Re: [Dpp-devel] [Patch] Screensharing

[<la...@mi...>]

Hi Karl,

> Hi Stephan,
>
> I'm having trouble getting screensharing to work. The session view fails
> and reports:
>
> Unable to create view ID de.fu_berlin.inf.dpp.ui.SessionView:
> de.fu_berlin.inf.dpp.ui.actions.VideoSharingAction has unsatisfied
> dependency: class de.fu_berlin.inf.dpp.videosharing.VideoSharing among
> unsatisfiable dependencies: [[class
> de.fu_berlin.inf.dpp.ui.SessionView$SessionViewTableViewer, class
> de.fu_berlin.inf.dpp.videosharing.VideoSharing, class
> de.fu_berlin.inf.dpp.project.SessionManager]] where
> org.picocontainer.DefaultPicoContainer@179da9f:18<I<org.picocontainer.DefaultPicoContainer@a6cf28:85<(empty)
> was the leaf container being asked for dependencies.
>
> Any ideas?

yes I have.
Please verify that the patch changed the class Saros and adds
screensharings components (VideoSharing and VideoSharingService) to our
container. I'm sure these changed haven't
applied because it changed in the meantime.
I attach a new patch which works with trunk rev. 2152.
Don't forget to add the binaries...

>
> Karl
>
>
>
>> -----Original Message-----
>> From: la...@mi... [mailto:la...@mi...]
>> Sent: Wednesday, April 21, 2010 2:32 PM
>> To: dpp...@li...
>> Subject: Re: [Dpp-devel] [Patch] Screensharing
>>
>>
>> Thanks Karl for your effort in this!
>>
>> For all reviewers, I've noticed a tiny mistake in my patch.
>> Florians "Small patch that might improve the availability of Jingle
>> connections" is included in my patch.
>> Just ignore the changes in the DataTransferManager, they won't be
>> commited.
>>
>> > Hi Stephan,
>> >
>> > I've already started looking through, but it's a big one! A little
>> more
>> > time, and I'll have a full review.
>> >
>> > Gruß
>> > Karl
>> >
>> >
>> >
>> >> -----Original Message-----
>> >> From: la...@mi... [mailto:la...@mi...]
>> >> Sent: Wednesday, April 21, 2010 12:11 PM
>> >> To: dpp...@li...
>> >> Subject: Re: [Dpp-devel] [Patch] Screensharing
>> >>
>> >>
>> >> Thanks for your vote Christopher. I think I still need another
>> one...
>> >> What about the Lindner-brothers, you took a deeper look into my
>> code,
>> >> didn't you?
>> >>
>> >> > I give it +1 without looking at the details of how the
>> screensharing
>> >> works
>> >> > internally, if you rename the Activities to something like
>> >> VideoActivity
>> >> > to distinguish them better from the Activities that are used in
>> Saros
>> >> > internally.
>> >>
>> >> Sure, I'll rename them when I can commit this patch.
>> >>
>> >> >
>> >> > Last I am still wondering why you did not find any Java codec for
>> >> > screensharing that is faster. It seems projects such as
>> >> >
>> >> > http://code.google.com/p/red5-screenshare/
>> >> >
>> >> > http://code.google.com/p/openmeetings/
>> >> >
>> >> > manage it in Java. ScreenVideoCodec?
>> >>
>> >> Yes, these programs offer the ability I've programmed, even better
>> >> (using
>> >> RTP and such great things),
>> >> but both of these solutions need a dedicated Adobe Flash Media
>> Server
>> >> (or it's free counterpart Red5) to work.
>> >> I thought it is for these experimental feature a bit overkill.
>> >> I will discuss this point in my thesis and maybe integrate an
>> encoder
>> >> which can use such streaming servers.
>> >> This could offer the great ability to stream a screen to more than
>> one
>> >> participant :)
>> >>
>> >>
>> >> >
>> >> > Christopher
>> >> >
>> >> > On Fri, 16 Apr 2010 18:46:36 +0300, la...@mi...
>> >> > <la...@mi...> wrote:
>> >> >
>> >> >> Hi Saros,
>> >> >>
>> >> >> I'm happy to hand in the patch for my screensharing feature.
>> >> >> In addition to the last presentation I introduced a main
>> >> >> preference page for easier configuration.
>> >> >>
>> >> >> If you like to try it please consider:
>> >> >>    * for testing the XugglerEncoder you need xuggler installed[1]
>> >> >>    * the TileEncoder is awfully slow, works only w. 1 fps (2-3 on
>> >> high
>> >> >> performance machines)
>> >> >>
>> >> >> Hope you enjoy it and we can push it into the next release.
>> >> >> If you have some further questions don't hesitate to ask me.
>> >> >>
>> >> >>
>> >> >> Best regards,
>> >> >>
>> >> >>        Stephan
>> >> >>
>> >> >>
>> >> >> [1]: http://www.xuggle.com/xuggler/downloads/
>> >> >
>> >> >
>> >> > --
>> >> > Christopher Oezbek | Freie Universität Berlin | Takustr. 9, 14195
>> >> Berlin
>> >> > http://www.inf.fu-berlin.de/~oezbek/ | +49 30 838 75242 | Raum 008
>> >> >
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