On Fri, Sep 02, 2016 at 10:38:39AM +0200, Timo Rothenpieler wrote:
> >> + uint16_t *src[] = {
> >> + (uint16_t*)(src8[0] + srcStride[0] * srcSliceY),
> >> + (uint16_t*)(src8[1] + srcStride[1] * srcSliceY),
> >> + (uint16_t*)(src8[2] + srcStride[2] * srcSliceY)
> >
> > this looks odd, why is this needed ?
> >
>
> Without it, every
>
> dstY[x] = src[0][x] << 6;
>
> would turn into
>
> dstY[x] = ((uint16_t*)(src8[0] + srcStride[0] * srcSliceY))[x] << 6;you misunderstood me, why do you add srcSliceY? isnt src* already pointing to the right spot ? [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Complexity theory is the science of finding the exact solution to an approximation. Benchmarking OTOH is finding an approximation of the exact
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