Xcode tvOS (Swift) AVPlayer modification (for IPTV) -- 2

I need two modifications to a source code I have in tvOS (swift). 1.) It is designed to play URL streams using AVPlayer ([login to view URL]), but some URL streams don't play, they do play in AVPlayerDemo (framework demo) or VLC but they don't play in my source code, I need help either fixing it, or perhaps importing another AudioVideo framework that works. 2.) Once number one is finished, the second modification I need is to implement a proxy setting in the code so the streams play through the proxy set. PLEASE READ THIS BEFORE BIDDING: ATTENTION: * ONLY Serious bidders that know Xcode tvOS PLEASE. * Good English is required for a good communication. * Send me a message if you have any questions before bidding.