This is an advanced usage of the daily-js API. It gives you raw access to MediaStreamTrack objects, and other WebRTC objects, for building custom video call experiences.
The argument is an optional
properties object that configures call settings. These settings include:
audioSource: Can be set to the MediaStreamTrack object directly, or set to false if you'd rather set the input device later via
For full details on all the properties, see the properties list.