commit b9dfd384dde4bb7340cadc8d7dbd9ec971a782d0
author Hui Su <huisu@google.com> Fri Jun 28 14:01:59 2019 -0700
committer Hui Su <huisu@google.com> Tue Jul 09 21:33:43 2019 +0000
tree 862ca27ad5512e3db47b1af98c6e8e6db79f5e2c
parent f20a1b3c42214ce4178432a0bfc14e402e8b27df

Remove redundant buffer in av1_cdef_search()

Change-Id: I7228dae3effc55fa24950a493e77aeab5c4157e1

av1/encoder/pickcdef.c

diff --git a/av1/encoder/pickcdef.c b/av1/encoder/pickcdef.c
index c23d9a9..3cfe02b 100644
--- a/av1/encoder/pickcdef.c
+++ b/av1/encoder/pickcdef.c
@@ -374,7 +374,6 @@
   const int nvfb = (cm->mi_rows + MI_SIZE_64X64 - 1) / MI_SIZE_64X64;
   const int nhfb = (cm->mi_cols + MI_SIZE_64X64 - 1) / MI_SIZE_64X64;
   int *sb_index = aom_malloc(nvfb * nhfb * sizeof(*sb_index));
-  int *selected_strength = aom_malloc(nvfb * nhfb * sizeof(*sb_index));
   const int damping = 3 + (cm->base_qindex >> 6);
   const int fast = pick_method == CDEF_FAST_SEARCH;
   const int total_strengths = fast ? REDUCED_TOTAL_STRENGTHS : TOTAL_STRENGTHS;
@@ -532,7 +531,7 @@
     int best_lev1[CDEF_MAX_STRENGTHS] = { 0 };
     const int nb_strengths = 1 << i;
     uint64_t tot_mse;
-    if (num_planes >= 3) {
+    if (num_planes > 1) {
       tot_mse = joint_strength_search_dual(best_lev0, best_lev1, nb_strengths,
                                            mse, sb_count, fast);
     } else {
@@ -570,7 +569,6 @@
         best_mse = curr;
       }
     }
-    selected_strength[i] = best_gi;
     cm->mi_grid_visible[sb_index[i]]->cdef_strength = best_gi;
   }
 
@@ -596,5 +594,4 @@
     aom_free(ref_coeff[pli]);
   }
   aom_free(sb_index);
-  aom_free(selected_strength);
 }