The best option I found for guide data in jrmc is still epg123 via the xmltv options. It was relatively easy to get channel logos, etc. I know percdata is another paid option but I haven't tried it. There is also a scheduled direct option in jrmc but I never got channel logos with that, and I think it's limited to 14 days. I'm not sure that I ever got dvrms files to play either but wtv files should be fine. I