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/external/libpng/contrib/libtests/
Dpngvalid.c10589 double test_gamma = 1.0; in perform_gamma_threshold_tests() local
10590 while (test_gamma >= .4) in perform_gamma_threshold_tests()
10596 test_gamma, 1/test_gamma); in perform_gamma_threshold_tests()
10597 test_gamma *= .95; in perform_gamma_threshold_tests()