">Mixer</tt></b>(</nobr></td>
-  <td><var></var><big>[</big><var>control</var><big>]</big><var>, </var><big>[</big><var>id</var><big>]</big><var>, </var><big>[</big><var>cardname</var><big>]</big><var></var>)</td></tr></table></dt>
-<dd>
-<var>control</var> - specifies which control to manipulate using this mixer object. The list
-of available controls can be found with the <tt class="module">alsaaudio</tt>.<tt class="function">mixers</tt> function.
-The default value is 'Master' - other common controls include 'Master Mono', 'PCM', 'Line', etc.
-
-<P>
-<var>id</var> - the id of the mixer control. Default is 0
-
-<P>
-<var>cardname</var> - specifies which card should be used (this is only relevant 
-if you have more than one sound card). Omit to use the default sound card
-</dl>
-
-<P>
-Mixer objects have the following methods:
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-17' xml:id='l2h-17' class="method">cardname</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Return the name of the sound card used by this Mixer object
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-18' xml:id='l2h-18' class="method">mixer</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Return the name of the specific mixer controlled by this object, For example 'Master'
-or 'PCM'
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-19' xml:id='l2h-19' class="method">mixerid</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Return the ID of the ALSA mixer controlled by this object.
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-20' xml:id='l2h-20' class="method">switchcap</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Returns a list of the switches which are defined by this specific mixer. Possible values in
-this list are:
-
-<P>
-<div class="center"><table class="realtable">
-  <thead>
-    <tr>
-      <th class="left"  >Switch</th>
-      <th class="left"  >Description</th>
-      </tr>
-    </thead>
-  <tbody>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Mute'</Volume></td>
-        <td class="left"  >This mixer can be muted</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Joined Mute'</Volume></td>
-        <td class="left"  >This mixer can mute all channels at the same time</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Playback Mute'</Volume></td>
-        <td class="left"  >This mixer can mute the playback output</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Joined Playback Mute'</Volume></td>
-        <td class="left"  >Mute playback for all channels at the same time</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Capture Mute'</Volume></td>
-        <td class="left"  >Mute sound capture</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Joined Capture Mute'</Volume></td>
-        <td class="left"  >Mute sound capture for all channels at a time</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Capture Exclusive'</Volume></td>
-        <td class="left"  >Not quite sure what this is</td></tr></tbody>
-</table></div>
-
-<P>
-To manipulate these swithes use the <tt class="method">setrec</tt> or <tt class="method">setmute</tt> methods
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-21' xml:id='l2h-21' class="method">volumecap</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Returns a list of the volume control capabilities of this mixer. Possible values in
-the list are:
-
-<P>
-<div class="center"><table class="realtable">
-  <thead>
-    <tr>
-      <th class="left"  >Capability</th>
-      <th class="left"  >Description</th>
-      </tr>
-    </thead>
-  <tbody>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Volume'</Volume></td>
-        <td class="left"  >This mixer can control volume</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Joined Volume'</Volume></td>
-        <td class="left"  >This mixer can control volume for all channels at the same time</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Playback Volume'</Volume></td>
-        <td class="left"  >This mixer can manipulate the playback volume</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Joined Playback Volume'</Volume></td>
-        <td class="left"  >Manipulate playback volumne for all channels at the same time</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Capture Volume'</Volume></td>
-        <td class="left"  >Manipulate sound capture volume</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Joined Capture Volume'</Volume></td>
-        <td class="left"  >Manipulate sound capture volume for all channels at a time</td></tr></tbody>
-</table></div>
-
-<P>
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-22' xml:id='l2h-22' class="method">getvolume</tt></b>(</nobr></td>
-  <td><var></var><big>[</big><var>direction</var><big>]</big><var></var>)</td></tr></table></dt>
-<dd>
-Returns a list with the current volume settings for each channel. The list elements
-are integer percentages.
-
-<P>
-The optional <var>direction</var> argument can be either 'playback' or 'capture', which is relevant
-if the mixer can control both playback and capture volume. The default value is 'playback'
-if the mixer has this capability, otherwise 'capture'
-
-<P>
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-23' xml:id='l2h-23' class="method">getmute</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Return a list indicating the current mute setting for each channel. 0 means not muted, 1 means muted.
-
-<P>
-This method will fail if the mixer has no playback switch capabilities.
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-24' xml:id='l2h-24' class="method">getrec</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Return a list indicating the current record mute setting for each channel. 0 means not recording, 1 
-means not recording.
-
-<P>
-This method will fail if the mixer has no capture switch capabilities.
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-25' xml:id='l2h-25' class="method">setvolume</tt></b>(</nobr></td>
-  <td><var>volume,</var><big>[</big><var>channel</var><big>]</big><var>,</var><big>[</big><var>direction</var><big>]</big><var></var>)</td></tr></table></dt>
-<dd>
-Change the current volume settings for this mixer. The <var>volume</var> argument controls
-the new volume setting as an integer percentage.
-
-<P>
-If the optional argument <var>channel</var> is present, the volume is set only for this channel. This
-assumes that the mixer can control the volume for the channels independently.
-
-<P>
-The optional <var>direction</var> argument can be either 'playback' or 'capture' is relevant if the mixer
-has independent playback and capture volume capabilities, and controls which of the volumes
-if changed. The default is 'playback' if the mixer has this capability, otherwise 'capture'.
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-26' xml:id='l2h-26' class="method">setmute</tt></b>(</nobr></td>
-  <td><var>mute, </var><big>[</big><var>channel</var><big>]</big><var></var>)</td></tr></table></dt>
-<dd>
-Sets the mute flag to a new value. The <var>mute</var> argument is either 0 for not muted, or 1 for muted.
-
-<P>
-The optional <var>channel</var> argument controls which channel is muted. The default is to set the mute flag
-for all channels.
-
-<P>
-This method will fail if the mixer has no playback mute capabilities
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-27' xml:id='l2h-27' class="method">setrec</tt></b>(</nobr></td>
-  <td><var>capture,</var><big>[</big><var>channel</var><big>]</big><var></var>)</td></tr></table></dt>
-<dd>
-Sets the capture mute flag to a new value. The <var>capture</var> argument is either 0 for no capture, 
-or 1 for capture.
-
-<P>
-The optional <var>channel</var> argument controls which channel is changed. The default is to set the capture flag
-for all channels.
-
-<P>
-This method will fail if the mixer has no capture switch capabilities
-</dl>
-
-<P>
-<b>A Note on the ALSA Mixer API</b>
-
-<P>
-The ALSA mixer API is extremely complicated - and hardly documented at all. <tt class="module">alsaaudio</tt> implements
-a much simplified way to access this API. In designing the API I've had to make some choices which
-may limit what can and cannot be controlled through the API. However, If I had chosen to implement the
-full API, I would have reexposed the horrible complexity/documentation ratio of the underlying API.
-At least the <tt class="module">alsaaudio</tt> API is easy to understand and use.
-
-<P>
-If my design choises prevents you from doing something that the underlying API would have allowed,
-please let me know, so I can incorporate these need into future versions.
-
-<P>
-If the current state of affairs annoy you, the best you can do is to write a HOWTO on the API and
-make this available on the net. Until somebody does this, the availability of ALSA mixer capable
-devices will stay quite limited.
-
-<P>
-Unfortunately, I'm not able to create such a HOWTO myself, since I only understand half of the API,
-and that which I do understand has come from a painful trial and error process.
-
-<P>
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
-<p></p><hr />
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="4.2 PCM Objects"
-  href="pcm-objects.html"><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
-<td class='online-navigation'><a rel="parent" title="4 alsaaudio"
-  href="module-alsaaudio.html"><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
-<td class='online-navigation'><a rel="next" title="4.4 ALSA Examples"
-  href="pcm-example.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Previous:</b>
-<a class="sectref" rel="prev" href="pcm-objects.html">4.2 PCM Objects</A>
-<b class="navlabel">Up:</b>
-<a class="sectref" rel="parent" href="module-alsaaudio.html">4 alsaaudio</A>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="pcm-example.html">4.4 ALSA Examples</A>
-</div>
-</div>
-<hr />
-<span class="release-info">Release 0.2.</span>
-</DIV>
-<!--End of Navigation Panel-->
-
-</BODY>
-</HTML>
diff --git a/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/module-alsaaudio.html.svn-base b/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/module-alsaaudio.html.svn-base
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--- a/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/module-alsaaudio.html.svn-base
+++ /dev/null
@@ -1,167 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
-<link rel='contents' href='contents.html' title="Contents" />
-<link rel='last' href='about.html' title='About this document...' />
-<link rel='help' href='about.html' title='About this document...' />
-<link rel="prev" href="node5.html" />
-<link rel="parent" href="contents.html" />
-<link rel="next" href="node7.html" />
-<meta name='aesop' content='information' />
-<title>4 alsaaudio</title>
-</head>
-<body>
-<DIV CLASS="navigation">
-<div id='top-navigation-panel' xml:id='top-navigation-panel'>
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="3 Installation"
-  href="node5.html"><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
-<td class='online-navigation'><a rel="parent" title="Contents"
-  href="contents.html"><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
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-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
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-
-<H1><A NAME="SECTION002400000000000000000">
-4 <tt class="module">alsaaudio</tt></A>
-</H1>
-
-<P>
-<A NAME="module-alsaaudio"></A>	
-<P>
-
-<p class="availability">Availability: <span
- class="platform">Linux</span>.</p>
-
-<P>
- 
-<P>
-
-<P>
-The <tt class="module">alsaaudio</tt> module defines functions and classes for using
-ALSA.
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-2' xml:id='l2h-2' class="function">mixers</tt></b>(</nobr></td>
-  <td><var></var><big>[</big><var>cardname</var><big>]</big><var></var>)</td></tr></table></dt>
-<dd>
-List the available mixers. The optional <var>cardname</var> specifies which
-card should be queried (this is only relevant if you have more than one
-sound card). Omit to use the default sound card
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><span class="typelabel">class</span>&nbsp;<tt id='l2h-3' xml:id='l2h-3' class="class">PCM</tt></b>(</nobr></td>
-  <td><var></var><big>[</big><var>type</var><big>]</big><var>, </var><big>[</big><var>mode</var><big>]</big><var>, </var><big>[</big><var>cardname</var><big>]</big><var></var>)</td></tr></table></dt>
-<dd>
-This class is used to represent a PCM device (both playback and capture devices).
-The arguments are: 
-<BR><var>type</var> - can be either PCM_CAPTURE or PCM_PLAYBACK (default). 
-<BR><var>mode</var> - can be either PCM_NONBLOCK, PCM_ASYNC, or PCM_NORMAL (the default).
-<BR><var>cardname</var> - specifies which card should be used (this is only relevant 
-if you have more than one sound card). Omit to use the default sound card
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><span class="typelabel">class</span>&nbsp;<tt id='l2h-4' xml:id='l2h-4' class="class">Mixer</tt></b>(</nobr></td>
-  <td><var></var><big>[</big><var>control</var><big>]</big><var>, </var><big>[</big><var>id</var><big>]</big><var>, </var><big>[</big><var>cardname</var><big>]</big><var></var>)</td></tr></table></dt>
-<dd>
-This class is used to access a specific ALSA mixer.
-The arguments are: 
-<BR><var>control</var> - Name of the chosen mixed (default is Master). 
-<BR><var>id</var> - id of mixer (default is 0) - More explaniation needed here
-<BR><var>cardname</var> specifies which card should be used (this is only relevant 
-if you have more than one sound card). Omit to use the default sound card
-</dl>
-
-<P>
-<dl><dt><b><span class="typelabel">exception</span>&nbsp;<tt id='l2h-5' xml:id='l2h-5' class="exception">ALSAAudioError</tt></b></dt>
-<dd>
-Exception raised when an operation fails for a ALSA specific reason.
-The exception argument is a string describing the reason of the
-failure.
-</dd></dl>
-
-<P>
-
-<p><br /></p><hr class='online-navigation' />
-<div class='online-navigation'>
-<!--Table of Child-Links-->
-<A NAME="CHILD_LINKS"><STRONG>Subsections</STRONG></a>
-
-<UL CLASS="ChildLinks">
-<LI><A href="node7.html">4.1 PCM Terminology and Concepts</a>
-<LI><A href="pcm-objects.html">4.2 PCM Objects</a>
-<LI><A href="mixer-objects.html">4.3 Mixer Objects</a>
-<LI><A href="pcm-example.html">4.4 ALSA Examples</a>
-</ul>
-<!--End of Table of Child-Links-->
-</div>
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
-<p></p><hr />
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="3 Installation"
-  href="node5.html"><img src='previous.png'
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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
-<link rel='contents' href='contents.html' title="Contents" />
-<link rel='last' href='about.html' title='About this document...' />
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-<link rel="parent" href="contents.html" />
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-<meta name='aesop' content='information' />
-<title>1 What is ALSA</title>
-</head>
-<body>
-<DIV CLASS="navigation">
-<div id='top-navigation-panel' xml:id='top-navigation-panel'>
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
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-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
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-</div>
-<hr /></div>
-</DIV>
-<!--End of Navigation Panel-->
-
-<H1><A NAME="SECTION002100000000000000000">
-1 What is ALSA</A>
-</H1>
-
-<P>
-The Advanced Linux Sound Architecture (ALSA) provides audio and MIDI
-functionality to the Linux operating system. 
-
-<P>
-Logically ALSA consists of these components:
-
-<UL>
-<LI>A set of kernel drivers.
-<BR>
-These drivers are responsible for handling the physical sound 
-        hardware from within the Linux kernel, and have been the standard
-        sound implementation in Linux since kernel version 2.5
-</LI>
-<LI>A kernel level API for manipulating the ALSA devices.
-</LI>
-<LI>A user-space C library for simplified access to the sound hardware
-        from userspace applications. This library is called <i>libasound</i>
-        and is required by all ALSA capable applications.
-</LI>
-</UL>
-
-<P>
-More information about ALSA may be found on the project homepage 
-<a class="url" href="http://www.alsa-project.org">http://www.alsa-project.org</a>
-<P>
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
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-<hr /></div>
-</DIV>
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-
-<H1><A NAME="SECTION002200000000000000000">
-2 ALSA and Python</A>
-</H1>
-
-<P>
-The older Linux sound API (OSS) which is now deprecated is well supported 
-from the standard Python library, through the ossaudiodev module. No native
-ALSA support exists in the standard library (yet).
-
-<P>
-There are a few other ``ALSA for Python'' projects available, including at
-least two different projects called pyAlsa. Neither of these seem to be under
-active development at the time - and neither are very feature complete.
-
-<P>
-I wrote PyAlsaAudio to fill this gap. My long term goal is to have the module
-included in the standard Python library, but that is probably a while of yet.
-
-<P>
-PyAlsaAudio hass full support for sound capture, playback of sound, as well as
-the ALSA Mixer API.
-
-<P>
-MIDI support is not available, and since I don't own any MIDI hardware, it's
-difficult for me to implement it. Volunteers to work on this would be greatly
-appreciated
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
-<p></p><hr />
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
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-</head>
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-
-<H1><A NAME="SECTION002300000000000000000">
-3 Installation</A>
-</H1>
-
-<P>
-Note: the wrappers link with the alsasound library (from the alsa-lib
-package). Verify that this is installed by looking for /usr/lib/libasound.so
-before building. Naturally you also need to use a kernel with proper ALSA
-support. This is the default in Linux kernel 2.6 and later. If you are using
-kernel version 2.4 you may need to install the ALSA patches yourself - although
-most distributions ship with ALSA kernels.
-
-<P>
-To install, execute the following: 
-<BR><div class="verbatim"><pre>
-$ python setup.py build
-</pre></div>
-
-<P>
-And then as root: 
-<BR><div class="verbatim"><pre>
-# python setup.py install
-</pre></div>
-
-<P>
-
-<DIV CLASS="navigation">
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+++ /dev/null
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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
-<link rel='contents' href='contents.html' title="Contents" />
-<link rel='last' href='about.html' title='About this document...' />
-<link rel='help' href='about.html' title='About this document...' />
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-<title>4.1 PCM Terminology and Concepts</title>
-</head>
-<body>
-<DIV CLASS="navigation">
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-<table align="center" width="100%" cellpadding="0" cellspacing="2">
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-  href="module-alsaaudio.html"><img src='previous.png'
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-<td class='online-navigation'><a rel="next" title="4.2 PCM Objects"
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-
-<H2><A NAME="SECTION002410000000000000000">
-4.1 PCM Terminology and Concepts</A>
-</H2>
-
-<P>
-In order to use PCM devices it is useful to be familiar with some concepts and
-terminology.
-
-<P>
-<DL>
-<DT><STRONG>Sample</STRONG></DT>
-<DD>PCM audio, whether it is input or output, consists at the lowest level
-of a number of single samples. A sample represents the sound in a single channel in
-a brief interval. If more than one channel is in use, more than one sample is required
-for each interval to describe the sound. Samples can be of many different sizes, ranging
-from 8 bit to 64 bit presition. The specific format of each sample can also vary - they 
-can be big endian byte order, little endian byte order, or even floats.
-
-<P>
-</DD>
-<DT><STRONG>Frame</STRONG></DT>
-<DD>A frame consists of exactly one sample per channel. If there is only one
-channel (Mono sound) a frame is simply a single sample. If the sound is stereo, each frame
-consists of two samples, etc.
-
-<P>
-</DD>
-<DT><STRONG>Frame size</STRONG></DT>
-<DD>This is the size in bytes of each frame. This can vary a lot: if each sample is
-8 bits, and we're handling mono sound, the frame size is one byte. Similarly in 6 channel audio with
-64 bit floating point samples, the frame size is 48 bytes
-
-<P>
-</DD>
-<DT><STRONG>Rate</STRONG></DT>
-<DD>PCM sound consists of a flow of sound frames. The sound rate controls how often
-the current frame is replaced. For example, a rate of 8000 Hz means that a new frame is played 
-or captured 8000 times per second.
-
-<P>
-</DD>
-<DT><STRONG>Data rate</STRONG></DT>
-<DD>This is the number of bytes, which must be recorded or provided per second
-at a certain frame size and rate. 
-
-<P>
-8000 Hz mono sound with 8 bit (1 byte) samples has a data rate of 8000 * 1 * 1 = 8 kb/s
-
-<P>
-At the other end of the scale, 96000 Hz, 6 channel sound with 64 bit (8 bytes) samples
-has a data rate of 96000 * 6 * 8 = 4608 kb/s (almost 5 Mb sound data per second)
-
-<P>
-</DD>
-<DT><STRONG>Period</STRONG></DT>
-<DD>When the hardware processes data this is done in chunks of frames. The time interval
-between each processing (A/D or D/A conversion) is known as the period. The size of the period has
-direct implication on the latency of the sound input or output. For low-latency the period size should
-be very small, while low CPU resource usage would usually demand larger period sizes. With ALSA, the
-CPU utilization is not impacted much by the period size, since the kernel layer buffers multiple
-periods internally, so each period generates an interrupt and a memory copy, but userspace can be
-slower and read or write multiple periods at the same time.
-
-<P>
-</DD>
-<DT><STRONG>Period size</STRONG></DT>
-<DD>This is the size of each period in Hz. <em>Not bytes, but Hz!.</em> In <tt class="module">alsaaudio</tt>
-the period size is set directly, and it is therefore important to understand the significance of this 
-number. If the period size is configured to for example 32, each write should contain exactly 32 frames
-of sound data, and each read will return either 32 frames of data or nothing at all.
-
-<P>
-</DD>
-</DL>
-
-<P>
-Once you understand these concepts, you will be ready to actually utilize PCM API. Read on.
-
-<P>
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
-<p></p><hr />
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="4 alsaaudio"
-  href="module-alsaaudio.html"><img src='previous.png'
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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
-<link rel='contents' href='contents.html' title="Contents" />
-<link rel='last' href='about.html' title='About this document...' />
-<link rel='help' href='about.html' title='About this document...' />
-<link rel="prev" href="mixer-objects.html" />
-<link rel="parent" href="module-alsaaudio.html" />
-<link rel="next" href="about.html" />
-<meta name='aesop' content='information' />
-<title>4.4 ALSA Examples </title>
-</head>
-<body>
-<DIV CLASS="navigation">
-<div id='top-navigation-panel' xml:id='top-navigation-panel'>
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="4.3 Mixer Objects"
-  href="mixer-objects.html"><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
-<td class='online-navigation'><a rel="parent" title="4 alsaaudio"
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-<td class='online-navigation'><a rel="next" title="About this document ..."
-  href="about.html"><img src='next.png'
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-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
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-<td class='online-navigation'><img src='blank.png'
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-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="about.html">About this document ...</A>
-</div>
-<hr /></div>
-</DIV>
-<!--End of Navigation Panel-->
-
-<H2><A NAME="SECTION002440000000000000000"></A><A NAME="pcm-example"></A>
-<BR>
-4.4 ALSA Examples 
-</H2>
-
-<P>
-For now, the only examples available are the 'playbacktest.py' and the 'recordtest.py' programs included.
-This will change in a future version.
-
-<P>
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
-<p></p><hr />
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
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-<td class='online-navigation'><a rel="parent" title="4 alsaaudio"
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-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
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-<a class="sectref" rel="next" href="about.html">About this document ...</A>
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+++ /dev/null
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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
-<link rel='contents' href='contents.html' title="Contents" />
-<link rel='last' href='about.html' title='About this document...' />
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-<link rel="prev" href="node7.html" />
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-<title>4.2 PCM Objects</title>
-</head>
-<body>
-<DIV CLASS="navigation">
-<div id='top-navigation-panel' xml:id='top-navigation-panel'>
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="4.1 PCM Terminology and"
-  href="node7.html"><img src='previous.png'
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-<td class='online-navigation'><a rel="parent" title="4 alsaaudio"
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-  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
-<td class='online-navigation'><a rel="next" title="4.3 Mixer Objects"
-  href="mixer-objects.html"><img src='next.png'
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-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
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-<td class='online-navigation'><img src='blank.png'
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-</div>
-<hr /></div>
-</DIV>
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-
-<H2><A NAME="SECTION002420000000000000000"></A>
-<A NAME="pcm-objects"></A>
-<BR>
-4.2 PCM Objects
-</H2>
-
-<P>
-The acronym PCM is short for Pulse Code Modulation and is the method used in ALSA
-and many other places to handle playback and capture of sampled sound data.
-
-<P>
-PCM objects in <tt class="module">alsaaudio</tt> are used to do exactly that, either play sample based
-sound or capture sound from some input source (perhaps a microphone). The PCM object
-constructor takes the following arguments:
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><span class="typelabel">class</span>&nbsp;<tt id='l2h-6' xml:id='l2h-6' class="class">PCM</tt></b>(</nobr></td>
-  <td><var></var><big>[</big><var>type</var><big>]</big><var>, </var><big>[</big><var>mode</var><big>]</big><var>, </var><big>[</big><var>cardname</var><big>]</big><var></var>)</td></tr></table></dt>
-<dd>
-
-<P>
-<var>type</var> - can be either PCM_CAPTURE or PCM_PLAYBACK (default).
-
-<P>
-<var>mode</var> - can be either PCM_NONBLOCK, PCM_ASYNC, or PCM_NORMAL (the default).
-In PCM_NONBLOCK mode, calls to read will return immediately independent of wether
-there is any actual data to read. Similarly, write calls will return immediately
-without actually writing anything to the playout buffer if the buffer is full.
-
-<P>
-In the current version of <tt class="module">alsaaudio</tt> PCM_ASYNC is useless, since it relies
-on a callback procedure, which can't be specified from Python.
-
-<P>
-<var>cardname</var> - specifies which card should be used (this is only relevant 
-if you have more than one sound card). Omit to use the default sound card
-
-<P>
-This will construct a PCM object with default settings:
-
-<P>
-Sample format: PCM_FORMAT_S16_LE 
-<BR>
-Rate: 8000 Hz 
-<BR>
-Channels: 2 
-<BR>
-Period size: 32 frames 
-<BR></dl>
-
-<P>
-PCM objects have the following methods:
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-7' xml:id='l2h-7' class="method">pcmtype</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Returns the type of PCM object. Either PCM_CAPTURE or PCM_PLAYBACK.
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-8' xml:id='l2h-8' class="method">pcmmode</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Return the mode of the PCM object. One of PCM_NONBLOCK, PCM_ASYNC, or PCM_NORMAL
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-9' xml:id='l2h-9' class="method">cardname</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Return the name of the sound card used by this PCM object.
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-10' xml:id='l2h-10' class="method">setchannels</tt></b>(</nobr></td>
-  <td><var>nchannels</var>)</td></tr></table></dt>
-<dd>
-Used to set the number of capture or playback channels. Common values are: 1 = mono, 2 = stereo,
-and 6 = full 6 channel audio. Few sound cards support more than 2 channels
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-11' xml:id='l2h-11' class="method">setrate</tt></b>(</nobr></td>
-  <td><var>rate</var>)</td></tr></table></dt>
-<dd>
-Set the sample rate in Hz for the device. Typical values are 8000 (poor sound), 16000, 44100 (cd quality),
-and 96000
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-12' xml:id='l2h-12' class="method">setformat</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-The sound format of the device. Sound format controls how the PCM device interpret data for playback,
-and how data is encoded in captures.
-
-<P>
-The following formats are provided by ALSA:
-<div class="center"><table class="realtable">
-  <thead>
-    <tr>
-      <th class="left"  >Format</th>
-      <th class="left"  >Description</th>
-      </tr>
-    </thead>
-  <tbody>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_S8</Formats></td>
-        <td class="left"  >Signed 8 bit samples for each channel</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_U8</Formats></td>
-        <td class="left"  >Signed 8 bit samples for each channel</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_S16_LE</Formats></td>
-        <td class="left"  >Signed 16 bit samples for each channel (Little Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_S16_BE</Formats></td>
-        <td class="left"  >Signed 16 bit samples for each channel (Big Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_U16_LE</Formats></td>
-        <td class="left"  >Unsigned 16 bit samples for each channel (Little Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_U16_BE</Formats></td>
-        <td class="left"  >Unsigned 16 bit samples for each channel (Big Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_S24_LE</Formats></td>
-        <td class="left"  >Signed 24 bit samples for each channel (Little Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_S24_BE</Formats></td>
-        <td class="left"  >Signed 24 bit samples for each channel (Big Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_U24_LE</Formats></td>
-        <td class="left"  >Unsigned 24 bit samples for each channel (Little Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_U24_BE</Formats></td>
-        <td class="left"  >Unsigned 24 bit samples for each channel (Big Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_S32_LE</Formats></td>
-        <td class="left"  >Signed 32 bit samples for each channel (Little Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_S32_BE</Formats></td>
-        <td class="left"  >Signed 32 bit samples for each channel (Big Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_U32_LE</Formats></td>
-        <td class="left"  >Unsigned 32 bit samples for each channel (Little Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_U32_BE</Formats></td>
-        <td class="left"  >Unsigned 32 bit samples for each channel (Big Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_FLOAT_LE</Formats></td>
-        <td class="left"  >32 bit samples encoded as float. (Little Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_FLOAT_BE</Formats></td>
-        <td class="left"  >32 bit samples encoded as float (Big Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_FLOAT64_LE</Formats></td>
-        <td class="left"  >64 bit samples encoded as float. (Little Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_FLOAT64_BE</Formats></td>
-        <td class="left"  >64 bit samples encoded as float. (Big Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_MU_LAW</Formats></td>
-        <td class="left"  >A logarithmic encoding (used by Sun .au files)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_A_LAW</Formats></td>
-        <td class="left"  >Another logarithmic encoding</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_IMA_ADPCM</Formats></td>
-        <td class="left"  >a 4:1 compressed format defined by the Interactive Multimedia Association</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_MPEG</Formats></td>
-        <td class="left"  >MPEG encoded audio?</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_GSM</Formats></td>
-        <td class="left"  >9600 constant rate encoding well suitet for speech</td></tr></tbody>
-</table></div>
-
-<P>
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-13' xml:id='l2h-13' class="method">setperiodsize</tt></b>(</nobr></td>
-  <td><var>period</var>)</td></tr></table></dt>
-<dd>
-Sets the actual period size in frames. Each write should consist of exactly this number of frames, and
-each read will return this number of frames (unless the device is in PCM_NONBLOCK mode, in which case
-it may return nothing at all)
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-14' xml:id='l2h-14' class="method">read</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-In PCM_NORMAL mode, this function blocks until a full period is available, and then returns a
-tuple (length,data) where <em>length</em> is the size in bytes of the captured data, and <em>data</em>
-is the captured sound frames as a string. The length of the returned data will be periodsize*framesize
-bytes.
-
-<P>
-In PCM_NONBLOCK mode, the call will not block, but will return <code>(0,'')</code> if no new period
-has become available since the last call to read.
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-15' xml:id='l2h-15' class="method">write</tt></b>(</nobr></td>
-  <td><var>data</var>)</td></tr></table></dt>
-<dd>
-Writes (plays) the sound in data. The length of data <em>must</em> be a multiple of the frame size, and 
-<em>should</em> be exactly the size of a period. If less than 'period size' frames are provided, the actual
-playout will not happen until more data is written.
-
-<P>
-If the device is not in PCM_NONBLOCK mode, this call will block if the kernel buffer is full, and
-until enough sound has been played to allow the sound data to be buffered. The call always returns
-the size of the data provided
-
-<P>
-In PCM_NONBLOCK mode, the call will return immediately, with a return value of zero, if the buffer is
-full. In this case, the data should be written at a later time.
-
-<P>
-</dl>
-
-<P>
-<strong>A few hints on using PCM devices for playback</strong>
-
-<P>
-The most common reason for problems with playback of PCM audio, is that the people don't properly understand
-that writes to PCM devices must match <em>exactly</em> the data rate of the device.
-
-<P>
-If too little data is written to the device, it will underrun, and  ugly clicking sounds will occur. Conversely,
-of too much data is written to the device, the write function will either block (PCM_NORMAL mode) or return zero
-(PCM_NONBLOCK mode).
-
-<P>
-If your program does nothing, but play sound, the easiest way is to put the device in PCM_NORMAL mode, and just
-write as much data to the device as possible. This strategy can also be achieved by using a separate thread
-with the sole task of playing out sound.
-
-<P>
-In GUI programs, however, it may be a better strategy to setup the device, preload the buffer with a few
-periods by calling write a couple of times, and then use some timer method to write one period size of data to
-the device every period. The purpose of the preloading is to avoid underrun clicks if the used timer
-doesn't expire exactly on time.
-
-<P>
-Also note, that most timer API's that you can find for Python will cummulate time delays: If you set the timer
-to expire after 1/10'th of a second, the actual timeout will happen slightly later, which will accumulate to
-quite a lot after a few seconds. Hint: use time.time() to check how much time has really passed, and add
-extra writes as nessecary.
-
-<P>
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
-<p></p><hr />
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="4.1 PCM Terminology and"
-  href="node7.html"><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
-<td class='online-navigation'><a rel="parent" title="4 alsaaudio"
-  href="module-alsaaudio.html"><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
-<td class='online-navigation'><a rel="next" title="4.3 Mixer Objects"
-  href="mixer-objects.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Previous:</b>
-<a class="sectref" rel="prev" href="node7.html">4.1 PCM Terminology and</A>
-<b class="navlabel">Up:</b>
-<a class="sectref" rel="parent" href="module-alsaaudio.html">4 alsaaudio</A>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="mixer-objects.html">4.3 Mixer Objects</A>
-</div>
-</div>
-<hr />
-<span class="release-info">Release 0.2.</span>
-</DIV>
-<!--End of Navigation Panel-->
-
-</BODY>
-</HTML>
diff --git a/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/previous.gif.svn-base b/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/previous.gif.svn-base
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--- a/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/pyalsaaudio.css.svn-base
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- * Some decoration for the "See also:" blocks, in part inspired by some of
- * the styling on Lars Marius Garshol's XSA pages.
- * (The blue in the navigation bars is #99CCFF.)
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diff --git a/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/pyalsaaudio.html.svn-base b/arch_src/pyalsaaudio-0.2/doc/.svn/text-base/pyalsaaudio.html.svn-base
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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
-<link rel='contents' href='contents.html' title="Contents" />
-<link rel='last' href='about.html' title='About this document...' />
-<link rel='help' href='about.html' title='About this document...' />
-<link rel="next" href="front.html" />
-<meta name='aesop' content='information' />
-<title>PyAlsaAudio</title>
-</head>
-<body>
-<DIV CLASS="navigation">
-<div id='top-navigation-panel' xml:id='top-navigation-panel'>
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></td>
-<td class='online-navigation'><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></td>
-<td class='online-navigation'><a rel="next" title="Front Matter"
-  href="front.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="front.html">Front Matter</A>
-</div>
-<hr /></div>
-</DIV>
-<!--End of Navigation Panel-->
-
-<div class="titlepage">
-<div class='center'>
-<h1>PyAlsaAudio</h1>
-<p><b><font size="+2">Casper Wilstrup</font></b></p>
-<p>cwi@unispeed.com</p>
-<p></p>
-</div>
-</div>
-
-<P>
-
-<p><br /></p><hr class='online-navigation' />
-<div class='online-navigation'>
-<!--Table of Child-Links-->
-<A NAME="CHILD_LINKS"></a>
-
-<UL CLASS="ChildLinks">
-<LI><A href="front.html">Front Matter</a>
-<LI><A href="contents.html">Contents</a>
-<UL>
-<LI><A href="node3.html">1 What is ALSA</a>
-<LI><A href="node4.html">2 ALSA and Python</a>
-<LI><A href="node5.html">3 Installation</a>
-<LI><A href="module-alsaaudio.html">4 <tt class="module">alsaaudio</tt></a>
-<UL>
-<LI><A href="node7.html">4.1 PCM Terminology and Concepts</a>
-<LI><A href="pcm-objects.html">4.2 PCM Objects</a>
-<LI><A href="mixer-objects.html">4.3 Mixer Objects</a>
-<LI><A href="pcm-example.html">4.4 ALSA Examples</a>
-</ul>
-</ul>
-<LI><A href="about.html">About this document ...</a>
-</ul>
-<!--End of Table of Child-Links-->
-</div>
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
-<p></p><hr />
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></td>
-<td class='online-navigation'><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></td>
-<td class='online-navigation'><a rel="next" title="Front Matter"
-  href="front.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="front.html">Front Matter</A>
-</div>
-</div>
-<hr />
-<span class="release-info">Release 0.2.</span>
-</DIV>
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-
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-  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
-<td class='online-navigation'><a rel="next" title="1 What is ALSA"
-  href="node3.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Previous:</b>
-<a class="sectref" rel="prev" href="front.html">Front Matter</A>
-<b class="navlabel">Up:</b>
-<a class="sectref" rel="parent" href="pyalsaaudio.html">PyAlsaAudio</A>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="node3.html">1 What is ALSA</A>
-</div>
-<hr /></div>
-</DIV>
-<!--End of Navigation Panel-->
-<BR><h2><A NAME="SECTION002000000000000000000">
-Contents</A>
-</h2>
-<!--Table of Contents-->
-
-<UL CLASS="TofC">
-<LI><UL>
-<LI><A href="node3.html">1 What is ALSA</a>
-<LI><A href="node4.html">2 ALSA and Python</a>
-<LI><A href="node5.html">3 Installation</a>
-<LI><A href="module-alsaaudio.html">4 alsaaudio</a>
-<UL>
-<LI><A href="node7.html">4.1 PCM Terminology and Concepts</a>
-<LI><A href="pcm-objects.html">4.2 PCM Objects</a>
-<LI><A href="mixer-objects.html">4.3 Mixer Objects</a>
-<LI><A href="pcm-example.html">4.4 ALSA Examples</a>
-</ul></ul></ul>
-<!--End of Table of Contents-->
-<P>
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
-<p></p><hr />
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="Front Matter"
-  href="front.html"><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
-<td class='online-navigation'><a rel="parent" title="PyAlsaAudio"
-  href="pyalsaaudio.html"><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
-<td class='online-navigation'><a rel="next" title="1 What is ALSA"
-  href="node3.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Previous:</b>
-<a class="sectref" rel="prev" href="front.html">Front Matter</A>
-<b class="navlabel">Up:</b>
-<a class="sectref" rel="parent" href="pyalsaaudio.html">PyAlsaAudio</A>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="node3.html">1 What is ALSA</A>
-</div>
-</div>
-<hr />
-<span class="release-info">Release 0.2.</span>
-</DIV>
-<!--End of Navigation Panel-->
-
-</BODY>
-</HTML>
diff --git a/arch_src/pyalsaaudio-0.2/doc/contents.png b/arch_src/pyalsaaudio-0.2/doc/contents.png
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diff --git a/arch_src/pyalsaaudio-0.2/doc/front.html b/arch_src/pyalsaaudio-0.2/doc/front.html
deleted file mode 100644
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+++ /dev/null
@@ -1,119 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
-<link rel='contents' href='contents.html' title="Contents" />
-<link rel='last' href='about.html' title='About this document...' />
-<link rel='help' href='about.html' title='About this document...' />
-<link rel="next" href="contents.html" />
-<link rel="prev" href="pyalsaaudio.html" />
-<link rel="parent" href="pyalsaaudio.html" />
-<link rel="next" href="contents.html" />
-<meta name='aesop' content='information' />
-<title>Front Matter</title>
-</head>
-<body>
-<DIV CLASS="navigation">
-<div id='top-navigation-panel' xml:id='top-navigation-panel'>
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="PyAlsaAudio"
-  href="pyalsaaudio.html"><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
-<td class='online-navigation'><a rel="parent" title="PyAlsaAudio"
-  href="pyalsaaudio.html"><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
-<td class='online-navigation'><a rel="next" title="Contents"
-  href="contents.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Previous:</b>
-<a class="sectref" rel="prev" href="pyalsaaudio.html">PyAlsaAudio</A>
-<b class="navlabel">Up:</b>
-<a class="sectref" rel="parent" href="pyalsaaudio.html">PyAlsaAudio</A>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="contents.html">Contents</A>
-</div>
-<hr /></div>
-</DIV>
-<!--End of Navigation Panel-->
-
-<H1><A NAME="SECTION001000000000000000000"></A><A NAME="front"></A>
-<BR>
-Front Matter
-</H1>
-
-<P>
-This software is licensed under the PSF license - the same one used
-by the majority of the python distribution. Basically you can use it
-for anything you wish (even commercial purposes). There is no warranty
-whatsoever.
-
-<P>
-
-<H3>Abstract:</H3>
-<DIV CLASS="ABSTRACT">
-
-This package contains wrappers for accessing the ALSA api from Python. It
-is currently fairly complete for PCM devices and Mixer access. MIDI sequencer
-support is low on my priority list, but volunteers are welcome.
-
-<P>
-If you find bugs in the wrappers please notify me on email. Please
-don't send bug reports regarding ALSA specifically. There are several
-bugs in this api, and those should be reported to the ALSA team - not
-me.
-</DIV>
-<P>
-
-<P>
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
-<p></p><hr />
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="PyAlsaAudio"
-  href="pyalsaaudio.html"><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
-<td class='online-navigation'><a rel="parent" title="PyAlsaAudio"
-  href="pyalsaaudio.html"><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
-<td class='online-navigation'><a rel="next" title="Contents"
-  href="contents.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Previous:</b>
-<a class="sectref" rel="prev" href="pyalsaaudio.html">PyAlsaAudio</A>
-<b class="navlabel">Up:</b>
-<a class="sectref" rel="parent" href="pyalsaaudio.html">PyAlsaAudio</A>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="contents.html">Contents</A>
-</div>
-</div>
-<hr />
-<span class="release-info">Release 0.2.</span>
-</DIV>
-<!--End of Navigation Panel-->
-
-</BODY>
-</HTML>
diff --git a/arch_src/pyalsaaudio-0.2/doc/index.dat b/arch_src/pyalsaaudio-0.2/doc/index.dat
deleted file mode 100644
index 8efff3f..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/index.dat
+++ /dev/null
@@ -1,27 +0,0 @@
-<a href="node6.html">
<tt class="module">alsaaudio</tt> (extension module)###DEF0000000608
-<a href="node6.html#l2h-2">
<tt class="function">mixers()</tt> (in module alsaaudio)###0000000609
-<a href="node6.html#l2h-3">
<tt class="class">PCM</tt> (class in alsaaudio)###0000000610
-<a href="node6.html#l2h-4">
<tt class="class">Mixer</tt> (class in alsaaudio)###0000000611
-<a href="node6.html#l2h-5">
<tt class="exception">ALSAAudioError</tt>###0000000612
-<a href="node8.html#l2h-6">
<tt class="class">PCM</tt> (class in alsaaudio)###0000000622
-<a href="node8.html#l2h-7">
<tt class="method">pcmtype()</tt> (PCM method)###0000000623
-<a href="node8.html#l2h-8">
<tt class="method">pcmmode()</tt> (PCM method)###0000000624
-<a href="node8.html#l2h-9">
<tt class="method">cardname()</tt> (PCM method)###0000000625
-<a href="node8.html#l2h-10">
<tt class="method">setchannels()</tt> (PCM method)###0000000626
-<a href="node8.html#l2h-11">
<tt class="method">setrate()</tt> (PCM method)###0000000627
-<a href="node8.html#l2h-12">
<tt class="method">setformat()</tt> (PCM method)###0000000628
-<a href="node8.html#l2h-13">
<tt class="method">setperiodsize()</tt> (PCM method)###0000000629
-<a href="node8.html#l2h-14">
<tt class="method">read()</tt> (PCM method)###0000000630
-<a href="node8.html#l2h-15">
<tt class="method">write()</tt> (PCM method)###0000000631
-<a href="node9.html#l2h-16">
<tt class="class">Mixer</tt> (class in alsaaudio)###0000000633
-<a href="node9.html#l2h-17">
<tt class="method">cardname()</tt> (Mixer method)###0000000634
-<a href="node9.html#l2h-18">
<tt class="method">mixer()</tt> (Mixer method)###0000000635
-<a href="node9.html#l2h-19">
<tt class="method">mixerid()</tt> (Mixer method)###0000000636
-<a href="node9.html#l2h-20">
<tt class="method">switchcap()</tt> (Mixer method)###0000000637
-<a href="node9.html#l2h-21">
<tt class="method">volumecap()</tt> (Mixer method)###0000000638
-<a href="node9.html#l2h-22">
<tt class="method">getvolume()</tt> (Mixer method)###0000000639
-<a href="node9.html#l2h-23">
<tt class="method">getmute()</tt> (Mixer method)###0000000640
-<a href="node9.html#l2h-24">
<tt class="method">getrec()</tt> (Mixer method)###0000000641
-<a href="node9.html#l2h-25">
<tt class="method">setvolume()</tt> (Mixer method)###0000000642
-<a href="node9.html#l2h-26">
<tt class="method">setmute()</tt> (Mixer method)###0000000643
-<a href="node9.html#l2h-27">
<tt class="method">setrec()</tt> (Mixer method)###0000000644
diff --git a/arch_src/pyalsaaudio-0.2/doc/index.gif b/arch_src/pyalsaaudio-0.2/doc/index.gif
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--- a/arch_src/pyalsaaudio-0.2/doc/index.gif
+++ /dev/null
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diff --git a/arch_src/pyalsaaudio-0.2/doc/index.html b/arch_src/pyalsaaudio-0.2/doc/index.html
deleted file mode 100644
index fc3e86f..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/index.html
+++ /dev/null
@@ -1,110 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
-<link rel='contents' href='contents.html' title="Contents" />
-<link rel='last' href='about.html' title='About this document...' />
-<link rel='help' href='about.html' title='About this document...' />
-<link rel="next" href="front.html" />
-<meta name='aesop' content='information' />
-<title>PyAlsaAudio</title>
-</head>
-<body>
-<DIV CLASS="navigation">
-<div id='top-navigation-panel' xml:id='top-navigation-panel'>
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></td>
-<td class='online-navigation'><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></td>
-<td class='online-navigation'><a rel="next" title="Front Matter"
-  href="front.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="front.html">Front Matter</A>
-</div>
-<hr /></div>
-</DIV>
-<!--End of Navigation Panel-->
-
-<div class="titlepage">
-<div class='center'>
-<h1>PyAlsaAudio</h1>
-<p><b><font size="+2">Casper Wilstrup</font></b></p>
-<p>cwi@unispeed.com</p>
-<p></p>
-</div>
-</div>
-
-<P>
-
-<p><br /></p><hr class='online-navigation' />
-<div class='online-navigation'>
-<!--Table of Child-Links-->
-<A NAME="CHILD_LINKS"></a>
-
-<UL CLASS="ChildLinks">
-<LI><A href="front.html">Front Matter</a>
-<LI><A href="contents.html">Contents</a>
-<UL>
-<LI><A href="node3.html">1 What is ALSA</a>
-<LI><A href="node4.html">2 ALSA and Python</a>
-<LI><A href="node5.html">3 Installation</a>
-<LI><A href="module-alsaaudio.html">4 <tt class="module">alsaaudio</tt></a>
-<UL>
-<LI><A href="node7.html">4.1 PCM Terminology and Concepts</a>
-<LI><A href="pcm-objects.html">4.2 PCM Objects</a>
-<LI><A href="mixer-objects.html">4.3 Mixer Objects</a>
-<LI><A href="pcm-example.html">4.4 ALSA Examples</a>
-</ul>
-</ul>
-<LI><A href="about.html">About this document ...</a>
-</ul>
-<!--End of Table of Child-Links-->
-</div>
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
-<p></p><hr />
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></td>
-<td class='online-navigation'><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></td>
-<td class='online-navigation'><a rel="next" title="Front Matter"
-  href="front.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="front.html">Front Matter</A>
-</div>
-</div>
-<hr />
-<span class="release-info">Release 0.2.</span>
-</DIV>
-<!--End of Navigation Panel-->
-
-</BODY>
-</HTML>
diff --git a/arch_src/pyalsaaudio-0.2/doc/index.png b/arch_src/pyalsaaudio-0.2/doc/index.png
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diff --git a/arch_src/pyalsaaudio-0.2/doc/internals.pl b/arch_src/pyalsaaudio-0.2/doc/internals.pl
deleted file mode 100644
index 4864f4b..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/internals.pl
+++ /dev/null
@@ -1,34 +0,0 @@
-# LaTeX2HTML 2002-2 (1.70)
-# Associate internals original text with physical files.
-
-
-$key = q/module-alsaaudio/;
-$ref_files{$key} = "$dir".q|node6.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/pcm-objects/;
-$ref_files{$key} = "$dir".q|node8.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/front/;
-$ref_files{$key} = "$dir".q|node1.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/contents/;
-$ref_files{$key} = "$dir".q|node2.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/mixer-objects/;
-$ref_files{$key} = "$dir".q|node9.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/pcm-example/;
-$ref_files{$key} = "$dir".q|node10.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/about/;
-$ref_files{$key} = "$dir".q|node11.html|; 
-$noresave{$key} = "$nosave";
-
-1;
-
diff --git a/arch_src/pyalsaaudio-0.2/doc/intlabels.pl b/arch_src/pyalsaaudio-0.2/doc/intlabels.pl
deleted file mode 100644
index 972ec5a..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/intlabels.pl
+++ /dev/null
@@ -1,30 +0,0 @@
-%internal_labels = ();
-1;             # hack in case there are no entries
-
-$internal_labels{"l2h-1"} = "/node6.html";
-$internal_labels{"l2h-2"} = "/node6.html";
-$internal_labels{"l2h-3"} = "/node6.html";
-$internal_labels{"l2h-4"} = "/node6.html";
-$internal_labels{"l2h-5"} = "/node6.html";
-$internal_labels{"l2h-6"} = "/node8.html";
-$internal_labels{"l2h-7"} = "/node8.html";
-$internal_labels{"l2h-8"} = "/node8.html";
-$internal_labels{"l2h-9"} = "/node8.html";
-$internal_labels{"l2h-10"} = "/node8.html";
-$internal_labels{"l2h-11"} = "/node8.html";
-$internal_labels{"l2h-12"} = "/node8.html";
-$internal_labels{"l2h-13"} = "/node8.html";
-$internal_labels{"l2h-14"} = "/node8.html";
-$internal_labels{"l2h-15"} = "/node8.html";
-$internal_labels{"l2h-16"} = "/node9.html";
-$internal_labels{"l2h-17"} = "/node9.html";
-$internal_labels{"l2h-18"} = "/node9.html";
-$internal_labels{"l2h-19"} = "/node9.html";
-$internal_labels{"l2h-20"} = "/node9.html";
-$internal_labels{"l2h-21"} = "/node9.html";
-$internal_labels{"l2h-22"} = "/node9.html";
-$internal_labels{"l2h-23"} = "/node9.html";
-$internal_labels{"l2h-24"} = "/node9.html";
-$internal_labels{"l2h-25"} = "/node9.html";
-$internal_labels{"l2h-26"} = "/node9.html";
-$internal_labels{"l2h-27"} = "/node9.html";
diff --git a/arch_src/pyalsaaudio-0.2/doc/labels.pl b/arch_src/pyalsaaudio-0.2/doc/labels.pl
deleted file mode 100644
index f3d0859..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/labels.pl
+++ /dev/null
@@ -1,57 +0,0 @@
-# LaTeX2HTML 2002-2-1 (1.70)
-# Associate labels original text with physical files.
-
-
-$key = q/module-alsaaudio/;
-$external_labels{$key} = "$URL/" . q|node6.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/pcm-objects/;
-$external_labels{$key} = "$URL/" . q|node8.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/front/;
-$external_labels{$key} = "$URL/" . q|node1.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/contents/;
-$external_labels{$key} = "$URL/" . q|node2.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/mixer-objects/;
-$external_labels{$key} = "$URL/" . q|node9.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/pcm-example/;
-$external_labels{$key} = "$URL/" . q|node10.html|; 
-$noresave{$key} = "$nosave";
-
-$key = q/about/;
-$external_labels{$key} = "$URL/" . q|node11.html|; 
-$noresave{$key} = "$nosave";
-
-1;
-
-
-# LaTeX2HTML 2002-2-1 (1.70)
-# labels from external_latex_labels array.
-
-
-$key = q/module-alsaaudio/;
-$external_latex_labels{$key} = q|4|; 
-$noresave{$key} = "$nosave";
-
-$key = q/pcm-objects/;
-$external_latex_labels{$key} = q|4.2|; 
-$noresave{$key} = "$nosave";
-
-$key = q/mixer-objects/;
-$external_latex_labels{$key} = q|4.3|; 
-$noresave{$key} = "$nosave";
-
-$key = q/pcm-example/;
-$external_latex_labels{$key} = q|4.4|; 
-$noresave{$key} = "$nosave";
-
-1;
-
diff --git a/arch_src/pyalsaaudio-0.2/doc/mixer-objects.html b/arch_src/pyalsaaudio-0.2/doc/mixer-objects.html
deleted file mode 100644
index 5a4d516..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/mixer-objects.html
+++ /dev/null
@@ -1,327 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
-<link rel='contents' href='contents.html' title="Contents" />
-<link rel='last' href='about.html' title='About this document...' />
-<link rel='help' href='about.html' title='About this document...' />
-<link rel="next" href="pcm-example.html" />
-<link rel="prev" href="pcm-objects.html" />
-<link rel="parent" href="module-alsaaudio.html" />
-<link rel="next" href="pcm-example.html" />
-<meta name='aesop' content='information' />
-<title>4.3 Mixer Objects</title>
-</head>
-<body>
-<DIV CLASS="navigation">
-<div id='top-navigation-panel' xml:id='top-navigation-panel'>
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="4.2 PCM Objects"
-  href="pcm-objects.html"><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
-<td class='online-navigation'><a rel="parent" title="4 alsaaudio"
-  href="module-alsaaudio.html"><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
-<td class='online-navigation'><a rel="next" title="4.4 ALSA Examples"
-  href="pcm-example.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Previous:</b>
-<a class="sectref" rel="prev" href="pcm-objects.html">4.2 PCM Objects</A>
-<b class="navlabel">Up:</b>
-<a class="sectref" rel="parent" href="module-alsaaudio.html">4 alsaaudio</A>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="pcm-example.html">4.4 ALSA Examples</A>
-</div>
-<hr /></div>
-</DIV>
-<!--End of Navigation Panel-->
-
-<H2><A NAME="SECTION002430000000000000000"></A>
-<A NAME="mixer-objects"></A>
-<BR>
-4.3 Mixer Objects
-</H2>
-
-<P>
-Mixer objects provides access to the ALSA mixer API.
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><span class="typelabel">class</span>&nbsp;<tt id='l2h-16' xml:id='l2h-16' class="class">Mixer</tt></b>(</nobr></td>
-  <td><var></var><big>[</big><var>control</var><big>]</big><var>, </var><big>[</big><var>id</var><big>]</big><var>, </var><big>[</big><var>cardname</var><big>]</big><var></var>)</td></tr></table></dt>
-<dd>
-<var>control</var> - specifies which control to manipulate using this mixer object. The list
-of available controls can be found with the <tt class="module">alsaaudio</tt>.<tt class="function">mixers</tt> function.
-The default value is 'Master' - other common controls include 'Master Mono', 'PCM', 'Line', etc.
-
-<P>
-<var>id</var> - the id of the mixer control. Default is 0
-
-<P>
-<var>cardname</var> - specifies which card should be used (this is only relevant 
-if you have more than one sound card). Omit to use the default sound card
-</dl>
-
-<P>
-Mixer objects have the following methods:
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-17' xml:id='l2h-17' class="method">cardname</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Return the name of the sound card used by this Mixer object
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-18' xml:id='l2h-18' class="method">mixer</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Return the name of the specific mixer controlled by this object, For example 'Master'
-or 'PCM'
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-19' xml:id='l2h-19' class="method">mixerid</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Return the ID of the ALSA mixer controlled by this object.
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-20' xml:id='l2h-20' class="method">switchcap</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Returns a list of the switches which are defined by this specific mixer. Possible values in
-this list are:
-
-<P>
-<div class="center"><table class="realtable">
-  <thead>
-    <tr>
-      <th class="left"  >Switch</th>
-      <th class="left"  >Description</th>
-      </tr>
-    </thead>
-  <tbody>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Mute'</Volume></td>
-        <td class="left"  >This mixer can be muted</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Joined Mute'</Volume></td>
-        <td class="left"  >This mixer can mute all channels at the same time</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Playback Mute'</Volume></td>
-        <td class="left"  >This mixer can mute the playback output</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Joined Playback Mute'</Volume></td>
-        <td class="left"  >Mute playback for all channels at the same time</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Capture Mute'</Volume></td>
-        <td class="left"  >Mute sound capture</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Joined Capture Mute'</Volume></td>
-        <td class="left"  >Mute sound capture for all channels at a time</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Capture Exclusive'</Volume></td>
-        <td class="left"  >Not quite sure what this is</td></tr></tbody>
-</table></div>
-
-<P>
-To manipulate these swithes use the <tt class="method">setrec</tt> or <tt class="method">setmute</tt> methods
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-21' xml:id='l2h-21' class="method">volumecap</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Returns a list of the volume control capabilities of this mixer. Possible values in
-the list are:
-
-<P>
-<div class="center"><table class="realtable">
-  <thead>
-    <tr>
-      <th class="left"  >Capability</th>
-      <th class="left"  >Description</th>
-      </tr>
-    </thead>
-  <tbody>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Volume'</Volume></td>
-        <td class="left"  >This mixer can control volume</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Joined Volume'</Volume></td>
-        <td class="left"  >This mixer can control volume for all channels at the same time</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Playback Volume'</Volume></td>
-        <td class="left"  >This mixer can manipulate the playback volume</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Joined Playback Volume'</Volume></td>
-        <td class="left"  >Manipulate playback volumne for all channels at the same time</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Capture Volume'</Volume></td>
-        <td class="left"  >Manipulate sound capture volume</td></tr>
-    <tr><td class="left"   valign="baseline"><Volume Capabilities>'Joined Capture Volume'</Volume></td>
-        <td class="left"  >Manipulate sound capture volume for all channels at a time</td></tr></tbody>
-</table></div>
-
-<P>
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-22' xml:id='l2h-22' class="method">getvolume</tt></b>(</nobr></td>
-  <td><var></var><big>[</big><var>direction</var><big>]</big><var></var>)</td></tr></table></dt>
-<dd>
-Returns a list with the current volume settings for each channel. The list elements
-are integer percentages.
-
-<P>
-The optional <var>direction</var> argument can be either 'playback' or 'capture', which is relevant
-if the mixer can control both playback and capture volume. The default value is 'playback'
-if the mixer has this capability, otherwise 'capture'
-
-<P>
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-23' xml:id='l2h-23' class="method">getmute</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Return a list indicating the current mute setting for each channel. 0 means not muted, 1 means muted.
-
-<P>
-This method will fail if the mixer has no playback switch capabilities.
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-24' xml:id='l2h-24' class="method">getrec</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Return a list indicating the current record mute setting for each channel. 0 means not recording, 1 
-means not recording.
-
-<P>
-This method will fail if the mixer has no capture switch capabilities.
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-25' xml:id='l2h-25' class="method">setvolume</tt></b>(</nobr></td>
-  <td><var>volume,</var><big>[</big><var>channel</var><big>]</big><var>,</var><big>[</big><var>direction</var><big>]</big><var></var>)</td></tr></table></dt>
-<dd>
-Change the current volume settings for this mixer. The <var>volume</var> argument controls
-the new volume setting as an integer percentage.
-
-<P>
-If the optional argument <var>channel</var> is present, the volume is set only for this channel. This
-assumes that the mixer can control the volume for the channels independently.
-
-<P>
-The optional <var>direction</var> argument can be either 'playback' or 'capture' is relevant if the mixer
-has independent playback and capture volume capabilities, and controls which of the volumes
-if changed. The default is 'playback' if the mixer has this capability, otherwise 'capture'.
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-26' xml:id='l2h-26' class="method">setmute</tt></b>(</nobr></td>
-  <td><var>mute, </var><big>[</big><var>channel</var><big>]</big><var></var>)</td></tr></table></dt>
-<dd>
-Sets the mute flag to a new value. The <var>mute</var> argument is either 0 for not muted, or 1 for muted.
-
-<P>
-The optional <var>channel</var> argument controls which channel is muted. The default is to set the mute flag
-for all channels.
-
-<P>
-This method will fail if the mixer has no playback mute capabilities
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-27' xml:id='l2h-27' class="method">setrec</tt></b>(</nobr></td>
-  <td><var>capture,</var><big>[</big><var>channel</var><big>]</big><var></var>)</td></tr></table></dt>
-<dd>
-Sets the capture mute flag to a new value. The <var>capture</var> argument is either 0 for no capture, 
-or 1 for capture.
-
-<P>
-The optional <var>channel</var> argument controls which channel is changed. The default is to set the capture flag
-for all channels.
-
-<P>
-This method will fail if the mixer has no capture switch capabilities
-</dl>
-
-<P>
-<b>A Note on the ALSA Mixer API</b>
-
-<P>
-The ALSA mixer API is extremely complicated - and hardly documented at all. <tt class="module">alsaaudio</tt> implements
-a much simplified way to access this API. In designing the API I've had to make some choices which
-may limit what can and cannot be controlled through the API. However, If I had chosen to implement the
-full API, I would have reexposed the horrible complexity/documentation ratio of the underlying API.
-At least the <tt class="module">alsaaudio</tt> API is easy to understand and use.
-
-<P>
-If my design choises prevents you from doing something that the underlying API would have allowed,
-please let me know, so I can incorporate these need into future versions.
-
-<P>
-If the current state of affairs annoy you, the best you can do is to write a HOWTO on the API and
-make this available on the net. Until somebody does this, the availability of ALSA mixer capable
-devices will stay quite limited.
-
-<P>
-Unfortunately, I'm not able to create such a HOWTO myself, since I only understand half of the API,
-and that which I do understand has come from a painful trial and error process.
-
-<P>
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
-<p></p><hr />
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="4.2 PCM Objects"
-  href="pcm-objects.html"><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
-<td class='online-navigation'><a rel="parent" title="4 alsaaudio"
-  href="module-alsaaudio.html"><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
-<td class='online-navigation'><a rel="next" title="4.4 ALSA Examples"
-  href="pcm-example.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Previous:</b>
-<a class="sectref" rel="prev" href="pcm-objects.html">4.2 PCM Objects</A>
-<b class="navlabel">Up:</b>
-<a class="sectref" rel="parent" href="module-alsaaudio.html">4 alsaaudio</A>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="pcm-example.html">4.4 ALSA Examples</A>
-</div>
-</div>
-<hr />
-<span class="release-info">Release 0.2.</span>
-</DIV>
-<!--End of Navigation Panel-->
-
-</BODY>
-</HTML>
diff --git a/arch_src/pyalsaaudio-0.2/doc/module-alsaaudio.html b/arch_src/pyalsaaudio-0.2/doc/module-alsaaudio.html
deleted file mode 100644
index c3673ee..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/module-alsaaudio.html
+++ /dev/null
@@ -1,167 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
-<link rel='contents' href='contents.html' title="Contents" />
-<link rel='last' href='about.html' title='About this document...' />
-<link rel='help' href='about.html' title='About this document...' />
-<link rel="prev" href="node5.html" />
-<link rel="parent" href="contents.html" />
-<link rel="next" href="node7.html" />
-<meta name='aesop' content='information' />
-<title>4 alsaaudio</title>
-</head>
-<body>
-<DIV CLASS="navigation">
-<div id='top-navigation-panel' xml:id='top-navigation-panel'>
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="3 Installation"
-  href="node5.html"><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
-<td class='online-navigation'><a rel="parent" title="Contents"
-  href="contents.html"><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
-<td class='online-navigation'><a rel="next" title="4.1 PCM Terminology and"
-  href="node7.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Previous:</b>
-<a class="sectref" rel="prev" href="node5.html">3 Installation</A>
-<b class="navlabel">Up:</b>
-<a class="sectref" rel="parent" href="contents.html">Contents</A>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="node7.html">4.1 PCM Terminology and</A>
-</div>
-<hr /></div>
-</DIV>
-<!--End of Navigation Panel-->
-
-<H1><A NAME="SECTION002400000000000000000">
-4 <tt class="module">alsaaudio</tt></A>
-</H1>
-
-<P>
-<A NAME="module-alsaaudio"></A>	
-<P>
-
-<p class="availability">Availability: <span
- class="platform">Linux</span>.</p>
-
-<P>
- 
-<P>
-
-<P>
-The <tt class="module">alsaaudio</tt> module defines functions and classes for using
-ALSA.
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-2' xml:id='l2h-2' class="function">mixers</tt></b>(</nobr></td>
-  <td><var></var><big>[</big><var>cardname</var><big>]</big><var></var>)</td></tr></table></dt>
-<dd>
-List the available mixers. The optional <var>cardname</var> specifies which
-card should be queried (this is only relevant if you have more than one
-sound card). Omit to use the default sound card
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><span class="typelabel">class</span>&nbsp;<tt id='l2h-3' xml:id='l2h-3' class="class">PCM</tt></b>(</nobr></td>
-  <td><var></var><big>[</big><var>type</var><big>]</big><var>, </var><big>[</big><var>mode</var><big>]</big><var>, </var><big>[</big><var>cardname</var><big>]</big><var></var>)</td></tr></table></dt>
-<dd>
-This class is used to represent a PCM device (both playback and capture devices).
-The arguments are: 
-<BR><var>type</var> - can be either PCM_CAPTURE or PCM_PLAYBACK (default). 
-<BR><var>mode</var> - can be either PCM_NONBLOCK, PCM_ASYNC, or PCM_NORMAL (the default).
-<BR><var>cardname</var> - specifies which card should be used (this is only relevant 
-if you have more than one sound card). Omit to use the default sound card
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><span class="typelabel">class</span>&nbsp;<tt id='l2h-4' xml:id='l2h-4' class="class">Mixer</tt></b>(</nobr></td>
-  <td><var></var><big>[</big><var>control</var><big>]</big><var>, </var><big>[</big><var>id</var><big>]</big><var>, </var><big>[</big><var>cardname</var><big>]</big><var></var>)</td></tr></table></dt>
-<dd>
-This class is used to access a specific ALSA mixer.
-The arguments are: 
-<BR><var>control</var> - Name of the chosen mixed (default is Master). 
-<BR><var>id</var> - id of mixer (default is 0) - More explaniation needed here
-<BR><var>cardname</var> specifies which card should be used (this is only relevant 
-if you have more than one sound card). Omit to use the default sound card
-</dl>
-
-<P>
-<dl><dt><b><span class="typelabel">exception</span>&nbsp;<tt id='l2h-5' xml:id='l2h-5' class="exception">ALSAAudioError</tt></b></dt>
-<dd>
-Exception raised when an operation fails for a ALSA specific reason.
-The exception argument is a string describing the reason of the
-failure.
-</dd></dl>
-
-<P>
-
-<p><br /></p><hr class='online-navigation' />
-<div class='online-navigation'>
-<!--Table of Child-Links-->
-<A NAME="CHILD_LINKS"><STRONG>Subsections</STRONG></a>
-
-<UL CLASS="ChildLinks">
-<LI><A href="node7.html">4.1 PCM Terminology and Concepts</a>
-<LI><A href="pcm-objects.html">4.2 PCM Objects</a>
-<LI><A href="mixer-objects.html">4.3 Mixer Objects</a>
-<LI><A href="pcm-example.html">4.4 ALSA Examples</a>
-</ul>
-<!--End of Table of Child-Links-->
-</div>
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
-<p></p><hr />
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="3 Installation"
-  href="node5.html"><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
-<link rel='contents' href='contents.html' title="Contents" />
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-</head>
-<body>
-<DIV CLASS="navigation">
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-</div>
-<hr /></div>
-</DIV>
-<!--End of Navigation Panel-->
-
-<H1><A NAME="SECTION002100000000000000000">
-1 What is ALSA</A>
-</H1>
-
-<P>
-The Advanced Linux Sound Architecture (ALSA) provides audio and MIDI
-functionality to the Linux operating system. 
-
-<P>
-Logically ALSA consists of these components:
-
-<UL>
-<LI>A set of kernel drivers.
-<BR>
-These drivers are responsible for handling the physical sound 
-        hardware from within the Linux kernel, and have been the standard
-        sound implementation in Linux since kernel version 2.5
-</LI>
-<LI>A kernel level API for manipulating the ALSA devices.
-</LI>
-<LI>A user-space C library for simplified access to the sound hardware
-        from userspace applications. This library is called <i>libasound</i>
-        and is required by all ALSA capable applications.
-</LI>
-</UL>
-
-<P>
-More information about ALSA may be found on the project homepage 
-<a class="url" href="http://www.alsa-project.org">http://www.alsa-project.org</a>
-<P>
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
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-
-<H1><A NAME="SECTION002200000000000000000">
-2 ALSA and Python</A>
-</H1>
-
-<P>
-The older Linux sound API (OSS) which is now deprecated is well supported 
-from the standard Python library, through the ossaudiodev module. No native
-ALSA support exists in the standard library (yet).
-
-<P>
-There are a few other ``ALSA for Python'' projects available, including at
-least two different projects called pyAlsa. Neither of these seem to be under
-active development at the time - and neither are very feature complete.
-
-<P>
-I wrote PyAlsaAudio to fill this gap. My long term goal is to have the module
-included in the standard Python library, but that is probably a while of yet.
-
-<P>
-PyAlsaAudio hass full support for sound capture, playback of sound, as well as
-the ALSA Mixer API.
-
-<P>
-MIDI support is not available, and since I don't own any MIDI hardware, it's
-difficult for me to implement it. Volunteers to work on this would be greatly
-appreciated
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
-<p></p><hr />
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
-<link rel='contents' href='contents.html' title="Contents" />
-<link rel='last' href='about.html' title='About this document...' />
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-</head>
-<body>
-<DIV CLASS="navigation">
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-<table align="center" width="100%" cellpadding="0" cellspacing="2">
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-<td class='online-navigation'><a rel="next" title="4 alsaaudio"
-  href="module-alsaaudio.html"><img src='next.png'
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-<hr /></div>
-</DIV>
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-
-<H1><A NAME="SECTION002300000000000000000">
-3 Installation</A>
-</H1>
-
-<P>
-Note: the wrappers link with the alsasound library (from the alsa-lib
-package). Verify that this is installed by looking for /usr/lib/libasound.so
-before building. Naturally you also need to use a kernel with proper ALSA
-support. This is the default in Linux kernel 2.6 and later. If you are using
-kernel version 2.4 you may need to install the ALSA patches yourself - although
-most distributions ship with ALSA kernels.
-
-<P>
-To install, execute the following: 
-<BR><div class="verbatim"><pre>
-$ python setup.py build
-</pre></div>
-
-<P>
-And then as root: 
-<BR><div class="verbatim"><pre>
-# python setup.py install
-</pre></div>
-
-<P>
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
-<p></p><hr />
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
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-<a class="sectref" rel="next" href="module-alsaaudio.html">4 alsaaudio</A>
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-</DIV>
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+++ /dev/null
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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
-<link rel='contents' href='contents.html' title="Contents" />
-<link rel='last' href='about.html' title='About this document...' />
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-<title>4.1 PCM Terminology and Concepts</title>
-</head>
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-<table align="center" width="100%" cellpadding="0" cellspacing="2">
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-<td align="center" width="100%">PyAlsaAudio</td>
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-</DIV>
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-
-<H2><A NAME="SECTION002410000000000000000">
-4.1 PCM Terminology and Concepts</A>
-</H2>
-
-<P>
-In order to use PCM devices it is useful to be familiar with some concepts and
-terminology.
-
-<P>
-<DL>
-<DT><STRONG>Sample</STRONG></DT>
-<DD>PCM audio, whether it is input or output, consists at the lowest level
-of a number of single samples. A sample represents the sound in a single channel in
-a brief interval. If more than one channel is in use, more than one sample is required
-for each interval to describe the sound. Samples can be of many different sizes, ranging
-from 8 bit to 64 bit presition. The specific format of each sample can also vary - they 
-can be big endian byte order, little endian byte order, or even floats.
-
-<P>
-</DD>
-<DT><STRONG>Frame</STRONG></DT>
-<DD>A frame consists of exactly one sample per channel. If there is only one
-channel (Mono sound) a frame is simply a single sample. If the sound is stereo, each frame
-consists of two samples, etc.
-
-<P>
-</DD>
-<DT><STRONG>Frame size</STRONG></DT>
-<DD>This is the size in bytes of each frame. This can vary a lot: if each sample is
-8 bits, and we're handling mono sound, the frame size is one byte. Similarly in 6 channel audio with
-64 bit floating point samples, the frame size is 48 bytes
-
-<P>
-</DD>
-<DT><STRONG>Rate</STRONG></DT>
-<DD>PCM sound consists of a flow of sound frames. The sound rate controls how often
-the current frame is replaced. For example, a rate of 8000 Hz means that a new frame is played 
-or captured 8000 times per second.
-
-<P>
-</DD>
-<DT><STRONG>Data rate</STRONG></DT>
-<DD>This is the number of bytes, which must be recorded or provided per second
-at a certain frame size and rate. 
-
-<P>
-8000 Hz mono sound with 8 bit (1 byte) samples has a data rate of 8000 * 1 * 1 = 8 kb/s
-
-<P>
-At the other end of the scale, 96000 Hz, 6 channel sound with 64 bit (8 bytes) samples
-has a data rate of 96000 * 6 * 8 = 4608 kb/s (almost 5 Mb sound data per second)
-
-<P>
-</DD>
-<DT><STRONG>Period</STRONG></DT>
-<DD>When the hardware processes data this is done in chunks of frames. The time interval
-between each processing (A/D or D/A conversion) is known as the period. The size of the period has
-direct implication on the latency of the sound input or output. For low-latency the period size should
-be very small, while low CPU resource usage would usually demand larger period sizes. With ALSA, the
-CPU utilization is not impacted much by the period size, since the kernel layer buffers multiple
-periods internally, so each period generates an interrupt and a memory copy, but userspace can be
-slower and read or write multiple periods at the same time.
-
-<P>
-</DD>
-<DT><STRONG>Period size</STRONG></DT>
-<DD>This is the size of each period in Hz. <em>Not bytes, but Hz!.</em> In <tt class="module">alsaaudio</tt>
-the period size is set directly, and it is therefore important to understand the significance of this 
-number. If the period size is configured to for example 32, each write should contain exactly 32 frames
-of sound data, and each read will return either 32 frames of data or nothing at all.
-
-<P>
-</DD>
-</DL>
-
-<P>
-Once you understand these concepts, you will be ready to actually utilize PCM API. Read on.
-
-<P>
-
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-<H2><A NAME="SECTION002440000000000000000"></A><A NAME="pcm-example"></A>
-<BR>
-4.4 ALSA Examples 
-</H2>
-
-<P>
-For now, the only examples available are the 'playbacktest.py' and the 'recordtest.py' programs included.
-This will change in a future version.
-
-<P>
-
-<DIV CLASS="navigation">
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-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
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-<H2><A NAME="SECTION002420000000000000000"></A>
-<A NAME="pcm-objects"></A>
-<BR>
-4.2 PCM Objects
-</H2>
-
-<P>
-The acronym PCM is short for Pulse Code Modulation and is the method used in ALSA
-and many other places to handle playback and capture of sampled sound data.
-
-<P>
-PCM objects in <tt class="module">alsaaudio</tt> are used to do exactly that, either play sample based
-sound or capture sound from some input source (perhaps a microphone). The PCM object
-constructor takes the following arguments:
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><span class="typelabel">class</span>&nbsp;<tt id='l2h-6' xml:id='l2h-6' class="class">PCM</tt></b>(</nobr></td>
-  <td><var></var><big>[</big><var>type</var><big>]</big><var>, </var><big>[</big><var>mode</var><big>]</big><var>, </var><big>[</big><var>cardname</var><big>]</big><var></var>)</td></tr></table></dt>
-<dd>
-
-<P>
-<var>type</var> - can be either PCM_CAPTURE or PCM_PLAYBACK (default).
-
-<P>
-<var>mode</var> - can be either PCM_NONBLOCK, PCM_ASYNC, or PCM_NORMAL (the default).
-In PCM_NONBLOCK mode, calls to read will return immediately independent of wether
-there is any actual data to read. Similarly, write calls will return immediately
-without actually writing anything to the playout buffer if the buffer is full.
-
-<P>
-In the current version of <tt class="module">alsaaudio</tt> PCM_ASYNC is useless, since it relies
-on a callback procedure, which can't be specified from Python.
-
-<P>
-<var>cardname</var> - specifies which card should be used (this is only relevant 
-if you have more than one sound card). Omit to use the default sound card
-
-<P>
-This will construct a PCM object with default settings:
-
-<P>
-Sample format: PCM_FORMAT_S16_LE 
-<BR>
-Rate: 8000 Hz 
-<BR>
-Channels: 2 
-<BR>
-Period size: 32 frames 
-<BR></dl>
-
-<P>
-PCM objects have the following methods:
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-7' xml:id='l2h-7' class="method">pcmtype</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Returns the type of PCM object. Either PCM_CAPTURE or PCM_PLAYBACK.
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-8' xml:id='l2h-8' class="method">pcmmode</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Return the mode of the PCM object. One of PCM_NONBLOCK, PCM_ASYNC, or PCM_NORMAL
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-9' xml:id='l2h-9' class="method">cardname</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-Return the name of the sound card used by this PCM object.
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-10' xml:id='l2h-10' class="method">setchannels</tt></b>(</nobr></td>
-  <td><var>nchannels</var>)</td></tr></table></dt>
-<dd>
-Used to set the number of capture or playback channels. Common values are: 1 = mono, 2 = stereo,
-and 6 = full 6 channel audio. Few sound cards support more than 2 channels
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-11' xml:id='l2h-11' class="method">setrate</tt></b>(</nobr></td>
-  <td><var>rate</var>)</td></tr></table></dt>
-<dd>
-Set the sample rate in Hz for the device. Typical values are 8000 (poor sound), 16000, 44100 (cd quality),
-and 96000
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-12' xml:id='l2h-12' class="method">setformat</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-The sound format of the device. Sound format controls how the PCM device interpret data for playback,
-and how data is encoded in captures.
-
-<P>
-The following formats are provided by ALSA:
-<div class="center"><table class="realtable">
-  <thead>
-    <tr>
-      <th class="left"  >Format</th>
-      <th class="left"  >Description</th>
-      </tr>
-    </thead>
-  <tbody>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_S8</Formats></td>
-        <td class="left"  >Signed 8 bit samples for each channel</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_U8</Formats></td>
-        <td class="left"  >Signed 8 bit samples for each channel</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_S16_LE</Formats></td>
-        <td class="left"  >Signed 16 bit samples for each channel (Little Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_S16_BE</Formats></td>
-        <td class="left"  >Signed 16 bit samples for each channel (Big Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_U16_LE</Formats></td>
-        <td class="left"  >Unsigned 16 bit samples for each channel (Little Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_U16_BE</Formats></td>
-        <td class="left"  >Unsigned 16 bit samples for each channel (Big Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_S24_LE</Formats></td>
-        <td class="left"  >Signed 24 bit samples for each channel (Little Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_S24_BE</Formats></td>
-        <td class="left"  >Signed 24 bit samples for each channel (Big Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_U24_LE</Formats></td>
-        <td class="left"  >Unsigned 24 bit samples for each channel (Little Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_U24_BE</Formats></td>
-        <td class="left"  >Unsigned 24 bit samples for each channel (Big Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_S32_LE</Formats></td>
-        <td class="left"  >Signed 32 bit samples for each channel (Little Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_S32_BE</Formats></td>
-        <td class="left"  >Signed 32 bit samples for each channel (Big Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_U32_LE</Formats></td>
-        <td class="left"  >Unsigned 32 bit samples for each channel (Little Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_U32_BE</Formats></td>
-        <td class="left"  >Unsigned 32 bit samples for each channel (Big Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_FLOAT_LE</Formats></td>
-        <td class="left"  >32 bit samples encoded as float. (Little Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_FLOAT_BE</Formats></td>
-        <td class="left"  >32 bit samples encoded as float (Big Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_FLOAT64_LE</Formats></td>
-        <td class="left"  >64 bit samples encoded as float. (Little Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_FLOAT64_BE</Formats></td>
-        <td class="left"  >64 bit samples encoded as float. (Big Endian byte order)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_MU_LAW</Formats></td>
-        <td class="left"  >A logarithmic encoding (used by Sun .au files)</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_A_LAW</Formats></td>
-        <td class="left"  >Another logarithmic encoding</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_IMA_ADPCM</Formats></td>
-        <td class="left"  >a 4:1 compressed format defined by the Interactive Multimedia Association</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_MPEG</Formats></td>
-        <td class="left"  >MPEG encoded audio?</td></tr>
-    <tr><td class="left"   valign="baseline"><Formats>PCM_FORMAT_GSM</Formats></td>
-        <td class="left"  >9600 constant rate encoding well suitet for speech</td></tr></tbody>
-</table></div>
-
-<P>
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-13' xml:id='l2h-13' class="method">setperiodsize</tt></b>(</nobr></td>
-  <td><var>period</var>)</td></tr></table></dt>
-<dd>
-Sets the actual period size in frames. Each write should consist of exactly this number of frames, and
-each read will return this number of frames (unless the device is in PCM_NONBLOCK mode, in which case
-it may return nothing at all)
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-14' xml:id='l2h-14' class="method">read</tt></b>(</nobr></td>
-  <td><var></var>)</td></tr></table></dt>
-<dd>
-In PCM_NORMAL mode, this function blocks until a full period is available, and then returns a
-tuple (length,data) where <em>length</em> is the size in bytes of the captured data, and <em>data</em>
-is the captured sound frames as a string. The length of the returned data will be periodsize*framesize
-bytes.
-
-<P>
-In PCM_NONBLOCK mode, the call will not block, but will return <code>(0,'')</code> if no new period
-has become available since the last call to read.
-</dl>
-
-<P>
-<dl><dt><table cellpadding="0" cellspacing="0"><tr valign="baseline">
-  <td><nobr><b><tt id='l2h-15' xml:id='l2h-15' class="method">write</tt></b>(</nobr></td>
-  <td><var>data</var>)</td></tr></table></dt>
-<dd>
-Writes (plays) the sound in data. The length of data <em>must</em> be a multiple of the frame size, and 
-<em>should</em> be exactly the size of a period. If less than 'period size' frames are provided, the actual
-playout will not happen until more data is written.
-
-<P>
-If the device is not in PCM_NONBLOCK mode, this call will block if the kernel buffer is full, and
-until enough sound has been played to allow the sound data to be buffered. The call always returns
-the size of the data provided
-
-<P>
-In PCM_NONBLOCK mode, the call will return immediately, with a return value of zero, if the buffer is
-full. In this case, the data should be written at a later time.
-
-<P>
-</dl>
-
-<P>
-<strong>A few hints on using PCM devices for playback</strong>
-
-<P>
-The most common reason for problems with playback of PCM audio, is that the people don't properly understand
-that writes to PCM devices must match <em>exactly</em> the data rate of the device.
-
-<P>
-If too little data is written to the device, it will underrun, and  ugly clicking sounds will occur. Conversely,
-of too much data is written to the device, the write function will either block (PCM_NORMAL mode) or return zero
-(PCM_NONBLOCK mode).
-
-<P>
-If your program does nothing, but play sound, the easiest way is to put the device in PCM_NORMAL mode, and just
-write as much data to the device as possible. This strategy can also be achieved by using a separate thread
-with the sole task of playing out sound.
-
-<P>
-In GUI programs, however, it may be a better strategy to setup the device, preload the buffer with a few
-periods by calling write a couple of times, and then use some timer method to write one period size of data to
-the device every period. The purpose of the preloading is to avoid underrun clicks if the used timer
-doesn't expire exactly on time.
-
-<P>
-Also note, that most timer API's that you can find for Python will cummulate time delays: If you set the timer
-to expire after 1/10'th of a second, the actual timeout will happen slightly later, which will accumulate to
-quite a lot after a few seconds. Hint: use time.time() to check how much time has really passed, and add
-extra writes as nessecary.
-
-<P>
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
-<p></p><hr />
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><a rel="prev" title="4.1 PCM Terminology and"
-  href="node7.html"><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></A></td>
-<td class='online-navigation'><a rel="parent" title="4 alsaaudio"
-  href="module-alsaaudio.html"><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></A></td>
-<td class='online-navigation'><a rel="next" title="4.3 Mixer Objects"
-  href="mixer-objects.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Previous:</b>
-<a class="sectref" rel="prev" href="node7.html">4.1 PCM Terminology and</A>
-<b class="navlabel">Up:</b>
-<a class="sectref" rel="parent" href="module-alsaaudio.html">4 alsaaudio</A>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="mixer-objects.html">4.3 Mixer Objects</A>
-</div>
-</div>
-<hr />
-<span class="release-info">Release 0.2.</span>
-</DIV>
-<!--End of Navigation Panel-->
-
-</BODY>
-</HTML>
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-.realtable td:first-child,
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-                          border-left-width: 0px;
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-                          color: #006600; }
-
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- * Some decoration for the "See also:" blocks, in part inspired by some of
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- * (The blue in the navigation bars is #99CCFF.)
- */
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-                          border: thin solid black;
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-
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-                          font-weight: bold; }
-
-/*
- * Class 'availability' is used for module availability statements at
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-/*
- * Some specialization for printed output.
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diff --git a/arch_src/pyalsaaudio-0.2/doc/pyalsaaudio.html b/arch_src/pyalsaaudio-0.2/doc/pyalsaaudio.html
deleted file mode 100644
index fc3e86f..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/pyalsaaudio.html
+++ /dev/null
@@ -1,110 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<html>
-<head>
-<link rel="STYLESHEET" href="pyalsaaudio.css" type='text/css' />
-<link rel="first" href="pyalsaaudio.html" title='PyAlsaAudio' />
-<link rel='contents' href='contents.html' title="Contents" />
-<link rel='last' href='about.html' title='About this document...' />
-<link rel='help' href='about.html' title='About this document...' />
-<link rel="next" href="front.html" />
-<meta name='aesop' content='information' />
-<title>PyAlsaAudio</title>
-</head>
-<body>
-<DIV CLASS="navigation">
-<div id='top-navigation-panel' xml:id='top-navigation-panel'>
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></td>
-<td class='online-navigation'><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></td>
-<td class='online-navigation'><a rel="next" title="Front Matter"
-  href="front.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="front.html">Front Matter</A>
-</div>
-<hr /></div>
-</DIV>
-<!--End of Navigation Panel-->
-
-<div class="titlepage">
-<div class='center'>
-<h1>PyAlsaAudio</h1>
-<p><b><font size="+2">Casper Wilstrup</font></b></p>
-<p>cwi@unispeed.com</p>
-<p></p>
-</div>
-</div>
-
-<P>
-
-<p><br /></p><hr class='online-navigation' />
-<div class='online-navigation'>
-<!--Table of Child-Links-->
-<A NAME="CHILD_LINKS"></a>
-
-<UL CLASS="ChildLinks">
-<LI><A href="front.html">Front Matter</a>
-<LI><A href="contents.html">Contents</a>
-<UL>
-<LI><A href="node3.html">1 What is ALSA</a>
-<LI><A href="node4.html">2 ALSA and Python</a>
-<LI><A href="node5.html">3 Installation</a>
-<LI><A href="module-alsaaudio.html">4 <tt class="module">alsaaudio</tt></a>
-<UL>
-<LI><A href="node7.html">4.1 PCM Terminology and Concepts</a>
-<LI><A href="pcm-objects.html">4.2 PCM Objects</a>
-<LI><A href="mixer-objects.html">4.3 Mixer Objects</a>
-<LI><A href="pcm-example.html">4.4 ALSA Examples</a>
-</ul>
-</ul>
-<LI><A href="about.html">About this document ...</a>
-</ul>
-<!--End of Table of Child-Links-->
-</div>
-
-<DIV CLASS="navigation">
-<div class='online-navigation'>
-<p></p><hr />
-<table align="center" width="100%" cellpadding="0" cellspacing="2">
-<tr>
-<td class='online-navigation'><img src='previous.png'
-  border='0' height='32'  alt='Previous Page' width='32' /></td>
-<td class='online-navigation'><img src='up.png'
-  border='0' height='32'  alt='Up One Level' width='32' /></td>
-<td class='online-navigation'><a rel="next" title="Front Matter"
-  href="front.html"><img src='next.png'
-  border='0' height='32'  alt='Next Page' width='32' /></A></td>
-<td align="center" width="100%">PyAlsaAudio</td>
-<td class='online-navigation'><a rel="contents" title="Table of Contents"
-  href="contents.html"><img src='contents.png'
-  border='0' height='32'  alt='Contents' width='32' /></A></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-<td class='online-navigation'><img src='blank.png'
-  border='0' height='32'  alt='' width='32' /></td>
-</tr></table>
-<div class='online-navigation'>
-<b class="navlabel">Next:</b>
-<a class="sectref" rel="next" href="front.html">Front Matter</A>
-</div>
-</div>
-<hr />
-<span class="release-info">Release 0.2.</span>
-</DIV>
-<!--End of Navigation Panel-->
-
-</BODY>
-</HTML>
diff --git a/arch_src/pyalsaaudio-0.2/doc/pyfav.gif b/arch_src/pyalsaaudio-0.2/doc/pyfav.gif
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+++ /dev/null
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diff --git a/arch_src/pyalsaaudio-0.2/doc/pyfav.png b/arch_src/pyalsaaudio-0.2/doc/pyfav.png
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diff --git a/arch_src/pyalsaaudio-0.2/doc/src/.svn/README.txt b/arch_src/pyalsaaudio-0.2/doc/src/.svn/README.txt
deleted file mode 100644
index 271a8ce..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/src/.svn/README.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-This is a Subversion working copy administrative directory.
-Visit http://subversion.tigris.org/ for more information.
diff --git a/arch_src/pyalsaaudio-0.2/doc/src/.svn/dir-wcprops b/arch_src/pyalsaaudio-0.2/doc/src/.svn/dir-wcprops
deleted file mode 100644
index 208849d..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/src/.svn/dir-wcprops
+++ /dev/null
@@ -1,5 +0,0 @@
-K 25
-svn:wc:ra_dav:version-url
-V 57
-/svn/Shtoom/!svn/ver/1274/trunk/audio/pyalsaaudio/doc/src
-END
diff --git a/arch_src/pyalsaaudio-0.2/doc/src/.svn/empty-file b/arch_src/pyalsaaudio-0.2/doc/src/.svn/empty-file
deleted file mode 100644
index e69de29..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/src/.svn/empty-file
+++ /dev/null
diff --git a/arch_src/pyalsaaudio-0.2/doc/src/.svn/entries b/arch_src/pyalsaaudio-0.2/doc/src/.svn/entries
deleted file mode 100644
index 3bd9b4c..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/src/.svn/entries
+++ /dev/null
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-<?xml version="1.0" encoding="utf-8"?>
-<wc-entries
-   xmlns="svn:">
-<entry
-   committed-rev="1274"
-   name=""
-   committed-date="2005-03-25T23:37:10.228413Z"
-   url="http://casperr@divmod.org/svn/Shtoom/trunk/audio/pyalsaaudio/doc/src"
-   last-author="casper"
-   kind="dir"
-   revision="1584"/>
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-   committed-rev="1585"
-   name="libalsaaudio.tex"
-   text-time="2005-07-09T21:08:46.000000Z"
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-   checksum="757600e4551bc4d9367fcbfe79a0b144"
-   last-author="casper"
-   kind="file"
-   revision="1585"/>
-<entry
-   committed-rev="1585"
-   name="pyalsaaudio.tex"
-   text-time="2005-07-09T21:08:58.000000Z"
-   committed-date="2005-07-09T21:26:15.500773Z"
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diff --git a/arch_src/pyalsaaudio-0.2/doc/src/.svn/format b/arch_src/pyalsaaudio-0.2/doc/src/.svn/format
deleted file mode 100644
index b8626c4..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/src/.svn/format
+++ /dev/null
@@ -1 +0,0 @@
-4
diff --git a/arch_src/pyalsaaudio-0.2/doc/src/.svn/text-base/Makefile.svn-base b/arch_src/pyalsaaudio-0.2/doc/src/.svn/text-base/Makefile.svn-base
deleted file mode 100644
index 44c3313..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/src/.svn/text-base/Makefile.svn-base
+++ /dev/null
@@ -1,20 +0,0 @@
-# Makefile for PyAlsaAudio documentation
-#
-# In order to use this you need an unpacked version of the
-# Python source available. Set the source path below
-#
-# You also need a working latex installation, and the latex2html
-# tool installed.
-PYTHONSOURCE = /usr/src/Python-2.4.1/
-
-# Shouldn't need to change anything below here!
-
-MKHOWTO = $(PYTHONSOURCE)/Doc/tools/mkhowto
-
-all:
-	$(MKHOWTO) --dir .. --html pyalsaaudio.tex
-
-text:
-	$(MKHOWTO) --dir .. --text pyalsaaudio.tex
-
-
diff --git a/arch_src/pyalsaaudio-0.2/doc/src/.svn/text-base/libalsaaudio.tex.svn-base b/arch_src/pyalsaaudio-0.2/doc/src/.svn/text-base/libalsaaudio.tex.svn-base
deleted file mode 100644
index c50ffe5..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/src/.svn/text-base/libalsaaudio.tex.svn-base
+++ /dev/null
@@ -1,397 +0,0 @@
-\section{\module{alsaaudio}}
-
-%\declaremodule{builtin}{alsaaudio}	% standard library, in C
-\declaremodule{extension}{alsaaudio}	% not standard, in C
-
-\platform{Linux}
-
-\moduleauthor{Casper Wilstrup}{cwi@unispeed.com} % Author of the module code;
-
-
-\modulesynopsis{ALSA sound support}
-
-
-The \module{alsaaudio} module defines functions and classes for using
-ALSA.
-
-% ---- 3.1. ----
-% For each function, use a ``funcdesc'' block.  This has exactly two
-% parameters (each parameters is contained in a set of curly braces):
-% the first parameter is the function name (this automatically
-% generates an index entry); the second parameter is the function's
-% argument list.  If there are no arguments, use an empty pair of
-% curly braces.  If there is more than one argument, separate the
-% arguments with backslash-comma.  Optional parts of the parameter
-% list are contained in \optional{...} (this generates a set of square
-% brackets around its parameter).  Arguments are automatically set in
-% italics in the parameter list.  Each argument should be mentioned at
-% least once in the description; each usage (even inside \code{...})
-% should be enclosed in \var{...}.
-
-\begin{funcdesc}{mixers}{\optional{cardname}}
-List the available mixers. The optional \var{cardname} specifies which
-card should be queried (this is only relevant if you have more than one
-sound card). Omit to use the default sound card
-\end{funcdesc}
-
-\begin{classdesc}{PCM}{\optional{type}, \optional{mode}, \optional{cardname}}
-This class is used to represent a PCM device (both playback and capture devices).
-The arguments are: \\
-\var{type} - can be either PCM_CAPTURE or PCM_PLAYBACK (default). \\
-\var{mode} - can be either PCM_NONBLOCK, PCM_ASYNC, or PCM_NORMAL (the default).\\
-\var{cardname} - specifies which card should be used (this is only relevant 
-if you have more than one sound card). Omit to use the default sound card
-\end{classdesc}
-
-\begin{classdesc}{Mixer}{\optional{control}, \optional{id}, \optional{cardname}}
-This class is used to access a specific ALSA mixer.
-The arguments are: \\
-\var{control} - Name of the chosen mixed (default is Master). \\
-\var{id} - id of mixer (default is 0) -- More explaniation needed here\\
-\var{cardname} specifies which card should be used (this is only relevant 
-if you have more than one sound card). Omit to use the default sound card
-\end{classdesc}
-
-
-\begin{excdesc}{ALSAAudioError}
-Exception raised when an operation fails for a ALSA specific reason.
-The exception argument is a string describing the reason of the
-failure.
-\end{excdesc}
-
-\subsection{PCM Terminology and Concepts}
-
-In order to use PCM devices it is useful to be familiar with some concepts and
-terminology.
-
-\begin{description}
-\item[Sample] PCM audio, whether it is input or output, consists at the lowest level
-of a number of single samples. A sample represents the sound in a single channel in
-a brief interval. If more than one channel is in use, more than one sample is required
-for each interval to describe the sound. Samples can be of many different sizes, ranging
-from 8 bit to 64 bit presition. The specific format of each sample can also vary - they 
-can be big endian byte order, little endian byte order, or even floats.
-
-\item[Frame] A frame consists of exactly one sample per channel. If there is only one
-channel (Mono sound) a frame is simply a single sample. If the sound is stereo, each frame
-consists of two samples, etc.
-
-\item[Frame size] This is the size in bytes of each frame. This can vary a lot: if each sample is
-8 bits, and we're handling mono sound, the frame size is one byte. Similarly in 6 channel audio with
-64 bit floating point samples, the frame size is 48 bytes
-
-\item[Rate] PCM sound consists of a flow of sound frames. The sound rate controls how often
-the current frame is replaced. For example, a rate of 8000 Hz means that a new frame is played 
-or captured 8000 times per second.
-
-\item[Data rate] This is the number of bytes, which must be recorded or provided per second
-at a certain frame size and rate. 
-
-8000 Hz mono sound with 8 bit (1 byte) samples has a data rate of 8000 * 1 * 1 = 8 kb/s
-
-At the other end of the scale, 96000 Hz, 6 channel sound with 64 bit (8 bytes) samples
-has a data rate of 96000 * 6 * 8 = 4608 kb/s (almost 5 Mb sound data per second)
-
-\item[Period] When the hardware processes data this is done in chunks of frames. The time interval
-between each processing (A/D or D/A conversion) is known as the period. The size of the period has
-direct implication on the latency of the sound input or output. For low-latency the period size should
-be very small, while low CPU resource usage would usually demand larger period sizes. With ALSA, the
-CPU utilization is not impacted much by the period size, since the kernel layer buffers multiple
-periods internally, so each period generates an interrupt and a memory copy, but userspace can be
-slower and read or write multiple periods at the same time.
-
-\item[Period size] This is the size of each period in Hz. \emph{Not bytes, but Hz!.} In \module{alsaaudio}
-the period size is set directly, and it is therefore important to understand the significance of this 
-number. If the period size is configured to for example 32, each write should contain exactly 32 frames
-of sound data, and each read will return either 32 frames of data or nothing at all.
-
-\end{description}
-
-Once you understand these concepts, you will be ready to actually utilize PCM API. Read on.
-
-\subsection{PCM Objects}
-\label{pcm-objects}
-
-The acronym PCM is short for Pulse Code Modulation and is the method used in ALSA
-and many other places to handle playback and capture of sampled sound data.
-
-PCM objects in \module{alsaaudio} are used to do exactly that, either play sample based
-sound or capture sound from some input source (perhaps a microphone). The PCM object
-constructor takes the following arguments:
-
-\begin{classdesc}{PCM}{\optional{type}, \optional{mode}, \optional{cardname}}
-
-\var{type} - can be either PCM_CAPTURE or PCM_PLAYBACK (default).
-
-\var{mode} - can be either PCM_NONBLOCK, PCM_ASYNC, or PCM_NORMAL (the default).
-In PCM_NONBLOCK mode, calls to read will return immediately independent of wether
-there is any actual data to read. Similarly, write calls will return immediately
-without actually writing anything to the playout buffer if the buffer is full.
-
-In the current version of \module{alsaaudio} PCM_ASYNC is useless, since it relies
-on a callback procedure, which can't be specified from Python.
-
-\var{cardname} - specifies which card should be used (this is only relevant 
-if you have more than one sound card). Omit to use the default sound card
-
-This will construct a PCM object with default settings:
-
-Sample format: PCM_FORMAT_S16_LE \\
-Rate: 8000 Hz \\
-Channels: 2 \\
-Period size: 32 frames \\
-\end{classdesc}
-
-PCM objects have the following methods:
-
-\begin{methoddesc}[PCM]{pcmtype}{}
-Returns the type of PCM object. Either PCM_CAPTURE or PCM_PLAYBACK.
-\end{methoddesc}
-
-\begin{methoddesc}[PCM]{pcmmode}{}
-Return the mode of the PCM object. One of PCM_NONBLOCK, PCM_ASYNC, or PCM_NORMAL
-\end{methoddesc}
-
-\begin{methoddesc}[PCM]{cardname}{}
-Return the name of the sound card used by this PCM object.
-\end{methoddesc}
-
-\begin{methoddesc}[PCM]{setchannels}{nchannels}
-Used to set the number of capture or playback channels. Common values are: 1 = mono, 2 = stereo,
-and 6 = full 6 channel audio. Few sound cards support more than 2 channels
-\end{methoddesc}
-
-\begin{methoddesc}[PCM]{setrate}{rate}
-Set the sample rate in Hz for the device. Typical values are 8000 (poor sound), 16000, 44100 (cd quality),
-and 96000
-\end{methoddesc}
-
-\begin{methoddesc}[PCM]{setformat}{}
-The sound format of the device. Sound format controls how the PCM device interpret data for playback,
-and how data is encoded in captures.
-
-The following formats are provided by ALSA:
-\begin{tableii}{l|l}{Formats}{Format}{Description}
-  \lineii{PCM_FORMAT_S8}{Signed 8 bit samples for each channel}
-  \lineii{PCM_FORMAT_U8}{Signed 8 bit samples for each channel}
-  \lineii{PCM_FORMAT_S16_LE}{Signed 16 bit samples for each channel (Little Endian byte order)}
-  \lineii{PCM_FORMAT_S16_BE}{Signed 16 bit samples for each channel (Big Endian byte order)}
-  \lineii{PCM_FORMAT_U16_LE}{Unsigned 16 bit samples for each channel (Little Endian byte order)}
-  \lineii{PCM_FORMAT_U16_BE}{Unsigned 16 bit samples for each channel (Big Endian byte order)}
-  \lineii{PCM_FORMAT_S24_LE}{Signed 24 bit samples for each channel (Little Endian byte order)}
-  \lineii{PCM_FORMAT_S24_BE}{Signed 24 bit samples for each channel (Big Endian byte order)}
-  \lineii{PCM_FORMAT_U24_LE}{Unsigned 24 bit samples for each channel (Little Endian byte order)}
-  \lineii{PCM_FORMAT_U24_BE}{Unsigned 24 bit samples for each channel (Big Endian byte order)}
-  \lineii{PCM_FORMAT_S32_LE}{Signed 32 bit samples for each channel (Little Endian byte order)}
-  \lineii{PCM_FORMAT_S32_BE}{Signed 32 bit samples for each channel (Big Endian byte order)}
-  \lineii{PCM_FORMAT_U32_LE}{Unsigned 32 bit samples for each channel (Little Endian byte order)}
-  \lineii{PCM_FORMAT_U32_BE}{Unsigned 32 bit samples for each channel (Big Endian byte order)}
-  \lineii{PCM_FORMAT_FLOAT_LE}{32 bit samples encoded as float. (Little Endian byte order)}
-  \lineii{PCM_FORMAT_FLOAT_BE}{32 bit samples encoded as float (Big Endian byte order)}
-  \lineii{PCM_FORMAT_FLOAT64_LE}{64 bit samples encoded as float. (Little Endian byte order)}
-  \lineii{PCM_FORMAT_FLOAT64_BE}{64 bit samples encoded as float. (Big Endian byte order)}
-  \lineii{PCM_FORMAT_MU_LAW}{A logarithmic encoding (used by Sun .au files)}
-  \lineii{PCM_FORMAT_A_LAW}{Another logarithmic encoding}
-  \lineii{PCM_FORMAT_IMA_ADPCM}{a 4:1 compressed format defined by the Interactive Multimedia Association}
-  \lineii{PCM_FORMAT_MPEG}{MPEG encoded audio?}
-  \lineii{PCM_FORMAT_GSM}{9600 constant rate encoding well suitet for speech}
-\end{tableii}
-
-\end{methoddesc}
-
-\begin{methoddesc}[PCM]{setperiodsize}{period}
-Sets the actual period size in frames. Each write should consist of exactly this number of frames, and
-each read will return this number of frames (unless the device is in PCM_NONBLOCK mode, in which case
-it may return nothing at all)
-\end{methoddesc}
-
-\begin{methoddesc}[PCM]{read}{}
-In PCM_NORMAL mode, this function blocks until a full period is available, and then returns a
-tuple (length,data) where \emph{length} is the size in bytes of the captured data, and \emph{data}
-is the captured sound frames as a string. The length of the returned data will be periodsize*framesize
-bytes.
-
-In PCM_NONBLOCK mode, the call will not block, but will return \code{(0,'')} if no new period
-has become available since the last call to read.
-\end{methoddesc}
-
-\begin{methoddesc}[PCM]{write}{data}
-Writes (plays) the sound in data. The length of data \emph{must} be a multiple of the frame size, and 
-\emph{should} be exactly the size of a period. If less than 'period size' frames are provided, the actual
-playout will not happen until more data is written.
-
-If the device is not in PCM_NONBLOCK mode, this call will block if the kernel buffer is full, and
-until enough sound has been played to allow the sound data to be buffered. The call always returns
-the size of the data provided
-
-In PCM_NONBLOCK mode, the call will return immediately, with a return value of zero, if the buffer is
-full. In this case, the data should be written at a later time.
-
-\end{methoddesc}
-
-\strong{A few hints on using PCM devices for playback}
-
-The most common reason for problems with playback of PCM audio, is that the people don't properly understand
-that writes to PCM devices must match \emph{exactly} the data rate of the device.
-
-If too little data is written to the device, it will underrun, and  ugly clicking sounds will occur. Conversely,
-of too much data is written to the device, the write function will either block (PCM_NORMAL mode) or return zero
-(PCM_NONBLOCK mode).
-
-If your program does nothing, but play sound, the easiest way is to put the device in PCM_NORMAL mode, and just
-write as much data to the device as possible. This strategy can also be achieved by using a separate thread
-with the sole task of playing out sound.
-
-In GUI programs, however, it may be a better strategy to setup the device, preload the buffer with a few
-periods by calling write a couple of times, and then use some timer method to write one period size of data to
-the device every period. The purpose of the preloading is to avoid underrun clicks if the used timer
-doesn't expire exactly on time.
-
-Also note, that most timer API's that you can find for Python will cummulate time delays: If you set the timer
-to expire after 1/10'th of a second, the actual timeout will happen slightly later, which will accumulate to
-quite a lot after a few seconds. Hint: use time.time() to check how much time has really passed, and add
-extra writes as nessecary.
-
-\subsection{Mixer Objects}
-\label{mixer-objects}
-
-Mixer objects provides access to the ALSA mixer API.
-
-\begin{classdesc}{Mixer}{\optional{control}, \optional{id}, \optional{cardname}}
-\var{control} - specifies which control to manipulate using this mixer object. The list
-of available controls can be found with the \module{alsaaudio}.\function{mixers} function.
-The default value is 'Master' - other common controls include 'Master Mono', 'PCM', 'Line', etc.
-
-\var{id} - the id of the mixer control. Default is 0
-
-\var{cardname} - specifies which card should be used (this is only relevant 
-if you have more than one sound card). Omit to use the default sound card
-\end{classdesc}
-
-Mixer objects have the following methods:
-
-\begin{methoddesc}[Mixer]{cardname}{}
-Return the name of the sound card used by this Mixer object
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{mixer}{}
-Return the name of the specific mixer controlled by this object, For example 'Master'
-or 'PCM'
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{mixerid}{}
-Return the ID of the ALSA mixer controlled by this object.
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{switchcap}{}
-Returns a list of the switches which are defined by this specific mixer. Possible values in
-this list are:
-
-\begin{tableii}{l|l}{Switches}{Switch}{Description}
-  \lineii{'Mute'}{This mixer can be muted}
-  \lineii{'Joined Mute'}{This mixer can mute all channels at the same time}
-  \lineii{'Playback Mute'}{This mixer can mute the playback output}
-  \lineii{'Joined Playback Mute'}{Mute playback for all channels at the same time}
-  \lineii{'Capture Mute'}{Mute sound capture}
-  \lineii{'Joined Capture Mute'}{Mute sound capture for all channels at a time}
-  \lineii{'Capture Exclusive'}{Not quite sure what this is}
-\end{tableii}
-
-To manipulate these swithes use the \method{setrec} or \method{setmute} methods
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{volumecap}{}
-Returns a list of the volume control capabilities of this mixer. Possible values in
-the list are:
-
-\begin{tableii}{l|l}{Volume Capabilities}{Capability}{Description}
-  \lineii{'Volume'}{This mixer can control volume}
-  \lineii{'Joined Volume'}{This mixer can control volume for all channels at the same time}
-  \lineii{'Playback Volume'}{This mixer can manipulate the playback volume}
-  \lineii{'Joined Playback Volume'}{Manipulate playback volumne for all channels at the same time}
-  \lineii{'Capture Volume'}{Manipulate sound capture volume}
-  \lineii{'Joined Capture Volume'}{Manipulate sound capture volume for all channels at a time}
-\end{tableii}
-
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{getvolume}{\optional{direction}}
-Returns a list with the current volume settings for each channel. The list elements
-are integer percentages.
-
-The optional \var{direction} argument can be either 'playback' or 'capture', which is relevant
-if the mixer can control both playback and capture volume. The default value is 'playback'
-if the mixer has this capability, otherwise 'capture'
-
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{getmute}{}
-Return a list indicating the current mute setting for each channel. 0 means not muted, 1 means muted.
-
-This method will fail if the mixer has no playback switch capabilities.
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{getrec}{}
-Return a list indicating the current record mute setting for each channel. 0 means not recording, 1 
-means not recording.
-
-This method will fail if the mixer has no capture switch capabilities.
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{setvolume}{volume,\optional{channel},\optional{direction}}
-Change the current volume settings for this mixer. The \var{volume} argument controls
-the new volume setting as an integer percentage.
-
-If the optional argument \var{channel} is present, the volume is set only for this channel. This
-assumes that the mixer can control the volume for the channels independently.
-
-The optional \var{direction} argument can be either 'playback' or 'capture' is relevant if the mixer
-has independent playback and capture volume capabilities, and controls which of the volumes
-if changed. The default is 'playback' if the mixer has this capability, otherwise 'capture'.
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{setmute}{mute, \optional{channel}}
-Sets the mute flag to a new value. The \var{mute} argument is either 0 for not muted, or 1 for muted.
-
-The optional \var{channel} argument controls which channel is muted. The default is to set the mute flag
-for all channels.
-
-This method will fail if the mixer has no playback mute capabilities
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{setrec}{capture,\optional{channel}}
-Sets the capture mute flag to a new value. The \var{capture} argument is either 0 for no capture, 
-or 1 for capture.
-
-The optional \var{channel} argument controls which channel is changed. The default is to set the capture flag
-for all channels.
-
-This method will fail if the mixer has no capture switch capabilities
-\end{methoddesc}
-
-
-\textbf{A Note on the ALSA Mixer API}
-
-The ALSA mixer API is extremely complicated - and hardly documented at all. \module{alsaaudio} implements
-a much simplified way to access this API. In designing the API I've had to make some choices which
-may limit what can and cannot be controlled through the API. However, If I had chosen to implement the
-full API, I would have reexposed the horrible complexity/documentation ratio of the underlying API.
-At least the \module{alsaaudio} API is easy to understand and use.
-
-If my design choises prevents you from doing something that the underlying API would have allowed,
-please let me know, so I can incorporate these need into future versions.
-
-If the current state of affairs annoy you, the best you can do is to write a HOWTO on the API and
-make this available on the net. Until somebody does this, the availability of ALSA mixer capable
-devices will stay quite limited.
-
-Unfortunately, I'm not able to create such a HOWTO myself, since I only understand half of the API,
-and that which I do understand has come from a painful trial and error process.
-
-
-
-% ==== 4. ====
-\subsection{ALSA Examples \label{pcm-example}}
-
-For now, the only examples available are the 'playbacktest.py' and the 'recordtest.py' programs included.
-This will change in a future version.
diff --git a/arch_src/pyalsaaudio-0.2/doc/src/.svn/text-base/pyalsaaudio.tex.svn-base b/arch_src/pyalsaaudio-0.2/doc/src/.svn/text-base/pyalsaaudio.tex.svn-base
deleted file mode 100644
index 1a5a4b0..0000000
--- a/arch_src/pyalsaaudio-0.2/doc/src/.svn/text-base/pyalsaaudio.tex.svn-base
+++ /dev/null
@@ -1,107 +0,0 @@
-\documentclass{howto}
-
-\title{PyAlsaAudio}
-
-\release{0.2}
-
-% At minimum, give your name and an email address.  You can include a
-% snail-mail address if you like.
-\author{Casper Wilstrup}
-\authoraddress{cwi@unispeed.com}
-
-\begin{document}
-\maketitle
-
-% This makes the Abstract go on a separate page in the HTML version;
-% if a copyright notice is used, it should go immediately after this.
-%
-\ifhtml
-\chapter*{Front Matter\label{front}}
-\fi
-
-% Copyright statement should go here, if needed.
-This software is licensed under the PSF license - the same one used
-by the majority of the python distribution. Basically you can use it
-for anything you wish (even commercial purposes). There is no warranty
-whatsoever.
-
-% The abstract should be a paragraph or two long, and describe the
-% scope of the document.
-\begin{abstract}
-\noindent
-This package contains wrappers for accessing the ALSA api from Python. It
-is currently fairly complete for PCM devices and Mixer access. MIDI sequencer
-support is low on my priority list, but volunteers are welcome.
-
-If you find bugs in the wrappers please notify me on email. Please
-don't send bug reports regarding ALSA specifically. There are several
-bugs in this api, and those should be reported to the ALSA team - not
-me.
-\end{abstract}
-
-\tableofcontents
-
-\section{What is ALSA}
-
-The Advanced Linux Sound Architecture (ALSA) provides audio and MIDI
-functionality to the Linux operating system. 
-
-Logically ALSA consists of these components:
-\begin{itemize}
-  \item A set of kernel drivers.\\
-        These drivers are responsible for handling the physical sound 
-        hardware from within the Linux kernel, and have been the standard
-        sound implementation in Linux since kernel version 2.5
-  \item A kernel level API for manipulating the ALSA devices.
-  \item A user-space C library for simplified access to the sound hardware
-        from userspace applications. This library is called \textit{libasound}
-        and is required by all ALSA capable applications.
-\end{itemize}
-
-More information about ALSA may be found on the project homepage 
-\url{http://www.alsa-project.org}
-
-\section{ALSA and Python}
-
-The older Linux sound API (OSS) which is now deprecated is well supported 
-from the standard Python library, through the ossaudiodev module. No native
-ALSA support exists in the standard library (yet).
-
-There are a few other ``ALSA for Python'' projects available, including at
-least two different projects called pyAlsa. Neither of these seem to be under
-active development at the time - and neither are very feature complete.
-
-I wrote PyAlsaAudio to fill this gap. My long term goal is to have the module
-included in the standard Python library, but that is probably a while of yet.
-
-PyAlsaAudio hass full support for sound capture, playback of sound, as well as
-the ALSA Mixer API.
-
-MIDI support is not available, and since I don't own any MIDI hardware, it's
-difficult for me to implement it. Volunteers to work on this would be greatly
-appreciated
-\section{Installation}
-
-Note: the wrappers link with the alsasound library (from the alsa-lib
-package). Verify that this is installed by looking for /usr/lib/libasound.so
-before building. Naturally you also need to use a kernel with proper ALSA
-support. This is the default in Linux kernel 2.6 and later. If you are using
-kernel version 2.4 you may need to install the ALSA patches yourself - although
-most distributions ship with ALSA kernels.
-
-To install, execute the following: \\
-\begin{verbatim}
-$ python setup.py build
-\end{verbatim}
-
-And then as root: \\
-\begin{verbatim}
-# python setup.py install
-\end{verbatim}
-
-\input{libalsaaudio}
-
-
-
-
-\end{document}
diff --git a/arch_src/pyalsaaudio-0.2/doc/src/.svn/wcprops/Makefile.svn-work b/arch_src/pyalsaaudio-0.2/doc/src/.svn/wcprops/Makefile.svn-work
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-K 25
-svn:wc:ra_dav:version-url
-V 66
-/svn/Shtoom/!svn/ver/1585/trunk/audio/pyalsaaudio/doc/src/Makefile
-END
diff --git a/arch_src/pyalsaaudio-0.2/doc/src/.svn/wcprops/libalsaaudio.tex.svn-work b/arch_src/pyalsaaudio-0.2/doc/src/.svn/wcprops/libalsaaudio.tex.svn-work
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-K 25
-svn:wc:ra_dav:version-url
-V 74
-/svn/Shtoom/!svn/ver/1585/trunk/audio/pyalsaaudio/doc/src/libalsaaudio.tex
-END
diff --git a/arch_src/pyalsaaudio-0.2/doc/src/.svn/wcprops/pyalsaaudio.tex.svn-work b/arch_src/pyalsaaudio-0.2/doc/src/.svn/wcprops/pyalsaaudio.tex.svn-work
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-K 25
-svn:wc:ra_dav:version-url
-V 73
-/svn/Shtoom/!svn/ver/1585/trunk/audio/pyalsaaudio/doc/src/pyalsaaudio.tex
-END
diff --git a/arch_src/pyalsaaudio-0.2/doc/src/Makefile b/arch_src/pyalsaaudio-0.2/doc/src/Makefile
deleted file mode 100644
index 44c3313..0000000
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+++ /dev/null
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-# Makefile for PyAlsaAudio documentation
-#
-# In order to use this you need an unpacked version of the
-# Python source available. Set the source path below
-#
-# You also need a working latex installation, and the latex2html
-# tool installed.
-PYTHONSOURCE = /usr/src/Python-2.4.1/
-
-# Shouldn't need to change anything below here!
-
-MKHOWTO = $(PYTHONSOURCE)/Doc/tools/mkhowto
-
-all:
-	$(MKHOWTO) --dir .. --html pyalsaaudio.tex
-
-text:
-	$(MKHOWTO) --dir .. --text pyalsaaudio.tex
-
-
diff --git a/arch_src/pyalsaaudio-0.2/doc/src/libalsaaudio.tex b/arch_src/pyalsaaudio-0.2/doc/src/libalsaaudio.tex
deleted file mode 100644
index c50ffe5..0000000
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+++ /dev/null
@@ -1,397 +0,0 @@
-\section{\module{alsaaudio}}
-
-%\declaremodule{builtin}{alsaaudio}	% standard library, in C
-\declaremodule{extension}{alsaaudio}	% not standard, in C
-
-\platform{Linux}
-
-\moduleauthor{Casper Wilstrup}{cwi@unispeed.com} % Author of the module code;
-
-
-\modulesynopsis{ALSA sound support}
-
-
-The \module{alsaaudio} module defines functions and classes for using
-ALSA.
-
-% ---- 3.1. ----
-% For each function, use a ``funcdesc'' block.  This has exactly two
-% parameters (each parameters is contained in a set of curly braces):
-% the first parameter is the function name (this automatically
-% generates an index entry); the second parameter is the function's
-% argument list.  If there are no arguments, use an empty pair of
-% curly braces.  If there is more than one argument, separate the
-% arguments with backslash-comma.  Optional parts of the parameter
-% list are contained in \optional{...} (this generates a set of square
-% brackets around its parameter).  Arguments are automatically set in
-% italics in the parameter list.  Each argument should be mentioned at
-% least once in the description; each usage (even inside \code{...})
-% should be enclosed in \var{...}.
-
-\begin{funcdesc}{mixers}{\optional{cardname}}
-List the available mixers. The optional \var{cardname} specifies which
-card should be queried (this is only relevant if you have more than one
-sound card). Omit to use the default sound card
-\end{funcdesc}
-
-\begin{classdesc}{PCM}{\optional{type}, \optional{mode}, \optional{cardname}}
-This class is used to represent a PCM device (both playback and capture devices).
-The arguments are: \\
-\var{type} - can be either PCM_CAPTURE or PCM_PLAYBACK (default). \\
-\var{mode} - can be either PCM_NONBLOCK, PCM_ASYNC, or PCM_NORMAL (the default).\\
-\var{cardname} - specifies which card should be used (this is only relevant 
-if you have more than one sound card). Omit to use the default sound card
-\end{classdesc}
-
-\begin{classdesc}{Mixer}{\optional{control}, \optional{id}, \optional{cardname}}
-This class is used to access a specific ALSA mixer.
-The arguments are: \\
-\var{control} - Name of the chosen mixed (default is Master). \\
-\var{id} - id of mixer (default is 0) -- More explaniation needed here\\
-\var{cardname} specifies which card should be used (this is only relevant 
-if you have more than one sound card). Omit to use the default sound card
-\end{classdesc}
-
-
-\begin{excdesc}{ALSAAudioError}
-Exception raised when an operation fails for a ALSA specific reason.
-The exception argument is a string describing the reason of the
-failure.
-\end{excdesc}
-
-\subsection{PCM Terminology and Concepts}
-
-In order to use PCM devices it is useful to be familiar with some concepts and
-terminology.
-
-\begin{description}
-\item[Sample] PCM audio, whether it is input or output, consists at the lowest level
-of a number of single samples. A sample represents the sound in a single channel in
-a brief interval. If more than one channel is in use, more than one sample is required
-for each interval to describe the sound. Samples can be of many different sizes, ranging
-from 8 bit to 64 bit presition. The specific format of each sample can also vary - they 
-can be big endian byte order, little endian byte order, or even floats.
-
-\item[Frame] A frame consists of exactly one sample per channel. If there is only one
-channel (Mono sound) a frame is simply a single sample. If the sound is stereo, each frame
-consists of two samples, etc.
-
-\item[Frame size] This is the size in bytes of each frame. This can vary a lot: if each sample is
-8 bits, and we're handling mono sound, the frame size is one byte. Similarly in 6 channel audio with
-64 bit floating point samples, the frame size is 48 bytes
-
-\item[Rate] PCM sound consists of a flow of sound frames. The sound rate controls how often
-the current frame is replaced. For example, a rate of 8000 Hz means that a new frame is played 
-or captured 8000 times per second.
-
-\item[Data rate] This is the number of bytes, which must be recorded or provided per second
-at a certain frame size and rate. 
-
-8000 Hz mono sound with 8 bit (1 byte) samples has a data rate of 8000 * 1 * 1 = 8 kb/s
-
-At the other end of the scale, 96000 Hz, 6 channel sound with 64 bit (8 bytes) samples
-has a data rate of 96000 * 6 * 8 = 4608 kb/s (almost 5 Mb sound data per second)
-
-\item[Period] When the hardware processes data this is done in chunks of frames. The time interval
-between each processing (A/D or D/A conversion) is known as the period. The size of the period has
-direct implication on the latency of the sound input or output. For low-latency the period size should
-be very small, while low CPU resource usage would usually demand larger period sizes. With ALSA, the
-CPU utilization is not impacted much by the period size, since the kernel layer buffers multiple
-periods internally, so each period generates an interrupt and a memory copy, but userspace can be
-slower and read or write multiple periods at the same time.
-
-\item[Period size] This is the size of each period in Hz. \emph{Not bytes, but Hz!.} In \module{alsaaudio}
-the period size is set directly, and it is therefore important to understand the significance of this 
-number. If the period size is configured to for example 32, each write should contain exactly 32 frames
-of sound data, and each read will return either 32 frames of data or nothing at all.
-
-\end{description}
-
-Once you understand these concepts, you will be ready to actually utilize PCM API. Read on.
-
-\subsection{PCM Objects}
-\label{pcm-objects}
-
-The acronym PCM is short for Pulse Code Modulation and is the method used in ALSA
-and many other places to handle playback and capture of sampled sound data.
-
-PCM objects in \module{alsaaudio} are used to do exactly that, either play sample based
-sound or capture sound from some input source (perhaps a microphone). The PCM object
-constructor takes the following arguments:
-
-\begin{classdesc}{PCM}{\optional{type}, \optional{mode}, \optional{cardname}}
-
-\var{type} - can be either PCM_CAPTURE or PCM_PLAYBACK (default).
-
-\var{mode} - can be either PCM_NONBLOCK, PCM_ASYNC, or PCM_NORMAL (the default).
-In PCM_NONBLOCK mode, calls to read will return immediately independent of wether
-there is any actual data to read. Similarly, write calls will return immediately
-without actually writing anything to the playout buffer if the buffer is full.
-
-In the current version of \module{alsaaudio} PCM_ASYNC is useless, since it relies
-on a callback procedure, which can't be specified from Python.
-
-\var{cardname} - specifies which card should be used (this is only relevant 
-if you have more than one sound card). Omit to use the default sound card
-
-This will construct a PCM object with default settings:
-
-Sample format: PCM_FORMAT_S16_LE \\
-Rate: 8000 Hz \\
-Channels: 2 \\
-Period size: 32 frames \\
-\end{classdesc}
-
-PCM objects have the following methods:
-
-\begin{methoddesc}[PCM]{pcmtype}{}
-Returns the type of PCM object. Either PCM_CAPTURE or PCM_PLAYBACK.
-\end{methoddesc}
-
-\begin{methoddesc}[PCM]{pcmmode}{}
-Return the mode of the PCM object. One of PCM_NONBLOCK, PCM_ASYNC, or PCM_NORMAL
-\end{methoddesc}
-
-\begin{methoddesc}[PCM]{cardname}{}
-Return the name of the sound card used by this PCM object.
-\end{methoddesc}
-
-\begin{methoddesc}[PCM]{setchannels}{nchannels}
-Used to set the number of capture or playback channels. Common values are: 1 = mono, 2 = stereo,
-and 6 = full 6 channel audio. Few sound cards support more than 2 channels
-\end{methoddesc}
-
-\begin{methoddesc}[PCM]{setrate}{rate}
-Set the sample rate in Hz for the device. Typical values are 8000 (poor sound), 16000, 44100 (cd quality),
-and 96000
-\end{methoddesc}
-
-\begin{methoddesc}[PCM]{setformat}{}
-The sound format of the device. Sound format controls how the PCM device interpret data for playback,
-and how data is encoded in captures.
-
-The following formats are provided by ALSA:
-\begin{tableii}{l|l}{Formats}{Format}{Description}
-  \lineii{PCM_FORMAT_S8}{Signed 8 bit samples for each channel}
-  \lineii{PCM_FORMAT_U8}{Signed 8 bit samples for each channel}
-  \lineii{PCM_FORMAT_S16_LE}{Signed 16 bit samples for each channel (Little Endian byte order)}
-  \lineii{PCM_FORMAT_S16_BE}{Signed 16 bit samples for each channel (Big Endian byte order)}
-  \lineii{PCM_FORMAT_U16_LE}{Unsigned 16 bit samples for each channel (Little Endian byte order)}
-  \lineii{PCM_FORMAT_U16_BE}{Unsigned 16 bit samples for each channel (Big Endian byte order)}
-  \lineii{PCM_FORMAT_S24_LE}{Signed 24 bit samples for each channel (Little Endian byte order)}
-  \lineii{PCM_FORMAT_S24_BE}{Signed 24 bit samples for each channel (Big Endian byte order)}
-  \lineii{PCM_FORMAT_U24_LE}{Unsigned 24 bit samples for each channel (Little Endian byte order)}
-  \lineii{PCM_FORMAT_U24_BE}{Unsigned 24 bit samples for each channel (Big Endian byte order)}
-  \lineii{PCM_FORMAT_S32_LE}{Signed 32 bit samples for each channel (Little Endian byte order)}
-  \lineii{PCM_FORMAT_S32_BE}{Signed 32 bit samples for each channel (Big Endian byte order)}
-  \lineii{PCM_FORMAT_U32_LE}{Unsigned 32 bit samples for each channel (Little Endian byte order)}
-  \lineii{PCM_FORMAT_U32_BE}{Unsigned 32 bit samples for each channel (Big Endian byte order)}
-  \lineii{PCM_FORMAT_FLOAT_LE}{32 bit samples encoded as float. (Little Endian byte order)}
-  \lineii{PCM_FORMAT_FLOAT_BE}{32 bit samples encoded as float (Big Endian byte order)}
-  \lineii{PCM_FORMAT_FLOAT64_LE}{64 bit samples encoded as float. (Little Endian byte order)}
-  \lineii{PCM_FORMAT_FLOAT64_BE}{64 bit samples encoded as float. (Big Endian byte order)}
-  \lineii{PCM_FORMAT_MU_LAW}{A logarithmic encoding (used by Sun .au files)}
-  \lineii{PCM_FORMAT_A_LAW}{Another logarithmic encoding}
-  \lineii{PCM_FORMAT_IMA_ADPCM}{a 4:1 compressed format defined by the Interactive Multimedia Association}
-  \lineii{PCM_FORMAT_MPEG}{MPEG encoded audio?}
-  \lineii{PCM_FORMAT_GSM}{9600 constant rate encoding well suitet for speech}
-\end{tableii}
-
-\end{methoddesc}
-
-\begin{methoddesc}[PCM]{setperiodsize}{period}
-Sets the actual period size in frames. Each write should consist of exactly this number of frames, and
-each read will return this number of frames (unless the device is in PCM_NONBLOCK mode, in which case
-it may return nothing at all)
-\end{methoddesc}
-
-\begin{methoddesc}[PCM]{read}{}
-In PCM_NORMAL mode, this function blocks until a full period is available, and then returns a
-tuple (length,data) where \emph{length} is the size in bytes of the captured data, and \emph{data}
-is the captured sound frames as a string. The length of the returned data will be periodsize*framesize
-bytes.
-
-In PCM_NONBLOCK mode, the call will not block, but will return \code{(0,'')} if no new period
-has become available since the last call to read.
-\end{methoddesc}
-
-\begin{methoddesc}[PCM]{write}{data}
-Writes (plays) the sound in data. The length of data \emph{must} be a multiple of the frame size, and 
-\emph{should} be exactly the size of a period. If less than 'period size' frames are provided, the actual
-playout will not happen until more data is written.
-
-If the device is not in PCM_NONBLOCK mode, this call will block if the kernel buffer is full, and
-until enough sound has been played to allow the sound data to be buffered. The call always returns
-the size of the data provided
-
-In PCM_NONBLOCK mode, the call will return immediately, with a return value of zero, if the buffer is
-full. In this case, the data should be written at a later time.
-
-\end{methoddesc}
-
-\strong{A few hints on using PCM devices for playback}
-
-The most common reason for problems with playback of PCM audio, is that the people don't properly understand
-that writes to PCM devices must match \emph{exactly} the data rate of the device.
-
-If too little data is written to the device, it will underrun, and  ugly clicking sounds will occur. Conversely,
-of too much data is written to the device, the write function will either block (PCM_NORMAL mode) or return zero
-(PCM_NONBLOCK mode).
-
-If your program does nothing, but play sound, the easiest way is to put the device in PCM_NORMAL mode, and just
-write as much data to the device as possible. This strategy can also be achieved by using a separate thread
-with the sole task of playing out sound.
-
-In GUI programs, however, it may be a better strategy to setup the device, preload the buffer with a few
-periods by calling write a couple of times, and then use some timer method to write one period size of data to
-the device every period. The purpose of the preloading is to avoid underrun clicks if the used timer
-doesn't expire exactly on time.
-
-Also note, that most timer API's that you can find for Python will cummulate time delays: If you set the timer
-to expire after 1/10'th of a second, the actual timeout will happen slightly later, which will accumulate to
-quite a lot after a few seconds. Hint: use time.time() to check how much time has really passed, and add
-extra writes as nessecary.
-
-\subsection{Mixer Objects}
-\label{mixer-objects}
-
-Mixer objects provides access to the ALSA mixer API.
-
-\begin{classdesc}{Mixer}{\optional{control}, \optional{id}, \optional{cardname}}
-\var{control} - specifies which control to manipulate using this mixer object. The list
-of available controls can be found with the \module{alsaaudio}.\function{mixers} function.
-The default value is 'Master' - other common controls include 'Master Mono', 'PCM', 'Line', etc.
-
-\var{id} - the id of the mixer control. Default is 0
-
-\var{cardname} - specifies which card should be used (this is only relevant 
-if you have more than one sound card). Omit to use the default sound card
-\end{classdesc}
-
-Mixer objects have the following methods:
-
-\begin{methoddesc}[Mixer]{cardname}{}
-Return the name of the sound card used by this Mixer object
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{mixer}{}
-Return the name of the specific mixer controlled by this object, For example 'Master'
-or 'PCM'
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{mixerid}{}
-Return the ID of the ALSA mixer controlled by this object.
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{switchcap}{}
-Returns a list of the switches which are defined by this specific mixer. Possible values in
-this list are:
-
-\begin{tableii}{l|l}{Switches}{Switch}{Description}
-  \lineii{'Mute'}{This mixer can be muted}
-  \lineii{'Joined Mute'}{This mixer can mute all channels at the same time}
-  \lineii{'Playback Mute'}{This mixer can mute the playback output}
-  \lineii{'Joined Playback Mute'}{Mute playback for all channels at the same time}
-  \lineii{'Capture Mute'}{Mute sound capture}
-  \lineii{'Joined Capture Mute'}{Mute sound capture for all channels at a time}
-  \lineii{'Capture Exclusive'}{Not quite sure what this is}
-\end{tableii}
-
-To manipulate these swithes use the \method{setrec} or \method{setmute} methods
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{volumecap}{}
-Returns a list of the volume control capabilities of this mixer. Possible values in
-the list are:
-
-\begin{tableii}{l|l}{Volume Capabilities}{Capability}{Description}
-  \lineii{'Volume'}{This mixer can control volume}
-  \lineii{'Joined Volume'}{This mixer can control volume for all channels at the same time}
-  \lineii{'Playback Volume'}{This mixer can manipulate the playback volume}
-  \lineii{'Joined Playback Volume'}{Manipulate playback volumne for all channels at the same time}
-  \lineii{'Capture Volume'}{Manipulate sound capture volume}
-  \lineii{'Joined Capture Volume'}{Manipulate sound capture volume for all channels at a time}
-\end{tableii}
-
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{getvolume}{\optional{direction}}
-Returns a list with the current volume settings for each channel. The list elements
-are integer percentages.
-
-The optional \var{direction} argument can be either 'playback' or 'capture', which is relevant
-if the mixer can control both playback and capture volume. The default value is 'playback'
-if the mixer has this capability, otherwise 'capture'
-
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{getmute}{}
-Return a list indicating the current mute setting for each channel. 0 means not muted, 1 means muted.
-
-This method will fail if the mixer has no playback switch capabilities.
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{getrec}{}
-Return a list indicating the current record mute setting for each channel. 0 means not recording, 1 
-means not recording.
-
-This method will fail if the mixer has no capture switch capabilities.
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{setvolume}{volume,\optional{channel},\optional{direction}}
-Change the current volume settings for this mixer. The \var{volume} argument controls
-the new volume setting as an integer percentage.
-
-If the optional argument \var{channel} is present, the volume is set only for this channel. This
-assumes that the mixer can control the volume for the channels independently.
-
-The optional \var{direction} argument can be either 'playback' or 'capture' is relevant if the mixer
-has independent playback and capture volume capabilities, and controls which of the volumes
-if changed. The default is 'playback' if the mixer has this capability, otherwise 'capture'.
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{setmute}{mute, \optional{channel}}
-Sets the mute flag to a new value. The \var{mute} argument is either 0 for not muted, or 1 for muted.
-
-The optional \var{channel} argument controls which channel is muted. The default is to set the mute flag
-for all channels.
-
-This method will fail if the mixer has no playback mute capabilities
-\end{methoddesc}
-
-\begin{methoddesc}[Mixer]{setrec}{capture,\optional{channel}}
-Sets the capture mute flag to a new value. The \var{capture} argument is either 0 for no capture, 
-or 1 for capture.
-
-The optional \var{channel} argument controls which channel is changed. The default is to set the capture flag
-for all channels.
-
-This method will fail if the mixer has no capture switch capabilities
-\end{methoddesc}
-
-
-\textbf{A Note on the ALSA Mixer API}
-
-The ALSA mixer API is extremely complicated - and hardly documented at all. \module{alsaaudio} implements
-a much simplified way to access this API. In designing the API I've had to make some choices which
-may limit what can and cannot be controlled through the API. However, If I had chosen to implement the
-full API, I would have reexposed the horrible complexity/documentation ratio of the underlying API.
-At least the \module{alsaaudio} API is easy to understand and use.
-
-If my design choises prevents you from doing something that the underlying API would have allowed,
-please let me know, so I can incorporate these need into future versions.
-
-If the current state of affairs annoy you, the best you can do is to write a HOWTO on the API and
-make this available on the net. Until somebody does this, the availability of ALSA mixer capable
-devices will stay quite limited.
-
-Unfortunately, I'm not able to create such a HOWTO myself, since I only understand half of the API,
-and that which I do understand has come from a painful trial and error process.
-
-
-
-% ==== 4. ====
-\subsection{ALSA Examples \label{pcm-example}}
-
-For now, the only examples available are the 'playbacktest.py' and the 'recordtest.py' programs included.
-This will change in a future version.
diff --git a/arch_src/pyalsaaudio-0.2/doc/src/pyalsaaudio.tex b/arch_src/pyalsaaudio-0.2/doc/src/pyalsaaudio.tex
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-\documentclass{howto}
-
-\title{PyAlsaAudio}
-
-\release{0.2}
-
-% At minimum, give your name and an email address.  You can include a
-% snail-mail address if you like.
-\author{Casper Wilstrup}
-\authoraddress{cwi@unispeed.com}
-
-\begin{document}
-\maketitle
-
-% This makes the Abstract go on a separate page in the HTML version;
-% if a copyright notice is used, it should go immediately after this.
-%
-\ifhtml
-\chapter*{Front Matter\label{front}}
-\fi
-
-% Copyright statement should go here, if needed.
-This software is licensed under the PSF license - the same one used
-by the majority of the python distribution. Basically you can use it
-for anything you wish (even commercial purposes). There is no warranty
-whatsoever.
-
-% The abstract should be a paragraph or two long, and describe the
-% scope of the document.
-\begin{abstract}
-\noindent
-This package contains wrappers for accessing the ALSA api from Python. It
-is currently fairly complete for PCM devices and Mixer access. MIDI sequencer
-support is low on my priority list, but volunteers are welcome.
-
-If you find bugs in the wrappers please notify me on email. Please
-don't send bug reports regarding ALSA specifically. There are several
-bugs in this api, and those should be reported to the ALSA team - not
-me.
-\end{abstract}
-
-\tableofcontents
-
-\section{What is ALSA}
-
-The Advanced Linux Sound Architecture (ALSA) provides audio and MIDI
-functionality to the Linux operating system. 
-
-Logically ALSA consists of these components:
-\begin{itemize}
-  \item A set of kernel drivers.\\
-        These drivers are responsible for handling the physical sound 
-        hardware from within the Linux kernel, and have been the standard
-        sound implementation in Linux since kernel version 2.5
-  \item A kernel level API for manipulating the ALSA devices.
-  \item A user-space C library for simplified access to the sound hardware
-        from userspace applications. This library is called \textit{libasound}
-        and is required by all ALSA capable applications.
-\end{itemize}
-
-More information about ALSA may be found on the project homepage 
-\url{http://www.alsa-project.org}
-
-\section{ALSA and Python}
-
-The older Linux sound API (OSS) which is now deprecated is well supported 
-from the standard Python library, through the ossaudiodev module. No native
-ALSA support exists in the standard library (yet).
-
-There are a few other ``ALSA for Python'' projects available, including at
-least two different projects called pyAlsa. Neither of these seem to be under
-active development at the time - and neither are very feature complete.
-
-I wrote PyAlsaAudio to fill this gap. My long term goal is to have the module
-included in the standard Python library, but that is probably a while of yet.
-
-PyAlsaAudio hass full support for sound capture, playback of sound, as well as
-the ALSA Mixer API.
-
-MIDI support is not available, and since I don't own any MIDI hardware, it's
-difficult for me to implement it. Volunteers to work on this would be greatly
-appreciated
-\section{Installation}
-
-Note: the wrappers link with the alsasound library (from the alsa-lib
-package). Verify that this is installed by looking for /usr/lib/libasound.so
-before building. Naturally you also need to use a kernel with proper ALSA
-support. This is the default in Linux kernel 2.6 and later. If you are using
-kernel version 2.4 you may need to install the ALSA patches yourself - although
-most distributions ship with ALSA kernels.
-
-To install, execute the following: \\
-\begin{verbatim}
-$ python setup.py build
-\end{verbatim}
-
-And then as root: \\
-\begin{verbatim}
-# python setup.py install
-\end{verbatim}
-
-\input{libalsaaudio}
-
-
-
-
-\end{document}
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