Re: [webrtc-pc] Update the accessibility section 14 to include RFC 8865 for real-time text in WebRTC data channel (#2931)

> In addition to Harald's concerns, the transport mismatch between RFC 8865 and the RTT RFCs such as RFC 4103 and RFC 9071 are concerning. If RFC 8865 encapsulated RTP fields like timestamp, CSRC/SSRC and used unreliable/unordered data channel, the translation to/from RFC 4103 and 9071 would be simplified. As it is, I don't see how the RFC 8865 design can be deployed in a reliable way at large scale. In particular, the design seems like it would be particularly problematic for life critical services such as emergency calling.

So, are you saying that a Web app that uses a data channel to transport T.140 should generate and send RTP-specific information (CSRC/SSRC), in case there will be data channel-to-RTP gateway somewhere in the path? Wouldn't that gateway then create such RTP information?

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Received on Thursday, 8 February 2024 17:47:59 UTC