If the next header frame codes zero envelopes the previous frame's
values will be used. Consequently the invalid values must be cleared.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
---
libavcodec/aacps.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/libavcodec/aacps.c b/libavcodec/aacps.c
index 3da912c..6c9dcf2 100644
--- a/libavcodec/aacps.c
+++ b/libavcodec/aacps.c
@@ -275,6 +275,10 @@ int ff_ps_read_data(AVCodecContext *avctx, GetBitContext
*gb_host, PSContext *ps
err:
ps->start = 0;
skip_bits_long(gb_host, bits_left);
+ memset(ps->iid_par, 0, sizeof(ps->iid_par));
+ memset(ps->icc_par, 0, sizeof(ps->icc_par));
+ memset(ps->ipd_par, 0, sizeof(ps->ipd_par));
+ memset(ps->opd_par, 0, sizeof(ps->opd_par));
return bits_left;
}
--
1.7.7.3
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