[Bug 737427] New: v4l2src ! ... ! appsink capture hangs after 2 samples

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=737427
  GStreamer | gst-plugins-good | 1.4.1

           Summary: v4l2src ! ... ! appsink capture hangs after 2 samples
    Classification: Platform
           Product: GStreamer
           Version: 1.4.1
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: aurimas.juska at gmail.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=287152)
 --> (https://bugzilla.gnome.org/attachment.cgi?id=287152)
Minimal code to reproduce.

v4l2src pipeline with appsink for some reason hangs after receiving 2 samples.
No error is thrown. When autovideosink is used instead of appsink, everything
seems to work well. Attached is a minimal code to reproduce.

The issue was found on:
Linux 3.16.3-1-ARCH #1 SMP PREEMPT Wed Sep 17 21:54:13 CEST 2014 x86_64
GNU/Linux
Archlinux current
gst-launch-1.0 version 1.4.1
GStreamer 1.4.1
uvcvideo: Found UVC 1.00 device USB2.0_Camera (093a:2700)

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