libvpx: Pull from upstream

source/libvpx/vp9/common/vp9_findnearmv.h

Index: source/libvpx/vp9/common/vp9_findnearmv.h
===================================================================
--- source/libvpx/vp9/common/vp9_findnearmv.h	(revision 232232)
+++ source/libvpx/vp9/common/vp9_findnearmv.h	(working copy)
@@ -23,10 +23,8 @@
 // check a list of motion vectors by sad score using a number rows of pixels
 // above and a number cols of pixels in the left to select the one with best
 // score to use as ref motion vector
-void vp9_find_best_ref_mvs(MACROBLOCKD *xd,
-                           int_mv *mvlist,
-                           int_mv *nearest,
-                           int_mv *near);
+void vp9_find_best_ref_mvs(MACROBLOCKD *xd, int allow_hp,
+                           int_mv *mvlist, int_mv *nearest, int_mv *near);
 
 // TODO(jingning): this mv clamping function should be block size dependent.
 static void clamp_mv2(MV *mv, const MACROBLOCKD *xd) {
@@ -36,57 +34,39 @@
                xd->mb_to_bottom_edge + RIGHT_BOTTOM_MARGIN);
 }
 
-void vp9_append_sub8x8_mvs_for_idx(VP9_COMMON *cm,
-                                   MACROBLOCKD *xd,
+void vp9_append_sub8x8_mvs_for_idx(VP9_COMMON *cm, MACROBLOCKD *xd,
+                                   const TileInfo *const tile,
                                    int_mv *dst_nearest,
                                    int_mv *dst_near,
                                    int block_idx, int ref_idx,
                                    int mi_row, int mi_col);
 
-static MB_PREDICTION_MODE left_block_mode(const MODE_INFO *cur_mb,
-                                          const MODE_INFO *left_mb, int b) {
-  // FIXME(rbultje, jingning): temporary hack because jenkins doesn't
-  // understand this condition. This will go away soon.
-  const MODE_INFO *mi = cur_mb;
-
+static MB_PREDICTION_MODE left_block_mode(const MODE_INFO *cur_mi,
+                                          const MODE_INFO *left_mi, int b) {
   if (b == 0 || b == 2) {
-    /* On L edge, get from MB to left of us */
-    mi = left_mb;
-    if (!mi)
+    if (!left_mi || is_inter_block(&left_mi->mbmi))
       return DC_PRED;
 
-    if (mi->mbmi.ref_frame[0] != INTRA_FRAME) {
-      return DC_PRED;
-    } else if (mi->mbmi.sb_type < BLOCK_8X8) {
-      return ((mi->bmi + 1 + b)->as_mode);
-    } else {
-      return mi->mbmi.mode;
-    }
+    return left_mi->mbmi.sb_type < BLOCK_8X8 ? left_mi->bmi[b + 1].as_mode
+                                             : left_mi->mbmi.mode;
+  } else {
+    assert(b == 1 || b == 3);
+    return cur_mi->bmi[b - 1].as_mode;
   }
-  assert(b == 1 || b == 3);
-  return (mi->bmi + b - 1)->as_mode;
 }
 
-static MB_PREDICTION_MODE above_block_mode(const MODE_INFO *cur_mb,
-                                           const MODE_INFO *above_mb, int b) {
-  const MODE_INFO *mi = cur_mb;
-
-  if (!(b >> 1)) {
-    /* On top edge, get from MB above us */
-    mi = above_mb;
-    if (!mi)
+static MB_PREDICTION_MODE above_block_mode(const MODE_INFO *cur_mi,
+                                           const MODE_INFO *above_mi, int b) {
+  if (b == 0 || b == 1) {
+    if (!above_mi || is_inter_block(&above_mi->mbmi))
       return DC_PRED;
 
-    if (mi->mbmi.ref_frame[0] != INTRA_FRAME) {
-      return DC_PRED;
-    } else if (mi->mbmi.sb_type < BLOCK_8X8) {
-      return ((mi->bmi + 2 + b)->as_mode);
-    } else {
-      return mi->mbmi.mode;
-    }
+    return above_mi->mbmi.sb_type < BLOCK_8X8 ? above_mi->bmi[b + 2].as_mode
+                                              : above_mi->mbmi.mode;
+  } else {
+    assert(b == 2 || b == 3);
+    return cur_mi->bmi[b - 2].as_mode;
   }
-
-  return (mi->bmi + b - 2)->as_mode;
 }
 
 #endif  // VP9_COMMON_VP9_FINDNEARMV_H_