I currently do not see why this is not reproducible.
I ran this on three different computers, all with 18.04, all producing the same result.
I just tried this -mc 100 option.
It works, although not from the very first frame. It starts out of sync, but then jumps, and then synchronizes more or less correctly. But I don't see it as a solution if it takes special options and some jumping effect to watch the video.
I currently do not see why this is not reproducible.
I ran this on three different computers, all with 18.04, all producing the same result.
I just tried this -mc 100 option.
It works, although not from the very first frame. It starts out of sync, but then jumps, and then synchronizes more or less correctly. But I don't see it as a solution if it takes special options and some jumping effect to watch the video.