Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Note: This feature is available in Web Workers.
The isochronousTransferIn() method of the USBDevice interface returns a Promise that resolves with a USBIsochronousInTransferResult when time sensitive information has been transmitted to (received by) the USB device.
isochronousTransferIn(endpointNumber, packetLengths)endpointNumberThe number of a device-specific endpoint (buffer).
packetLengthsAn array of lengths for the packets being received.
A Promise that resolves with a USBIsochronousInTransferResult.