From: John Koleszar <jkoleszar@google.com>
Date: Wed, 9 Feb 2011 17:50:17 +0000 (-0500)
Subject: correct cost for implicit bit in mvs
X-Git-Tag: v0.9.6~46^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9954d05ca6b9c0cec09ca26ec0d7500148656e19;p=libvpx

correct cost for implicit bit in mvs

Use 0xFFF0 vice 240 (0xF0) for determining whether the sometimes
implicit bit 3 will be transmitted. This is consistent with the decoder
and encode_mvcomponent().

Change-Id: Ic1304d0ab56844bed8236edd1c5243a6767fc6b1
---

diff --git a/vp8/encoder/encodemv.c b/vp8/encoder/encodemv.c
index cce753013..4cb4c6e55 100644
--- a/vp8/encoder/encodemv.c
+++ b/vp8/encoder/encodemv.c
@@ -128,7 +128,7 @@ static unsigned int cost_mvcomponent(const int v, const struct mv_context *mvc)
 
         while (--i > 3);
 
-        if (x & 240)
+        if (x & 0xFFF0)
             cost += vp8_cost_bit(p [MVPbits + 3], (x >> 3) & 1);
     }