I've figured out why there's an incorrect audio delay. The problem is that the DTS track begins playing at the very beginning of the file (00008.m2ts, which is supposed to be a silent 11-second title card), even though it isn't supposed to start until the actual movie (00004.m2ts).
I'm not sure where the issue stems from, since the 00004.mpls file itself is fine. Could it actually be a problem with mkvmerge?
|