We have released a little Gui to dvgrab, ffmpeg and flux which is here to help people stream their live content.
Instead of having to write your own scripts and use the shell you can now download pipes and use it.
You will just need python, ffmpeg, dvgrab and flux installed.

Keep in mind that pipes is still experimental and still doesn't have a stable release, this is the first working version and might have bugs.
You can grab it here
or follow its evolution from here