If you select TrueHD audio using TSMuxer, there will be no sound in the resulting m2ts, even though the TrueHD audio is listed.
It's usually pretty close to the target for me, but if it was only 18 GBs in your case, then that would've been perfect to replace the AC3 audio with HD audio...
Yeah you're probably right in you're estimates... it was just a thought.
I'm not 100% sold on the the HD audio since the AC3 audio is plenty thunderous enough on my system and my tastes... I really couldn't care to just be able to lower the volume to get the same results...lol:bigsmile:
TSRemux usually can, although there has been a few that it failed to demux the TrueHD audio as well.