Hi,
How can I start multiple copies of pulseaudio for the same $USER, but in
different contexts?
This was working a while back (last year or so - not sure about version
numbers).. but doesn't any more?
My software starts a virtual X server (xpra, vnc..), dbus and a
dedicated pulseaudio server for each "session application" it launches.
This allows it to redirect the sound (in and out) to/from remote
machines (potentially multiple at once too, some directly, some via
gstreamer+vorbis over ssh) - all this together with the display. see (1)
Each "application session" gets its own environment and starts
pulseaudio with:
/usr/bin/pulseaudio --start -vvvv --disable-shm=true --daemonize=false
--use-pid-file=false --system=false --exit-idle-time=-1 -n
--load=module-suspend-on-idle --load=module-null-sink
"--load=module-native-protocol-unix socket=/tmp/pulse-$DISPLAY/native"
A single $USER may start dozens of those sessions, each with a different
(virtual) $DISPLAY.
Now, when I start the second instance I can see that it somehow finds
the previous copy (not the one used by my local X11 session)
[pid 3044]
open("/home/antoine/.pulse/70a1ab2a8c9d6cb7625f17060000000d-runtime/autospawn.lock",
O_RDWR|O_CREAT|O_NOCTTY|O_NOFOLLOW, 0600) = 5
[pid 3044] fcntl(5, F_SETLKW, {type=F_WRLCK, whence=SEEK_SET, start=0,
len=0}
>From that point onwards, nothing happens.
Can you please advise on how to restore this functionality?
Thanks
Antoine
(1)
http://winswitch.org/
