[Bug 740591] New: BadShmSeg in osxaudiosink when changing pipeline while executing

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=740591
  GStreamer | gst-plugins-good | 1.4.3

           Summary: BadShmSeg in osxaudiosink when changing pipeline while
                    executing
    Classification: Platform
           Product: GStreamer
           Version: 1.4.3
        OS/Version: Mac OS
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: francisv at mail.uio.no
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


The code in http://pastebin.com/6qFjGwPq executes without errors in Ubuntu but
not in OS X10.10. The only difference in the code is in line 60, where the
element for OS X is “osxaudiosink” instead of “pulsesink”.

In Ubuntu I use GStreamer 1.5.0 (GIT). In OS X I use GStreamer 1.4.3.

The error log:
….

0:00:06.233014000 43633    0x1020ea230 DEBUG         
    videosink gstvideosink.c:117:void
gst_video_sink_center_rect(GstVideoRectangle, GstVideoRectangle,
GstVideoRectangle *, gboolean): source is 320x240 dest is 320x240, result
is 320x240 with x,y 0x0
X Error of failed request:  BadShmSeg (invalid shared segment parameter)
 Major opcode of failed request:  132 (MIT-SHM)
 Minor opcode of failed request:  3 (X_ShmPutImage)
 Segment id in failed request:  0x600003
 Serial number of failed request:  41
 Current serial number in output stream:  42
Program ended with exit code: 1
....

/Francisco

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