build webrtc video chat app works in light of codecs. These are calculations that are utilized to pack and de-pressurize sound, video, and information. There are distinctive codecs you can use in WebRTC that can send sound and video records in view of low inertness. WebRTC utilizes known VoIP methods to get media handled and sent through the organization, and this is completely done over SRTP - the safe and encoded rendition of RTP.