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

/external/webp/src/enc/
Dpicture_csp_enc.c176 #define kGammaF (1./0.45) macro
194 kGammaToLinearTabF[v] = (float)pow(a_rec * (g + a), kGammaF); in InitGammaTablesF()
203 value = (1. + a) * pow(g, 1. / kGammaF) - a; in InitGammaTablesF()