[MPlayer-dev-eng] i need help - transformation matrix

[Felix Buenemann]

On Saturday 07 September 2002 06:32, Anders Johansson wrote:
> Hi,
>
> Small question: Are the values always moved according to the same
> pattern or does the pattern change over time.
>
> If it doesn't change just create a fix index vector to reorder the
> values. If they change check how many iterations are necessary before
> the pattern is repeated, then create several index matrixes.
>
> Once you have the index vector(s) it is probably possible to find some
> algorithm which operates on bit level to find the next index.

In the two blocks arpi pasted, the matrix was similar for both blocks, so 
probably solution for now is building a static table, as I can't seem to 
detect a pattern from the reordering.

> Cheers,
> //Anders

-- 
Best Regards,
        Atmos
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