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Hi, all!
Mike <[EMAIL PROTECTED]> wrote
> takehiro's speedups (mentioned in a previous post) are at
> > http://www.isoternet.org/~tominaga/lame-0906.tar.bz2
>
> i wish i had time to play with these, (exam setting/marking instead :(
)
> mdct - rewritten
> fft - tweaked?
> window-subband -tweaked majorly.
> filter-subband - i think this got sucked into window-subband
> -- lots and lots of things changed.
> -- there were some structural changes to the program as
> 16% speedup. May be some quality issues though - preliminary listen
indicated
yes, confirmed,
on my box a "lame -b 160" encoding is about 20% faster. The sound isn't
right, though. The MDCT does not look quite correct. I poked a bit in the
MDCT-code and now it sounds better. I cannot say whether I got it right.
greetings,
Alfred
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