Re: [Linphone-developers] H264 Video Decoder...

[Francois-Xavier KOWALSKI]

Nathan Allen Stratton wrote:
> On Mon, 30 Jul 2007, sanil d wrote:
>
>   
> > Hi All,
> >
> > 1. Any one working on H264 Video decoders for Linphone?
> > 2. Is there any version of Linphone which supports H264 Video Decoder?
> >     
>
> I had one of my guys working on it a few weeks ago, we got it to work, but
> there is a lot more that needs to be done other then adding the CODEC to
> make H.264 work in production. H.264 uses the first few RTP packets to
> exchange setup information, since most endpoints are behind NAT the first
> few packets are lost so you can't rely on this. In order to make this work
> you need to add the SPS/PPS information in the SIP SDP. We gave up doing
> that in Linphone since Windows support was not quite there and instead
> added the support to OpenWengo.
>   

Would it be possible to share some of that work? Is is based on x264 or 
on some other H.264 library?

Thanks

--
Francois-Xavier "FiX" KOWALSKI     /_ __        Tel:+33 (0)4 76 14 63 27
HP OpenCall Software  - EMTS      / //_/        Fax:+33 (0)4 76 14 51 62
Media-Processing Engineering        /      http://www.hp.com/go/opencall
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