Have been looking everywhere, trying to find snippets that might apply to my situation, but I'm still largely in the dark. Seems like what I do find is either out of date, or applies to a different platform.
I installed TVHeadend Server to my QNAP NAS, and it picked up my HDHomerun tuner without a hitch, so I've been able to create a HDHR Network config, and muxes for all my local OTA channels are there and scanned, and all mapped in Services. I can even play them from the Services mapped entries, via VLC, so TVH seems to be working.
The issue I'm having is with my IPTV subscription. I created a IPTV Automatic network entry for it, using the MPEGTS URL as given by my subscription provider. Over 1000 channel entries were automatically and immediately created in the Muxes tab, alongside my OTA HDHomerun channels. All show to be enabled and pending scan. These also showed up in the Systems tab, where I was able to Map All services. All show as being Enabled, but any attempt at playing them results in a VLC error:
[VLC is unable to open the MRL 'http://<my NAS IP>:9981/stream/service/<long character string>?ticket=<another long character string>'. Check the log for details.]
I can take the URL (http://myIPTVchanneladdress.m3u8) from one of the individual Mux channels and manually enter it into VLC, and it plays fine, so I'm not sure why these working URLs are getting passed to VLC the way they are, with the stream/service path.
Interestingly, I'm getting "NONE" in the Muxes Scan Results column for all of the IPTV entries, even after forcing a scan for that network.
I've only used the GUI environment on both my NAS, and the TVH Server to do all my setups and configurations; I've not done anything from the command line on any platform to create directory structures, add packages, etc.
Ultimately, I'm wanting to use a Raspberry Pi running LibreElec and Kodi on the front-end. I have the HTSP TVHeadend add-on installed, and configured with the NAS TVH IP information. So far, I'm only getting the OTA channels provide by the HDHomerun tuner in the TV channel section of Kodi.
What am I doing wrong? There has to be some fundamental configuration, or something, that I'm missing, but I can't find it.
Big thanks in advance for direction anyone can provide.