InputDeviceInfo
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The InputDeviceInfo interface of the Media Capture and Streams API gives access to the capabilities of the input device that it represents.
InputDeviceInfo objects are returned by MediaDevices.enumerateDevices() if the returned device is an audio or video input device.
Instance properties
Also inherits properties from its parent interface, MediaDeviceInfo.
Instance methods
Also inherits methods from its parent interface, MediaDeviceInfo.
InputDeviceInfo.getCapabilities()-
Returns a
MediaTrackCapabilitiesobject describing the primary audio or video track of a device'sMediaStream.
Examples
The following example gets all media devices with MediaDevices.enumerateDevices(). If any of the devices are input devices then console.log(device) will print an InputDeviceInfo object to the console.
navigator.mediaDevices.enumerateDevices().then((devices) => {
devices.forEach((device) => {
console.log(device); // an InputDeviceInfo object if the device is an input device, otherwise a MediaDeviceInfo object.
});
});
Specifications
| Specification |
|---|
| Media Capture and Streams # dom-inputdeviceinfo |
Browser compatibility
| desktop | mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
InputDeviceInfo
|
|
|
|
|
|
|
|
|
|
|
|
|
getCapabilities
|
|
|
|
|
|
|
|
|
|
|
|
|
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support