Re: .sdp file in DSS

• Subject: Re: .sdp file in DSS
• From: "Ukeme Noah" <email@hidden>
• Date: Fri, 14 Mar 2008 23:16:46 -0400
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Both machines are runnung Linux... but something strange is happening.

Using 'Wireshark' in both machines, the captured packed aren't the
same protocol. I mean, in Mp4live machine the captured packed are UDP,
in DSS Machine the captured packets are DNP over UDP. could this be
happening because of NFS?

Do you know other way to work with Mp4live and DSS in separated machines?

Thanks

Hi Carlos

What OS are you running? I'm asking this because in the event you are
running a Linux OS with default security configuration, you might be looking
at a firewall issue. A trick you could use if you are running Linux is to
run the "netstat | grep tcp" to view all tcp connections after you have
started both mp4live and DSS. Netstat on a Windows enviroment should work as
well, but I'm not very familiar with the arguments it uses in Windows [in
the even you are running on a Windows platform].
I've not tried implementing DSS in an NFS setting so I unfortunately have
little I can assit with on that note.

 warm regards
 ukeme noah

 ----- Original Message -----
 From: "Carlos Hernandez" <email@hidden>
 To: <email@hidden>
 Sent: Friday, March 14, 2008 12:02 PM
 Subject: .sdp file in DSS

> Hi members
>
> I have 2 machines. The first one 146.83.203.95 running Mp4live, the
> second one 146.83.203.97 running DSS. Mp4live generate SDP file
> automatically, and I've put on it as IP address the DSS address. But
> when I try to tune in my live broadcast it fails.
>
> I'm using NFS to use an external folder (Media directory from DSS) and
> everything works fine, the SDP is saved and the .mp4 (when finished)
> it's okay too.
>
> The .sdp file looks like:
>
> v=0
> o=- 1205513528227127 1205513528227129 IN IP4 127.0.1.1
> s=default
> i=
> e=NONE
> b=RR:0
> t=0 0
> a=range:npt=0-
> a=mpeg4-iod:
> "data:application/mpeg4-iod;base64,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";
> a=isma-compliance:1,1.0,1
> m=video 20000 RTP/AVP 96
> c=IN IP4 146.83.203.95 <<===== Mp4live Machine
> b=AS:512
> a=rtpmap:96 MP4V-ES/90000
> a=fmtp:96 profile-level-id=243;
> config=000001b001000001b58913000001000000012000c48d8800f50b04241463;
> a=mpeg4-esid:20
> m=audio 20002 RTP/AVP 97
> c=IN IP4 146.83.203.95 <<===== Mp4live Machine
> b=AS:128
> a=rtpmap:97 mpeg4-generic/48000
> a=fmtp:97 streamtype=5; profile-level-id=15; mode=AAC-hbr;
> config=1190; SizeLength=13; IndexLength=3; IndexDeltaLength=3;
> Profile=1;
> a=mpeg4-esid:10
>
> should I change these IP's?
>
> any idea?
>
>
> thanks
>
> Carlos

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