R3                518 libavcodec/simple_idct.c #define R3 R_FIX(0.5)
R3                 43 libavutil/sha1.c #define R3(v,w,x,y,z,i) z+=(((w|x)&y)|(w&x))+blk (i)+0x8F1BBCDC+rol(v,5);w=rol(w,30);