32 lines
1.1 KiB
TypeScript
32 lines
1.1 KiB
TypeScript
/*
|
|
Copyright 2022 New Vector Ltd
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
/**
|
|
* Finds a media device with label matching 'deviceName'
|
|
* @param deviceName The label of the device to look for
|
|
* @param devices The list of devices to search
|
|
* @returns A matching media device or undefined if no matching device was found
|
|
*/
|
|
export async function findDeviceByName(
|
|
deviceName: string,
|
|
kind: MediaDeviceKind,
|
|
devices: MediaDeviceInfo[]
|
|
): Promise<string | undefined> {
|
|
const deviceInfo = devices.find(
|
|
(d) => d.kind === kind && d.label === deviceName
|
|
);
|
|
return deviceInfo?.deviceId;
|
|
}
|