Module: libav
Branch: master
Commit: f3a094f2da26f62f3461e78a22b115ab8a700b8d
Author: Martin Storsjö <mar...@martin.st>
Committer: Martin Storsjö <mar...@martin.st>
Date: Mon Feb 13 17:05:43 2012 +0200
sdp: Ignore RTCP packets when autodetecting RTP streams
The rtp demuxer which listens for RTP packets and detects the
RTP payload type will currently get confused if the first packet
received is an RTCP packet. Thus ignore such packets.
Signed-off-by: Martin Storsjö <mar...@martin.st>
---
libavformat/rtsp.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c
index 1fb7b2b..f8611de 100644
--- a/libavformat/rtsp.c
+++ b/libavformat/rtsp.c
@@ -1927,6 +1927,9 @@ static int rtp_read_header(AVFormatContext *s)
continue;
}
+ if (recvbuf[1] >= RTCP_SR && recvbuf[1] <= RTCP_APP)
+ continue;
+
payload_type = recvbuf[1] & 0x7f;
break;
}
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