Lines Matching refs:LOWPASS
256 #define LOWPASS(ARRAY,INDEX) \
263 d[y*stride+x] = (LOWPASS(top,x+1) + LOWPASS(left,y+1)) >> 1;
270 d[y*stride+x] = (LOWPASS(top,x+y+2) + LOWPASS(left,x+y+2)) >> 1;
280 d[y*stride+x] = LOWPASS(top,x-y);
282 d[y*stride+x] = LOWPASS(left,y-x);
289 d[y*stride+x] = LOWPASS(left,y+1);
296 d[y*stride+x] = LOWPASS(top,x+1);
299 #undef LOWPASS