[Ndn-interest] NDNVideo: Available over NFD?

Divyashri Bhat dbhat at umass.edu
Sun Mar 29 13:29:27 PDT 2015


Thank you for the link. I am in the process of installing it now.


Thank you for the insight. I am also looking at routing and have been using NDNLP a little bit. Your comments are very useful to me.

Divyashri Bhat
dbhat at umass.edu<mailto:dbhat at umass.edu>
Graduate Student
Department of Electrical and Computer Engineering,
University of Massachusetts, Amherst

On 29 Mar 2015, at 16:20, Muhammad Hosain Abdollahi Sabet <M.AbdollahiSabet at mail.sbu.ac.ir<mailto:M.AbdollahiSabet at mail.sbu.ac.ir>> wrote:

I believe you are referring to the following presentation:

It says clearly that, if necessary, NDN network performs packet fragmentation on a hop-by-hop basis (definitely not by “endpoints” — when a consumer retrieves some specific data, they may come from anywhere)

That’s the exact file I referred to. You’re right. It’s mentioned hop-by-hop fragmentation. But after counting its issues, in the conclusion part (last page) it says (I’m quoting):
“Host by host fragmentation is the only option for NDN”
Maybe there is something attached to this file which I haven’t seen it yet. But for the time being I see some differences between p7, 8 and p9 which I don't understand. Do we consider intermediate nodes (e.g. routers) host here? I don’t think so.

Really sorry if I’m disturbing Divyashri’s question.


-----Original Message-----
From: Ndn-interest on behalf of Lijing
Sent: Sun 3/29/2015 11:34 PM
To: Lixia Zhang
Cc: Ilya W Moiseenko; Ndn-interest at lists.cs.ucla.edu<mailto:Ndn-interest at lists.cs.ucla.edu>
Subject: Re: [Ndn-interest] NDNVideo: Available over NFD?

Hi, Divyashri
Now we have a very prototype testing over NDN testbed.
About this project you can find more details here, https://github.com/PhdLoLi/VideoFile <https://github.com/PhdLoLi/VideoFile>.
If you have any other question, please don't hesitate to ask me.


> On Mar 29, 2015, at 10:59 AM, Lixia Zhang <lixia at cs.ucla.edu<mailto:lixia at cs.ucla.edu>> wrote:
>> On Mar 28, 2015, at 10:43 PM, Divyashri Bhat <dbhat at umass.edu<mailto:dbhat at umass.edu>> wrote:
>> Hi,
>> I came across a technical report a few years ago that describes a working implementation of Video Streaming over Information Centric Networks using CCNx [1]. This report also mentions video streaming over Ethernet. I have two questions:
>> 1) Does this work over Ethernet? If yes, is the source code available?
>> 2) The implementation at the Github link [2] appears to be over CCNx and as far as I understand Ethernet faces don't work well over CCNx. Is there a plan to port this to NDN?
> Jeff already mentioned about ndnrtc effort.
> Another project has re-implemented NDNvideo using a new API.
> The video is done by Lijing Wang.
> The new API is Ilya's thesis work.
> As I heard last Friday, they have been running testing over NDN testbed.
> I copied both of them on this reply, hoping they could help offer more details.
> Lixia

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