From 1dd509b1576e9fcac45ea63a664abf29ee419ded Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Sun, 7 May 2006 11:48:07 +0000
Subject: make zero motion vector threshold user setable

Originally committed as revision 5348 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/motion_est_template.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'libavcodec/motion_est_template.c')

diff --git a/libavcodec/motion_est_template.c b/libavcodec/motion_est_template.c
index 23ead283c8..16d34bb881 100644
--- a/libavcodec/motion_est_template.c
+++ b/libavcodec/motion_est_template.c
@@ -896,7 +896,8 @@ static always_inline int epzs_motion_search_internal(MpegEncContext * s, int *mx
         CHECK_CLIPED_MV((last_mv[ref_mv_xy][0]*ref_mv_scale + (1<<15))>>16,
                         (last_mv[ref_mv_xy][1]*ref_mv_scale + (1<<15))>>16)
     }else{
-        if(dmin<h*h && ( P_LEFT[0]    |P_LEFT[1]
+        if(dmin<((h*h*s->avctx->mv0_threshold)>>8)
+                    && ( P_LEFT[0]    |P_LEFT[1]
                         |P_TOP[0]     |P_TOP[1]
                         |P_TOPRIGHT[0]|P_TOPRIGHT[1])==0){
             *mx_ptr= 0;
-- 
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