mediasoup源码分析（六）数据分发 Transport 到 Router 、Consumer
一、Tansport 转发到ProducerTransport收到数据packet后，会解析出packet中所带的ssrc字段，然后基于ssrc找到该数据的Producer。Transport::ReceiveRtpPacket{ // Get the associated Producer. RTC::Producer* producer = this->rtpListener.GetProducer(packet);//基于包中的ssrc选出Producer}Produer也
