[vlc] Re: rtp streaming

Philippe De Neve Philippe.deneve at intec.ugent.be
Wed Apr 19 16:48:08 CEST 2006


Tnx Mr Viktor,

I've got about 10 versions of vlc on my desktop. Including snapshots, 
self-compiled and binaries so I'm not sure anymore which one I used last 
:(.  I think it was 0.8.4a.

I've checked the streaming options more closely but could not locate how to 
set the rtp ports for audio and video for VLM. Could you please provide my 
with an example config?

tnx a lot, Philippe.



----- Original Message ----- 
From: "Viktor Kompaneyets" <vato at wnet.ua>
To: <vlc at videolan.org>
Sent: Wednesday, April 19, 2006 11:23 AM
Subject: [vlc] Re: rtp streaming


> Philippe De Neve wrote:
>
>> Hi all,
>>
>> I'm trying to send a mpg stream using RTP. The thing is that I need to
>> know before streaming the rtp ports for the audio and video stream. If I
>> use VLM the ports numbers change and I cannot set them (Am I correct
>> here?).
>
> No, you're wrong. Look at streaming options more closely
>
>>
>> If I use this command (chapter 4):
>>
>> vlc -vvv input_stream --sout
>> '#rtp{dst=10.10.4.128,,port=1234,sdp=rtsp://10.10.4.129:8080/test.sdp}'
>> Then the video is probably streamed to port 1234 and the audio to 1236, 
>> at
>> least I  expect this (correct me if wrong).
>>
>> But I get this message:
>>
>> stream_out_standard error: no access _and_ no muxer (fatal error)
>>
>> main error: stream chained failed for
>>
> `std{mux="",access="",url="'#rtp{dst=10.10.4.128,port=1234,sdp=rtsp://10.10.4.129:8080/test.sdp}'"}'
>
> AFAIK, you should set mux and access respectively (mpeg ES and rtsp) - and
> error clearly shows you that. Second, I'm not shure, but I'll prefer
> sdp=file://path/test.sdp or url=rtsp://<addr:port>/test.sdp
>
>>
>> main error: cannot start stream output instance, aborting
>>
>> Do I need to set the muxer and access module?
>
> Yes, as for me - it is mandatory.
>
>> I thought they where fixed
>> when streaming over rtsp?
>
> I don't think so
>
>>
>> Anybody got a solution.
>
> Of cource ;)
>
> Can I ask you - which version of VLC do you're using?
> Have you buid it by yourself?
>
> -- 
> Viktor Kompaneyets
> Wnet project manager
>
> -- 
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