Vmix 19 introduces a beta feature called Vmix Call, enabling native peer-to-peer video calling through WebRTC, which simplifies live talk shows and interviews by eliminating the need for additional audio setups. This new feature allows users to host video calls directly from the Vmix interface, streamlining integration with the existing video production workflows. It also offers new functionalities for connecting NewTek NDI sources over the public internet, expanding possibilities for video production at lower costs compared to traditional conferencing services.