placeCallWithStreams method
Implementation
Future<void> placeCallWithStreams(List<WrappedMediaStream> callFeeds,
[bool requestScreenshareFeed = false]) async {
opts.dir = CallDirection.kOutgoing;
voip.calls[callId] = this;
// create the peer connection now so it can be gathering candidates while we get user
// media (assuming a candidate pool size is configured)
await _preparePeerConnection();
await gotCallFeedsForInvite(callFeeds, requestScreenshareFeed);
}