[Live-devel] Unicast streaming over the Internet using LIVE555

[Nikhil Naik]

Hi Ross,

Thanks for your speedy reply. Yes I have tried using those two and they work
just fine with saved files.
However I m trying to stream a live source and am setting up a RTSP Server
using Groupsock class. 

My current setup works just fine for Multicast on the LAN (as expected). 

However when trying to allow Muti-unicast over the Internet 

I set:   		    ReceivingInterfaceAddr =
our_inet_addr("0.0.0.0"); 

Then I call:
                      sms->addSubsession(PassiveServerMediaSubsession
		                      ::createNew(*sessionState.sink));

Finally before startPlaying I call: 

	
sessionState.rtpGroupsock->addDestination(unicastAddress, newrtpPort);
	
sessionState.rtcpGroupsock->addDestination(unicastAddress, newrtcpPort);

Based on the comment in the Groupsock class I assume that the ports have to
be different for Unicast.

I saw a note in one of your previous posts which talks about: SDP
description should contain the
special address 0.0.0.0, not a specific Unicast address.

Now should this be done using "setServerAddressAndPortForSDP" on the
ServerMediaSubsession, if yes
Then would this call follow addSubsession or addDestination.

Once again thanks for all the help and guidance, any help in this matter
would be extremely helpful.

Sincerely,

Nikhil.

-----Original Message-----
From: live-devel-bounces at ns.live555.com
[mailto:live-devel-bounces at ns.live555.com] On Behalf Of Ross Finlayson
Sent: Wednesday, January 02, 2008 6:30 PM
To: LIVE555 Streaming Media - development & use
Subject: Re: [Live-devel] Unicast streaming over the Internet using LIVE555

>I have developed a RTSP Server and I can get it to stream just fine
>over the LAN. However when I try to stream over the internet, I see a
>connection but do not see an image come through. I can send commands
>to and fro. I can see the DESCRIBE, SETUP, PLAY and TEARDOWN pass just
>fine.

Have you tried using our existing unicast RTSP server applications: 
"testOnDemandRTSPServer" and "live555MediaServer"?  Do those work for 
you?
-- 

Ross Finlayson
Live Networks, Inc.
http://www.live555.com/
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