- From: Harald Alvestrand via GitHub <sysbot+gh@w3.org>
- Date: Thu, 06 Jan 2022 11:14:05 +0000
- To: public-webrtc@w3.org
alvestrand has just created a new issue for https://github.com/w3c/webrtc-svc:
== What should the scalability mode be when no scalability mode is specified? ==
Consider the following code snippet:
```
const pc = new RTCPeerConnection();
t.add_cleanup(() => pc.close());
const { sender } = pc.addTransceiver('video', {
sendEncodings: [{}],
});
const param = sender.getParameters();
const encoding = getFirstEncoding(param);
```
What should the value of "encoding.scalabilityMode" be?
Three alternatives:
- It should reflect the default scalability mode of the implementation
- It should be the empty string, to reflect that no scalaiblity mode is chosen
- It should be missing
At the moment the Chrome implementation chooses alternative 3.
Please view or discuss this issue at https://github.com/w3c/webrtc-svc/issues/58 using your GitHub account
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Received on Thursday, 6 January 2022 11:14:07 UTC