Affects the FATE-tests vc1_sa10143, vc1_ilaced_twomv.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@gmail.com>
---
libavcodec/vc1_pred.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavcodec/vc1_pred.c b/libavcodec/vc1_pred.c
index e1ad0e1d7d..08412b3435 100644
--- a/libavcodec/vc1_pred.c
+++ b/libavcodec/vc1_pred.c
@@ -191,10 +191,10 @@ static av_always_inline int scaleforopp(VC1Context *v,
int n /* MV */,
n >>= hpel;
if (v->s.pict_type == AV_PICTURE_TYPE_B && !v->second_field && dir == 1) {
if (dim)
- n = scaleforopp_y(v, n, dir) << hpel;
+ n = scaleforopp_y(v, n, dir);
else
- n = scaleforopp_x(v, n) << hpel;
- return n;
+ n = scaleforopp_x(v, n);
+ return n * (1 << hpel);
}
if (v->s.pict_type != AV_PICTURE_TYPE_B)
refdist = v->refdist;
--
2.20.1
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