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Searched refs:src_variance (Results 1 – 5 of 5) sorted by relevance

/external/libaom/libaom/av1/encoder/
Dallintra_vis.c145 sqrt((double)weber_stats->src_variance) * in get_window_wiener_var()
149 weber_stats->rec_pix_max * sqrt((double)weber_stats->src_variance) - in get_window_wiener_var()
320 weber_stats->src_variance = 0; in av1_set_mb_wiener_variance()
347 weber_stats->src_variance += src_pix * src_pix; in av1_set_mb_wiener_variance()
355 weber_stats->src_variance -= (src_mean * src_mean) / pix_num; in av1_set_mb_wiener_variance()
363 sqrt((double)weber_stats->src_variance) - in av1_set_mb_wiener_variance()
368 sqrt((double)weber_stats->src_variance) * in av1_set_mb_wiener_variance()
Dtune_vmaf.c949 AV1_COMP *const cpi, double src_variance, double new_variance, in cal_approx_score() argument
958 return src_variance / new_variance * (score - src_score); in cal_approx_score()
962 AV1_COMP *const cpi, double src_variance, double base_score, in find_best_frame_unsharp_amount_loop_neg() argument
983 approx_score = cal_approx_score(cpi, src_variance, new_variance, base_score, in find_best_frame_unsharp_amount_loop_neg()
1001 const double src_variance = in find_best_frame_unsharp_amount_neg() local
1040 cpi, src_variance, variance_start, base_score, src, &recon_sharpened); in find_best_frame_unsharp_amount_neg()
1047 const double score_next = cal_approx_score(cpi, src_variance, variance_next, in find_best_frame_unsharp_amount_neg()
1053 cpi, src_variance, base_score, src, recon, ref, &src_blurred, in find_best_frame_unsharp_amount_neg()
1058 cpi, src_variance, base_score, src, recon, ref, &src_blurred, in find_best_frame_unsharp_amount_neg()
Dencoder.h2136 int64_t src_variance; member
/external/libvpx/libvpx/vp9/encoder/
Dvp9_temporal_filter.c714 unsigned int src_variance; in vp9_temporal_filter_iterate_row_c() local
722 src_variance = in vp9_temporal_filter_iterate_row_c()
725 src_variance = vp9_get_sby_perpixel_variance(cpi, &src, TF_BLOCK); in vp9_temporal_filter_iterate_row_c()
728 src_variance = vp9_get_sby_perpixel_variance(cpi, &src, TF_BLOCK); in vp9_temporal_filter_iterate_row_c()
731 if (src_variance <= 2) { in vp9_temporal_filter_iterate_row_c()
Dvp9_rdopt.c3150 unsigned int src_variance; in rd_variance_adjustment() local
3165 src_variance = in rd_variance_adjustment()
3169 src_variance = vp9_get_sby_variance(cpi, &x->plane[0].src, bsize); in rd_variance_adjustment()
3173 src_variance = vp9_get_sby_variance(cpi, &x->plane[0].src, bsize); in rd_variance_adjustment()
3178 src_variance /= (bw * bh); in rd_variance_adjustment()
3201 src_rec_min = VPXMIN(src_variance, rec_variance); in rd_variance_adjustment()
3207 var_diff = (src_variance > rec_variance) ? (src_variance - rec_variance) * 2 in rd_variance_adjustment()
3208 : (rec_variance - src_variance) / 2; in rd_variance_adjustment()
3213 (unsigned int)((int64_t)VAR_MULT * var_diff) / VPXMAX(1, src_variance); in rd_variance_adjustment()