[vorbis-dev] Suggestion for libvorbisfile: scaling

Monty xiphmont at xiph.org
Fri Jan 4 09:18:26 PST 2002



On Fri, Jan 04, 2002 at 09:24:37AM -0700, Herman Oosthuysen wrote:
> For embedded use, you should perhaps look at MAD, a fixed point
> implementation of MP3.  Otherwise, you'll have to rewrite the whole ogg
> thing in fixed point code, which will be a monstrous job - like MAD...

...but if done well will only need to be done once.

FWIW, the only part of the decoder that has not been integerized is
the MDCT.  I tell you what: Get me a good integer MDCT with > 100dB of
S/N (that's the hard part; I wrote one but it only has about 80) and
I'll deliver the rest.

Segher: You've been talking about yours for a long time.  Pony up, dude...

Monty

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