[FFmpeg-cvslog] mpegts: Silence "can't seek" warning on unseekable

Zohar Kelrich git at videolan.org
Tue Aug 2 22:24:35 CEST 2011


ffmpeg | branch: master | Zohar Kelrich <lumimies at gmail.com> | Sun Jul 24 11:13:50 2011 +0300| [be9c00615b5c2cb858b9905854726ebe578c007b] | committer: Luca Barbato

mpegts: Silence "can't seek" warning on unseekable

Do not try to seek when we already know we are not allowed to.
Silences warning that always happens when streaming.

Signed-off-by: Zohar Kelrich <lumimies at gmail.com>
Signed-off-by: Luca Barbato <lu_zero at gentoo.org>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=be9c00615b5c2cb858b9905854726ebe578c007b
---

 libavformat/mpegts.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index e9b984d..410507d 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -1488,7 +1488,7 @@ static int mpegts_read_header(AVFormatContext *s,
         /* normal demux */
 
         /* first do a scaning to get all the services */
-        if (avio_seek(pb, pos, SEEK_SET) < 0)
+        if (pb->seekable && avio_seek(pb, pos, SEEK_SET) < 0)
             av_log(s, AV_LOG_ERROR, "Unable to seek back to the start\n");
 
         mpegts_open_section_filter(ts, SDT_PID, sdt_cb, ts, 1);



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