jiti-meet/react/features/device-selection/functions.js

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// @flow
import { getAudioOutputDeviceId } from '../base/devices';
import JitsiMeetJS from '../base/lib-jitsi-meet';
import { toState } from '../base/redux';
/**
* Returns the properties for the device selection dialog from Redux state.
*
* @param {(Function|Object)} stateful -The (whole) redux state, or redux's
* {@code getState} function to be used to retrieve the state.
* @returns {Object} - The properties for the device selection dialog.
*/
export function getDeviceSelectionDialogProps(stateful: Object | Function) {
const state = toState(stateful);
const settings = state['features/base/settings'];
return {
availableDevices: state['features/base/devices'],
disableAudioInputChange:
!JitsiMeetJS.isMultipleAudioInputSupported(),
disableDeviceChange:
!JitsiMeetJS.mediaDevices.isDeviceChangeAvailable(),
hasAudioPermission: JitsiMeetJS.mediaDevices
.isDevicePermissionGranted.bind(null, 'audio'),
hasVideoPermission: JitsiMeetJS.mediaDevices
.isDevicePermissionGranted.bind(null, 'video'),
hideAudioInputPreview:
!JitsiMeetJS.isCollectingLocalStats(),
hideAudioOutputSelect: !JitsiMeetJS.mediaDevices
.isDeviceChangeAvailable('output'),
selectedAudioInputId: settings.micDeviceId,
selectedAudioOutputId: getAudioOutputDeviceId(),
selectedVideoInputId: settings.cameraDeviceId
};
}