[Bug 740616] New: decklinksink crash on recreation

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=740616
  GStreamer | gst-plugins-bad | git

           Summary: decklinksink crash on recreation
    Classification: Platform
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: poizl at maindata.sk
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


If I create pipeline with decklinksink it run fine on first run. Then I stop
that pipeline with EOS. 
After that when I tear down the pipeline and setup new one it crash on
gst_element_set_state(pipeline, GST_STATE_PLAYING).
Backtrace show that it crash in gstdecklinksink.cpp - gst_decklink_sink_start()
on line

decklinksink->output->SetAudioCallback (decklinksink->callback);

It doesn't crash anymore if I comment out gstdecklink.cpp:217 inited = TRUE; in
init_device() method.

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