chromaticity_y   2849 contrib/libtests/pngvalid.c    me->wy = fix(chromaticity_y(white));
chromaticity_y   2852 contrib/libtests/pngvalid.c    me->ry = fix(chromaticity_y(encoding->red));
chromaticity_y   2854 contrib/libtests/pngvalid.c    me->gy = fix(chromaticity_y(encoding->green));
chromaticity_y   2856 contrib/libtests/pngvalid.c    me->by = fix(chromaticity_y(encoding->blue));