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Re: [webrtc-pc] How do I indicate the end of remote candidates?

From: Jan-Ivar Bruaroey via GitHub <sysbot+gh@w3.org>
Date: Tue, 28 Aug 2018 16:07:56 +0000
To: public-webrtc-logs@w3.org
Message-ID: <issue_comment.created-416645360-1535472475-sysbot+gh@w3.org>
@boldt Again, addIceCandidate does not take a string as argument.

>From this [spec note](http://w3c.github.io/webrtc-pc/#dfn-fire-an-ice-candidate-event), you'll see the following on `event.candidate` (given two real candidates):
- `{candidate: '...'}` (non empty string)
- `{candidate: '...'}` (non empty string)
- `{candidate: ''}` (empty string indicates end of generation of candidates)
- `null` (null indicates iceGatheringState is "complete")

Web developers are expected to opaquely serialize everything except `null` to `addIceCandidate()`:

- `addIceCandidate({candidate: '...'})` (non empty string)
- `addIceCandidate({candidate: '...'})` (non empty string)
- `addIceCandidate({candidate: ''})` (empty string)

... which completes the iceGatherningState.

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Received on Tuesday, 28 August 2018 16:08:03 UTC

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