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Re: [Linphone-users] Re: Video Encoding and Decoding in mediastreamer2 i

From: Alastair Johnson
Subject: Re: [Linphone-users] Re: Video Encoding and Decoding in mediastreamer2 in linphone
Date: Fri, 11 Jun 2010 19:17:24 +0100
User-agent: KMail/1.12.4 (Linux/2.6.31-gentoo-r6; KDE/4.3.5; x86_64; ; )

When setting up the connection the endpoints negotiate the codecs to use using 
SDP. If you capture the packets with wireshark you can take a closer look at 
how this happens. SDP doesn't specify how the endpoints decide which codec is 
preferred. In linphone you can set the codec preference order, and which 
codecs are enabled, in the 'Codecs' tab of the 'Preferences' window. If you 
want to use only theora then you can disable all the others.

On Friday 11 June 2010, Harishkumar V wrote:
> Dear All,
> How the codec is chosen and selected for encoding/decoding?
> On Fri, Jun 11, 2010 at 4:08 PM, Harishkumar V 
> > Dear All,
> >
> > How the video decoding and encoding process happens in the mediastreamer2
> > in linphone.
> >
> > --
> > Thanks and Regards,
> > Harish Kumar. V

Alastair Johnson
SolutionTrax Technologies -
T: 01908 268902   F: 0709 2117048

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