[FFmpeg-devel] [PATCH 2/2] avcodec/motion_est_template: Fix invalid shifts in no_sub_motion_search()

Michael Niedermayer michael at niedermayer.cc
Thu Jan 23 14:03:12 EET 2020


Fixes: Ticket8167

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
---
 libavcodec/motion_est_template.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/motion_est_template.c b/libavcodec/motion_est_template.c
index 014038e54f..13e73f2653 100644
--- a/libavcodec/motion_est_template.c
+++ b/libavcodec/motion_est_template.c
@@ -157,8 +157,8 @@ static int no_sub_motion_search(MpegEncContext * s,
                                   int src_index, int ref_index,
                                   int size, int h)
 {
-    (*mx_ptr)<<=1;
-    (*my_ptr)<<=1;
+    (*mx_ptr) *= 2;
+    (*my_ptr) *= 2;
     return dmin;
 }
 
-- 
2.25.0



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