Re: [MP3 ENCODER] MPEG audio decoder compliance

[Robert Hegemann]

> ::  FYI, the strategy I took with MAD was to provide full (28-bit)
> ::  internal precision output from the decoder library API and let
> ::  the application decide how to scale or resample it to however
> ::  many bits of precision it wants. 
> ::
> I want 86 dB (CCIR). That can be achived with 16 bit/44.1 kHz HQ
> quantization, by 13 bit/96 kHz HQ quantization or by 22 bit/44.1 kHz
> round-to-nearest-integer quantization.
> 
> You don't need a color printer with (2^24)-1 color cartridges to print a
> true
> color picture. 4 or 7 are enough.

Frank, that sounds you are thinking about dithering?

FYI http://www.digido.com/ditheressay.html#RTFToC8


Ciao Robert





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