On Thu, Dec 14, 2017 at 03:00:50AM -0500, mymoey...@gmail.com wrote: > From: wu zhiqiang <mymoey...@gmail.com> > > When using concat protocal, start from middle of file will generate non-zero > wrap reference. If seek to time less than the wrap reference, wrap control > will be triggered and generate wrong wrapped timestamp. > Copy wrap related stream properties when reading header can fix this problem. > > Signed-off-by: wu zhiqiang <mymoey...@gmail.com> > --- > libavformat/concatdec.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/libavformat/concatdec.c b/libavformat/concatdec.c > index 0e189012ad..e933888661 100644 > --- a/libavformat/concatdec.c > +++ b/libavformat/concatdec.c > @@ -188,6 +188,11 @@ static int copy_stream_props(AVStream *st, AVStream > *source_st) > st->time_base = source_st->time_base; > st->sample_aspect_ratio = source_st->sample_aspect_ratio; > > + /* Fix wrap control problem */ > + st->pts_wrap_bits = source_st->pts_wrap_bits; > + st->pts_wrap_behavior = source_st->pts_wrap_behavior; > + st->pts_wrap_reference = source_st->pts_wrap_reference;
why does this not use avpriv_set_pts_info() ? [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB There will always be a question for which you do not know the correct answer.
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