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read may return -EPIPE

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Lars Immisch
2017-02-22 19:43:49 +01:00
parent 4a45f10b32
commit a69f0ae177
12 changed files with 10859 additions and 48 deletions
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libalsaaudio.html
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@@ -586,6 +586,14 @@ changed. The default is to set the capture flag for all channels.</p>
wait for changes on the mixer with <em>select.poll</em>.</p>
</dd></dl>
<dl class="method">
<dt id="alsaaudio.Mixer.handleevents">
<tt class="descclassname">Mixer.</tt><tt class="descname">handleevents</tt><big>(</big><big>)</big><a class="headerlink" href="#alsaaudio.Mixer.handleevents" title="Permalink to this definition"></a></dt>
<dd><p>Acknowledge events on the <em>polldescriptors</em> file descriptors
to prevent subsequent polls from returning the same events again.
Returns the number of events that were acknowledged.</p>
</dd></dl>
<p><strong>A rant on the ALSA Mixer API</strong></p>
<p>The ALSA mixer API is extremely complicated - and hardly documented at all.
<a class="reference internal" href="#module-alsaaudio" title="alsaaudio (Linux)"><tt class="xref py py-mod docutils literal"><span class="pre">alsaaudio</span></tt></a> implements a much simplified way to access this API. In
@@ -776,8 +784,8 @@ Channel 1 volume: 61%
</ul>
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&copy; Copyright 2008-2009, Casper Wilstrup, Lars Immisch.
Last updated on May 16, 2015.
&copy; Copyright 2008-20017, Casper Wilstrup, Lars Immisch.
Last updated on Feb 22, 2017.
Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.2.3.
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