[gstreamer-bugs] [Bug 306435] New: When playing DVD in Totem, with an ALSA sink and plug=>dmix configuration, audio is disorted

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 http://bugzilla.gnome.org/show_bug.cgi?id=306435
 GStreamer | gstreamer (core) | Ver: 0.8.10

           Summary: When playing DVD in Totem, with an ALSA sink and
                    plug=>dmix configuration, audio is disorted
           Product: GStreamer
           Version: 0.8.10
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gstreamer (core)
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: gnome-bugzilla at future.shiny.co.il
         QAContact: gstreamer-bugs at lists.sourceforge.net
                CC: all-bugs at bugzilla.gnome.org


To reproduce this bug:
Use the following /etc/asound.conf:
# Ensures software mixing to be the default
pcm.!default
{
# We pass thru 'plug' plugin first, which resamples all audio to a single
sampling rate
type plug
slave.pcm "dmixer"
}
# Ensures software mixing.
pcm.dmixer
{
type dmix
slave.pcm "hw:0"
}

2. Set the GStreamer default sink to "alsa".

3. Play a DVD with GStreamer.

Result: The sound will have lots of audible clicks in it, as if extra data is
present in the audio stream (data from 5.1 channels, perhaps?).

Curiously, after pausing the video once, and resuming it, the sound becomes normal.

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