For me it seems like that there is no media container format that can hold all streams that are transmitted over satellite signal.
Matroska (.mkv) has support for many codecs but it doesn't support Teletext (which is a deal breaker for me, because I don't like working with Image subtitles) and it doesn't encorporate livestreams easily (you can't really watch an MKV file while it's being recorded and things like change of aspect ratio aren't handled as reliabe).
MPEG-TS (.ts) supports Teletext and works very well for livestreams but it's timestamps are sometimes broken, it doesn't support Textsub (like SRT) and it can't hold metadata like chapters, so it's not really a good option either.
So, now I'm curious what you guys use and if there's maybe a better option, that would (at least partially) solve my issues.
Thanks in advance.