Don't run cdef when cm->mi_grid_visible[]==NULL

Change-Id: Id2bcdad731c27a71cca29205d37c781a3f99bb3d

Don't run cdef when cm->mi_grid_visible[]==NULL
Change-Id: Id2bcdad731c27a71cca29205d37c781a3f99bb3d
b37226e4 · Jean-Marc Valin · Steinar Midtskogen · afeb9219 · b37226e4
Commit b37226e4 authored Mar 27, 2017 by Jean-Marc Valin Committed by Steinar Midtskogen Mar 27, 2017
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av1/common/cdef.c av1/common/cdef.c +5 -0

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--- a/av1/common/cdef.c
+++ b/av1/common/cdef.c
@@ -201,6 +201,11 @@ void av1_cdef_frame(YV12_BUFFER_CONFIG *frame, AV1_COMMON *cm,
                              MAX_MIB_SIZE * sbc]
              ->mbmi.boundary_info;
 #endif
+      if (cm->mi_grid_visible[MAX_MIB_SIZE * sbr * cm->mi_stride +
+                              MAX_MIB_SIZE * sbc] == NULL) {
+        dering_left = 0;
+        continue;
+      }
      if (!dering_left) cstart = -OD_FILT_HBORDER;
      nhb = AOMMIN(MAX_MIB_SIZE, cm->mi_cols - MAX_MIB_SIZE * sbc);
      nvb = AOMMIN(MAX_MIB_SIZE, cm->mi_rows - MAX_MIB_SIZE * sbr);