[Bug 740633] New: v4l2src: RW io-mode is broken

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Mon Nov 24 07:49:44 PST 2014


https://bugzilla.gnome.org/show_bug.cgi?id=740633
  GStreamer | gst-plugins-good | 1.4.4

           Summary: v4l2src: RW io-mode is broken
    Classification: Platform
           Product: GStreamer
           Version: 1.4.4
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: nicolas.dufresne at collabora.co.uk
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


gst-launch-1.0 v4l2src io-mode=rw ! xvimagesinkhome/nicolas/Sources/prefix
Définition du pipeline à PAUSED...
Le pipeline est actif et n'a pas besoin de phase PREROLL...
Passage du pipeline à la phase PLAYING...
New clock: GstSystemClock

(gst-launch-1.0:17032): GLib-GObject-CRITICAL **: g_object_ref: assertion
'G_IS_OBJECT (object)' failed

(gst-launch-1.0:17032): GLib-GObject-CRITICAL **: g_object_ref: assertion
'G_IS_OBJECT (object)' failed

This is testted against a UVC driver with libv4l2 (UVC driver don't do RW, so
this mean libv4l2 is emulating it).

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