commit 00b46f7e0204925b1e2307b9b8e7ad8f330717cd
author Zoe Liu <zoeliu@google.com> Tue Jun 14 16:53:51 2016 -0700
committer Zoe Liu <zoeliu@google.com> Mon Jun 20 20:40:42 2016 +0000
tree 82896876abcfd623f6f739c594ef2ac128c6fa14
parent 59f7dd649426b26f9dc50540c47d47ae79b18e48

Add 3 more reference frames for experiment of ext-refs

Namely, LAST2_FRAME, LAST3_FRAME, and BWDREF_FRAME.

Change-Id: I7b2fd42d2bb453425686583c28a92071eeb00f4e

av1/common/blockd.h

diff --git a/av1/common/blockd.h b/av1/common/blockd.h
index 4b03591..3923155 100644
--- a/av1/common/blockd.h
+++ b/av1/common/blockd.h
@@ -106,9 +106,25 @@
 #define NONE -1
 #define INTRA_FRAME 0
 #define LAST_FRAME 1
+
+#if CONFIG_EXT_REFS
+
+#define LAST2_FRAME 2
+#define LAST3_FRAME 3
+#define GOLDEN_FRAME 4
+#define BWDREF_FRAME 5
+#define ALTREF_FRAME 6
+#define MAX_REF_FRAMES 7
+#define LAST_REF_FRAMES (LAST3_FRAME - LAST_FRAME + 1)
+
+#else
+
 #define GOLDEN_FRAME 2
 #define ALTREF_FRAME 3
 #define MAX_REF_FRAMES 4
+
+#endif  // CONFIG_EXT_REFS
+
 typedef int8_t MV_REFERENCE_FRAME;
 
 #if CONFIG_REF_MV