@ralphschuler.webgl shader factory.<internal>.MediaDevices

Interface: MediaDevices

@ralphschuler/webgl-shader-factory.<internal>.MediaDevices

Provides access to connected media input devices like cameras and microphones, as well as screen sharing. In essence, it lets you obtain access to any hardware source of media data. Available only in secure contexts.

MDN Reference

Hierarchy

• EventTarget

  ↳ MediaDevices

Table of contents

Properties

• ondevicechange

Methods

• addEventListener
• dispatchEvent
• enumerateDevices
• getDisplayMedia
• getSupportedConstraints
• getUserMedia
• removeEventListener

Properties

ondevicechange

• ondevicechange: null | (this: MediaDevices, ev: Event) => any

MDN Reference

Defined in

node_modules/typescript/lib/lib.dom.d.ts:14835

Methods

addEventListener

▸ addEventListener<K>(type, listener, options?): void

Type parameters

Name	Type
K	extends "devicechange"

Parameters

Name	Type
type	K
listener	(this: MediaDevices, ev: MediaDevicesEventMap[K]) => any
options?	boolean | AddEventListenerOptions

Returns

void

Overrides

EventTarget.addEventListener

Defined in

node_modules/typescript/lib/lib.dom.d.ts:14844

▸ addEventListener(type, listener, options?): void

Parameters

Name	Type
type	string
listener	EventListenerOrEventListenerObject
options?	boolean | AddEventListenerOptions

Returns

void

Overrides

EventTarget.addEventListener

Defined in

node_modules/typescript/lib/lib.dom.d.ts:14845

---

dispatchEvent

▸ dispatchEvent(event): boolean

Dispatches a synthetic event event to target and returns true if either event's cancelable attribute value is false or its preventDefault() method was not invoked, and false otherwise.

MDN Reference

Parameters

Name	Type
event	Event

Returns

boolean

Inherited from

EventTarget.dispatchEvent

Defined in

node_modules/typescript/lib/lib.dom.d.ts:8217

---

enumerateDevices

▸ enumerateDevices(): Promise<MediaDeviceInfo[]>

MDN Reference

Returns

Promise<MediaDeviceInfo[]>

Defined in

node_modules/typescript/lib/lib.dom.d.ts:14837

---

getDisplayMedia

▸ getDisplayMedia(options?): Promise<MediaStream>

MDN Reference

Parameters

Name	Type
options?	DisplayMediaStreamOptions

Returns

Promise<MediaStream>

Defined in

node_modules/typescript/lib/lib.dom.d.ts:14839

---

getSupportedConstraints

▸ getSupportedConstraints(): MediaTrackSupportedConstraints

MDN Reference

Returns

MediaTrackSupportedConstraints

Defined in

node_modules/typescript/lib/lib.dom.d.ts:14841

---

getUserMedia

▸ getUserMedia(constraints?): Promise<MediaStream>

MDN Reference

Parameters

Name	Type
constraints?	MediaStreamConstraints

Returns

Promise<MediaStream>

Defined in

node_modules/typescript/lib/lib.dom.d.ts:14843

---

removeEventListener

▸ removeEventListener<K>(type, listener, options?): void

Type parameters

Name	Type
K	extends "devicechange"

Parameters

Name	Type
type	K
listener	(this: MediaDevices, ev: MediaDevicesEventMap[K]) => any
options?	boolean | EventListenerOptions

Returns

void

Overrides

EventTarget.removeEventListener

Defined in

node_modules/typescript/lib/lib.dom.d.ts:14846

▸ removeEventListener(type, listener, options?): void

Parameters

Name	Type
type	string
listener	EventListenerOrEventListenerObject
options?	boolean | EventListenerOptions

Returns

void

Overrides

EventTarget.removeEventListener

Defined in

node_modules/typescript/lib/lib.dom.d.ts:14847