What is different for onStateChange and onGatheringStateChange

[lokenetwork]

What is different for PeerConnection::onStateChange and PeerConnection::onGatheringStateChange.

When this function start run, I want to know when they run?

Thank you.

[voluntas]

PeerConnection::onStateChange is equivalent to connectionstatechange. However, unlike connectionstatechange, onStateChange does not look at DTLS behavior. Please be careful about that.

https://developer.mozilla.org/en-US/docs/Web/API/RTCPeerConnection/connectionstatechange_event

PeerConnection::onGatheringStateChange is equivalent to icegatheringstatechange.

https://developer.mozilla.org/en-US/docs/Web/API/RTCPeerConnection/icegatheringstatechange_event

It is based on W3C's WebRTC API, so it is recommended to read the source code while comparing it with W3C's WebRTC API.

https://developer.mozilla.org/en-US/docs/Web/API/RTCPeerConnection

[lokenetwork]

Thank you.

[paullouisageneau]

However, unlike connectionstatechange, onStateChange does not look at DTLS behavior. Please be careful about that.

Actually, onStateChange looks at DTLS state. The difference with connectionstatechange in the reference WebRTC API is that if there are data channels, Connected will be reached only when SCTP is connected too.

[voluntas]

Oops, my bad, I couldn't find State in DTLS so I assumed you hadn't seen it.

[lokenetwork]

Thank you