---
libavcodec/vp9.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c
index bc2dc0d..8e0d598 100644
--- a/libavcodec/vp9.c
+++ b/libavcodec/vp9.c
@@ -3108,8 +3108,12 @@ static av_always_inline void mask_edges(uint8_t
(*mask)[8][4], int ss_h, int ss_
}
if (!ss_h)
mask[0][y][3] |= m_col;
- if (!ss_v)
- mask[1][y][3] |= m_col;
+ if (!ss_v) {
+ if (ss_h && (col_end & 1))
+ mask[1][y][3] |= (t << (w - 1)) - t;
+ else
+ mask[1][y][3] |= m_col;
+ }
}
} else {
int y, t = 1 << col_and_7, m_col = (t << w) - t;
--
2.1.2
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