[Bug 689563] New: xvimagesink can crash while resizing a video

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=689563
  GStreamer | gst-plugins-good | git

           Summary: xvimagesink can crash while resizing a video
    Classification: Platform
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: swestrup at gmail.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


I'm working on a video-wall application, so I am cropping videos and showing
each piece on a separate 1920x1080 monitor. Note that I'm running raw X
sessions on these monitors -- no window manager. That seems to matter as
xvimagesink doesn't crash if I use display=:0 (my main desktop display). I am
guessing its because of the particulars of the resize operation.

This is with the lastest version of GStreamer, built from git this morning.

The failing command is:

gst-launch-1.0 filesrc location=~/Videos/California-Gurls-5-sec.mkv ! decodebin
! videocrop right=996 top=568 ! videobox top=-8 ! xvimagesink display=:2

The video, a 5-second clip of the California-Gurls video can be downloaded from
here:

https://docs.google.com/open?id=0BwCOnjTaGreON1RvU1FGU3NhaGs

Because I imagine this bug may be difficult to reproduce, I've captured a
debug-log of the crash with GST_DEBUG=*:6. You can grab it here:

https://docs.google.com/open?id=0BwCOnjTaGreOQmVPOUhDVVdtV1k

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