Custom JW Player Wordpress Plugin

Im creating a wordpress plugin that allows me to easily create playlist and implement them into my post. I want a tool that will make me create playlist from my posting area and implement into the post right there with a short code. The examples below uses jwplayer to do exactly what i want and if you view the source of those example you can pretty much see how it works. An example of what i want is [login to view URL] I viewed the source on that and it looks like its using a custom jwplayer with some custom playlist stuff which can be read about here [login to view URL] and [login to view URL]