The gst-launch script for example launch line to test qtdemux is
missing a queue before the decodebins, otherwise the gst-launch-1.0
command won't work.
https://bugzilla.gnome.org/show_bug.cgi?id=749054
* <refsect2>
* <title>Example launch line</title>
* |[
- * gst-launch-1.0 filesrc location=test.mov ! qtdemux name=demux demux.audio_0 ! decodebin ! audioconvert ! audioresample ! autoaudiosink demux.video_0 ! queue ! decodebin ! videoconvert ! videoscale ! autovideosink
+ * gst-launch-1.0 filesrc location=test.mov ! qtdemux name=demux demux.audio_0 ! queue ! decodebin ! audioconvert ! audioresample ! autoaudiosink demux.video_0 ! queue ! decodebin ! videoconvert ! videoscale ! autovideosink
* ]| Play (parse and decode) a .mov file and try to output it to
* an automatically detected soundcard and videosink. If the MOV file contains
* compressed audio or video data, this will only work if you have the