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| author | Måns Rullgård <mans@mansr.com> | 2005-12-05 00:15:51 +0000 |
|---|---|---|
| committer | Måns Rullgård <mans@mansr.com> | 2005-12-05 00:15:51 +0000 |
| commit | 2e70e4aa570d02cc9d32a775ba9accdff3901181 (patch) | |
| tree | 0c12e3288a4b25450a3df2a6f2f31b6eebaee96d /libavformat/ogg2.c | |
| parent | 4393e6392c123142eb248d62d4109fb422ce99e3 (diff) | |
| download | ffmpeg-2e70e4aa570d02cc9d32a775ba9accdff3901181.tar.gz | |
ogg format probe function by Ivo <ivop at euronet nl>
Originally committed as revision 4719 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/ogg2.c')
| -rw-r--r-- | libavformat/ogg2.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/libavformat/ogg2.c b/libavformat/ogg2.c index e6da34e816..8e00946826 100644 --- a/libavformat/ogg2.c +++ b/libavformat/ogg2.c @@ -622,11 +622,23 @@ ogg_read_timestamp (AVFormatContext * s, int stream_index, int64_t * pos_arg, } #endif +static int ogg_probe(AVProbeData *p) +{ + if (p->buf_size < 6) + return 0; + if (p->buf[0] == 'O' && p->buf[1] == 'g' && + p->buf[2] == 'g' && p->buf[3] == 'S' && + p->buf[4] == 0x0 && p->buf[5] <= 0x7 ) + return AVPROBE_SCORE_MAX; + else + return 0; +} + static AVInputFormat ogg_iformat = { "ogg", "Ogg", sizeof (ogg_t), - NULL, + ogg_probe, ogg_read_header, ogg_read_packet, ogg_read_close, |