Re: [streaming] how to get network information?

If you are streaming multicast RTP rtpqual and rtpdump can be used to  
do this using RTCP
reports.

This is especially easy if you are using a fully RTP compliant  
receiver, as the
receiver reports include exactly the information you want. I
do not know if VLC supports RTCP, but Quicktime does.

I also don't know if rtpdump and rtpqual have been given unicast  
options, but the code is open source and
that shouldn't be very difficult.

(Note that Quicktime, under

Window -> Show Movie Properties -> Streaming Track -> Statistics

has useful plots of bit rate, loss and buffer size, but I know of no  
way to export this information.)

Regards
Marshall


On Nov 27, 2008, at 10:30 AM, Rémi Denis-Courmont wrote:

> Le jeudi 27 novembre 2008 17:27:51 Rafael Sousa, vous avez écrit :
>> I'm new in vlc and I'm a computer science researcher. I would like  
>> to make
>> some experiments using streaming of a video over a wireless intra  
>> net. To
>> evaluate the performance of the video and the network, I need some
>> information about the network, like packet loss, delay, jitter and  
>> others
>> about the average frame rate. I'd like to know where and how can I  
>> obtain
>> theses parameters?
>
> With the current VLC code, you cannot do this.
>
> -- 
> Rémi Denis-Courmont
> http://git.remlab.net/cgi-bin/gitweb.cgi?p=vlc-courmisch.git;a=summary
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