[Live-devel] RTP over TCP with iPhone

Wed Jun 15 00:29:50 PDT 2011

Hello Ross,

thank you for replying!

I guess that it isn't a server's problem. I tested the connection with an unmodified openRTSP client and got an image(see output below).
My question is, are there other places i have to change in source code for using TCP except sendSetupCommand?

Thanks!

Console input:

./openRTSP -t rtsp://193.158.57.66:8555/mjpeg

Console output:

Opening connection to 193.158.57.66, port 8555...
...remote connection opened
Sending request: OPTIONS rtsp://193.158.57.66:8555/mjpeg RTSP/1.0
CSeq: 2
User-Agent: ./openRTSP (LIVE555 Streaming Media v2011.05.25)

Received 122 new bytes of response data.
Received a complete OPTIONS response:
RTSP/1.0 200 OK
CSeq: 2
Date: Wed, Jun 15 2011 08:17:16 GMT
Public: OPTIONS, DESCRIBE, SETUP, TEARDOWN, PLAY, PAUSE

Sending request: DESCRIBE rtsp://193.158.57.66:8555/mjpeg RTSP/1.0
CSeq: 3
User-Agent: ./openRTSP (LIVE555 Streaming Media v2011.05.25)
Accept: application/sdp

Received 538 new bytes of response data.
Received a complete DESCRIBE response:
RTSP/1.0 200 OK
CSeq: 3
Date: Wed, Jun 15 2011 08:17:16 GMT
Content-Base: rtsp://192.168.30.41:8555/mjpeg/
Content-Type: application/sdp
Content-Length: 373

v=0
o=- 1307089321210096 1 IN IP4 192.168.30.41
s=RTSP/RTP stream from IDS VSE
i=mjpeg
t=0 0
a=tool:LIVE555 Streaming Media v2008.04.02
a=type:broadcast
a=control:*
a=range:npt=0-
a=x-qt-text-nam:RTSP/RTP stream from IDS VSE
a=x-qt-text-inf:mjpeg
m=video 0 RTP/AVP 26
c=IN IP4 0.0.0.0
a=control:track1
m=audio 0 RTP/AVP 0
c=IN IP4 0.0.0.0
a=control:track2

Opened URL "rtsp://193.158.57.66:8555/mjpeg", returning a SDP description:
v=0
o=- 1307089321210096 1 IN IP4 192.168.30.41
s=RTSP/RTP stream from IDS VSE
i=mjpeg
t=0 0
a=tool:LIVE555 Streaming Media v2008.04.02
a=type:broadcast
a=control:*
a=range:npt=0-
a=x-qt-text-nam:RTSP/RTP stream from IDS VSE
a=x-qt-text-inf:mjpeg
m=video 0 RTP/AVP 26
c=IN IP4 0.0.0.0
a=control:track1
m=audio 0 RTP/AVP 0
c=IN IP4 0.0.0.0
a=control:track2

Created receiver for "video/JPEG" subsession (client ports 53608-53609)
Created receiver for "audio/PCMU" subsession (client ports 58372-58373)
Sending request: SETUP rtsp://192.168.30.41:8555/mjpeg/track1 RTSP/1.0
CSeq: 4
User-Agent: ./openRTSP (LIVE555 Streaming Media v2011.05.25)
Transport: RTP/AVP/TCP;unicast;interleaved=0-1

Received 173 new bytes of response data.
Received a complete SETUP response:
RTSP/1.0 200 OK
CSeq: 4
Date: Wed, Jun 15 2011 08:17:17 GMT
Transport: RTP/AVP/TCP;unicast;destination=89.199.63.222;source=192.168.30.41;interleaved=0-1
Session: 80

Setup "video/JPEG" subsession (client ports 53608-53609)
Sending request: SETUP rtsp://192.168.30.41:8555/mjpeg/track2 RTSP/1.0
CSeq: 5
User-Agent: ./openRTSP (LIVE555 Streaming Media v2011.05.25)
Transport: RTP/AVP/TCP;unicast;interleaved=2-3
Session: 80

Received a complete SETUP response:
RTSP/1.0 200 OK
CSeq: 5
Date: Wed, Jun 15 2011 08:17:17 GMT
Transport: RTP/AVP/TCP;unicast;destination=89.199.63.222;source=192.168.30.41;interleaved=2-3
Session: 80

Setup "audio/PCMU" subsession (client ports 58372-58373)
Created output file: "video-JPEG-1"
Created output file: "audio-PCMU-2"
Sending request: PLAY rtsp://192.168.30.41:8555/mjpeg/ RTSP/1.0
CSeq: 6
User-Agent: ./openRTSP (LIVE555 Streaming Media v2011.05.25)
Session: 80
Range: npt=0.000-

Received a complete PLAY response:
RTSP/1.0 200 OK
CSeq: 6
Date: Wed, Jun 15 2011 08:17:17 GMT
Range: npt=0.000-
Session: 80
RTP-Info: url=rtsp://192.168.30.41:8555/mjpeg/track1;seq=42451;rtptime=658530933,url=rtsp://192.168.30.41:8555/mjpeg/track2;seq=9573;rtptime=2871840167

Started playing session
Receiving streamed data (signal with "kill -HUP 39105" or "kill -USR1 39105" to terminate)...

Am 14.06.2011 um 17:33 schrieb Ross Finlayson:

> >i am developing an iPhone/iPad App that receives RTSP-streams. It
> >works fine, while the server and client are in the same network. But
> >If I try to get a stream from outside(from Internet) i run in
> >problems with UDP-ports. On the server side i can open ports, but on
> >a client side it is sometimes  impossible. So i tried to use RTP
> >over TCP:
> >    
> >       m_pRtspClient->sendSetupCommand(*pSubsession,
> >continueAfterSETUP,False,True);
> >
> >But it doesn't work, even if i am in the same network. If I set last
> >parameter to False than my app works fine(but only in the same
> >network).
> >
> >About my systems:
> >My server is "self implemented media server"(January 2011 Version )
> >that runs on windows. I use unicast.
> >My client has a latest live555 (Mai 2011) version.
> >
> >I can't find out where is a problem.
> 
> Perhaps the problem is with your "self implemented media server"?  I
> suggest that you try testing your client using one of our
> (unmodified) RTSP server applications - "testOnDemandRTSPServer" or
> "live555MediaServer" first.
> 
> It might also help if you could get our "openRTSP" client running on
> your iPhone/iPad, and first use that - rather than your own client
> application - for testing.
> --
> 
> Ross Finlayson
> Live Networks, Inc.
> http://www.live555.com/
> _______________________________________________
> live-devel mailing list
> live-devel at lists.live555.com
> http://lists.live555.com/mailman/listinfo/live-devel
> 

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