Searched refs:kGammaScale (Results 1 - 2 of 2) sorted by relevance

/external/chromium_org/third_party/libwebp/enc/
H A Dpicture_csp.c94 #define kGammaScale ((1 << kGammaFix) - 1) macro
107 const double scale = 1. / kGammaScale;
110 (uint16_t)(pow(v / 255., kGamma) * kGammaScale + .5);
/external/webp/src/enc/
H A Dpicture_csp.c94 #define kGammaScale ((1 << kGammaFix) - 1) macro
107 const double scale = 1. / kGammaScale;
110 (uint16_t)(pow(v / 255., kGamma) * kGammaScale + .5);

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