commit ece54a1537134b5404ac329fc2209dad2bdd6455
author Cheng Chen <chengchen@google.com> Thu Sep 23 11:50:47 2021 -0700
committer Cheng Chen <chengchen@google.com> Thu Sep 23 21:10:04 2021 +0000
tree 0b43b3a434232da76c08656df32ac34342e3790c
parent 47acaf1001cbae7f41ebe033f1d2e2c1cbc67dd5

Allintra: Remove unused params

Change-Id: I27aac42e1f27975ba31e49088cb8710b31092e30

av1/encoder/allintra_vis.c

diff --git a/av1/encoder/allintra_vis.c b/av1/encoder/allintra_vis.c
index 780ef1c..12b74a5 100644
--- a/av1/encoder/allintra_vis.c
+++ b/av1/encoder/allintra_vis.c
@@ -357,20 +357,6 @@
       weber_stats->distortion -= (dist_mean * dist_mean) / pix_num;
       weber_stats->satd = best_intra_cost;
 
-      double reg = sqrt((double)weber_stats->distortion) *
-                   sqrt((double)weber_stats->src_pix_max) * 0.1;
-      double alpha_den = fabs(weber_stats->rec_pix_max *
-                                  sqrt((double)weber_stats->src_variance) -
-                              weber_stats->src_pix_max *
-                                  sqrt((double)weber_stats->rec_variance)) +
-                         reg;
-      double alpha_num = ((double)weber_stats->distortion) *
-                             sqrt((double)weber_stats->src_variance) *
-                             weber_stats->rec_pix_max +
-                         reg;
-
-      weber_stats->alpha = AOMMAX(alpha_num, 1.0) / AOMMAX(alpha_den, 1.0);
-
       qcoeff[0] = 0;
       for (idx = 1; idx < coeff_count; ++idx) qcoeff[idx] = abs(qcoeff[idx]);
       qsort(qcoeff, coeff_count, sizeof(*coeff), qsort_comp);

av1/encoder/encoder.h

diff --git a/av1/encoder/encoder.h b/av1/encoder/encoder.h
index 2d1814d..3990854 100644
--- a/av1/encoder/encoder.h
+++ b/av1/encoder/encoder.h
@@ -2139,7 +2139,6 @@
   int16_t rec_pix_max;
   int64_t distortion;
   int64_t satd;
-  double alpha;
   double max_scale;
 } WeberStats;