Searched refs:SP_GRAY (Results 1 – 3 of 3) sorted by relevance
31 #define SP_GRAY(Yr, Cbg, Crb) (((Yr<<6) + (Cbg*160) + (Crb<<5)) >> 8) macro
237 unsigned char gray = SP_GRAY(buff[readIndex + 0], buff[readIndex + 1], in _print_swath()
293 unsigned char gray = SP_GRAY(buff[readIndex + 0], buff[readIndex + 1], in _print_swath()