This bug was fixed in the package libcanberra - 0.15-0ubuntu4
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libcanberra (0.15-0ubuntu4) karmic; urgency=low
* debian/patches/0003-fix-channel-map-vorbis.patch:
Handle single-channel files properly (LP: #414340), backported from
1a62ca47ae847cc93e0664ec75630aac675b0839
https://launchpad.net/~ubuntu-audio-dev/+archive/ppa
** Changed in: libcanberra (Ubuntu)
Status: Confirmed => Fix Committed
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event sounds are played only through the left speaker
https://bugs.launchpad.net/bugs/414340
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the problem is fixed in libcanberra 0.16, so we only need a new package.
https://tango.0pointer.de/pipermail/libcanberra-
discuss/2009-August/000178.html
Contains a new API call "ca_context_playing()" which can be used to
find out whether a sound is still playing.
http://0pointer.de/lennart/proj
The sound files affected are all mono (in
/usr/share/sounds/ubuntu/stereo/ bell.ogg, dialog-error.ogg etc), the
stereo ones work fine. The mono files are not properly upscaled to more
than one channel.
** Changed in: libcanberra (Ubuntu)
Status: New => Confirmed
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event sounds are played
