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| author | Måns Rullgård <mans@mansr.com> | 2008-07-18 01:07:17 +0000 |
|---|---|---|
| committer | Måns Rullgård <mans@mansr.com> | 2008-07-18 01:07:17 +0000 |
| commit | c6002ea14d457de10340d1dc907643294a77d504 (patch) | |
| tree | 2cf924d7e9a6502435fe637459cb877e44488ac4 /libavformat/mpegts.c | |
| parent | 5469b788ea0dcdfcd368dade51bd15a76165ffd6 (diff) | |
| download | ffmpeg-c6002ea14d457de10340d1dc907643294a77d504.tar.gz | |
MPEGTS: Improve probe function
When a sync byte is found, check that transport_error_indicator is zero,
and adaptation_field_control is valid (non-zero).
Originally committed as revision 14274 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/mpegts.c')
| -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]; |