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Searched refs:PNG_GAMMA_THRESHOLD (Results 1 – 7 of 7) sorted by relevance

/external/chromium_org/third_party/libpng/
Dpngconf.h479 #ifndef PNG_GAMMA_THRESHOLD
480 # define PNG_GAMMA_THRESHOLD 0.05 macro
Dpngrtran.c559 if ((fabs(scrn_gamma * file_gamma - 1.0) > PNG_GAMMA_THRESHOLD) || in png_set_gamma()
913 < PNG_GAMMA_THRESHOLD)) in png_init_read_transformations()
977 if ( fabs(gs - 1.0) < PNG_GAMMA_THRESHOLD) in png_init_read_transformations()
2650 || fabs(g - 1.0) < PNG_GAMMA_THRESHOLD) in png_correct_palette()
/external/qemu/distrib/libpng-1.2.46/
Dpngconf.h483 #ifndef PNG_GAMMA_THRESHOLD
484 # define PNG_GAMMA_THRESHOLD 0.05 macro
Dpngrtran.c559 if ((fabs(scrn_gamma * file_gamma - 1.0) > PNG_GAMMA_THRESHOLD) || in png_set_gamma()
913 < PNG_GAMMA_THRESHOLD)) in png_init_read_transformations()
977 if ( fabs(gs - 1.0) < PNG_GAMMA_THRESHOLD) in png_init_read_transformations()
2650 || fabs(g - 1.0) < PNG_GAMMA_THRESHOLD) in png_correct_palette()
/external/libpng/contrib/libtests/
Dpngunknown.c80 ((png_fixed_point)(PNG_GAMMA_THRESHOLD * PNG_FP_1))
Dpngvalid.c99 ((png_fixed_point)(PNG_GAMMA_THRESHOLD * PNG_FP_1))
7932 if (fabs(vi->screen_gamma-1) < PNG_GAMMA_THRESHOLD) in init_validate_info()
7965 if (fabs(bg_inverse-1) >= PNG_GAMMA_THRESHOLD) in init_validate_info()
7985 if (fabs(vi->gamma_correction-1) < PNG_GAMMA_THRESHOLD) in init_validate_info()
7989 if (fabs(vi->file_inverse-1) < PNG_GAMMA_THRESHOLD) in init_validate_info()
9170 fabs(pm->gammas[j]/pm->gammas[i]-1) >= PNG_GAMMA_THRESHOLD) in perform_gamma_scale16_tests()
9286 fabs(bg*screen_gamma-1) > PNG_GAMMA_THRESHOLD) in gamma_composition_test()
/external/libpng/
Dpng.h1460 #define PNG_GAMMA_THRESHOLD (PNG_GAMMA_THRESHOLD_FIXED*.00001) macro