video streaming problem "456 Header Field Not Valid for Resource"

Chetan Kulshrestha wrote:
> Hi Greg,

Please always CC a helix public mailing list. I may not be
available
to answer questions all the time.

> 
> 	Thanks for the reply, what is RealChallenge? What its
of use?
> Why it is require and how to use it?

RealChallenge is how the server can tell that it is talking
to
a authentic player.

Again, you need to ask the server folks if it is still the
case
that RealChallenge is needed to play back Real content. I
have
CC'ed then on here for you, but you need to subscribe to
the
mailing list if you want to post.

RealChallenge is implemented in
protocol-restricted\rtsp\rnrtspclnt.cpp
and is the best source of documentation right now. You will
need
to sign additional licenses to get access to that code.

--greg.



> BR,
> Chetan
> 
> -----Original Message-----
> From: Greg Wright [mailto:gwrightreal.com] 
> Sent: Thursday, June 29, 2006 6:52 AM
> To: Chetan Kulshrestha
> Cc: helix-client-devhelixcommunity.org
> Subject: Re: [Helix-client-dev] video streaming problem
"456 Header
> Field Not Valid for Resource"
> 
> Chetan Kulshrestha wrote:
>> Hi All,
>>
>> I am developing a video streaming client for Nokia
series 60 2nd 
>> Edition. I have sucessfully setup a Helix Streaming
server. I am 
>> sucessfuly able to stream audio contents (MP3).
>> But when i am trying to stream a video RealVideo
file(.rv) i am facing
> 
>> some problem. I am getting responcse "456
Header Field Not Valid for 
>> Resource".
>>
>> Given below log of communication between server and
client.
>>
>> -----------------Start of log-----------------
SETUP sample.rv 
>> RTSP/1.0
>> CSeq: 1
>> Transport: x-real-rdt/udp;client_port=47018
>>
>> RTSP/1.0 200 OK
>> CSeq: 1
>> Date: Tue, 27 Jun 2006 06:39:06 GMT
>> Session: 29471-1;timeout=80
>> RDTFeatureLevel: 0
>> StatsMask: 3
>> RealChallenge1: 719682e649cf384c90b80b55dbf3cae7
>> Transport:
x-real-rdt/udp;client_port=47018;server_port=30872
>>
>> PLAY sample.rv RTSP/1.0
>> CSeq: 2
>> Session: 29471-1
>>
>> RTSP/1.0 456 Header Field Not Valid for Resource
>> CSeq: 2
>> Date: Tue, 27 Jun 2006 06:39:09 GMT
>> Session: 29471-1;timeout=80
> 
> You can get a more authoritative answer from the
server-dev mailing
> list, since this is a server error, but, it looks like
perhaps you are
> not doing the RealChallenge. I believe that is required
to playback RV
> content. Again, the server team will know what the
current state is.
> 
> --greg.
> 
> 
>> Can anyone please tell me what is the problem?
>>
>> Thanks and Regards
>> Chetan
>>
>>
>>
>>
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----------
>> --
>>
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>> Helix-client-devhelixcommunity.org
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o/helix-client-dev
> 

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Hello,

I would like to stream some live video from a dvb-t
receiver. Exists there
any list with supported dvb-t hardware? The server and
producer should run
at linux/gentoo.


Thank you for your efforts
Uwe



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