ing to two different files,
within the same <code>ffmpeg</code> command:
</p><div class="example">
<pre class="example">$ ffmpeg -f openal -i 'DR-BT101 via PulseAudio' out1.ogg -f openal -i 'ALSA Default' out2.ogg
</pre></div>
<p>Note: not all OpenAL implementations support multiple simultaneous capture -
try the latest OpenAL Soft if the above does not work.
</p>
<a name="oss"></a>
<h2 class="section"><a href="ffmpeg-devices.html#toc-oss">3.17 oss</a></h2>

<p>Open Sound System input device.
</p>
<p>The fi