From ef8725122d23b7dfc23cb87b84267b78d90586ab Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Wed, 11 Jun 2014 22:08:15 +0200 Subject: avcodec/motion_est: Only clip MVs which are used Fixes valgrind mpeg4 failures Signed-off-by: Michael Niedermayer --- libavcodec/motion_est.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'libavcodec/motion_est.c') diff --git a/libavcodec/motion_est.c b/libavcodec/motion_est.c index 0500002eaa..b093580e8f 100644 --- a/libavcodec/motion_est.c +++ b/libavcodec/motion_est.c @@ -620,7 +620,11 @@ static inline int h263_mv4_search(MpegEncContext *s, int mx, int my, int shift) P_MV1[0]= mx; P_MV1[1]= my; if(saftey_cliping) - for(i=0; i<10; i++){ + for(i=1; i<10; i++){ + if (s->first_slice_line && block<2 && i>1 && i<9) + continue; + if (i>4 && i<9) + continue; if(P[i][0] > (c->xmax<xmax< (c->ymax<ymax<