From dae89802a6eeae89519334d78cf2a79da4060273 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Sat, 30 May 2015 03:53:32 +0200
Subject: [PATCH] avformat/h264dec: Fix detection of invalid h264 with 0x100
startcodes
Fies Ticket4325
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
libavformat/h264dec.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/libavformat/h264dec.c b/libavformat/h264dec.c
index 76073dda78..4adc234a41 100644
--- a/libavformat/h264dec.c
+++ b/libavformat/h264dec.c
@@ -47,8 +47,10 @@ static int h264_probe(AVProbeData *p)
return 0;
if (ref_zero[type] == -1 && !ref_idc)
return 0;
- if (ref_zero[type] == 2)
- res++;
+ if (ref_zero[type] == 2) {
+ if (!(code == 0x100 && !p->buf[i + 1] && !p->buf[i + 2]))
+ res++;
+ }
switch (type) {
case 1: