[FFmpeg-devel] [PATCH 14/15] avcodec/motion_est: Fix score squaring overflow
Michael Niedermayer
michael at niedermayer.cc
Fri Jul 5 03:21:55 EEST 2024
Fixes: CID1604552 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
---
libavcodec/motion_est.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/motion_est.c b/libavcodec/motion_est.c
index 554fc9780e2..e4f17fb2d86 100644
--- a/libavcodec/motion_est.c
+++ b/libavcodec/motion_est.c
@@ -1454,7 +1454,7 @@ static inline int direct_search(MpegEncContext * s, int mb_x, int mb_y)
s->b_direct_mv_table[mot_xy][0]= 0;
s->b_direct_mv_table[mot_xy][1]= 0;
- return 256*256*256*64;
+ return 256*256*256*64-1;
}
c->xmin= xmin;
--
2.45.2
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