[gstreamer-bugs] [Bug 317338] New: osssink can't handle mono

[GStreamer (bugzilla.gnome.org)]

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 http://bugzilla.gnome.org/show_bug.cgi?id=317338
 GStreamer | gst-plugins-good | Ver: 0.9.x

           Summary: osssink can't handle mono
           Product: GStreamer
           Version: 0.9.x
          Platform: Other
        OS/Version: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: pe1rxq at amsat.org
         QAContact: gstreamer-bugs at lists.sourceforge.net
                CC: all-bugs at bugzilla.gnome.org


Please describe the problem:
The osssink element doesn't properly play a mono audio stream.
The stream jitters (music, silence, music, silence, etc)


Steps to reproduce:
'gst-launch filesrc location=test.wav ! wavparse ! osssink'
(test.wav is a 44.1KHz, mono, 16bit wav file.)
'play test.wav' works fine


Actual results:
jitter, pipeline executes fine besides this

Expected results:
proper continuous playback

Does this happen every time?
Yes

Other information:
My guess: My audio device isn't capable of handling mono, the 'play' program
somehow detects this and adapts but osssink isn't

The audio device is a onboard SiS SI7012 with a Realtek ALC200,200P rev0 chip.

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