jiti-meet/react/features/base/devices/actions.js

80 lines
1.8 KiB
JavaScript
Raw Normal View History

import JitsiMeetJS from '../lib-jitsi-meet';
import {
SET_AUDIO_INPUT_DEVICE,
SET_VIDEO_INPUT_DEVICE,
UPDATE_DEVICE_LIST
} from './actionTypes';
/**
* Queries for connected A/V input and output devices and updates the redux
* state of known devices.
*
* @returns {Function}
*/
export function getAvailableDevices() {
return dispatch => new Promise(resolve => {
const { mediaDevices } = JitsiMeetJS;
if (mediaDevices.isDeviceListAvailable()
&& mediaDevices.isDeviceChangeAvailable()) {
mediaDevices.enumerateDevices(devices => {
dispatch(updateDeviceList(devices));
resolve(devices);
});
} else {
resolve([]);
}
});
}
/**
* Signals to update the currently used audio input device.
*
* @param {string} deviceId - The id of the new audio input device.
* @returns {{
* type: SET_AUDIO_INPUT_DEVICE,
* deviceId: string
* }}
*/
export function setAudioInputDevice(deviceId) {
return {
type: SET_AUDIO_INPUT_DEVICE,
deviceId
};
}
/**
* Signals to update the currently used video input device.
*
* @param {string} deviceId - The id of the new video input device.
* @returns {{
* type: SET_VIDEO_INPUT_DEVICE,
* deviceId: string
* }}
*/
export function setVideoInputDevice(deviceId) {
return {
type: SET_VIDEO_INPUT_DEVICE,
deviceId
};
}
/**
* Signals to update the list of known audio and video devices.
*
* @param {Array<MediaDeviceInfo>} devices - All known available audio input,
* audio output, and video input devices.
* @returns {{
* type: UPDATE_DEVICE_LIST,
* devices: Array<MediaDeviceInfo>
* }}
*/
export function updateDeviceList(devices) {
return {
type: UPDATE_DEVICE_LIST,
devices
};
}