Re: [MP3 ENCODER] Status of noise quantization

[Segher Boessenkool]

> AFAIK, x and i are energy terms, in which case the first formula gives error
> in (energy^2); the second gives (error in energy)^2, which is I think a more
> useful value.

x and i are amplitude terms; energy ~ amplitude squared times frequency.

Ciao,

**Segher

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