Re: Re: Avoid sdp mangling in WebRTC by setting codec preferences - review request.

On Sun, May 18, 2014 at 10:26 AM, Justin Uberti <juberti@google.com> wrote:

> This is a slippery slope towards full capabilities introspection from JS.
> I'm not opposed to that, but it's clearly not in scope for 1.0.
>
> Also, the use of createOffer options to specify the preferences is the
> wrong place. I think the right place for this control surface would be on
> the RTCRtpSender/Receiver object, as that avoids the need for separate
> audio and video APIs, and lets the codecs be controlled per-track.
>

This would seem to imply that those objects must be accessible
prior to CreateOffer(), right?

-Ekr

>
> On Sun, May 18, 2014 at 6:38 AM, Kiran Kumar Guduru <
> kiran.guduru@samsung.com> wrote:
>
>>  Hi,
>>
>>
>>
>> http://tools.ietf.org/html/draft-guduru-ietf-rtcweb-codec-preferences-00
>>
>> has been replaced with
>>
>> http://tools.ietf.org/html/draft-guduru-rtcweb-codec-preferences-00
>>
>>
>>
>> Only name change, to make it appear in recweb related documents list in
>> rtcweb status pages.
>>
>>
>>
>> Kiran.
>>
>>
>>
>> ------- *Original Message* -------
>>
>> *Sender* : Cullen Jennings<fluffy@iii.ca>
>>
>> *Date* : May 18, 2014 22:18 (GMT+09:00)
>>
>> *Title* : Re: Avoid sdp mangling in WebRTC by setting codec preferences
>> - review request.
>>
>>
>>
>> I’ve forwarded this to the webrtc group instead of rtcweb as I suspect
>> that is also a good place to discuss it.
>>
>>
>> On May 16, 2014, at 11:03 AM, Kiran Kumar Guduru wrote:
>>
>> > Dear Chairs,
>> > I published an ietf drat related to RTCWEB wrok
>> draft-guduru-ietf-rtcweb-codec-preferences-00.
>> > The intention of this draft is to avoid SDP mangling.
>> > It extends the RTCPeerConnection to allow JS application to set the
>> codec preferences, instead of doing it through SDP mangling.
>> > When I read the JSEP spec, I find that codec preferences is the only
>> thing that requires SDP mangling, but remaining cases we can manage with
>> constraints.
>> > I hope this draft will be very helpful to make WebRTC more robust and
>> will become a working group draft soon.
>> > I request you in person to review the draft and let me know your
>> comments.
>> > The following is the link for the same.
>> >
>> http://tools.ietf.org/html/draft-guduru-ietf-rtcweb-codec-preferences-00
>> >
>> … snip …
>> >
>> > Have a Nice Day,
>> > Kiran.
>> >
>> > <201405162033058_Z7RK8XTA.gif>
>>
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>