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Lines Matching full:real_gamma

818       png_fixed_point real_gamma = 45455; /* For sRGB */
856          real_gamma = gamma;
861          if (real_gamma == 45455) for (i=0; i<256; ++i)
869             /* Convert 'i' from sRGB (45455) to real_gamma, this makes
872             conv = real_gamma;
921          png_set_gAMA_fixed(png_ptr, info_ptr, real_gamma);