Really strange, because I recently did an enhanced cd that had 2 music
videos in sorenson, compressed at 320x240 -- I played them at the
original size, 640x480 and 800x600 and they looked fantastic.


On Fri, 25 Jan 2002, Michael von Aichberger wrote:

> Grimmwerks wrote (about Sorenson codec):
>
> "Nice small files yet look fantastic; you can even scale them
> up and they look great."
>
> Interesting. We also use Sorenson codec and find that Sorenson coded video
> looks great, but only as long as it is NOT SCALED.
>
> As soon as you scale it, you have nasty horizontal stripes, - looks similar
> to combining two half frames of video into one still frame. And this doesn't
> look great at all. The effect is clearly visible even if the footage was
> taken in full frames.
>
> And this is a specific behaviour of Sorenson. Whereas other codecs give you
> other artefacts. In my experience for scaling there's nothing better than
> MPEG.
>
> Michael von Aichberger
> www.aichberger.de
>
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