From 4b43167ad16de9d0fef0525fa93771815014b16f Mon Sep 17 00:00:00 2001
From: Yunqing Wang <yunqingwang@google.com>
Date: Fri, 8 Apr 2011 16:15:26 -0400
Subject: [PATCH] Fix input MV for full search
Input MV needs to be modified to full-pixel precision.
Change-Id: Ic5d78e41bf27077e325024332b9fe89f76c44f0c
---
vp8/encoder/rdopt.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/vp8/encoder/rdopt.c b/vp8/encoder/rdopt.c
index aa097b7f7d..863b6d4198 100644
--- a/vp8/encoder/rdopt.c
+++ b/vp8/encoder/rdopt.c
@@ -1190,7 +1190,12 @@ static void rd_check_segment(VP8_COMP *cpi, MACROBLOCK *x,
// Should we do a full search (best quality only)
if ((cpi->compressor_speed == 0) && (bestsme >> sseshift) > 4000)
{
- thissme = cpi->full_search_sad(x, c, e, bsi->mvp,
+ MV full_mvp;
+
+ full_mvp.row = bsi->mvp->row >>3;
+ full_mvp.col = bsi->mvp->col >>3;
+
+ thissme = cpi->full_search_sad(x, c, e, &full_mvp,
sadpb / 4, 16, v_fn_ptr, x->mvcost, bsi->ref_mv);
if (thissme < bestsme)
--
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