Searched defs:ppb (Results 1 – 2 of 2) sorted by relevance
92 static long ppb_to_scaled_ppm(int ppb) in ppb_to_scaled_ppm()
2646 png_const_bytep ppa, ppb; in compare_two_images() local2849 png_const_bytep ppa, ppb; in compare_two_images() local