michaelni at gmx.at
Sun Jan 13 14:34:30 CET 2002
On Sunday 13 January 2002 10:29, Nick Kurshev wrote:
> > Btw, do you plan to work on liba52 3dnow stuff, or not?
> AFAIK, Michael have imported or optimized stuff from libac3 to liba52 - or
> I'm wrong?
1. 3dnowex is not used with runtime cpu detection (imho its not worth the
mess it would create ...)
2. downmix.c is SSE only at the moment, but it should be pretty easy to
optimize in 3dnow it contains only simple functions like:
static void mix2to1 (sample_t * dest, sample_t * src, sample_t bias)
for (i = 0; i < 256; i++)
dest[i] += src[i] + bias;
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