commit 5f34b619030d8c25e53471c220068854345c6d24
author Nathan E. Egge <negge@mozilla.com> Thu Sep 08 15:59:53 2016 -0400
committer Yaowu Xu <yaowu@google.com> Fri Oct 21 22:56:41 2016 +0000
tree e9d2aa65c09a0d55ea59a5ad8b4809bcc9de54c8
parent d7b893c6672cefffbea8bf752d9cc7b905d92d48

Update class0_fp_cdf and fp_cdf tables once per frame.

Move computing the class0_fp_cdf and fp_cdf tables per coded mv
 symbol to computing it only when the probabilities are updated.

Change-Id: Ib4957c8ab21e6189bcc3817a07b7681dfb343223

av1/decoder/decodemv.c

diff --git a/av1/decoder/decodemv.c b/av1/decoder/decodemv.c
index 692dc73..07c745d 100644
--- a/av1/decoder/decodemv.c
+++ b/av1/decoder/decodemv.c
@@ -804,9 +804,14 @@
     mag = CLASS0_SIZE << (mv_class + 2);
   }
 
-  // Fractional part
+// Fractional part
+#if CONFIG_DAALA_EC
+  fr = aom_read_symbol(r, class0 ? mvcomp->class0_fp_cdf[d] : mvcomp->fp_cdf,
+                       MV_FP_SIZE, ACCT_STR);
+#else
   fr = aom_read_tree(r, av1_mv_fp_tree,
                      class0 ? mvcomp->class0_fp[d] : mvcomp->fp, ACCT_STR);
+#endif
 
   // High precision part (if hp is not used, the default value of the hp is 1)
   hp = usehp ? aom_read(r, class0 ? mvcomp->class0_hp : mvcomp->hp, ACCT_STR)