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/external/libvpx/vp8/encoder/
H A Dssim.c306 long long ssim_n = (2*sum_s*sum_r+ c1)*(2*count*sum_sxr-2*sum_s*sum_r+c2); local
311 return ssim_n * 1.0 / ssim_d;
336 long long ssim_n; local
340 ssim_n = (2*sum_s*sum_r+ c1)*(2*256*sum_sxr-2*sum_s*sum_r+c2);
345 ssim3 = 256 * (ssim_d-ssim_n) / ssim_d;

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