SATURATE          212 src/lib/filter.c                   A_VAL(p2) = SATURATE(a);
SATURATE          219 src/lib/filter.c                   R_VAL(p2) = SATURATE(r);
SATURATE          226 src/lib/filter.c                   G_VAL(p2) = SATURATE(g);
SATURATE          233 src/lib/filter.c                   B_VAL(p2) = SATURATE(b);