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Searched refs:var_old (Results 1 – 2 of 2) sorted by relevance

/external/libaom/libaom/aom_dsp/
Dssim.c285 uint32_t var_old; in aom_get_ssim_metrics() local
346 var_old = sv2[c].sum_sq_s - sv2[c].sum_s * sv2[c].sum_s / 64; in aom_get_ssim_metrics()
367 (2.0 * var_old * var_new + c1) / in aom_get_ssim_metrics()
368 (1.0 * var_old * var_old + 1.0 * var_new * var_new + c1); in aom_get_ssim_metrics()
/external/libvpx/libvpx/vpx_dsp/
Dssim.c292 uint32_t var_old; in vpx_get_ssim_metrics() local
353 var_old = sv2[c].sum_sq_s - sv2[c].sum_s * sv2[c].sum_s / 64; in vpx_get_ssim_metrics()
374 (2.0 * var_old * var_new + c1) / in vpx_get_ssim_metrics()
375 (1.0 * var_old * var_old + 1.0 * var_new * var_new + c1); in vpx_get_ssim_metrics()