public IMessageInput GetLiveProviderInput(IScope scope, string name, bool needCreate) {
IBasicScope basicScope = scope.GetBasicScope(Constants.BroadcastScopeType, name);
if (basicScope == null) {
if (needCreate) {
lock (scope.SyncRoot) {
// Re-check if another thread already created the scope
basicScope = scope.GetBasicScope(Constants.BroadcastScopeType, name);
if (basicScope == null) {
basicScope = new BroadcastScope(scope, name);
scope.AddChildScope(basicScope);
}
}
} else
return null;
}
if (!(basicScope is IBroadcastScope))
return null;
return basicScope as IBroadcastScope;
}
public bool RegisterBroadcastStream(IScope scope, string name, IBroadcastStream broadcastStream) {
bool status = false;
lock (scope.SyncRoot) {
IBasicScope basicScope = scope.GetBasicScope(Constants.BroadcastScopeType, name);
if (basicScope == null) {
basicScope = new BroadcastScope(scope, name);
scope.AddChildScope(basicScope);
}
if (basicScope is IBroadcastScope) {
(basicScope as IBroadcastScope).Subscribe(broadcastStream.Provider, null);
status = true;
}
}
return status;
}