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luctrudeau/hicolor_avg.c

Created March 13, 2018 02:07
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HiColorAverage
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hicolor_avg.c
uint16_t hicolor_avg(uint16_t a, uint16_t b) {
const uint16_t s = a ^ b;
return ((s & 0xF7DEU) >> 1) + (a & b) + (s & 0x0821U);
}
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