[tremor] Tremor's use of 64-bit math

[Nicolas Pitre]

On Sat, 14 Sep 2002, dilb wrote:

> as an example, on my iPaq (strongarm 206MHz), with my files (encoded with 
> -q4, and I can tell the cpu load is quite stable, among the different files I 
> have), I have a CPU load of about 18.1% (using my asm version of the 
> mdct_backward function and an old snapshot from tremor).

I'm still working on mdct.c shuffling things around at the moment, squeezing
out all the juice the compiler can give.  So far things are heading towards
much better generated assembly to the point I think no hand written assembly
version of mdct.c will be needed.  We'll see how it performs.

<p>Nicolas

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