Hi Paul,

I have done all your settings and it does not work. Even worth, all other BD films with DTS Audio will be transcoded into matroska container which the TV cannot work with.
The Samsung UHD works fine with m2ts and DTS audio but it does not work with m2ts and Dolby TrueHD Audio. Dolby true HD audio is not supported by the Samsung UHD TV but Dolby digital, Dolby Plus or DTS.
Why can't Mezzno/ffmpeg just keep the m2ts format and change Dolby true HD to Dolby digital and not using matroska. Then everything should work fine.