commit 77c7c40f8bfdf7d9d6b13e0d2c4b7f986b6b0ef1
author Thomas Davies <thdavies@cisco.com> Wed Jan 11 17:58:54 2017 +0000
committer Thomas Davies <thdavies@cisco.com> Fri Jan 20 15:30:49 2017 +0000
tree 83c7b32bb6fd62269cb5c7b18e381b4a22eb3e59
parent 1de6c88a676c6087ac52a6da7ea7f9ebd0be5fb6

EC_ADAPT: use tile context for switchable filter.

Change-Id: I7bbd3c62341ede45628641766b8683b77f3a7efb

av1/decoder/decodemv.c

diff --git a/av1/decoder/decodemv.c b/av1/decoder/decodemv.c
index 105d3f1..25c7eac 100644
--- a/av1/decoder/decodemv.c
+++ b/av1/decoder/decodemv.c
@@ -1104,6 +1104,12 @@
                                          MB_MODE_INFO *const mbmi,
                                          aom_reader *r) {
   FRAME_COUNTS *counts = xd->counts;
+#if CONFIG_EC_ADAPT
+  FRAME_CONTEXT *ec_ctx = xd->tile_ctx;
+#else
+  FRAME_CONTEXT *ec_ctx = cm->fc;
+#endif
+
 #if CONFIG_DUAL_FILTER
   int dir;
   if (cm->interp_filter != SWITCHABLE) {
@@ -1119,11 +1125,11 @@
 #if CONFIG_EC_MULTISYMBOL
         mbmi->interp_filter[dir] =
             (InterpFilter)av1_switchable_interp_inv[aom_read_symbol(
-                r, cm->fc->switchable_interp_cdf[ctx], SWITCHABLE_FILTERS,
+                r, ec_ctx->switchable_interp_cdf[ctx], SWITCHABLE_FILTERS,
                 ACCT_STR)];
 #else
         mbmi->interp_filter[dir] = (InterpFilter)aom_read_tree(
-            r, av1_switchable_interp_tree, cm->fc->switchable_interp_prob[ctx],
+            r, av1_switchable_interp_tree, ec_ctx->switchable_interp_prob[ctx],
             ACCT_STR);
 #endif
         if (counts) ++counts->switchable_interp[ctx][mbmi->interp_filter[dir]];
@@ -1143,11 +1149,11 @@
 #if CONFIG_EC_MULTISYMBOL
     mbmi->interp_filter =
         (InterpFilter)av1_switchable_interp_inv[aom_read_symbol(
-            r, cm->fc->switchable_interp_cdf[ctx], SWITCHABLE_FILTERS,
+            r, ec_ctx->switchable_interp_cdf[ctx], SWITCHABLE_FILTERS,
             ACCT_STR)];
 #else
     mbmi->interp_filter = (InterpFilter)aom_read_tree(
-        r, av1_switchable_interp_tree, cm->fc->switchable_interp_prob[ctx],
+        r, av1_switchable_interp_tree, ec_ctx->switchable_interp_prob[ctx],
         ACCT_STR);
 #endif
     if (counts) ++counts->switchable_interp[ctx][mbmi->interp_filter];

av1/encoder/bitstream.c

diff --git a/av1/encoder/bitstream.c b/av1/encoder/bitstream.c
index 4687944..286e97c 100644
--- a/av1/encoder/bitstream.c
+++ b/av1/encoder/bitstream.c
@@ -1072,6 +1072,11 @@
                                    aom_writer *w) {
   AV1_COMMON *const cm = &cpi->common;
   const MB_MODE_INFO *const mbmi = &xd->mi[0]->mbmi;
+#if CONFIG_EC_ADAPT
+  FRAME_CONTEXT *ec_ctx = xd->tile_ctx;
+#else
+  FRAME_CONTEXT *ec_ctx = cm->fc;
+#endif
 
   if (cm->interp_filter == SWITCHABLE) {
 #if CONFIG_DUAL_FILTER
@@ -1087,7 +1092,7 @@
            has_subpel_mv_component(xd->mi[0], xd, dir + 2))) {
         const int ctx = av1_get_pred_context_switchable_interp(xd, dir);
         av1_write_token(w, av1_switchable_interp_tree,
-                        cm->fc->switchable_interp_prob[ctx],
+                        ec_ctx->switchable_interp_prob[ctx],
                         &switchable_interp_encodings[mbmi->interp_filter[dir]]);
         ++cpi->interp_filter_selected[0][mbmi->interp_filter[dir]];
       }
@@ -1097,10 +1102,10 @@
       const int ctx = av1_get_pred_context_switchable_interp(xd);
 #if CONFIG_EC_MULTISYMBOL
       aom_write_symbol(w, av1_switchable_interp_ind[mbmi->interp_filter],
-                       cm->fc->switchable_interp_cdf[ctx], SWITCHABLE_FILTERS);
+                       ec_ctx->switchable_interp_cdf[ctx], SWITCHABLE_FILTERS);
 #else
       av1_write_token(w, av1_switchable_interp_tree,
-                      cm->fc->switchable_interp_prob[ctx],
+                      ec_ctx->switchable_interp_prob[ctx],
                       &switchable_interp_encodings[mbmi->interp_filter]);
 #endif
       ++cpi->interp_filter_selected[0][mbmi->interp_filter];