Samsung US 2009 TVs who accepted the firmware update (aka 5.2.x engine) - Supported Samsung US 2009 TVs who did not accept firmware update (aka 5.0 engine) - Not supported Samsung EU 2009 TVs - Not supported Samsung 2010 TVs - Supported
Vizio TVs - Supported
LG TVs - Not Supported
Sony TVs - Supported I think, need to double check
Now, as far as self signed certificates, in general this is not supported. Most certs from trusted CAs should work thought.