W3C home > Mailing lists > Public > public-webrtc@w3.org > August 2013

Re: Transport related API need

From: Silvia Pfeiffer <silviapfeiffer1@gmail.com>
Date: Fri, 9 Aug 2013 12:45:47 +1000
Message-ID: <CAHp8n2=i1se+pULt5z3yR6EaOby5L_T8+UakY5YZCLQnh51guQ@mail.gmail.com>
To: Stefan Håkansson LK <stefan.lk.hakansson@ericsson.com>
Cc: "public-webrtc@w3.org" <public-webrtc@w3.org>
This guy (if you're on this list, you should contribute!) has been
experimenting with SDP munging for WebRTC for a while:

He's got some typical SDP muning in his library.


On Fri, Aug 9, 2013 at 3:31 AM, Roman Shpount <roman@telurix.com> wrote:
> I should be able to specify which codecs are present and their codec
> preference order (I want H.264 if supported by the browser instead of VP8,
> if I know that remote party supports both but will need to transcode VP8).
> This should also include ability to specify the same codec multiple times
> with different parameters (for instance iLBC with two different payloads for
> mode=20 and mode=30).
> I should be able to control ptime and maxptime (including getting rid of
> ptime all together) per m-line.
> _____________
> Roman Shpount
> On Thu, Aug 8, 2013 at 9:54 AM, Stefan Håkansson LK
> <stefan.lk.hakansson@ericsson.com> wrote:
>> Hi,
>> some time back we issued a call for input on things there is a desire to
>> be able to control (without SDP mangling) [1]. We asked for input on
>> "why", "what" and "how".
>> I just went through the "what" part of the responses, and compiled the
>> list at [2]. Is there anything I missed?
>> (Note, there were also input saying that this can't be discussed until
>> the SDP is defined, and other input saying SDP should go away - but I
>> think having this list is valuable anyway)
>> Stefan
>> [1] http://lists.w3.org/Archives/Public/public-webrtc/2013Jul/0176.html
>> [2] http://www.w3.org/2011/04/webrtc/wiki/Transport_Control
Received on Friday, 9 August 2013 02:46:34 UTC

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