I looked into your claims a little bit because I'm one of those people who doesn't believe everything anybody says in the internet.
So the claim here is that Emmanuel TV (some christian television network), that broadcasts on DSTV, is homophobic or whatever. While I can't find any other evidence of this, I'll just assume this is true.
The link between Emmanual TV and Irdeto appears to be that Irdeto is owned by MultiChoice (although other sources claim it's owned by Naspers), and that MultiChoice also ownes DSTV, which broadcasts Emmanual TV.
So they're not directly linked and it seems that Irdeto has basically nothing to do with Emmanual TV other than that some grandparent company owns both.
All this sounds like conspiricy thinking to me. I'm not even going to further investigate any of the other claims, as I value my time too much.