jackaudiosink hangs when stopping a pipeline after jackd changed sample rate and/or buffer size

Thomas Scheuermann scheuermann at barco.com
Tue Sep 13 08:44:33 UTC 2016


Hello,

if jackd changes the buffer size or sample rate, jackaudiosink hangs and
can't be stopped. This also happens if jack is configured as slave and a
gstreamer pipeline is started on the slvae machine while the jack master
isn't running yet. If the the jack master is started it changes the
buffer size / sample rate and jackaudiosink can't be stopped.

I've created a bugzilla entry :
https://bugzilla.gnome.org/show_bug.cgi?id=771272

I also added a patch which calls jack_shutdown_cb when
jack_sample_rate_cb or jack_buffer_size_cb is called.

Regards,

Thomas

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