Re: Re: Video streaming over DCCP quality measurment

[rostislava slavova <rostislava_ps@abv.bg>]

Thank you Mr. Botta, but by using D-ITG I get a generated test signal and parameters of this signal. And what about a real video stream? Is there any way to monitor it? 
Currently I'm using VLC for streaming and RTP as application layer protocol. As far as I know RTP is not implemented application layer protocol for D-ITG. 
Best regards,
Rossy



 >-------- Оригинално писмо --------
 >От:  Alessio Botta <a.botta@unina.it>
 >Относно: Re: Video streaming over DCCP quality measurment
 >До: rostislava slavova <rostislava_ps@abv.bg>
 >Изпратено на: Вторник, 2008, Май 27 12:56:34 EEST
 >----------------------------------
 >
 >You could have a look at D-ITG:
 >
 >http://www.grid.unina.it/software/ITG
 >
 >it is a traffic generation and measurement platform able to emulate 
 >different application layer traffic models. It supports DCCP, UDP, TCP, 
 >and SCTP, and is able to log different information for the generated 
 >packets such as delay (both one way and round trip), jitter, loss, and 
 >throughput. Please have a look at the web site and the info therein, and 
 >do not hesitate to contact me in case you need further information.
 >
 >Best regards.
 >
 >AB
 >
 >rostislava slavova wrote:
 >> Hello,
 >> Is anyone able to tell me what methods should I use to measure packet loss, delay and jitter of the stream over DCCP? I need to collect values of these parameters and compare them to the same via other well known protocols (UDP, TCP). Can you please help me, or at least point me in the right direction, as it seems to me that there is no software that can take these measurements. Any help will be much appreciated.
 >> Best regards,
 >> Rossy
 >> 
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 >-- 
 >Alessio Botta, PhD Student
 >Dipartimento di Informatica e Sistemistica
 >Universita` degli Studi di Napoli Federico II
 >Via Claudio 21 -- 80125 Napoli (Italy)
 >Phone: +390817683821 - Fax: +390817683816
 >Email: a.botta@unina.it
 >         alessio.botta@consorzio-cini.it
 >WWW: http://wpage.unina.it/a.botta
 >

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