WebCamTexture.devices

Description

Return a list of available devices.

This queries the system for the list of devices connected and it can be slow. You should cache this value by keeping a copy of the result if you want to use it repeatedly.

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour
{
    // Gets the list of devices and prints them to the console.
    void Start()
    {
        WebCamDevice[] devices = WebCamTexture.devices;
        for (int i = 0; i < devices.Length; i++)
            Debug.Log(devices[i].name);
    }
}