Update libvpx snapshot to v0.9.7-p1 (Cayuga).

source/libvpx/vp8/common/findnearmv.c

Index: source/libvpx/vp8/common/findnearmv.c
===================================================================
--- source/libvpx/vp8/common/findnearmv.c	(revision 96967)
+++ source/libvpx/vp8/common/findnearmv.c	(working copy)
@@ -25,9 +25,9 @@
 (
     MACROBLOCKD *xd,
     const MODE_INFO *here,
-    MV *nearest,
-    MV *nearby,
-    MV *best_mv,
+    int_mv *nearest,
+    int_mv *nearby,
+    int_mv *best_mv,
     int cnt[4],
     int refframe,
     int *ref_frame_sign_bias
@@ -131,13 +131,14 @@
         near_mvs[CNT_INTRA] = near_mvs[CNT_NEAREST];
 
     /* Set up return values */
-    *best_mv = near_mvs[0].as_mv;
-    *nearest = near_mvs[CNT_NEAREST].as_mv;
-    *nearby = near_mvs[CNT_NEAR].as_mv;
+    best_mv->as_int = near_mvs[0].as_int;
+    nearest->as_int = near_mvs[CNT_NEAREST].as_int;
+    nearby->as_int = near_mvs[CNT_NEAR].as_int;
 
-    vp8_clamp_mv(nearest, xd);
-    vp8_clamp_mv(nearby, xd);
-    vp8_clamp_mv(best_mv, xd); /*TODO: move this up before the copy*/
+    //TODO: move clamp outside findnearmv
+    vp8_clamp_mv2(nearest, xd);
+    vp8_clamp_mv2(nearby, xd);
+    vp8_clamp_mv2(best_mv, xd);
 }
 
 vp8_prob *vp8_mv_ref_probs(
@@ -152,26 +153,3 @@
     return p;
 }
 
-const B_MODE_INFO *vp8_left_bmi(const MODE_INFO *cur_mb, int b)
-{
-    if (!(b & 3))
-    {
-        /* On L edge, get from MB to left of us */
-        --cur_mb;
-        b += 4;
-    }
-
-    return cur_mb->bmi + b - 1;
-}
-
-const B_MODE_INFO *vp8_above_bmi(const MODE_INFO *cur_mb, int b, int mi_stride)
-{
-    if (!(b >> 2))
-    {
-        /* On top edge, get from MB above us */
-        cur_mb -= mi_stride;
-        b += 16;
-    }
-
-    return cur_mb->bmi + b - 4;
-}