Searched refs:log2f (Results 1 – 11 of 11) sorted by relevance
282 horDscale = powf(2.0f, ceilf(log2f(horDscale))); in getDecimationFactor()283 verDscale = powf(2.0f, ceilf(log2f(verDscale))); in getDecimationFactor()291 horzDeci = (uint8_t)log2f(horDscale); in getDecimationFactor()294 vertDeci = (uint8_t)log2f(verDscale); in getDecimationFactor()
391 downscale = (uint32_t) powf(2.0f, floorf(log2f((float)downscale))); in getDownscaleFactor()
290 horDscale = powf(2.0f, ceilf(log2f(horDscale))); in getDecimationFactor()291 verDscale = powf(2.0f, ceilf(log2f(verDscale))); in getDecimationFactor()299 horzDeci = (uint8_t)log2f(horDscale); in getDecimationFactor()302 vertDeci = (uint8_t)log2f(verDscale); in getDecimationFactor()
294 horDscale = powf(2.0f, ceilf(log2f(horDscale))); in getDecimationFactor()295 verDscale = powf(2.0f, ceilf(log2f(verDscale))); in getDecimationFactor()
162 mOVInfo.horz_deci = (int)log2f(horDscale); in doDownscale()165 mOVInfo.vert_deci = (int)log2f(verDscale); in doDownscale()
232 return 2.0f * log2f(val); in ConvertToApex()668 float shutter_speed = -log2f(exposure_time); in SetShutterSpeed()
179 static inline float log2f(const float& x) in log2f() function3816 horDscale = powf(2.0f, ceilf(log2f(horDscale))); in overlay_set()3817 verDscale = powf(2.0f, ceilf(log2f(verDscale))); in overlay_set()3827 overlayp->horz_deci = (int)log2f(horDscale); in overlay_set()3830 overlayp->vert_deci = (int)log2f(verDscale); in overlay_set()
911 *decimation = UINT8(ceilf(log2f(downscale / max_down_scale))); in CalculateDecimation()
922 *decimation = UINT8(ceilf(log2f(downscale / max_down_scale))); in CalculateDecimation()
914 *decimation = UINT8(ceilf(log2f(downscale / max_down_scale))); in CalculateDecimation()