Hey Edwin,
Thanks for all your help. I just have a question regarding the processing of the CDVR m3u feed. Do you happen to know of a setting in Emby that is processing the feed and creating a delay? Because when I connect to CDVR with VLC the channel comes up almost instantaneously. When I go through Emby it drags for 5 to 10 seconds. I even moved CDVR to a beefy Windows 10 machine, and gave the Emby Docker 6 of 8 cores to run, up from 3. No change. It's not a client issue because it's the same behavior using the Win 10 Emby client as the Ematic Android box, and the Shield Pro box which is on a wired gigabit connection about 12 feet of wire away from the server.
I tried messing with "transcoding" not expecting to have much luck and of course I didn't. Any ideas?
-Chris