Flash broadcaster

The project is to build a flash based live stream broadcaster similar to that used on Livestream and Ustream which enables users to stream video from their webcam or a camera connected to their PC. The broadcaster should be web based so it can sit in a website and be run from their without any downloads or plugins (apart from flash) The broadcaster should have a similar look and feel and same features as the one available with Ustream Watershed. Here is a link with information about that one: [login to view URL] Rather than the streaming information being pulled in from user information I would like this to simply be hard coded in to the app as we do not have a database of users. So the RTMP address and stream name should be entered in the flex/flash app which we then build each time for new users. I already have a streaming infrastructure so will just plugin the details for each instance. As with the Watershed app the features I would like are: -Preview window - Video Source (drop down showing all connected sources) - Audio Source (drop down showing all connected sources) -Video Quality (Slider or drop down of pre-determined settings) -Audio Quality (Slider or drop down of pre-determined settings) -Volume -Start and stop broadcast I am loking to get this project started ASAP. If I have missed anything or if it is not clear then feel free to send me some questions.