[streaming] Re: RTSP Compatibility Issue

[Jean-Paul Saman]

VLC doesn't provide an RTSP dialect that is compatible with the Helix 
Client.

Wang He-VHJ374 wrote:
> Hi All
>  
> I have a very specific issue about HelixClient,VLC,RTSP.
> 1) I can create connection from Darwin Server and Helix Client, the
> protocol date captured:
> ...
>  
> SETUP rtsp://10.193.50.53:554/H264_AAC_60kbps.3gp/trackID=65335 RTSP/1.0
> CSeq: 3
> Transport: RTP/AVP;UNICAST;client_port=6970-6971;mode=play
> User-Agent: RealMedia Player (HelixDNAClient)/10.0.0.2587
> (linux-2.2-libc6-gcc34-arm11)
>  
> RTSP/1.0 200 OK
> Server: DSS/5.5.4 (Build/489.13; Platform/Linux; Release/Darwin; )
> Cseq: 3
> Last-Modified: Thu, 19 Apr 2007 13:50:08 GMT
> Cache-Control: must-revalidate
> Session: 1729760317244788463
> Date: Fri, 20 Apr 2007 05:40:40 GMT
> Expires: Fri, 20 Apr 2007 05:40:40 GMT
> Transport:
> RTP/AVP;UNICAST;mode=play;source=10.193.50.53;client_port=6970-6971;serv
> er_port=6970-6971;ssrc=101B5FC8
>  
> SETUP rtsp://10.193.50.53:554/H264_AAC_60kbps.3gp/trackID=65435 RTSP/1.0
> CSeq: 4
> Transport: RTP/AVP;UNICAST;client_port=6972-6973;mode=play
> User-Agent: RealMedia Player (HelixDNAClient)/10.0.0.2587
> (linux-2.2-libc6-gcc34-arm11)
> Session: 1729760317244788463
>  
> ...
> [Wang He] When Video SETUP/resp finish, Audio SETUP followed.
>  
> 2) I cannot create connection from VLC Server and Helix Client, the
> protocol date capatured:
> ...
>  
> SETUP rtsp://192.168.16.1:1234/test.sdp/trackID=0 RTSP/1.0
> CSeq: 3
> Transport: RTP/AVP;unicast;client_port=6970-6971;mode=play
> User-Agent: RealMedia Player (HelixDNAClient)/10.0.0.2587
> (linux-2.2-libc6-gcc34-arm11)
>  
> RTSP/1.0 200 OK
> Transport: RTP/AVP/UDP;client_port=6970-6971
> Server: VLC Server
> Content-Length: 0
> Cseq: 3
> Cache-Control: no-cache
> Session: 18467
> [Wang He] When Video SETUP finished, Helix Player TEARDOWN the session.
> The reason maybe: some protocol field&value of SETUP response is need by
> Helix, but VLC didn't provide.
>  
> TEARDOWN rtsp://192.168.16.1:1234/ RTSP/1.0
> CSeq: 4
> User-Agent: RealMedia Player (HelixDNAClient)/10.0.0.2587
> (linux-2.2-libc6-gcc34-arm11)
> Session: 18467
>  
> RTSP/1.0 404 Not found
> Content-Length: 321
> Content-Type: text/html
>  
> 3) Do you guys have any idea about this issue? Is my analysis correct?
> or anything else?
> do you have any idea to fix this issue?
>  
> Thanks!
>  
> Wang He
> Software Engineer
> Motorols Software Group
> vhj374 at motorola.com <mailto:vhj374 at motorola.com> 
>  
> 

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