Lines Matching refs:igamma
674 png_fixed_point igamma; in png_handle_gAMA() local
716 igamma = (png_fixed_point)png_get_uint_32(buf); in png_handle_gAMA()
718 if (igamma == 0) in png_handle_gAMA()
727 if (PNG_OUT_OF_RANGE(igamma, 45500L, 500)) in png_handle_gAMA()
732 fprintf(stderr, "gamma = (%d/100000)", (int)igamma); in png_handle_gAMA()
739 file_gamma = (float)igamma / (float)100000.0; in png_handle_gAMA()
746 png_set_gAMA_fixed(png_ptr, info_ptr, igamma); in png_handle_gAMA()
993 png_fixed_point igamma; in png_handle_sRGB() local
995 igamma=info_ptr->int_gamma; in png_handle_sRGB()
998 igamma=(png_fixed_point)(info_ptr->gamma * 100000.); in png_handle_sRGB()
1001 if (PNG_OUT_OF_RANGE(igamma, 45500L, 500)) in png_handle_sRGB()