Merge "vp10: don't reset contextual skip flag if block has no coefficients."

vp10/common/blockd.h

diff --git a/vp10/common/blockd.h b/vp10/common/blockd.h
index 3e455cb..db49d97 100644
--- a/vp10/common/blockd.h
+++ b/vp10/common/blockd.h
@@ -70,6 +70,9 @@
   PREDICTION_MODE mode;
   TX_SIZE tx_size;
   int8_t skip;
+#if CONFIG_MISC_FIXES
+  int8_t has_no_coeffs;
+#endif
   int8_t segment_id;
   int8_t seg_id_predicted;  // valid only when temporal_update is enabled
 

vp10/common/loopfilter.c

diff --git a/vp10/common/loopfilter.c b/vp10/common/loopfilter.c
index 1b1f67d..1b89ed5 100644
--- a/vp10/common/loopfilter.c
+++ b/vp10/common/loopfilter.c
@@ -754,8 +754,13 @@
 
   // If the block has no coefficients and is not intra we skip applying
   // the loop filter on block edges.
+#if CONFIG_MISC_FIXES
+  if ((mbmi->skip || mbmi->has_no_coeffs) && is_inter_block(mbmi))
+    return;
+#else
   if (mbmi->skip && is_inter_block(mbmi))
     return;
+#endif
 
   // Here we are adding a mask for the transform size. The transform
   // size mask is set to be correct for a 64x64 prediction block size. We
@@ -812,8 +817,13 @@
   *above_y |= above_prediction_mask[block_size] << shift_y;
   *left_y |= left_prediction_mask[block_size] << shift_y;
 
+#if CONFIG_MISC_FIXES
+  if ((mbmi->skip || mbmi->has_no_coeffs) && is_inter_block(mbmi))
+    return;
+#else
   if (mbmi->skip && is_inter_block(mbmi))
     return;
+#endif
 
   *above_y |= (size_mask[block_size] &
                above_64x64_txform_mask[tx_size_y]) << shift_y;

vp10/decoder/decodeframe.c

diff --git a/vp10/decoder/decodeframe.c b/vp10/decoder/decodeframe.c
index b4c8841..d6a4e6f 100644
--- a/vp10/decoder/decodeframe.c
+++ b/vp10/decoder/decodeframe.c
@@ -858,7 +858,11 @@
       }
 
       if (!less8x8 && eobtotal == 0)
+#if CONFIG_MISC_FIXES
+        mbmi->has_no_coeffs = 1;  // skip loopfilter
+#else
         mbmi->skip = 1;  // skip loopfilter
+#endif
     }
   }