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-rw-r--r--libavcodec/mpegvideo_motion.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/mpegvideo_motion.c b/libavcodec/mpegvideo_motion.c
index e7a585d..e320511 100644
--- a/libavcodec/mpegvideo_motion.c
+++ b/libavcodec/mpegvideo_motion.c
@@ -178,7 +178,7 @@ static void gmc_motion(MpegEncContext *s,
s->sprite_delta[0][0], s->sprite_delta[0][1],
s->sprite_delta[1][0], s->sprite_delta[1][1],
a + 1, (1 << (2 * a + 1)) - s->no_rounding,
- s->h_edge_pos >> 1, s->v_edge_pos >> 1);
+ (s->h_edge_pos + 1) >> 1, (s->v_edge_pos + 1) >> 1);
ptr = ref_picture[2];
s->mdsp.gmc(dest_cr, ptr, uvlinesize, 8,
@@ -186,7 +186,7 @@ static void gmc_motion(MpegEncContext *s,
s->sprite_delta[0][0], s->sprite_delta[0][1],
s->sprite_delta[1][0], s->sprite_delta[1][1],
a + 1, (1 << (2 * a + 1)) - s->no_rounding,
- s->h_edge_pos >> 1, s->v_edge_pos >> 1);
+ (s->h_edge_pos + 1) >> 1, (s->v_edge_pos + 1) >> 1);
}
static inline int hpel_motion(MpegEncContext *s,
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