Re: [rtcweb] Video codec selection - way forward

Gili <cowwoc@bbs.darktech.org> Thu, 14 November 2013 20:24 UTC

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Date: Thu, 14 Nov 2013 15:24:17 -0500
From: Gili <cowwoc@bbs.darktech.org>
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Subject: Re: [rtcweb] Video codec selection - way forward
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I would argue this should be a new point. I am advocating H.261 as MTI 
and all other codecs are optional and I want this option to stand in its 
own right. I don't think we need to mandate what other codecs vendors 
must implement (I'm not sure it would make a practical difference anyway).

Gili

On 14/11/2013 4:37 AM, Leon Geyser wrote:
> Point 6 can change to:
> All entities MUST support H.261 and all entities MUST support at least 
> one of H.264 and VP8
> or it can be made a new point?
>
> I don't like point 5 at all since it doesn't really help with 
> negotiation failure IMO. Implement the codec that you want to 
> implement = No MTI.
>
>
> On 14 November 2013 11:07, Magnus Westerlund 
> <magnus.westerlund@ericsson.com 
> <mailto:magnus.westerlund@ericsson.com>> wrote:
>
>     WG,
>
>     I have put the given video codec selection alternatives on this
>     wikipage:
>
>     http://trac.tools.ietf.org/wg/rtcweb/trac/wiki/WikiStart
>
>     It is not acceptable to simply add things on this list. You need
>     to send
>     email to the list.
>
>     Cheers
>
>     Magnus
>
>
>     On 2013-11-13 21:23, Gonzalo Camarillo wrote:
>     > Folks,
>     >
>     > I hope everybody had a safe trip back home after Vancouver.
>     >
>     > As you all know, we need to make progress regarding the
>     selection of the
>     > MTI video codec. The following are some of the alternatives we
>     have on
>     > the table:
>     >
>     >  1. All entities MUST support H.264
>     >  2. All entities MUST support VP8
>     >  3. All entities MUST support both H.264 and VP8
>     >  4. Browsers MUST support both H.264 and VP8
>     >  5. All entities MUST support either H.264 or VP8
>     >  6. All entities MUST support H.261
>     >  7. There is no MTI video codec
>     >
>     > If you want the group to consider additional alternatives to the
>     ones
>     > above, please let the group know within the following *two
>     weeks*. At
>     > that point, the chairs will be listing all the received
>     alternatives and
>     > proposing a process to select one among them.
>     >
>     > Please, send your proposals in an email to the list. You do not
>     need to
>     > write a draft; just send the text you would like to see in the final
>     > document regarding video codecs.
>     >
>     > Thanks,
>     >
>     > Gonzalo
>     > Responsible AD for this WG
>     >
>     > _______________________________________________
>     > rtcweb mailing list
>     > rtcweb@ietf.org <mailto:rtcweb@ietf.org>
>     > https://www.ietf.org/mailman/listinfo/rtcweb
>     >
>     >
>
>
>     --
>
>     Magnus Westerlund
>
>     ----------------------------------------------------------------------
>     Multimedia Technologies, Ericsson Research EAB/TVM
>     ----------------------------------------------------------------------
>     Ericsson AB                | Phone +46 10 7148287
>     <tel:%2B46%2010%207148287>
>     Färögatan 6                | Mobile +46 73 0949079
>     <tel:%2B46%2073%200949079>
>     SE-164 80 Stockholm, Sweden| mailto:
>     magnus.westerlund@ericsson.com <mailto:magnus.westerlund@ericsson.com>
>     ----------------------------------------------------------------------
>
>     _______________________________________________
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>     rtcweb@ietf.org <mailto:rtcweb@ietf.org>
>     https://www.ietf.org/mailman/listinfo/rtcweb
>
>
>
>
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