diff options
-rw-r--r-- | libavformat/mpegts.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c index a10f5dca92..5067f779a7 100644 --- a/libavformat/mpegts.c +++ b/libavformat/mpegts.c @@ -347,8 +347,8 @@ static int analyze(const uint8_t *buf, int size, int packet_size, int *index){ memset(stat, 0, packet_size*sizeof(int)); - for(x=i=0; i<size; i++){ - if(buf[i] == 0x47){ + for(x=i=0; i<size-3; i++){ + if(buf[i] == 0x47 && !(buf[i+1] & 0x80) && (buf[i+3] & 0x30)){ stat[x]++; if(stat[x] > best_score){ best_score= stat[x]; |