Searched refs:kGamma (Results 1 – 3 of 3) sorted by relevance
109 float kGamma = 0.57721566490153286061; in HostDigamma() local144 result -= kGamma; in HostDigamma()
80 #define kGamma 0.80 // for now we use a different gamma value than kGammaF macro100 (uint16_t)(pow(norm * v, kGamma) * kGammaScale + .5); in WEBP_DSP_INIT_FUNC()103 kLinearToGammaTab[v] = (int)(255. * pow(scale * v, 1. / kGamma) + .5); in WEBP_DSP_INIT_FUNC()
163 kGamma = 2,