One more thing - I think VoiceVideoPorts2 is set to connect to GTalk
automatically on start up. I removed my test gmail account as the default
username/password in the fields. What you have to do to use your own is open
the xib file up in Interface Builder and enter your login/password for a
gmail account - obviously this is insecure. Or hack it so that you manually
enter it every time you launch and press "Connect" on startup.

On Thu, Aug 19, 2010 at 2:28 AM, Jonathan Lyons <higher.orbi...@gmail.com>wrote:

> Err.....I'm trying to post this to the whole Adium devel list! Sorry for
> the duplicates!
>
> Gatlin, Evan, and Robert,
>
> 1. To Evan & Robert:
>
> Yes, I was able to compile the dependencies.
>
> I'm sorry for the couple of months of being totally MIA. I am a physics
> student (undergrad) completing work in the summertime, and that's been
> taking a lot of my time.
>
> 2. To Gatlin:
>
> I haven't contributed my code back into Adium in the form of a plug-in,
> yet, but I have written a mini-client with a barely-functional voice chat
> feature using PurpleMedia + gstreamer osxaudio sink/src elements.  It works
> in the sense that you can initiate a voice chat with another GTalk client.
> I've tried it with Pidgin  and on the Mac with Google's GChat plug-in which
> loads when you log into Gmail.
>
> There are a few issues. To list a few off the top of my head,
>
> 1)  Negotiating a voice chat takes forever for some reason. It takes about
> 10 seconds after clicking the "Voice chat..." button for libpurple to spit
> out the  XMPP stanzas. It eventually happens, but it's quite a wait. Looking
> at Pidgin's debug window, it doesn't appear to take nearly as long.
>
> 2) There may or may not be a race condition when the Gstreamer generates
> synchronous bus messages on one of its many spawned threads, these get
> passed across threads by way of a CFMessagePort, which fires an async event
> on the main thread. The fact that I use pthread mutex to lock & pass the
> actual message may be a huge part of this. It may also be responsible for
> every other problem I'm listing here.
>
> 3) I cannot use the  Gstreamer Speex codec, and possibly a couple of other
> codecs, on my machine. They sound like tin cans, and I'm not sure why.
>
> 4) There is a lot of latency and blips even on codecs that do work.
>
>
> In any case, this code is ready to be made into an Adium plugin - or rather
> a built-in "component" - which I have also started. On that front, I've
> gotten about as far as installing the "Voice chat..." item into the
> contextual menus, which triggers an empty voice chat window.
>
> I have just put my mini-client code up on GitHub. You might need to hack it
> a little to get it to work.  It's called VoiceVideoPorts2 (don't ask) - the
> source is (I think you should be able to access it)
> http://github.com/Aqueous/VoiceVideoPorts2
>
> it links against the gstreamer, and libpurple binaries in an /opt/local/lib
> directory created by DarwinPorts.
>
> The heavylifting goes on on "VVPurpleInitRun.m", "AIMediaSession.m", and
> "AIVoiceController.m" - it's ugly. Don't stare directly at it. I had
> absolutely no clue about how libpurple, gstreamer, farsight, or Adium's
> code  worked when I started working on it.
>
> As far as a briefing goes, which probably will be best done by me walking
> you through what I've done, perhaps I can meet you on IRC as my schedule
> allows. I am going to be a bit busy with schoolwork still. I will come on
> IRC into #adium-devel anytime I can. I will also try to work on this myself
> again soon.
>
> Again, I apologize for getting sidetracked.
>
> Jonathan Lyons
>
>
>
> On Tue, Aug 17, 2010 at 9:30 PM, Robert Vehse <robert.ve...@gmx.de> wrote:
>
>> Adding to what Evan said:
>> another guy, gatlinjohnson in #adium-devl, expressed interest in working
>> on A/V. Maybe you'd like to work together with him.
>>
>> Regards,
>> Robbie
>>
>>
>

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