Module: libav
Branch: master
Commit: 09e2203b8ba6943d5c0fe6d73b65b145c3fdf98e
Author: Luca Barbato <lu_z...@gentoo.org>
Committer: Luca Barbato <lu_z...@gentoo.org>
Date: Sat Jan 11 04:22:50 2014 +0100
hevc: Consider first quantization group any reference to 0, 0
According to my understanding of T-REC-H.265-2013044 chapter 8.6.1.
Sample-Id: 00001438-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-sta...@libav.org
---
libavcodec/hevc_filter.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/hevc_filter.c b/libavcodec/hevc_filter.c
index f3c6554..d3f2ff1 100644
--- a/libavcodec/hevc_filter.c
+++ b/libavcodec/hevc_filter.c
@@ -90,7 +90,7 @@ static int get_qPy_pred(HEVCContext *s, int xC, int yC,
int qPy_pred, qPy_a, qPy_b;
// qPy_pred
- if (lc->first_qp_group) {
+ if (lc->first_qp_group || (!xQgBase && !yQgBase)) {
lc->first_qp_group = !lc->tu.is_cu_qp_delta_coded;
qPy_pred = s->sh.slice_qp;
} else {
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