[gstreamer-bugs] [Bug 335620] New: alsasink does not work when dmix is enabled

[GStreamer (bugzilla.gnome.org)]

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 GStreamer | gst-plugins | Ver: 0.10.4

           Summary: alsasink does not work when dmix is enabled
           Product: GStreamer
           Version: 0.10.4
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: Normal
         Component: gst-plugins
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: jorn at openedhand.com
         QAContact: gstreamer-bugs at lists.sourceforge.net
     GNOME version: Unspecified
   GNOME milestone: Unspecified


alsasink does not work when dmix is enabled. It does work when it is disabled.
This used to work fine earlier.

Error from gstreamer-properties when testing alsasink:
"ALSA - Advanced Linux Sound Architecture: Could not open resource for
writing."

In console:
gstreamer-properties-Message: Error running pipeline 'ALSA - Advanced Linux
Sound Architecture': Could not open resource for writing. [gstalsasink.c(740):
gst_alsasink_open (): /pipeline0/alsasink1:
Playback open error: Invalid argument]

/etc/asound.conf:
pcm.swmix {
        type dmix
        ipc_key 313
        slave {
                pcm "hw:0,0"
                period_time 0
                period_size 1024
                buffer_size 8192
        }
        bindings {
                0 0
                1 1
        }
}

pcm.!default {
        type plug
        slave.pcm "swmix"
}


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