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Re: Transport / encoder coupling (Re: Use cases / requirements for raw data access functions)

From: Sergio Garcia Murillo <sergio.garcia.murillo@gmail.com>
Date: Tue, 22 May 2018 00:02:42 +0200
To: public-webrtc@w3.org
Message-ID: <66b3f379-6755-b84c-cf82-24a44cf0cec8@gmail.com>
On 21/05/2018 23:17, Peter Thatcher wrote:
> You just described ORTC, except that you replaced an RtpSender with an 
> RtpTransport, which I think is a good idea.
> I think the key questions left are:
> - What does the encoder/decoder part of the RtpSender look like?
> - How low-level is the RtpTransport?  Is it "send frame" or "send packet"?

Shouldn't be so difficult to support both. I mean just as a naive 
example, make the encoded providing both a "onframe" event, with the 
full encoded media frame, and a encoder.getRTPSource() that returns an 
RTPSource interface that can be attached to an rtp sender. That is 
(again, just an example/psuedo code)



Also it could be possible to add a RawRTPSource helper object 
implementing the RTPSource interface to allow sending custom/raw rtp packet.

const source = new RawRTPSource(payloadType);


    for (const packet of paquetize(e.mediaFrame))

Best regards
Received on Monday, 21 May 2018 22:02:29 UTC

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