gstreamer/src/display.html
<object type='application/x-vlc-plugin' id='vlc' width="800" height="600" events='True' pluginspage="http://www.videolan.org"
codebase="http://downloads.videolan.org/pub/videolan/vlc-webplugins/2.0.6/npapi-vlc-2.0.6.tar.xz">
<param name='mrl' value='rtsp://127.0.0.1:8554/test' />
<param name='volume' value='50' />
<param name='autoplay' value='true' />
<param name='loop' value='false' />
<param value="transparent" name="wmode">
<embed id='vlc' wmode="transparent" type="application/x-vlc-plugin" width="800" height="600" pluginspage="http://www.videolan.org"
allownetworking="internal" allowscriptaccess="always" quality="high" src="rtsp://127.0.0.1:8554/test">
</object>