Push to WebRTC video payload frame: The payload frame of a video has to be at least an image; each frame arrives at a finitely different time point; the entire picture at a moment has to be complete. Images need to play back, in the correct order, at a certain frame rate.
H3S1: Establish <100-ms latency:
Hu: In order to establish <100-ms latency, each video frame, in the payload, needs to be, by definition, 100-ms, or less. Most likely, we will choose a 33-ms payload, corresponding to 30-fps, as the video-payload.