vp9: extend loopfilter workaround for vp9 h/v mix-up to work for 422.

10 years ago · 3e634e3e98
parent 29045fbfd4
commit 3e634e3e98
1 changed files with 6 additions and 2 deletions
--- 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;