commit f6ad935501f8d57a013848bc625d4b2aabc71a00
author Thomas Davies <thdavies@cisco.com> Wed Apr 19 11:38:06 2017 +0100
committer Thomas Davies <thdavies@cisco.com> Fri Jun 16 19:18:01 2017 +0000
tree 6d05e4b733e21b51e50be3bf546778153d52d6fa
parent 61e3e372ccea6d39cadf3812fbb027f617080dd0

NEW_MULTISYMBOL: Adapt intra_inter binary symbol.

Adapt the intra_inter binary syntax element symbol-by-symbol
and remove updates from the compressed header.

Change-Id: I9abfd91d4521202f27854ce3e01b670ce15846e9

av1/decoder/decodemv.c

diff --git a/av1/decoder/decodemv.c b/av1/decoder/decodemv.c
index a9ac223..273c567 100644
--- a/av1/decoder/decodemv.c
+++ b/av1/decoder/decodemv.c
@@ -1876,7 +1876,17 @@
     return get_segdata(&cm->seg, segment_id, SEG_LVL_REF_FRAME) != INTRA_FRAME;
   } else {
     const int ctx = av1_get_intra_inter_context(xd);
+#if CONFIG_NEW_MULTISYMBOL
+#if CONFIG_EC_ADAPT
+    FRAME_CONTEXT *ec_ctx = xd->tile_ctx;
+#else
+    FRAME_CONTEXT *ec_ctx = cm->fc;
+#endif
+    const int is_inter =
+        aom_read_symbol(r, ec_ctx->intra_inter_cdf[ctx], 2, ACCT_STR);
+#else
     const int is_inter = aom_read(r, cm->fc->intra_inter_prob[ctx], ACCT_STR);
+#endif
     FRAME_COUNTS *counts = xd->counts;
     if (counts) ++counts->intra_inter[ctx][is_inter];
     return is_inter;