alexp120 said:
How ‘not accurate’ are we talking about?

When you are using Audactiy and lining-up the two files—a reel from the DTS audio file and 1997-reference audio file—how ‘out-of-sync’ is the DTS audio file away from the 1997 reference audio file?

At beginning it’s just perfect, but later on reel 1 it’s 31 ms.
And at reel 4 it’s 124 ms.
To the end on reel 6 it’s 84 ms.
But it differs every time.

Btw. i don’t care anymore, because this Audacity plugin works fine.
https://forum.audacityteam.org/t/change-speed-stretch-audio-to-a-specified-length/23332