fix ticket: 8932
For poc 2, we have tile boundary at x = 640.
When we predict cu(640,912),the top left pixel is not avaliable to the cu.
So, we can not check it's intra or not. We need set top[-1] = top[0] directly.
see 8.4.4.2.1 for details
---
libavcodec/hevcpred_template.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/hevcpred_template.c b/libavcodec/hevcpred_template.c
index 6fe33546b1..e550707874 100644
--- a/libavcodec/hevcpred_template.c
+++ b/libavcodec/hevcpred_template.c
@@ -213,7 +213,7 @@ do { \
while (j < size_max_x && !IS_INTRA(j, -1))
j++;
if (j > 0)
- if (x0 > 0) {
+ if (cand_up_left) {
EXTEND_LEFT_CIP(top, j, j + 1);
} else {
EXTEND_LEFT_CIP(top, j, j);
--
2.17.1
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