[Bug 771272] New: jackaudiosink: hangs when jackd changes sample rate and/or buffer size

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon Sep 12 08:05:07 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=771272

            Bug ID: 771272
           Summary: jackaudiosink: hangs when jackd changes sample rate
                    and/or buffer size
    Classification: Platform
           Product: GStreamer
           Version: 1.8.1
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: scheuermann at barco.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

Created attachment 335339
  --> https://bugzilla.gnome.org/attachment.cgi?id=335339&action=edit
Call jack_shutdown_cb when jack_sample_rate_cb or jack_buffer_size_cb is
called.

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.

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