#cat /etc/issue
Ubuntu 12.04.4 LTS \n \l
#gst-launch-1.0 --version
gst-launch-1.0 version 1.2.3
GStreamer 1.2.3
#gst-launch-1.0 --gst-debug-level=3 \
filesrc location="VodDir/wildlife_h264.mp4" ! qtdemux name=qtdemuxer \
qtdemuxer. ! queue ! avdec_h264 ! autovideocovert ! ximagesink \
qtdemuxer. ! queue ! avdec_aac ! audioconvert ! autoaudiosink