Streaming to Ustream
To Stream to Ustream, enter your channel and username and press the "Generate RTMP" button
Wirecast will configure the RTMP Stream and address for you, allowing you to easily stream to Ustream from Wirecast.
Channel
This is either the URL to your channel (http://www.ustream.tv/channel/MyChannel), or the channel name itself (MyChannel).
Username
Your Ustream username.
As of the writing of this documentation, Ustream did not yet support OpenIDs via this API.
The work around is to download the FME Configuration File from Ustream and use the Flash Media Server interface.
Generate RTMP
After you have entered your channel and username, press "Generate RTMP" to generate the RTMP URL.
You only need to do this one time, as Wirecast will store the channel information for future streams.
Sign Up
You can sign up with Ustream by pressing the Ustream icon or by pressing "Sign Up"