public override bool Add(BassOutputStream stream) { if (this.Queue.Contains(stream.ChannelHandle)) { Logger.Write(this, LogLevel.Debug, "Stream is already enqueued: {0}", stream.ChannelHandle); return(false); } Logger.Write(this, LogLevel.Debug, "Adding stream to the queue: {0}", stream.ChannelHandle); //If there's nothing in the queue then we're starting. if (this.Queue.Count() == 0) { var flags = default(BassCrossfadeFlags); if (this.Behaviour.Start) { flags = BassCrossfadeFlags.FadeIn; } else { flags = BassCrossfadeFlags.None; } BassUtils.OK(BassCrossfade.ChannelEnqueue(stream.ChannelHandle, flags)); return(true); } BassUtils.OK(BassCrossfade.ChannelEnqueue(stream.ChannelHandle)); return(true); }