Javascript/jQuery HD toggle on flowplayer

Hi

I see someone made a HD toggle on flowplayer, could anyone advise the code of toggle between HD video and SD video?

Reference: http://www.shoutfi开发者_运维百科lm.com/film/14-attrition-2009/

http://flowplayer.org/plugins/streaming/bwcheck.html

This plugin may be what you are after. It detects if there is a bandwidth bottleneck and changes to a lower quality stream. You will need to use a RTSP server for this so the video can seek to the appropriate point in time.