[Live-devel] having problem with Multicast?

Debal Mridha debal.mridha at gmail.com
Thu May 26 15:37:38 PDT 2005


Thanks Ross for your help. But still I could not stream successfully with 
multicast support.
I have examined RTSP negotiations and did not find any thing wrong. 
Server and Client details are--
client :MPlayer with Live support
server :fenice-1.7
Client IP:192.168.10.142 <http://192.168.10.142>
Server IP:192.168.10.239 <http://192.168.10.239>
multicast address: 224.124.0.1 <http://224.124.0.1>

RTSP negotiations are given below. Is the problem happening for client or 
server?

Sending request: DESCRIBE rtsp://192.168.10.239:554/mmsvcd_small.sdRTSP/1.0^M
CSeq: 1^M
Accept: application/sdp^M
User-Agent: MPlayer (LIVE.COM <http://LIVE.COM> Streaming Media v2005.02.13
)^M
^M

Received DESCRIBE response: RTSP/1.0 200 OK
CSeq: 1
Server: fenice/1.7
Date: Thu, 26 May 2005 08:49:03 GMT
Content-Type: application/sdp
Content-Base: rtsp://eng239.alumnux.com/mmsvcd_small.sd/
Content-Length: 365^M
^M

Need to read 365 extra bytes
Read 365 extra bytes: v=0
o=fenice 3326086015 3326086015
c=IN IP4 224.124.0.1 <http://224.124.0.1>
s=RTSP Session
i=fenice 1.7 Streaming Server
a=control:mmsvcd_small.sd!movie
u=mmsvcd_small.sd
t=0 0
m=audio 0 RTP/AVP 14
a=control:mmsvcd_small.sd!mmsvcd_small_audio.mp3
a=aggregate:mmsvcd_small.sd!movie
m=video 0 RTP/AVP 32
a=control:mmsvcd_small.sd!mmsvcd_small_video.mpg
a=aggregate:mmsvcd_small.sd!movie
Initiated "audio/MPA" RTP subsession
Increased audio socket receive buffer to 110592 bytes
Sending request: SETUP 
rtsp://192.168.10.239:554/mmsvcd_small.sd/mmsvcd_small.sd!mmsvcd_small_audio.mp3RTSP/1.0^M
CSeq: 2^M
Transport: RTP/AVP;multicast;client_port=32816-32817^M
User-Agent: MPlayer (LIVE.COM <http://LIVE.COM> Streaming Media v2005.02.13
)^M
^M

Received SETUP response: RTSP/1.0 200 OK
CSeq: 2
Server: fenice/1.7
Date: Thu, 26 May 2005 08:49:03 GMT
Session: 170770
Transport: RTP/AVP/UDP;multicast;;destination=224.124.0.1<http://224.124.0.1>
;port=5008-5009;ssrc=116481030^M
^M

Initiated "video/MPV" RTP subsession
Increased video socket receive buffer to 2000000 bytes
Sending request: SETUP 
rtsp://192.168.10.239:554/mmsvcd_small.sd/mmsvcd_small.sd!mmsvcd_small_video.mpgRTSP/1.0^M
CSeq: 3^M
Transport: RTP/AVP;multicast;client_port=32818-32819^M
Session: 170770^M
User-Agent: MPlayer (LIVE.COM <http://LIVE.COM> Streaming Media v2005.02.13
)^M
^M

Received SETUP response: RTSP/1.0 200 OK
CSeq: 3
Server: fenice/1.7
Date: Thu, 26 May 2005 08:49:03 GMT
Session: 170770
Transport: RTP/AVP/UDP;multicast;;destination=224.124.0.1<http://224.124.0.1>
;port=5010-5011;ssrc=116481030^M
^M

Sending request: PLAY rtsp://192.168.10.239:554/mmsvcd_small.sd RTSP/1.0^M
CSeq: 4^M
Session: 170770^M
Range: npt=0.000-^M
User-Agent: MPlayer (LIVE.COM <http://LIVE.COM> Streaming Media v2005.02.13
)^M
^M

Received PLAY response: RTSP/1.0 200 OK
CSeq: 4
Server: fenice/1.7
Date: Thu, 26 May 2005 08:49:03 GMT
Session: 170770
RTP-info: 
url=mmsvcd_small.sd;seq=4084;rtptime=138331,seq=170770;rtptime=4084^M
^M
--debal
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