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useDevicesList

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Last Changed
3 months ago
Related

Reactive enumerateDevices listing available input/output devices.

Demo

Camera (0)
Microphones (0)
Speakers (0)

Usage

js
import { useDevicesList } from '@vueuse/core'

const {
  devices,
  videoInputs: cameras,
  audioInputs: microphones,
  audioOutputs: speakers,
} = useDevicesList()
import { useDevicesList } from '@vueuse/core'

const {
  devices,
  videoInputs: cameras,
  audioInputs: microphones,
  audioOutputs: speakers,
} = useDevicesList()

Component

html
<UseDevicesList v-slot="{ videoInputs, audioInputs, audioOutputs }">
  Cameras: {{ videoInputs }}
  Microphones: {{ audioInputs }}
  Speakers: {{ audioOutputs }}
</UseDevicesList>
<UseDevicesList v-slot="{ videoInputs, audioInputs, audioOutputs }">
  Cameras: {{ videoInputs }}
  Microphones: {{ audioInputs }}
  Speakers: {{ audioOutputs }}
</UseDevicesList>

Type Declarations

Show Type Declarations
typescript
export interface UseDevicesListOptions extends ConfigurableNavigator {
  onUpdated?: (devices: MediaDeviceInfo[]) => void
  /**
   * Request for permissions immediately if it's not granted,
   * otherwise label and deviceIds could be empty
   *
   * @default false
   */
  requestPermissions?: boolean
  /**
   * Request for types of media permissions
   *
   * @default { audio: true, video: true }
   */
  constraints?: MediaStreamConstraints
}
export interface UseDevicesListReturn {
  /**
   * All devices
   */
  devices: Ref<MediaDeviceInfo[]>
  videoInputs: ComputedRef<MediaDeviceInfo[]>
  audioInputs: ComputedRef<MediaDeviceInfo[]>
  audioOutputs: ComputedRef<MediaDeviceInfo[]>
  permissionGranted: Ref<boolean>
  ensurePermissions: () => Promise<boolean>
  isSupported: Ref<boolean>
}
/**
 * Reactive `enumerateDevices` listing available input/output devices
 *
 * @see https://vueuse.org/useDevicesList
 * @param options
 */
export declare function useDevicesList(
  options?: UseDevicesListOptions
): UseDevicesListReturn
export interface UseDevicesListOptions extends ConfigurableNavigator {
  onUpdated?: (devices: MediaDeviceInfo[]) => void
  /**
   * Request for permissions immediately if it's not granted,
   * otherwise label and deviceIds could be empty
   *
   * @default false
   */
  requestPermissions?: boolean
  /**
   * Request for types of media permissions
   *
   * @default { audio: true, video: true }
   */
  constraints?: MediaStreamConstraints
}
export interface UseDevicesListReturn {
  /**
   * All devices
   */
  devices: Ref<MediaDeviceInfo[]>
  videoInputs: ComputedRef<MediaDeviceInfo[]>
  audioInputs: ComputedRef<MediaDeviceInfo[]>
  audioOutputs: ComputedRef<MediaDeviceInfo[]>
  permissionGranted: Ref<boolean>
  ensurePermissions: () => Promise<boolean>
  isSupported: Ref<boolean>
}
/**
 * Reactive `enumerateDevices` listing available input/output devices
 *
 * @see https://vueuse.org/useDevicesList
 * @param options
 */
export declare function useDevicesList(
  options?: UseDevicesListOptions
): UseDevicesListReturn

Source

SourceDemoDocs

Contributors

Anthony Fu
wheat
vaakian X
Jelf
Andras Serfozo
Alex Kozack

Changelog

v8.9.2 on 7/12/2022
81d92 - fix(all)!: isSupported becomes Ref instead of boolean for SSR compatibility (#1800)
v7.0.1 on 11/22/2021
ea051 - feat: add option (#943)

Released under the MIT License.