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Re: [ecf-dev] SIp Voip implementation

Hi Scott,

Yes. I'm thinking of limiting the scope of the project to a realistic level as the protocol development will require quite some time. I will discuss this with Roland.

Thanks.

Cheers,
Harshana Martin



On Fri, Apr 3, 2009 at 8:34 PM, Scott Lewis <slewis@xxxxxxxxxxxxxxxxx> wrote:
Hi Harshana,


Harshana Eranga Martin wrote:
Hi Scott. Hi Roland,

It seems to be JAIN is under a Commercial license. So it leaves me to the only other available option of implementation of SIP protocol by myself. So I'm planing to implement this under the EPL.

Although I have no problem with this as a proposal (SIP protocol implementation under EPL)...and am enthusiastic...it is a very ambitious idea for a GSOC project...as complete SIP implementations will require a significant amount of work.  You may want to restrict the scope somewhat for your GSOC project...just to make it realistic for a ~4 month project.

My $0.02.  I would also suggest getting Roland's (and helpfully Moritz') input on this as well...if possible.
Scott



Cheers,
Harshana Martin


On Fri, Apr 3, 2009 at 12:37 PM, Harshana Eranga Martin <harshana05@xxxxxxxxx <mailto:harshana05@xxxxxxxxx>> wrote:

   Hi Scott, Hi Roland,

   Thanks for the quick response. This is really going to be a very
   exiting project as Scott pointed out :).

   Currently I'm looking at 2 exiting implementations for SIP
   implementations, JAIN SIP from Sun and Mj SIP. MjSIp is under GNU
   GPL. so I'm not going to use it as it is might create issues with
   Eclipse Foundation licensing. But what about JAIN SIP? I'm
   comfortable with implementing the SIP protocol by myself. If you
   think that my implemetation under Eclipse license would best way,
   i can proceed with it. So please let me know about your opinion on
   this.

   Roland, Yeah sure. that's a good point.  Let's have a chat about
   this more before we get in to a path which end up with nothing.
   Here are My contacts.

   harshana05 - GTalk
   harshana05@xxxxxxxx <mailto:harshana05@xxxxxxxx> - MSN

   harshana05 - Skype
   harshana.martin - Yahoo

   Cheers,
   Harshana Martin

   
   On Fri, Apr 3, 2009 at 2:25 AM, Roland Ndaka Fru
   <roland@xxxxxxxxxxxxxx <mailto:roland@xxxxxxxxxxxxxx>> wrote:

       Hi Scott, Hi Harshana,

       I would like to pick up on the points made by Scott and
       propose we have a
       chat with respect to your plans (especially with regards to
       media transport)
       so we do not set out on a path that might lead to a dead end.

       Could we have a chat over the next days? Skype(pedros09),
       MSN(pedros09@xxxxxxxxxxx <mailto:pedros09@xxxxxxxxxxx>), phone

       number (+49 176 20070189).

       Regards,
       Roland.

       -----Ursprüngliche Nachricht-----
       Von: Scott Lewis [mailto:slewis@xxxxxxxxxxxxxxxxx
       <mailto:slewis@xxxxxxxxxxxxxxxxx>]
       Gesendet: 02 April 2009 21:29
       An: Eclipse Communication Framework (ECF) developer mailing
       list.; Moritz
       Post; roland@xxxxxxxxxxxxxx <mailto:roland@xxxxxxxxxxxxxx>

       Betreff: Re: [ecf-dev] SIp Voip implementation

       Hi Harshana,

       Thanks for your proposal and interest.  I think this would be
       a *very*
       exciting project.  We already have a Skype implementation of
       the ECF
       Call API, and would very much like a SIP implementation as
       well (there
       is this bug/enhancement request for this here
       https://bugs.eclipse.org/bugs/show_bug.cgi?id=193388).

       If possible, I would like to engage ECF committer Roland Fru
       in this
       work, as his expertise is in VOIP, SIP, etc.  Also, I would
       like to a
       previous GSOC student Moritz Post, who implemented the ECF
       call API
       using Jingle/Smack API:
       http://wiki.eclipse.org/VoIP_via_the_ECF_Call_API_and_the_Jingle_Protocol

       Both would be great people to have involved with/mentoring your
       project.  I've cc'd this email to both Moritz and
       Roland...Moritz and
       Roland please respond on the ecf-dev mailing list about your
       interest
       and availability for mentoring Harshana's proposal.  Ideally,
       I think it
       would be good to have both Roland and Moritz as mentors for
       this project
       so the duties can be shared and the experience of both of them
       would be
       useful.

       Thanks to all involved.  I think this can/will be very cool.

       Harshana...one question...do you expect to implement the SIP
       protocol
       (i.e. in java) yourself, or are you thinking/planning on using
       some
       existing implementation?  If you are already looking at existing
       implementations...then which ones?  The reason I ask is the
       issues of
       licensing/license compatibility that may/could arise with Eclipse
       Foundation.

       Thanks,

       Scott

       Harshana Eranga Martin wrote:
       > Hi All,
       > i'm interested in SIP anHi d Skype protocol implementations
       for Call
       > API. waiting for a quick response from ECF team
       >
       >
       > --
       > Harshana Eranga Martin
       > Department of Computer Science & Engineering,
       > University Of Moratuwa,
       > Moratuwa,
       > Sri Lanka.
       >
       > Web: http://harshana05.blogspot.com
       >
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   --    Harshana Eranga Martin
   Department of Computer Science & Engineering,
   University Of Moratuwa,
   Moratuwa,
   Sri Lanka.

   Web: http://harshana05.blogspot.com




--
Harshana Eranga Martin
Department of Computer Science & Engineering,
University Of Moratuwa,
Moratuwa,
Sri Lanka.

Web: http://harshana05.blogspot.com
------------------------------------------------------------------------

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--
Harshana Eranga Martin
Department of Computer Science & Engineering,
University Of Moratuwa,
Moratuwa,
Sri Lanka.

Web: http://harshana05.blogspot.com