diff options
-rw-r--r-- | libavformat/mp3dec.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavformat/mp3dec.c b/libavformat/mp3dec.c index a5374a1..07d7f54 100644 --- a/libavformat/mp3dec.c +++ b/libavformat/mp3dec.c @@ -374,6 +374,8 @@ static int mp3_read_header(AVFormatContext *s) off = avio_tell(s->pb); for (i = 0; i < 64 * 1024; i++) { + if (!(i&1023)) + ffio_ensure_seekback(s->pb, i + 1024 + 4); if (check(s, off + i) >= 0) { av_log(s, AV_LOG_INFO, "Skipping %d bytes of junk at %lld.\n", i, (long long)off); avio_seek(s->pb, off + i, SEEK_SET); |