If we timed out and consumed a packet from the reordering queue, but didn't return a packet to the caller, recheck the queue status. Otherwise, we could end up in an infinite loop, trying to consume a queued packet that has already been consumed.
CC: [email protected] --- libavformat/rtsp.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c index 134b322..b3e5444 100644 --- a/libavformat/rtsp.c +++ b/libavformat/rtsp.c @@ -1867,6 +1867,7 @@ int ff_rtsp_fetch_packet(AVFormatContext *s, AVPacket *pkt) rt->cur_transport_priv = NULL; } +redo: if (rt->transport == RTSP_TRANSPORT_RTP) { int i; int64_t first_queue_time = 0; @@ -1882,12 +1883,15 @@ int ff_rtsp_fetch_packet(AVFormatContext *s, AVPacket *pkt) first_queue_st = rt->rtsp_streams[i]; } } - if (first_queue_time) + if (first_queue_time) { wait_end = first_queue_time + s->max_delay; + } else { + wait_end = 0; + first_queue_st = NULL; + } } /* read next RTP packet */ - redo: if (!rt->recvbuf) { rt->recvbuf = av_malloc(RECVBUF_SIZE); if (!rt->recvbuf) -- 1.7.9.4 _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
