On 14/09/13 17:28, Kostya Shishkov wrote: > If I were Niedermayer I'd suggest usign SWAR > > unsigned PL = AV_RN32(p_l), PTL = AV_RN32(p_tl), ....; > > A0 = (PL & PTL) + ((PL ^ PTL) >> 1); > A1 = (PT & PTR) + ((PT ^ PTR) >> 1); > AV_WN32(p, (A0 & A1) + ((A0 ^ A1) >> 1)); > > but since I'm not I don't.
Might be worthy make it SIMD fully =P lu _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
