| 1 | "use client"; |
| 2 | |
| 3 | import { useEffect, useState } from "react"; |
| 4 | |
| 5 | export interface MediaDevice { |
| 6 | deviceId: string; |
| 7 | label: string; |
| 8 | kind: MediaDeviceKind; |
| 9 | } |
| 10 | |
| 11 | export function useMediaDevices() { |
| 12 | const [videoDevices, setVideoDevices] = useState<MediaDevice[]>([]); |
| 13 | const [audioDevices, setAudioDevices] = useState<MediaDevice[]>([]); |
| 14 | const [isLoading, setIsLoading] = useState(true); |
| 15 | const [error, setError] = useState<string | null>(null); |
| 16 | |
| 17 | const refreshDevices = async () => { |
| 18 | try { |
| 19 | setIsLoading(true); |
| 20 | setError(null); |
| 21 | // Request permissions first to get device labels |
| 22 | try { |
| 23 | await navigator.mediaDevices.getUserMedia({ video: true, audio: true }); |
| 24 | } catch (err) { |
| 25 | console.warn("Could not get permissions for device enumeration:", err); |
| 26 | } |
| 27 | |
| 28 | const devices = await navigator.mediaDevices.enumerateDevices(); |
| 29 | |
| 30 | const video = devices |
| 31 | .filter((device) => device.kind === "videoinput") |
| 32 | .map((device) => ({ |
| 33 | deviceId: device.deviceId, |
| 34 | label: device.label || `Camera ${device.deviceId.slice(0, 8)}`, |
| 35 | kind: device.kind, |
| 36 | })); |
| 37 | |
| 38 | const audio = devices |
| 39 | .filter((device) => device.kind === "audioinput") |
| 40 | .map((device) => ({ |
| 41 | deviceId: device.deviceId, |
| 42 | label: device.label || `Microphone ${device.deviceId.slice(0, 8)}`, |
| 43 | kind: device.kind, |
| 44 | })); |
| 45 | |
| 46 | console.log("Found video devices:", video); |
| 47 | console.log("Found audio devices:", audio); |
| 48 | setVideoDevices(video); |
| 49 | setAudioDevices(audio); |
| 50 | } catch (err) { |
| 51 | console.error("Error enumerating devices:", err); |
| 52 | setError("Failed to load devices"); |
| 53 | } finally { |
| 54 | setIsLoading(false); |
| 55 | } |
| 56 | }; |
| 57 | |
| 58 | useEffect(() => { |
| 59 | refreshDevices(); |
| 60 | |
| 61 | // Listen for device changes |
| 62 | const handleDeviceChange = () => { |
| 63 | refreshDevices(); |
| 64 | }; |
| 65 | |
| 66 | navigator.mediaDevices.addEventListener("devicechange", handleDeviceChange); |
| 67 | |
| 68 | return () => { |
| 69 | navigator.mediaDevices.removeEventListener( |
| 70 | "devicechange", |
| 71 | handleDeviceChange, |
| 72 | ); |
| 73 | }; |
| 74 | }, []); |
| 75 | |
| 76 | return { |
| 77 | videoDevices, |
| 78 | audioDevices, |
| 79 | isLoading, |
| 80 | error, |
| 81 | refreshDevices, |
| 82 | }; |
| 83 | } |
| 84 |