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; + av_dict_copy(&st->metadata, source_st->metadata, 0); return 0; } -- 2.15.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel