How can I determine whether it is upsampled or not?

Discussion in 'Professional Video Production' started by Koray, Jun 25, 2008.

  1. Koray

    Koray Guest

    I've let a production company prepare a video footage in both DVD and
    HD formats. When I compare both, I see little difference between them.
    How can I understand whether the HD (m2t files) version is only an
    upsampled of the DVD version or not?

    Koray, Jun 25, 2008
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