@codinghorrorJeff Atwood
@GargronEugen Rochko
Well, yes and no. The full argument was that:
- most of the digital film cameras are recording at less than 4k (2.4k was used as a median).
- those that use film, get digitalised before cutting for that ~2.4k, and that's the resolution on which efects are added, and which forms the defacto max-resolution.
=>so what they sell as 4K is often only 2.4k, with stretched pixels.
Further: to stream those streched extra-pixels, they tend to over-compress colour profiles.