[gstreamer-bugs] [Bug 636279] New: REGRESSION: Video often freezes during playback of mpeg2 files

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=636279
  GStreamer | gstreamer (core) | git

           Summary: REGRESSION: Video often freezes during playback of
                    mpeg2 files
    Classification: Desktop
           Product: GStreamer
           Version: git
        OS/Version: All
            Status: UNCONFIRMED
          Severity: critical
          Priority: Normal
         Component: gstreamer (core)
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: wl2776 at gmail.com
         QAContact: gstreamer-bugs at lists.sourceforge.net
      GNOME target: ---
     GNOME version: ---


I play files using 
$ gst-launch playbin2 uri=file:////path/to/file.mpg 

I'm getting lots of messages 

WARNING: from element
/GstPlayBin2:playbin20/GstPlaySink:playsink0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage:
A lot of buffers are being dropped.
Additional debug info:
gstbasesink.c(2699): gst_base_sink_is_too_late ():
/GstPlayBin2:playbin20/GstPlaySink:playsink0/GstBin:vbin/GstAutoVideoSink:videosink/GstXvImageSink:videosink-actual-sink-xvimage:
There may be a timestamping problem, or this computer is too slow.

during freezes. Sound plays smoothly during freezes.

I use JHBuild with the latest changes from freedesktop git repository.

Tried playing the same file with the GStreamer packages installed from
gstreamer-developers PPA, it plays fine.

Sample video can be found at http://dl.dropbox.com/u/11507187/F12811_cnn.mpg

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