element-call-Github/docs/controls.md

Global JS controls

A few aspects of Element Call's interface can be controlled through a global API on the window.

Picture-in-picture

• controls.canEnterPip(): boolean Determines whether it's possible to enter picture-in-picture mode.
• controls.enablePip(): void Puts the call interface into picture-in-picture mode. Throws if not in a call.
• controls.disablePip(): void Takes the call interface out of picture-in-picture mode, restoring it to its natural display mode. Throws if not in a call.

Audio output devices

These functions must be used in conjunction with the controlledOutput URL parameter in order to have any effect.

• controls.setOutputDevices(devices: { id: string, name: string }[]): void Sets the list of available audio outputs.
• controls.onOutputDeviceSelect: ((id: string) => void) | undefined Callback called whenever the user or application selects a new audio output.
• controls.setOutputEnabled(enabled: boolean) Enables/disables all audio output from the application. This can be useful for temporarily pausing audio while the controlling application is switching output devices. Output is enabled by default.