usbredir ☆

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Description:
USB traffic redirection library

Type: Formula | Tracked Since: Dec 28, 2025

Links: Homepage | formulae.brew.sh

Category: System utilities

Tags: usb redirection virtualization spice networking

Install: brew install usbredir

About:
usbredir is a library and protocol for redirecting USB devices from a client to a host over a network connection. It enables seamless access to peripherals like webcams, smartcards, and storage devices in virtualized or remote environments. This package provides the core libraries and tools necessary for implementing USB redirection functionality.

Key Features:

Efficient USB traffic streaming protocol
Client-server architecture for remote device access
Support for isochronous and bulk USB transfer types
Integration with QEMU and SPICE for virtualization

Use Cases:

Accessing USB devices on a virtual machine from a remote client
Redirecting local peripherals to a remote desktop session
Developing applications that require remote USB functionality

Alternatives:

USB/IP – usbredir is often preferred for its integration with SPICE/QEMU and better handling of isochronous devices like webcams.

Version History

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