PS: I tried messing around with tsMuxer a bit more and keep finding puzzling results. I only muxed the first four source files this time around (the H.264 video codec, and the DTS-HD Master Audio track, the DTS audio track, and the AC3 audio track). When I play the final product using Windows Media Player, it works perfectly. When I import it into Vegas, the video track appears to not work at all whatsoever (it’s just black – no picture appears). When I click “play,” the computer just hangs up.
Not sure what would cause this – but tsMuxer definitely appears to give the best results, up until I import the file into Vegas that is.