[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 | 1.0.6

--- Comment #22 from Thomas DEBESSE <thomas.debesse at rcf.fr> 2013-08-22 10:42:54 UTC ---
Sorry, for my previous "alsasrc ! something ! jackaudiosink" (the one with
warnings) I have forgotten to write "sync=false". This test is probably not
reliable. I usually use this option and the pipeline requires more time to bug.

I'm running these tests :

** hw:3 / hw:Live (PCI Creative SB Live! PCI512 [CT4790] EMU10K1)

gst-launch-1.0 jackaudiosrc client-name=live_sink connect=none ! capsfilter
caps="audio/x-raw, format=F32LE, rate=48000, channels=2" ! audioconvert !
audioresample ! capsfilter caps="audio/x-raw, format=S16LE, rate=48000,
channels=2" ! alsasink device=hw:Live slave-method=2 provide-clock=true

(within 5 min the sound is stuttering)

Trying this new test (but does that make sense?):

gst-launch-1.0 jackaudiosrc client-name=live_sink connect=none ! capsfilter
caps="audio/x-raw, format=F32LE, rate=48000, channels=2" ! audioconvert !
audioresample ! capsfilter caps="audio/x-raw, format=S16LE, rate=48000,
channels=2" ! alsasink device=hw:Live slave-method=2 provide-clock=true
sync=false

** hw:4 / hw:Live1 (PCI Creative SB Live! Value [CT4832] EMU10K1)

gst-launch-1.0 alsasrc device=hw:Live1 ! alsasink device=hw:Live1
provide-clock=false

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