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asfdec: short-circuit seeking to the start of stream 

Bug-id: 43

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
This commit is contained in:
Andrew Kelley 2014-02-02 23:05:58 +00:00 committed by Janne Grunau
parent 0ebb523f07
commit 0c08256596
1 changed files with 7 additions and 0 deletions
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7
libavformat/asfdec.c
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@ -1465,6 +1465,13 @@ static int asf_read_seek(AVFormatContext *s, int stream_index,
return ret;
}
/* explicitly handle the case of seeking to 0 */
if (!pts) {
asf_reset_header(s);
avio_seek(s->pb, s->data_offset, SEEK_SET);
return 0;
}
if (!asf->index_read)
ret = asf_build_simple_index(s, stream_index);