On Wed, May 04, 2022 at 11:39:54AM +0200, Tomas Härdin wrote:
> tis 2022-05-03 klockan 18:30 +0200 skrev Michael Niedermayer:
> >
> > + } else if (stereo) {
> > + val = 256*values[1] + values[0];
> > + val2 = 256*values[3] + values[2];
> > + for(; i < unp_size; i+=2) {
> > + pred[0] += val;
> > + pred[1] += val2;
> > + *samples++ = pred[0];
> > + *samples++ = pred[1];
> > + }
> > + } else {
> > + val = 256*values[1] + values[0];
> > + for(; i < unp_size; i++) {
> > + pred[0] += val;
> > + *samples++ = pred[0];
> > + }
> > + }
>
> Got any numbers on how much faster this is? Just out of curiosityWith the fuzzed sample: before: 3263902379 decicycles in ABBB, 128 runs, 0 skips after: 398977744 decicycles in ABBB, 1024 runs, 0 skips the first times out after 128 runs which is why the runs differ thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Opposition brings concord. Out of discord comes the fairest harmony. -- Heraclitus
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