Broadcast desktop to website?

Question

C++ / C#

Good evening, such a question. It is necessary to implement translation of the desktop to the site, live mode (that is, in real time). Like this:
Based on Microsoft: WebCamera/Video file → Expression Encoder → IIS media services / WMS → Flash / Silverlight / Windows Media .
As an option, but I tried it and it turned out that iis only works with encoder, and unfortunately it is paid (
And I have a lot of people. And everyone won’t buy ... What do you advise?
(without third-party servers) so as not to no one to depend on...

Answer 1

OBS -> nginx-rtmp