From 24e0a184212b226ba29b196a23fd2b7083d154ca Mon Sep 17 00:00:00 2001
From: Jingning Han <jingning@google.com>
Date: Sun, 20 Nov 2016 22:34:12 -0800
Subject: [PATCH] Merge simp_pred_mv changes into ref_mv

Merge the modifications in simp_pred_mv to ref_mv.

Change-Id: I5662124c1ac7133d76697522f06e42b277a4ad8d
---
 av1/common/mvref_common.c | 11 +----------
 av1/common/mvref_common.h | 10 ++--------
 av1/decoder/decodeframe.c |  2 +-
 av1/encoder/encodeframe.c |  2 +-
 4 files changed, 5 insertions(+), 20 deletions(-)

diff --git a/av1/common/mvref_common.c b/av1/common/mvref_common.c
index 2f49a7514..4d02dbebd 100644
--- a/av1/common/mvref_common.c
+++ b/av1/common/mvref_common.c
@@ -405,8 +405,7 @@ static void setup_ref_mv_list(const AV1_COMMON *cm, const MACROBLOCKD *xd,
     mode_context[ref_frame] |= (1 << ZEROMV_OFFSET);
   }
 
-// Scan the second outer area.
-#if CONFIG_SIMP_MV_PRED
+  // Scan the second outer area.
   scan_blk_mbmi(cm, xd, mi_row, mi_col, block, rf, -1, -1, ref_mv_stack,
                 refmv_count);
   for (idx = 2; idx <= 3; ++idx) {
@@ -417,14 +416,6 @@ static void setup_ref_mv_list(const AV1_COMMON *cm, const MACROBLOCKD *xd,
   }
   scan_col_mbmi(cm, xd, mi_row, mi_col, block, rf, -4, ref_mv_stack,
                 refmv_count);
-#else
-  for (idx = 2; idx <= 4; ++idx) {
-    scan_row_mbmi(cm, xd, mi_row, mi_col, block, rf, -idx, ref_mv_stack,
-                  refmv_count);
-    scan_col_mbmi(cm, xd, mi_row, mi_col, block, rf, -idx, ref_mv_stack,
-                  refmv_count);
-  }
-#endif
 
   switch (nearest_refmv_count) {
     case 0:
diff --git a/av1/common/mvref_common.h b/av1/common/mvref_common.h
index b3e5151d3..62472b1f0 100644
--- a/av1/common/mvref_common.h
+++ b/av1/common/mvref_common.h
@@ -289,15 +289,9 @@ static INLINE int_mv get_sub_block_mv(const MODE_INFO *candidate, int which_mv,
 static INLINE int_mv get_sub_block_pred_mv(const MODE_INFO *candidate,
                                            int which_mv, int search_col,
                                            int block_idx) {
-#if CONFIG_SIMP_MV_PRED
+  (void)search_col;
+  (void)block_idx;
   return candidate->mbmi.mv[which_mv];
-#else
-  return block_idx >= 0 && candidate->mbmi.sb_type < BLOCK_8X8
-             ? candidate
-                   ->bmi[idx_n_column_to_subblock[block_idx][search_col == 0]]
-                   .pred_mv[which_mv]
-             : candidate->mbmi.pred_mv[which_mv];
-#endif
 }
 #endif
 
diff --git a/av1/decoder/decodeframe.c b/av1/decoder/decodeframe.c
index f93a4256b..54f231043 100644
--- a/av1/decoder/decodeframe.c
+++ b/av1/decoder/decodeframe.c
@@ -4423,7 +4423,7 @@ void av1_decode_frame(AV1Decoder *pbi, const uint8_t *data,
     aom_internal_error(&cm->error, AOM_CODEC_CORRUPT_FRAME,
                        "Truncated packet or corrupt header length");
 
-#if CONFIG_SIMP_MV_PRED
+#if CONFIG_REF_MV
   cm->setup_mi(cm);
 #endif
 
diff --git a/av1/encoder/encodeframe.c b/av1/encoder/encodeframe.c
index 10595a5ff..e0e16a0d3 100644
--- a/av1/encoder/encodeframe.c
+++ b/av1/encoder/encodeframe.c
@@ -4823,7 +4823,7 @@ static void encode_frame_internal(AV1_COMP *cpi) {
 
   x->min_partition_size = AOMMIN(x->min_partition_size, cm->sb_size);
   x->max_partition_size = AOMMIN(x->max_partition_size, cm->sb_size);
-#if CONFIG_SIMP_MV_PRED
+#if CONFIG_REF_MV
   cm->setup_mi(cm);
 #endif
 
-- 
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