commit 6ec4d10d3cc59d64f20f2ba791fccaeaad23fabe
author Nathan E. Egge <negge@mozilla.com> Thu Sep 08 10:41:20 2016 -0400
committer Yaowu Xu <yaowu@google.com> Fri Oct 21 22:54:50 2016 +0000
tree 22c766ac4fd81583607a345671e97fb617bd870d
parent b808b43b3623cc690fab6ca60e9979a5ed18c20a

Update inter_mode_cdf tables once per frame.

Move computing the inter_mode_cdf tables per coded inter mode symbol to
 computing them only when the probabilities are updated.

Change-Id: I7a7b059ee75723cb6f278ed82a20cf34c27915d8

av1/decoder/decodemv.c

diff --git a/av1/decoder/decodemv.c b/av1/decoder/decodemv.c
index a632fc0..3cfec47 100644
--- a/av1/decoder/decodemv.c
+++ b/av1/decoder/decodemv.c
@@ -190,8 +190,13 @@
   // Invalid prediction mode.
   assert(0);
 #else
+#if CONFIG_DAALA_EC
+  const int mode = av1_inter_mode_inv[aom_read_symbol(
+      r, cm->fc->inter_mode_cdf[ctx], INTER_MODES, ACCT_STR)];
+#else
   const int mode = aom_read_tree(r, av1_inter_mode_tree,
                                  cm->fc->inter_mode_probs[ctx], ACCT_STR);
+#endif
   FRAME_COUNTS *counts = xd->counts;
   if (counts) ++counts->inter_mode[ctx][mode];