SFU has become a popular WebRTC topology for connecting through a centralized server to support a medium-sized VoIP conference. Altanai reviews the differences between Mesh, MCU and SFU for handling media streams and demonstrates Asterisk’s SFU configuration for WebRTC endpoints.
Live video applications are the engine that is allowing the global economy to continue to grow in these unprecedented times. We need to add more experienced WebRTC engineers to our team! The new WebRTC.ventures Training Program will prepare you to do just that.
Arnaud gives us a tutorial on building a mobile video chat app using Twilio Video, Flutter, Dart, and the BLoC design pattern.
DTX is an advanced configuration of the Opus audio codec that allows for large reductions in on audio traffic when a participant is silent. When DTX is enabled, part of the silent audio packets won’t be transmitted. Senior WebRTC engineer, Germán Goldenstein, shares the pros and cons of this very powerful technique for audio optimization and the kind of use cases where it makes the most sense.
