[Asterisk-video] best software versions fro video projects?

[Koen Van Impe]

Hi Matteo,

I recognize all your questions.
I've been playing with asterisk for over a year now, but only needed video
and AMR support since a few months.

Have tried to implement the amr codec as described by Paul (
http://lists.digium.com/pipermail/asterisk-dev/2007-March/026446.html)
All compiles well, but I don't get it to transcode. AMR in pass through does
work with this patch.

Does your implementation of AMR on version 1.4.9 work? Does it transcode to
g711 for instance?
If so, could you maybe make a patch of this (using 'svn diff')?

And there's also the issue of H263-2000 (aka H263++). As it is, * doesn't
understand this codec in your sdp's.
Would it be a lot of work to add this? Even only in pass through?

Looking forward to putting our experience together...

Koen




On 7/26/07, Matteo Brancaleoni <mbrancaleoni at voismart.it> wrote:
>
> Hi all,
>
> after a lot of time I have again the time to play a bit with video
> support in *... I hope to be helpful at least in testing and debugging.
>
> I'm rebuilding all the stuff, and I was thinking why not writing a list
> of software versions used, since all the libs involved here are
> under very active development...
>
> for example, what asterisk version is recommended?
> I'm using 1.4.9 and ported AMR patch to it by hand...
> but maybe is better a svn trunk version?
>
> for those that wants to play with amr, why not making an AMR
> patch for a specific * version ?
>
> what ffmpeg version is better to use (at least for avoiding
> problems with API changes)? mpeg4ip? etc etc
>
> any comment on that?
>
> best regards,
> matteo.
>
> --
> Matteo Brancaleoni
> R&D Director
> Tel :+39.02.70633354
> Voip :sip:matteo at sip.voismart.it
>
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