4. The method of claim 3 , wherein the video QoS comprises at least one of frame rates, video freeze, or video blackouts, the audio QoS comprises at least one of audio bitrate, audio artifacts, or silence detection, and the network QoS comprises at least one of network bandwidth, packet latency, or packet loss.
3. The method of claim 1 , wherein the QoS metrics comprises at least one of a video QoS, an audio QoS, or a network QoS.