[Bug 700505] New: Video corruption when dashdemux changes bitrate

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=700505
  GStreamer | gst-plugins-bad | git

           Summary: Video corruption when dashdemux changes bitrate
    Classification: Platform
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: bugzilla at ashley-family.net
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


Created an attachment (id=244493)
 --> (https://bugzilla.gnome.org/attachment.cgi?id=244493)
Console output and dot graphs for failed dashdemux usages

I have been trying out dashdemux from its new home in gst-plugins-bad.

I am having a problem when dashdemux switches representations (i.e. moves
between bitrates). After a representation change the video output is corrupted
and there are lots of error messages from the video decoder.

The command I am using to launch the MPD file is:

gst-launch-1.0 playbin
uri='http://www-itec.uni-klu.ac.at/ftp/datasets/mmsys12/RedBullPlayStreets/redbull_4s/RedBullPlayStreets_4s_isoffmain_DIS_23009_1_v_2_1c2_2011_08_30.mpd'


If I edit the MPD file to remove everything but a single bitrate, the file
plays correctly. For example if you download the following file and host it
locally:

https://www.dropbox.com/s/a5s9fwg2epuh56y/redbull.mpd

the file will play correctly using:
gst-launch-1.0 playbin uri='http://127.0.0.1/redbull.mpd'

Note that in both cases, the video assets are being served from
www-itec.uni-klu.ac.at

I have attached a zip file with the output from gstreamer plus the dot files
giving the connection graphs.

I am using the master branch from git of gstreamer, gst-plugins-base,
gst-plugins-good and gst-plugins-bad on a Fedora 17 install. The git log for
gst-plugins-bad shows the last change as:
commit f0a1935119c6572bd320c7605d53815fbc4c8092
Author: Sebastian Dröge
Date:   Wed May 15 11:38:35 2013 +0200

-- 
Configure bugmail: https://bugzilla.gnome.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the QA contact for the bug.
You are the assignee for the bug.