createPeerConnection method
Implementation
@override
Future<RTCPeerConnection> createPeerConnection(
Map<String, dynamic> configuration,
[Map<String, dynamic>? constraints]) async {
final constr = (constraints != null && constraints.isNotEmpty)
? constraints
: {
'mandatory': {},
'optional': [
{'DtlsSrtpKeyAgreement': true},
],
};
final jsRtcPc = web.RTCPeerConnection(
jsify({...constr, ...configuration}) as web.RTCConfiguration);
final _peerConnectionId = base64Encode(jsRtcPc.toString().codeUnits);
return RTCPeerConnectionWeb(_peerConnectionId, jsRtcPc);
}