How do I watch live TV off a MythTV server?
Live TV changed quite drastically in MythTV 0.19. However, mvpmc is capable of playing live TV from both older and newer backends. You can watch live TV either via the filesystem or the myth protocol. If you use the -b option to mvpmc, you can tell mvpmc which directory contains the ringbuffer. If you do not use the -b option, then live tv will be played via the myth protocol. When you select live TV, you will be given a menu containing all of the programs currently being broadcast. If you choose one of the programs, it will attempt to start playing it on any of the tuners where that program is available. If you use the MENU button, you will get a menu that will allow you to choose which tuner you want to watch the program on.