[Bug 692953] alsa modules are silent or noisy after several hours of use

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=692953
  GStreamer | gst-plugins-base | 1.0.9

--- Comment #103 from Thomas DEBESSE <thomas.debesse at rcf.fr> 2013-09-03 17:27:49 UTC ---
hum, sorry, an unwanted syslog message has slipped into my message

The jack-to-alsasink-xfi is :

gst-launch-1.0 -v jackaudiosrc client-name=xfi name=sink connect=none !
capsfilter caps="audio/x-raw, format=F32LE, rate=48000, channels=1" !
audioconvert ! audioresample ! capsfilter caps="audio/x-raw, format=S16LE,
rate=48000, channels=2" ! alsasink device=hw:XFi sync=false

For information, the jack server is launched without any initial soundcard and
is therefore not dependent on any hardware constraint. Only Gstreamer has
access to hardware.

> Wow, how many different machines are running these pipelines?

One computer right now. This one has 6 PCI or PCIe soundcard, and this test
uses only two of them: I can do worse than that! :p

Because the tests can last a day, I try to parallelize them, it saves me many
days. Sometimes I add another computer when I want to test rdp modules or
different kernel / gstreamer version but this is not needed here. With jack
it's easy to add pipelines that does not use any soundcard. :)

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