[gstreamer-bugs] [Bug 465015] New: Not removed probes causes deadlocks in playbin in streaming mode

[GStreamer (bugzilla.gnome.org)]

If you have any questions why you received this email, please see the text at
the end of this email. Replies to this email are NOT read, please see the text
at the end of this email. You can add comments to this bug at:
  http://bugzilla.gnome.org/show_bug.cgi?id=465015

  GStreamer | gst-plugins-base | Ver: HEAD CVS
           Summary: Not removed probes causes deadlocks in playbin in
                    streaming mode
           Product: GStreamer
           Version: HEAD CVS
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-base
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: josep at fluendo.com
         QAContact: gstreamer-bugs at lists.sourceforge.net
     GNOME version: Unspecified
   GNOME milestone: Unspecified


When playbin is in streaming mode a probe is installed in one of the queues to
track buffering.

This probe is removed when the overrun signal is fired and
queue_threshold_reached  is call.

If queue without the probe triggers for queue_threshold_reached, the probe is
not removed.

If group is commited and overrun signal is removed the probe is not removed.

That causes deadlocks with decodebin1 and decodebin2, more often with
decodebin2 because the group commit case.


-- 
See http://bugzilla.gnome.org/page.cgi?id=email.html for more info about why you received
this email, why you can't respond via email, how to stop receiving
emails (or reduce the number you receive), and how to contact someone
if you are having problems with the system.

You can add comments to this bug at http://bugzilla.gnome.org/show_bug.cgi?id=465015.