[Bug 687493] New: Huge memory leak using Python, Gtk+, GStreamer and vp8enc

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Fri Nov 2 23:37:51 PDT 2012


https://bugzilla.gnome.org/show_bug.cgi?id=687493
  GStreamer | don't know | 1.0.1

           Summary: Huge memory leak using Python, Gtk+, GStreamer and
                    vp8enc
    Classification: Platform
           Product: GStreamer
           Version: 1.0.1
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: Normal
         Component: don't know
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: bigwhale at lubica.net
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=227958)
 --> (https://bugzilla.gnome.org/attachment.cgi?id=227958)
Python test program

With ximagesrc as my source and I capturing 1920x1080 video which is then
encoded with vp8 and muxed into a webm container. The attached program develops
a big memory leak that sometimes peaks over 5MB/s.

I was unable to localize this, however the same pipeline executed with
gst-launch-1.0 works OK and there are no memory leaks, at least not this big.

It appears that something is wrong with GObject introspection because this leak
appears only when doing this in python and not in the command line.

I was running this on Ubuntu 12.10.

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