When I see shows from America being on air on a British TV channel (I watch on the BBC), I noticed that the sound of the films, music or in general, they go up by one. Why does that happen?
In: 7006
Movies (and some, but not all modern US TV shows tend to be shot at 24 frames a second)
British TV runs at 50hz thus to fit nicely in with the refresh rate they play the movie at 25fps.
This results in a tiny speed increase, and also audio pitch shifting up ever so slightly.
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