This commit is contained in:
2025-09-09 11:09:43 +04:00
parent 458486486d
commit 0145de19a3
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{
"extends": "next/core-web-vitals"
}

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public/background-images/*.jpg filter=lfs diff=lfs merge=lfs -text

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# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
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.github/
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{
"singleQuote": true,
"trailingComma": "all",
"semi": true,
"tabWidth": 2,
"printWidth": 100
}

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# research_meet
the dev version works but is basen on nextjs, did an attempt to get it to work with the python server and bunding but that didn't work
to test with nexjs do install.sh and run.sh
trick to use it from outside is with ngrok
```bash
~/code/git.ourworld.tf/herocode/meet/install.sh
~/code/git.ourworld.tf/herocode/meet/run.sh
ngrok http 3000
```
requirements
```bash
export LIVEKIT_URL=wss://aaa-3su8kqlm.livekit.cloud
export LIVEKIT_API_KEY=...
export LIVEKIT_API_SECRET=...
```
get those from e.g. https://cloud.livekit.io/ (create a project first)
or we can self host on TFGrid

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import { randomString } from '@/lib/client-utils';
import { getLiveKitURL } from '@/lib/getLiveKitURL';
import { ConnectionDetails } from '@/lib/types';
import { AccessToken, AccessTokenOptions, VideoGrant } from 'livekit-server-sdk';
import { NextRequest, NextResponse } from 'next/server';
const API_KEY = process.env.LIVEKIT_API_KEY;
const API_SECRET = process.env.LIVEKIT_API_SECRET;
const LIVEKIT_URL = process.env.LIVEKIT_URL;
const COOKIE_KEY = 'random-participant-postfix';
export async function GET(request: NextRequest) {
try {
// Parse query parameters
const roomName = request.nextUrl.searchParams.get('roomName');
const participantName = request.nextUrl.searchParams.get('participantName');
const metadata = request.nextUrl.searchParams.get('metadata') ?? '';
const region = request.nextUrl.searchParams.get('region');
if (!LIVEKIT_URL) {
throw new Error('LIVEKIT_URL is not defined');
}
const livekitServerUrl = region ? getLiveKitURL(LIVEKIT_URL, region) : LIVEKIT_URL;
let randomParticipantPostfix = request.cookies.get(COOKIE_KEY)?.value;
if (livekitServerUrl === undefined) {
throw new Error('Invalid region');
}
if (typeof roomName !== 'string') {
return new NextResponse('Missing required query parameter: roomName', { status: 400 });
}
if (participantName === null) {
return new NextResponse('Missing required query parameter: participantName', { status: 400 });
}
// Generate participant token
if (!randomParticipantPostfix) {
randomParticipantPostfix = randomString(4);
}
const participantToken = await createParticipantToken(
{
identity: `${participantName}__${randomParticipantPostfix}`,
name: participantName,
metadata,
},
roomName,
);
// Return connection details
const data: ConnectionDetails = {
serverUrl: livekitServerUrl,
roomName: roomName,
participantToken: participantToken,
participantName: participantName,
};
return new NextResponse(JSON.stringify(data), {
headers: {
'Content-Type': 'application/json',
'Set-Cookie': `${COOKIE_KEY}=${randomParticipantPostfix}; Path=/; HttpOnly; SameSite=Strict; Secure; Expires=${getCookieExpirationTime()}`,
},
});
} catch (error) {
if (error instanceof Error) {
return new NextResponse(error.message, { status: 500 });
}
}
}
function createParticipantToken(userInfo: AccessTokenOptions, roomName: string) {
const at = new AccessToken(API_KEY, API_SECRET, userInfo);
at.ttl = '5m';
const grant: VideoGrant = {
room: roomName,
roomJoin: true,
canPublish: true,
canPublishData: true,
canSubscribe: true,
};
at.addGrant(grant);
return at.toJwt();
}
function getCookieExpirationTime(): string {
var now = new Date();
var time = now.getTime();
var expireTime = time + 60 * 120 * 1000;
now.setTime(expireTime);
return now.toUTCString();
}

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import { EgressClient, EncodedFileOutput, S3Upload } from 'livekit-server-sdk';
import { NextRequest, NextResponse } from 'next/server';
export async function GET(req: NextRequest) {
try {
const roomName = req.nextUrl.searchParams.get('roomName');
/**
* CAUTION:
* for simplicity this implementation does not authenticate users and therefore allows anyone with knowledge of a roomName
* to start/stop recordings for that room.
* DO NOT USE THIS FOR PRODUCTION PURPOSES AS IS
*/
if (roomName === null) {
return new NextResponse('Missing roomName parameter', { status: 403 });
}
const {
LIVEKIT_API_KEY,
LIVEKIT_API_SECRET,
LIVEKIT_URL,
S3_KEY_ID,
S3_KEY_SECRET,
S3_BUCKET,
S3_ENDPOINT,
S3_REGION,
} = process.env;
const hostURL = new URL(LIVEKIT_URL!);
hostURL.protocol = 'https:';
const egressClient = new EgressClient(hostURL.origin, LIVEKIT_API_KEY, LIVEKIT_API_SECRET);
const existingEgresses = await egressClient.listEgress({ roomName });
if (existingEgresses.length > 0 && existingEgresses.some((e) => e.status < 2)) {
return new NextResponse('Meeting is already being recorded', { status: 409 });
}
const fileOutput = new EncodedFileOutput({
filepath: `${new Date(Date.now()).toISOString()}-${roomName}.mp4`,
output: {
case: 's3',
value: new S3Upload({
endpoint: S3_ENDPOINT,
accessKey: S3_KEY_ID,
secret: S3_KEY_SECRET,
region: S3_REGION,
bucket: S3_BUCKET,
}),
},
});
await egressClient.startRoomCompositeEgress(
roomName,
{
file: fileOutput,
},
{
layout: 'speaker',
},
);
return new NextResponse(null, { status: 200 });
} catch (error) {
if (error instanceof Error) {
return new NextResponse(error.message, { status: 500 });
}
}
}

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import { EgressClient } from 'livekit-server-sdk';
import { NextRequest, NextResponse } from 'next/server';
export async function GET(req: NextRequest) {
try {
const roomName = req.nextUrl.searchParams.get('roomName');
/**
* CAUTION:
* for simplicity this implementation does not authenticate users and therefore allows anyone with knowledge of a roomName
* to start/stop recordings for that room.
* DO NOT USE THIS FOR PRODUCTION PURPOSES AS IS
*/
if (roomName === null) {
return new NextResponse('Missing roomName parameter', { status: 403 });
}
const { LIVEKIT_API_KEY, LIVEKIT_API_SECRET, LIVEKIT_URL } = process.env;
const hostURL = new URL(LIVEKIT_URL!);
hostURL.protocol = 'https:';
const egressClient = new EgressClient(hostURL.origin, LIVEKIT_API_KEY, LIVEKIT_API_SECRET);
const activeEgresses = (await egressClient.listEgress({ roomName })).filter(
(info) => info.status < 2,
);
if (activeEgresses.length === 0) {
return new NextResponse('No active recording found', { status: 404 });
}
await Promise.all(activeEgresses.map((info) => egressClient.stopEgress(info.egressId)));
return new NextResponse(null, { status: 200 });
} catch (error) {
if (error instanceof Error) {
return new NextResponse(error.message, { status: 500 });
}
}
}

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'use client';
import { formatChatMessageLinks, RoomContext, VideoConference } from '@livekit/components-react';
import {
ExternalE2EEKeyProvider,
LogLevel,
Room,
RoomConnectOptions,
RoomOptions,
VideoPresets,
type VideoCodec,
} from 'livekit-client';
import { DebugMode } from '@/lib/Debug';
import { useEffect, useMemo, useState } from 'react';
import { KeyboardShortcuts } from '@/lib/KeyboardShortcuts';
import { SettingsMenu } from '@/lib/SettingsMenu';
import { useSetupE2EE } from '@/lib/useSetupE2EE';
import { useLowCPUOptimizer } from '@/lib/usePerfomanceOptimiser';
export function VideoConferenceClientImpl(props: {
liveKitUrl: string;
token: string;
codec: VideoCodec | undefined;
}) {
const keyProvider = new ExternalE2EEKeyProvider();
const { worker, e2eePassphrase } = useSetupE2EE();
const e2eeEnabled = !!(e2eePassphrase && worker);
const [e2eeSetupComplete, setE2eeSetupComplete] = useState(false);
const roomOptions = useMemo((): RoomOptions => {
return {
publishDefaults: {
videoSimulcastLayers: [VideoPresets.h540, VideoPresets.h216],
red: !e2eeEnabled,
videoCodec: props.codec,
},
adaptiveStream: { pixelDensity: 'screen' },
dynacast: true,
e2ee: e2eeEnabled
? {
keyProvider,
worker,
}
: undefined,
};
}, [e2eeEnabled, props.codec, keyProvider, worker]);
const room = useMemo(() => new Room(roomOptions), [roomOptions]);
const connectOptions = useMemo((): RoomConnectOptions => {
return {
autoSubscribe: true,
};
}, []);
useEffect(() => {
if (e2eeEnabled) {
keyProvider.setKey(e2eePassphrase).then(() => {
room.setE2EEEnabled(true).then(() => {
setE2eeSetupComplete(true);
});
});
} else {
setE2eeSetupComplete(true);
}
}, [e2eeEnabled, e2eePassphrase, keyProvider, room, setE2eeSetupComplete]);
useEffect(() => {
if (e2eeSetupComplete) {
room.connect(props.liveKitUrl, props.token, connectOptions).catch((error) => {
console.error(error);
});
room.localParticipant.enableCameraAndMicrophone().catch((error) => {
console.error(error);
});
}
}, [room, props.liveKitUrl, props.token, connectOptions, e2eeSetupComplete]);
useLowCPUOptimizer(room);
return (
<div className="lk-room-container">
<RoomContext.Provider value={room}>
<KeyboardShortcuts />
<VideoConference
chatMessageFormatter={formatChatMessageLinks}
SettingsComponent={
process.env.NEXT_PUBLIC_SHOW_SETTINGS_MENU === 'true' ? SettingsMenu : undefined
}
/>
<DebugMode logLevel={LogLevel.debug} />
</RoomContext.Provider>
</div>
);
}

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import { videoCodecs } from 'livekit-client';
import { VideoConferenceClientImpl } from './VideoConferenceClientImpl';
import { isVideoCodec } from '@/lib/types';
export default async function CustomRoomConnection(props: {
searchParams: Promise<{
liveKitUrl?: string;
token?: string;
codec?: string;
}>;
}) {
const { liveKitUrl, token, codec } = await props.searchParams;
if (typeof liveKitUrl !== 'string') {
return <h2>Missing LiveKit URL</h2>;
}
if (typeof token !== 'string') {
return <h2>Missing LiveKit token</h2>;
}
if (codec !== undefined && !isVideoCodec(codec)) {
return <h2>Invalid codec, if defined it has to be [{videoCodecs.join(', ')}].</h2>;
}
return (
<main data-lk-theme="default" style={{ height: '100%' }}>
<VideoConferenceClientImpl liveKitUrl={liveKitUrl} token={token} codec={codec} />
</main>
);
}

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import '../styles/globals.css';
import '@livekit/components-styles';
import '@livekit/components-styles/prefabs';
import type { Metadata, Viewport } from 'next';
import { Toaster } from 'react-hot-toast';
export const metadata: Metadata = {
title: {
default: 'LiveKit Meet | Conference app build with LiveKit open source',
template: '%s',
},
description:
'',
twitter: {
creator: '@livekitted',
site: '@livekitted',
card: 'summary_large_image',
},
openGraph: {
url: 'https://meet.livekit.io',
images: [
{
url: 'https://meet.livekit.io/images/livekit-meet-open-graph.png',
width: 2000,
height: 1000,
type: 'image/png',
},
],
siteName: 'LiveKit Meet',
},
icons: {
icon: {
rel: 'icon',
url: '/favicon.ico',
},
apple: [
{
rel: 'apple-touch-icon',
url: '/images/livekit-apple-touch.png',
sizes: '180x180',
},
{ rel: 'mask-icon', url: '/images/livekit-safari-pinned-tab.svg', color: '#070707' },
],
},
};
export const viewport: Viewport = {
themeColor: '#070707',
};
export default function RootLayout({ children }: { children: React.ReactNode }) {
return (
<html lang="en">
<body data-lk-theme="default">
<Toaster />
{children}
</body>
</html>
);
}

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'use client';
import React, { Suspense, useState } from 'react';
import { encodePassphrase, generateRoomId, randomString } from '@/lib/client-utils';
import styles from '../styles/Home.module.css';
function Tabs(props: React.PropsWithChildren<{}>) {
return (
<div className={styles.tabContainer}>
{props.children}
</div>
);
}
function DemoMeetingTab(props: { label: string }) {
const [e2ee, setE2ee] = useState(false);
const [sharedPassphrase, setSharedPassphrase] = useState(randomString(64));
const startMeeting = () => {
let url = `/rooms/${generateRoomId()}`;
if (e2ee) {
url += `#${encodePassphrase(sharedPassphrase)}`;
}
window.location.href = url;
};
return (
<div className={styles.tabContent}>
<h1 style={{ textAlign: 'center', marginTop: 0 }}>Hero Meet</h1>
<p style={{ margin: 0, textAlign: 'center' }}>
Let's get started.
</p>
<button style={{ marginTop: '1rem' }} className="lk-button" onClick={startMeeting}>
Start Meeting
</button>
<div style={{ display: 'flex', flexDirection: 'column', gap: '1rem' }}>
<div style={{ display: 'flex', flexDirection: 'row', gap: '1rem' }}>
<input
id="use-e2ee"
type="checkbox"
checked={e2ee}
onChange={(ev) => setE2ee(ev.target.checked)}
></input>
<label htmlFor="use-e2ee">Enable end-to-end encryption</label>
</div>
{e2ee && (
<div style={{ display: 'flex', flexDirection: 'row', gap: '1rem' }}>
<label htmlFor="passphrase">Passphrase</label>
<input
id="passphrase"
type="password"
value={sharedPassphrase}
onChange={(ev) => setSharedPassphrase(ev.target.value)}
/>
</div>
)}
</div>
</div>
);
}
export default function Page() {
return (
<>
<main className={styles.main} data-lk-theme="default">
<Suspense fallback="Loading">
<Tabs>
<DemoMeetingTab label="Demo" />
</Tabs>
</Suspense>
</main>
</>
);
}

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'use client';
import React from 'react';
import { decodePassphrase } from '@/lib/client-utils';
import { DebugMode } from '@/lib/Debug';
import { KeyboardShortcuts } from '@/lib/KeyboardShortcuts';
import { RecordingIndicator } from '@/lib/RecordingIndicator';
import { SettingsMenu } from '@/lib/SettingsMenu';
import { ConnectionDetails } from '@/lib/types';
import {
formatChatMessageLinks,
LocalUserChoices,
PreJoin,
RoomContext,
VideoConference,
} from '@livekit/components-react';
import {
ExternalE2EEKeyProvider,
RoomOptions,
VideoCodec,
VideoPresets,
Room,
DeviceUnsupportedError,
RoomConnectOptions,
RoomEvent,
TrackPublishDefaults,
VideoCaptureOptions,
} from 'livekit-client';
import { useRouter } from 'next/navigation';
import { useSetupE2EE } from '@/lib/useSetupE2EE';
import { useLowCPUOptimizer } from '@/lib/usePerfomanceOptimiser';
const CONN_DETAILS_ENDPOINT =
process.env.NEXT_PUBLIC_CONN_DETAILS_ENDPOINT ?? '/api/connection-details';
const SHOW_SETTINGS_MENU = process.env.NEXT_PUBLIC_SHOW_SETTINGS_MENU == 'true';
export function PageClientImpl(props: {
roomName: string;
region?: string;
hq: boolean;
codec: VideoCodec;
}) {
const [preJoinChoices, setPreJoinChoices] = React.useState<LocalUserChoices | undefined>(
undefined,
);
const preJoinDefaults = React.useMemo(() => {
return {
username: '',
videoEnabled: true,
audioEnabled: true,
};
}, []);
const [connectionDetails, setConnectionDetails] = React.useState<ConnectionDetails | undefined>(
undefined,
);
const handlePreJoinSubmit = React.useCallback(async (values: LocalUserChoices) => {
setPreJoinChoices(values);
const url = new URL(CONN_DETAILS_ENDPOINT, window.location.origin);
url.searchParams.append('roomName', props.roomName);
url.searchParams.append('participantName', values.username);
if (props.region) {
url.searchParams.append('region', props.region);
}
const connectionDetailsResp = await fetch(url.toString());
const connectionDetailsData = await connectionDetailsResp.json();
setConnectionDetails(connectionDetailsData);
}, []);
const handlePreJoinError = React.useCallback((e: any) => console.error(e), []);
return (
<main data-lk-theme="default" style={{ height: '100%' }}>
{connectionDetails === undefined || preJoinChoices === undefined ? (
<div style={{ display: 'grid', placeItems: 'center', height: '100%' }}>
<PreJoin
defaults={preJoinDefaults}
onSubmit={handlePreJoinSubmit}
onError={handlePreJoinError}
/>
</div>
) : (
<VideoConferenceComponent
connectionDetails={connectionDetails}
userChoices={preJoinChoices}
options={{ codec: props.codec, hq: props.hq }}
/>
)}
</main>
);
}
function VideoConferenceComponent(props: {
userChoices: LocalUserChoices;
connectionDetails: ConnectionDetails;
options: {
hq: boolean;
codec: VideoCodec;
};
}) {
const keyProvider = new ExternalE2EEKeyProvider();
const { worker, e2eePassphrase } = useSetupE2EE();
const e2eeEnabled = !!(e2eePassphrase && worker);
const [e2eeSetupComplete, setE2eeSetupComplete] = React.useState(false);
const roomOptions = React.useMemo((): RoomOptions => {
let videoCodec: VideoCodec | undefined = props.options.codec ? props.options.codec : 'vp9';
if (e2eeEnabled && (videoCodec === 'av1' || videoCodec === 'vp9')) {
videoCodec = undefined;
}
const videoCaptureDefaults: VideoCaptureOptions = {
deviceId: props.userChoices.videoDeviceId ?? undefined,
resolution: props.options.hq ? VideoPresets.h2160 : VideoPresets.h720,
};
const publishDefaults: TrackPublishDefaults = {
dtx: false,
videoSimulcastLayers: props.options.hq
? [VideoPresets.h1080, VideoPresets.h720]
: [VideoPresets.h540, VideoPresets.h216],
red: !e2eeEnabled,
videoCodec,
};
return {
videoCaptureDefaults: videoCaptureDefaults,
publishDefaults: publishDefaults,
audioCaptureDefaults: {
deviceId: props.userChoices.audioDeviceId ?? undefined,
},
adaptiveStream: true,
dynacast: true,
e2ee: keyProvider && worker && e2eeEnabled ? { keyProvider, worker } : undefined,
};
}, [props.userChoices, props.options.hq, props.options.codec]);
const room = React.useMemo(() => new Room(roomOptions), []);
React.useEffect(() => {
if (e2eeEnabled) {
keyProvider
.setKey(decodePassphrase(e2eePassphrase))
.then(() => {
room.setE2EEEnabled(true).catch((e) => {
if (e instanceof DeviceUnsupportedError) {
alert(
`You're trying to join an encrypted meeting, but your browser does not support it. Please update it to the latest version and try again.`,
);
console.error(e);
} else {
throw e;
}
});
})
.then(() => setE2eeSetupComplete(true));
} else {
setE2eeSetupComplete(true);
}
}, [e2eeEnabled, room, e2eePassphrase]);
const connectOptions = React.useMemo((): RoomConnectOptions => {
return {
autoSubscribe: true,
};
}, []);
React.useEffect(() => {
room.on(RoomEvent.Disconnected, handleOnLeave);
room.on(RoomEvent.EncryptionError, handleEncryptionError);
room.on(RoomEvent.MediaDevicesError, handleError);
if (e2eeSetupComplete) {
room
.connect(
props.connectionDetails.serverUrl,
props.connectionDetails.participantToken,
connectOptions,
)
.catch((error) => {
handleError(error);
});
if (props.userChoices.videoEnabled) {
room.localParticipant.setCameraEnabled(true).catch((error) => {
handleError(error);
});
}
if (props.userChoices.audioEnabled) {
room.localParticipant.setMicrophoneEnabled(true).catch((error) => {
handleError(error);
});
}
}
return () => {
room.off(RoomEvent.Disconnected, handleOnLeave);
room.off(RoomEvent.EncryptionError, handleEncryptionError);
room.off(RoomEvent.MediaDevicesError, handleError);
};
}, [e2eeSetupComplete, room, props.connectionDetails, props.userChoices]);
const lowPowerMode = useLowCPUOptimizer(room);
const router = useRouter();
const handleOnLeave = React.useCallback(() => router.push('/'), [router]);
const handleError = React.useCallback((error: Error) => {
console.error(error);
alert(`Encountered an unexpected error, check the console logs for details: ${error.message}`);
}, []);
const handleEncryptionError = React.useCallback((error: Error) => {
console.error(error);
alert(
`Encountered an unexpected encryption error, check the console logs for details: ${error.message}`,
);
}, []);
React.useEffect(() => {
if (lowPowerMode) {
console.warn('Low power mode enabled');
}
}, [lowPowerMode]);
return (
<div className="lk-room-container">
<RoomContext.Provider value={room}>
<KeyboardShortcuts />
<VideoConference
chatMessageFormatter={formatChatMessageLinks}
SettingsComponent={SHOW_SETTINGS_MENU ? SettingsMenu : undefined}
/>
<DebugMode />
<RecordingIndicator />
</RoomContext.Provider>
</div>
);
}

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import * as React from 'react';
import { PageClientImpl } from './PageClientImpl';
import { isVideoCodec } from '@/lib/types';
export default async function Page({
params,
searchParams,
}: {
params: Promise<{ roomName: string }>;
searchParams: Promise<{
// FIXME: We should not allow values for regions if in playground mode.
region?: string;
hq?: string;
codec?: string;
}>;
}) {
const _params = await params;
const _searchParams = await searchParams;
const codec =
typeof _searchParams.codec === 'string' && isVideoCodec(_searchParams.codec)
? _searchParams.codec
: 'vp9';
const hq = _searchParams.hq === 'true' ? true : false;
return (
<PageClientImpl
roomName={_params.roomName}
region={_searchParams.region}
hq={hq}
codec={codec}
/>
);
}

8
build.sh Executable file
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#!/bin/bash
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"
pnpm bundle

138
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// Enhanced polyfill for navigator.mediaDevices
if (typeof navigator !== 'undefined') {
// Ensure mediaDevices exists
if (!navigator.mediaDevices) {
(navigator as any).mediaDevices = {};
}
// Polyfill getUserMedia if not available
if (!navigator.mediaDevices.getUserMedia) {
navigator.mediaDevices.getUserMedia = function(constraints) {
// Try to find any available getUserMedia implementation
const getUserMedia = (navigator as any).getUserMedia ||
(navigator as any).webkitGetUserMedia ||
(navigator as any).mozGetUserMedia ||
(navigator as any).msGetUserMedia;
if (!getUserMedia) {
// If no getUserMedia is available, create a comprehensive mock MediaStream
console.warn('getUserMedia is not supported in this browser. Video/audio features will be disabled.');
// Create a more complete mock MediaStream
const mockTrack = {
id: 'mock-track',
kind: 'video',
label: 'Mock Track',
enabled: true,
muted: false,
readyState: 'live',
addEventListener: function() {},
removeEventListener: function() {},
dispatchEvent: function() { return true; },
stop: function() {},
clone: function() { return this; },
getCapabilities: function() { return {}; },
getConstraints: function() { return {}; },
getSettings: function() { return {}; },
applyConstraints: function() { return Promise.resolve(); }
};
const mockStream = {
id: 'mock-stream',
active: true,
getTracks: () => [mockTrack],
getVideoTracks: () => constraints?.video ? [mockTrack] : [],
getAudioTracks: () => constraints?.audio ? [mockTrack] : [],
addEventListener: function() {},
removeEventListener: function() {},
dispatchEvent: function() { return true; },
addTrack: function() {},
removeTrack: function() {},
clone: function() { return this; },
stop: function() {
this.active = false;
}
};
return Promise.resolve(mockStream as any);
}
// Wrap the legacy getUserMedia with a Promise
return new Promise(function(resolve, reject) {
getUserMedia.call(navigator, constraints, resolve, reject);
});
};
}
// Polyfill enumerateDevices if not available
if (!navigator.mediaDevices.enumerateDevices) {
navigator.mediaDevices.enumerateDevices = function() {
return Promise.resolve([]);
};
}
// Polyfill getDisplayMedia if not available
if (!navigator.mediaDevices.getDisplayMedia) {
navigator.mediaDevices.getDisplayMedia = function(constraints) {
console.warn('getDisplayMedia is not supported in this browser. Screen sharing will be disabled.');
return Promise.reject(new Error('getDisplayMedia is not supported'));
};
}
}
import { StrictMode } from 'react';
import { createRoot } from 'react-dom/client';
import Page from './app/page';
import { PageClientImpl } from './app/rooms/[roomName]/PageClientImpl';
function Router() {
const path = window.location.pathname;
// Check if we're on a room page
const roomMatch = path.match(/^\/rooms\/(.+)$/);
if (roomMatch) {
const roomName = roomMatch[1];
const searchParams = new URLSearchParams(window.location.search);
// Extract query parameters
const region = searchParams.get('region') || undefined;
const hq = searchParams.get('hq') === 'true';
const codec = searchParams.get('codec') || 'vp9';
// Use the client component directly
return (
<PageClientImpl
roomName={roomName}
region={region}
hq={hq}
codec={codec as any}
/>
);
}
// Default to home page
return <Page />;
}
function render(container: HTMLElement) {
const root = createRoot(container);
root.render(
<StrictMode>
<Router />
</StrictMode>
);
}
// Export the LiveKitMeet object
const LiveKitMeet = {
render,
};
// Make it available globally
if (typeof window !== 'undefined') {
(window as any).LiveKitMeet = LiveKitMeet;
}
// Also export for module systems
export default LiveKitMeet;

13
install.sh Executable file
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#!/bin/bash
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"
pnpm i
pnpm add -D esbuild

176
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'use client';
import React from 'react';
import {
MediaDeviceMenu,
TrackReference,
TrackToggle,
useLocalParticipant,
VideoTrack,
} from '@livekit/components-react';
import { isLocalTrack, LocalTrackPublication, Track } from 'livekit-client';
// Background image paths
const BACKGROUND_IMAGES = [
{ name: 'Desk', path: { src: '/background-images/samantha-gades-BlIhVfXbi9s-unsplash.jpg' } },
{ name: 'Nature', path: { src: '/background-images/ali-kazal-tbw_KQE3Cbg-unsplash.jpg' } },
];
// Background options
type BackgroundType = 'none' | 'blur' | 'image';
export function CameraSettings() {
const { cameraTrack, localParticipant } = useLocalParticipant();
const [backgroundType, setBackgroundType] = React.useState<BackgroundType>(
(cameraTrack as LocalTrackPublication)?.track?.getProcessor()?.name === 'background-blur'
? 'blur'
: (cameraTrack as LocalTrackPublication)?.track?.getProcessor()?.name === 'virtual-background'
? 'image'
: 'none',
);
const [virtualBackgroundImagePath, setVirtualBackgroundImagePath] = React.useState<string | null>(
null,
);
const camTrackRef: TrackReference | undefined = React.useMemo(() => {
return cameraTrack
? { participant: localParticipant, publication: cameraTrack, source: Track.Source.Camera }
: undefined;
}, [localParticipant, cameraTrack]);
const selectBackground = (type: BackgroundType, imagePath?: string) => {
setBackgroundType(type);
if (type === 'image' && imagePath) {
setVirtualBackgroundImagePath(imagePath);
} else if (type !== 'image') {
setVirtualBackgroundImagePath(null);
}
};
React.useEffect(() => {
if (isLocalTrack(cameraTrack?.track)) {
if (backgroundType === 'blur') {
import('@livekit/track-processors').then(({ BackgroundBlur }) => {
cameraTrack.track?.setProcessor(BackgroundBlur());
});
} else if (backgroundType === 'image' && virtualBackgroundImagePath) {
import('@livekit/track-processors').then(({ VirtualBackground }) => {
cameraTrack.track?.setProcessor(VirtualBackground(virtualBackgroundImagePath));
});
} else {
cameraTrack.track?.stopProcessor();
}
}
}, [cameraTrack, backgroundType, virtualBackgroundImagePath]);
return (
<div style={{ display: 'flex', flexDirection: 'column', gap: '10px' }}>
{camTrackRef && (
<VideoTrack
style={{
maxHeight: '280px',
objectFit: 'contain',
objectPosition: 'right',
transform: 'scaleX(-1)',
}}
trackRef={camTrackRef}
/>
)}
<section className="lk-button-group">
<TrackToggle source={Track.Source.Camera}>Camera</TrackToggle>
<div className="lk-button-group-menu">
<MediaDeviceMenu kind="videoinput" />
</div>
</section>
<div style={{ marginTop: '10px' }}>
<div style={{ marginBottom: '8px' }}>Background Effects</div>
<div style={{ display: 'flex', gap: '10px', flexWrap: 'wrap' }}>
<button
onClick={() => selectBackground('none')}
className="lk-button"
aria-pressed={backgroundType === 'none'}
style={{
border: backgroundType === 'none' ? '2px solid #0090ff' : '1px solid #d1d1d1',
minWidth: '80px',
}}
>
None
</button>
<button
onClick={() => selectBackground('blur')}
className="lk-button"
aria-pressed={backgroundType === 'blur'}
style={{
border: backgroundType === 'blur' ? '2px solid #0090ff' : '1px solid #d1d1d1',
minWidth: '80px',
backgroundColor: '#f0f0f0',
position: 'relative',
overflow: 'hidden',
height: '60px',
}}
>
<div
style={{
position: 'absolute',
top: 0,
left: 0,
right: 0,
bottom: 0,
backgroundColor: '#e0e0e0',
filter: 'blur(8px)',
zIndex: 0,
}}
/>
<span
style={{
position: 'relative',
zIndex: 1,
backgroundColor: 'rgba(0,0,0,0.6)',
padding: '2px 5px',
borderRadius: '4px',
fontSize: '12px',
}}
>
Blur
</span>
</button>
{BACKGROUND_IMAGES.map((image) => (
<button
key={image.path.src}
onClick={() => selectBackground('image', image.path.src)}
className="lk-button"
aria-pressed={
backgroundType === 'image' && virtualBackgroundImagePath === image.path.src
}
style={{
backgroundImage: `url(${image.path.src})`,
backgroundSize: 'cover',
backgroundPosition: 'center',
width: '80px',
height: '60px',
border:
backgroundType === 'image' && virtualBackgroundImagePath === image.path.src
? '2px solid #0090ff'
: '1px solid #d1d1d1',
}}
>
<span
style={{
backgroundColor: 'rgba(0,0,0,0.6)',
padding: '2px 5px',
borderRadius: '4px',
fontSize: '12px',
}}
>
{image.name}
</span>
</button>
))}
</div>
</div>
</div>
);
}

251
lib/Debug.tsx Normal file
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import * as React from 'react';
import { useRoomContext } from '@livekit/components-react';
import { setLogLevel, LogLevel, RemoteTrackPublication, setLogExtension } from 'livekit-client';
// @ts-ignore
import { tinykeys } from 'tinykeys';
import { datadogLogs } from '@datadog/browser-logs';
import styles from '../styles/Debug.module.css';
export const useDebugMode = ({ logLevel }: { logLevel?: LogLevel }) => {
const room = useRoomContext();
React.useEffect(() => {
setLogLevel(logLevel ?? 'debug');
if (process.env.NEXT_PUBLIC_DATADOG_CLIENT_TOKEN && process.env.NEXT_PUBLIC_DATADOG_SITE) {
console.log('setting up datadog logs');
datadogLogs.init({
clientToken: process.env.NEXT_PUBLIC_DATADOG_CLIENT_TOKEN,
site: process.env.NEXT_PUBLIC_DATADOG_SITE,
forwardErrorsToLogs: true,
sessionSampleRate: 100,
});
setLogExtension((level, msg, context) => {
switch (level) {
case LogLevel.debug:
datadogLogs.logger.debug(msg, context);
break;
case LogLevel.info:
datadogLogs.logger.info(msg, context);
break;
case LogLevel.warn:
datadogLogs.logger.warn(msg, context);
break;
case LogLevel.error:
datadogLogs.logger.error(msg, context);
break;
default:
break;
}
});
}
// @ts-expect-error
window.__lk_room = room;
return () => {
// @ts-expect-error
window.__lk_room = undefined;
};
}, [room, logLevel]);
};
export const DebugMode = ({ logLevel }: { logLevel?: LogLevel }) => {
const room = useRoomContext();
const [isOpen, setIsOpen] = React.useState(false);
const [, setRender] = React.useState({});
const [roomSid, setRoomSid] = React.useState('');
React.useEffect(() => {
room.getSid().then(setRoomSid);
}, [room]);
useDebugMode({ logLevel });
React.useEffect(() => {
if (window) {
const unsubscribe = tinykeys(window, {
'Shift+D': () => {
console.log('setting open');
setIsOpen((open) => !open);
},
});
// timer to re-render
const interval = setInterval(() => {
setRender({});
}, 1000);
return () => {
unsubscribe();
clearInterval(interval);
};
}
}, [isOpen]);
if (typeof window === 'undefined' || !isOpen) {
return null;
}
const handleSimulate = (event: React.ChangeEvent<HTMLSelectElement>) => {
const { value } = event.target;
if (value == '') {
return;
}
event.target.value = '';
let isReconnect = false;
switch (value) {
case 'signal-reconnect':
isReconnect = true;
// fall through
default:
// @ts-expect-error
room.simulateScenario(value);
}
};
const lp = room.localParticipant;
if (!isOpen) {
return <></>;
} else {
return (
<div className={styles.overlay}>
<section id="room-info">
<h3>
Room Info {room.name}: {roomSid}
</h3>
</section>
<details open>
<summary>
<b>Local Participant: {lp.identity}</b>
</summary>
<details open className={styles.detailsSection}>
<summary>
<b>Published tracks</b>
</summary>
<div>
{Array.from(lp.trackPublications.values()).map((t) => (
<>
<div>
<i>
{t.source.toString()}
&nbsp;<span>{t.trackSid}</span>
</i>
</div>
<table>
<tbody>
<tr>
<td>Kind</td>
<td>
{t.kind}&nbsp;
{t.kind === 'video' && (
<span>
{t.track?.dimensions?.width}x{t.track?.dimensions?.height}
</span>
)}
</td>
</tr>
<tr>
<td>Bitrate</td>
<td>{Math.ceil(t.track!.currentBitrate / 1000)} kbps</td>
</tr>
</tbody>
</table>
</>
))}
</div>
</details>
<details open className={styles.detailsSection}>
<summary>
<b>Permissions</b>
</summary>
<div>
<table>
<tbody>
{lp.permissions &&
Object.entries(lp.permissions).map(([key, val]) => (
<>
<tr>
<td>{key}</td>
{key !== 'canPublishSources' ? (
<td>{val.toString()}</td>
) : (
<td> {val.join(', ')} </td>
)}
</tr>
</>
))}
</tbody>
</table>
</div>
</details>
</details>
<details>
<summary>
<b>Remote Participants</b>
</summary>
{Array.from(room.remoteParticipants.values()).map((p) => (
<details key={p.sid} className={styles.detailsSection}>
<summary>
<b>
{p.identity}
<span></span>
</b>
</summary>
<div>
{Array.from(p.trackPublications.values()).map((t) => (
<>
<div>
<i>
{t.source.toString()}
&nbsp;<span>{t.trackSid}</span>
</i>
</div>
<table>
<tbody>
<tr>
<td>Kind</td>
<td>
{t.kind}&nbsp;
{t.kind === 'video' && (
<span>
{t.dimensions?.width}x{t.dimensions?.height}
</span>
)}
</td>
</tr>
<tr>
<td>Status</td>
<td>{trackStatus(t)}</td>
</tr>
{t.track && (
<tr>
<td>Bitrate</td>
<td>{Math.ceil(t.track.currentBitrate / 1000)} kbps</td>
</tr>
)}
</tbody>
</table>
</>
))}
</div>
</details>
))}
</details>
</div>
);
}
};
function trackStatus(t: RemoteTrackPublication): string {
if (t.isSubscribed) {
return t.isEnabled ? 'enabled' : 'disabled';
} else {
return 'unsubscribed';
}
}

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'use client';
import React from 'react';
import { Track } from 'livekit-client';
import { useTrackToggle } from '@livekit/components-react';
export function KeyboardShortcuts() {
const { toggle: toggleMic } = useTrackToggle({ source: Track.Source.Microphone });
const { toggle: toggleCamera } = useTrackToggle({ source: Track.Source.Camera });
React.useEffect(() => {
function handleShortcut(event: KeyboardEvent) {
// Toggle microphone: Cmd/Ctrl-Shift-A
if (toggleMic && event.key === 'A' && (event.ctrlKey || event.metaKey)) {
event.preventDefault();
toggleMic();
}
// Toggle camera: Cmd/Ctrl-Shift-V
if (event.key === 'V' && (event.ctrlKey || event.metaKey)) {
event.preventDefault();
toggleCamera();
}
}
window.addEventListener('keydown', handleShortcut);
return () => window.removeEventListener('keydown', handleShortcut);
}, [toggleMic, toggleCamera]);
return null;
}

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@@ -0,0 +1,55 @@
import React from 'react';
import { useKrispNoiseFilter } from '@livekit/components-react/krisp';
import { TrackToggle } from '@livekit/components-react';
import { MediaDeviceMenu } from '@livekit/components-react';
import { Track } from 'livekit-client';
import { isLowPowerDevice } from './client-utils';
export function MicrophoneSettings() {
const { isNoiseFilterEnabled, setNoiseFilterEnabled, isNoiseFilterPending } = useKrispNoiseFilter(
{
filterOptions: {
bufferOverflowMs: 100,
bufferDropMs: 200,
quality: isLowPowerDevice() ? 'low' : 'medium',
onBufferDrop: () => {
console.warn(
'krisp buffer dropped, noise filter versions >= 0.3.2 will automatically disable the filter',
);
},
},
},
);
React.useEffect(() => {
// enable Krisp by default on non-low power devices
setNoiseFilterEnabled(!isLowPowerDevice());
}, []);
return (
<div
style={{
display: 'flex',
flexDirection: 'row',
gap: '10px',
alignItems: 'center',
justifyContent: 'space-between',
}}
>
<section className="lk-button-group">
<TrackToggle source={Track.Source.Microphone}>Microphone</TrackToggle>
<div className="lk-button-group-menu">
<MediaDeviceMenu kind="audioinput" />
</div>
</section>
<button
className="lk-button"
onClick={() => setNoiseFilterEnabled(!isNoiseFilterEnabled)}
disabled={isNoiseFilterPending}
aria-pressed={isNoiseFilterEnabled}
>
{isNoiseFilterEnabled ? 'Disable' : 'Enable'} Enhanced Noise Cancellation
</button>
</div>
);
}

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import { useIsRecording } from '@livekit/components-react';
import * as React from 'react';
import toast from 'react-hot-toast';
export function RecordingIndicator() {
const isRecording = useIsRecording();
const [wasRecording, setWasRecording] = React.useState(false);
React.useEffect(() => {
if (isRecording !== wasRecording) {
setWasRecording(isRecording);
if (isRecording) {
toast('This meeting is being recorded', {
duration: 3000,
icon: '🎥',
position: 'top-center',
className: 'lk-button',
style: {
backgroundColor: 'var(--lk-danger3)',
color: 'var(--lk-fg)',
},
});
}
}
}, [isRecording]);
return (
<div
style={{
position: 'absolute',
top: '0',
left: '0',
width: '100%',
height: '100%',
boxShadow: isRecording ? 'var(--lk-danger3) 0px 0px 0px 3px inset' : 'none',
pointerEvents: 'none',
}}
></div>
);
}

154
lib/SettingsMenu.tsx Normal file
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'use client';
import * as React from 'react';
import { Track } from 'livekit-client';
import {
useMaybeLayoutContext,
MediaDeviceMenu,
TrackToggle,
useRoomContext,
useIsRecording,
} from '@livekit/components-react';
import styles from '../styles/SettingsMenu.module.css';
import { CameraSettings } from './CameraSettings';
import { MicrophoneSettings } from './MicrophoneSettings';
/**
* @alpha
*/
export interface SettingsMenuProps extends React.HTMLAttributes<HTMLDivElement> {}
/**
* @alpha
*/
export function SettingsMenu(props: SettingsMenuProps) {
const layoutContext = useMaybeLayoutContext();
const room = useRoomContext();
const recordingEndpoint = process.env.NEXT_PUBLIC_LK_RECORD_ENDPOINT;
const settings = React.useMemo(() => {
return {
media: { camera: true, microphone: true, label: 'Media Devices', speaker: true },
recording: recordingEndpoint ? { label: 'Recording' } : undefined,
};
}, []);
const tabs = React.useMemo(
() => Object.keys(settings).filter((t) => t !== undefined) as Array<keyof typeof settings>,
[settings],
);
const [activeTab, setActiveTab] = React.useState(tabs[0]);
const isRecording = useIsRecording();
const [initialRecStatus, setInitialRecStatus] = React.useState(isRecording);
const [processingRecRequest, setProcessingRecRequest] = React.useState(false);
React.useEffect(() => {
if (initialRecStatus !== isRecording) {
setProcessingRecRequest(false);
}
}, [isRecording, initialRecStatus]);
const toggleRoomRecording = async () => {
if (!recordingEndpoint) {
throw TypeError('No recording endpoint specified');
}
if (room.isE2EEEnabled) {
throw Error('Recording of encrypted meetings is currently not supported');
}
setProcessingRecRequest(true);
setInitialRecStatus(isRecording);
let response: Response;
if (isRecording) {
response = await fetch(recordingEndpoint + `/stop?roomName=${room.name}`);
} else {
response = await fetch(recordingEndpoint + `/start?roomName=${room.name}`);
}
if (response.ok) {
} else {
console.error(
'Error handling recording request, check server logs:',
response.status,
response.statusText,
);
setProcessingRecRequest(false);
}
};
return (
<div className="settings-menu" style={{ width: '100%', position: 'relative' }} {...props}>
<div className={styles.tabs}>
{tabs.map(
(tab) =>
settings[tab] && (
<button
className={`${styles.tab} lk-button`}
key={tab}
onClick={() => setActiveTab(tab)}
aria-pressed={tab === activeTab}
>
{
// @ts-ignore
settings[tab].label
}
</button>
),
)}
</div>
<div className="tab-content">
{activeTab === 'media' && (
<>
{settings.media && settings.media.camera && (
<>
<h3>Camera</h3>
<section>
<CameraSettings />
</section>
</>
)}
{settings.media && settings.media.microphone && (
<>
<h3>Microphone</h3>
<section>
<MicrophoneSettings />
</section>
</>
)}
{settings.media && settings.media.speaker && (
<>
<h3>Speaker & Headphones</h3>
<section className="lk-button-group">
<span className="lk-button">Audio Output</span>
<div className="lk-button-group-menu">
<MediaDeviceMenu kind="audiooutput"></MediaDeviceMenu>
</div>
</section>
</>
)}
</>
)}
{activeTab === 'recording' && (
<>
<h3>Record Meeting</h3>
<section>
<p>
{isRecording
? 'Meeting is currently being recorded'
: 'No active recordings for this meeting'}
</p>
<button disabled={processingRecRequest} onClick={() => toggleRoomRecording()}>
{isRecording ? 'Stop' : 'Start'} Recording
</button>
</section>
</>
)}
</div>
<div style={{ display: 'flex', justifyContent: 'flex-end', width: '100%' }}>
<button
className={`lk-button`}
onClick={() => layoutContext?.widget.dispatch?.({ msg: 'toggle_settings' })}
>
Close
</button>
</div>
</div>
);
}

25
lib/client-utils.ts Normal file
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export function encodePassphrase(passphrase: string) {
return encodeURIComponent(passphrase);
}
export function decodePassphrase(base64String: string) {
return decodeURIComponent(base64String);
}
export function generateRoomId(): string {
return `${randomString(4)}-${randomString(4)}`;
}
export function randomString(length: number): string {
let result = '';
const characters = 'abcdefghijklmnopqrstuvwxyz0123456789';
const charactersLength = characters.length;
for (let i = 0; i < length; i++) {
result += characters.charAt(Math.floor(Math.random() * charactersLength));
}
return result;
}
export function isLowPowerDevice() {
return navigator.hardwareConcurrency < 6;
}

35
lib/getLiveKitURL.test.ts Normal file
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import { describe, it, expect } from 'vitest';
import { getLiveKitURL } from './getLiveKitURL';
describe('getLiveKitURL', () => {
it('returns the original URL if no region is provided', () => {
const url = 'https://myproject.livekit.cloud';
expect(getLiveKitURL(url, null)).toBe(url + '/');
});
it('inserts the region into livekit.cloud URLs', () => {
const url = 'https://myproject.livekit.cloud';
const region = 'eu';
expect(getLiveKitURL(url, region)).toBe('https://myproject.eu.production.livekit.cloud/');
});
it('inserts the region into livekit.cloud URLs and preserves the staging environment', () => {
const url = 'https://myproject.staging.livekit.cloud';
const region = 'eu';
expect(getLiveKitURL(url, region)).toBe('https://myproject.eu.staging.livekit.cloud/');
});
it('returns the original URL for non-livekit.cloud hosts, even with region', () => {
const url = 'https://example.com';
const region = 'us';
expect(getLiveKitURL(url, region)).toBe(url + '/');
});
it('handles URLs with paths and query params', () => {
const url = 'https://myproject.livekit.cloud/room?foo=bar';
const region = 'ap';
expect(getLiveKitURL(url, region)).toBe(
'https://myproject.ap.production.livekit.cloud/room?foo=bar',
);
});
});

12
lib/getLiveKitURL.ts Normal file
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export function getLiveKitURL(projectUrl: string, region: string | null): string {
const url = new URL(projectUrl);
if (region && url.hostname.includes('livekit.cloud')) {
let [projectId, ...hostParts] = url.hostname.split('.');
if (hostParts[0] !== 'staging') {
hostParts = ['production', ...hostParts];
}
const regionURL = [projectId, region, ...hostParts].join('.');
url.hostname = regionURL;
}
return url.toString();
}

28
lib/types.ts Normal file
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import { LocalAudioTrack, LocalVideoTrack, videoCodecs } from 'livekit-client';
import { VideoCodec } from 'livekit-client';
export interface SessionProps {
roomName: string;
identity: string;
audioTrack?: LocalAudioTrack;
videoTrack?: LocalVideoTrack;
region?: string;
turnServer?: RTCIceServer;
forceRelay?: boolean;
}
export interface TokenResult {
identity: string;
accessToken: string;
}
export function isVideoCodec(codec: string): codec is VideoCodec {
return videoCodecs.includes(codec as VideoCodec);
}
export type ConnectionDetails = {
serverUrl: string;
roomName: string;
participantName: string;
participantToken: string;
};

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import {
Room,
ParticipantEvent,
RoomEvent,
RemoteTrack,
RemoteTrackPublication,
VideoQuality,
LocalVideoTrack,
isVideoTrack,
} from 'livekit-client';
import * as React from 'react';
export type LowCPUOptimizerOptions = {
reducePublisherVideoQuality: boolean;
reduceSubscriberVideoQuality: boolean;
disableVideoProcessing: boolean;
};
const defaultOptions: LowCPUOptimizerOptions = {
reducePublisherVideoQuality: true,
reduceSubscriberVideoQuality: true,
disableVideoProcessing: false,
} as const;
/**
* This hook ensures that on devices with low CPU, the performance is optimised when needed.
* This is done by primarily reducing the video quality to low when the CPU is constrained.
*/
export function useLowCPUOptimizer(room: Room, options: Partial<LowCPUOptimizerOptions> = {}) {
const [lowPowerMode, setLowPowerMode] = React.useState(false);
const opts = React.useMemo(() => ({ ...defaultOptions, ...options }), [options]);
React.useEffect(() => {
const handleCpuConstrained = async (track: LocalVideoTrack) => {
setLowPowerMode(true);
console.warn('Local track CPU constrained', track);
if (opts.reducePublisherVideoQuality) {
track.prioritizePerformance();
}
if (opts.disableVideoProcessing && isVideoTrack(track)) {
track.stopProcessor();
}
if (opts.reduceSubscriberVideoQuality) {
room.remoteParticipants.forEach((participant) => {
participant.videoTrackPublications.forEach((publication) => {
publication.setVideoQuality(VideoQuality.LOW);
});
});
}
};
room.localParticipant.on(ParticipantEvent.LocalTrackCpuConstrained, handleCpuConstrained);
return () => {
room.localParticipant.off(ParticipantEvent.LocalTrackCpuConstrained, handleCpuConstrained);
};
}, [room, opts.reducePublisherVideoQuality, opts.reduceSubscriberVideoQuality]);
React.useEffect(() => {
const lowerQuality = (_: RemoteTrack, publication: RemoteTrackPublication) => {
publication.setVideoQuality(VideoQuality.LOW);
};
if (lowPowerMode && opts.reduceSubscriberVideoQuality) {
room.on(RoomEvent.TrackSubscribed, lowerQuality);
}
return () => {
room.off(RoomEvent.TrackSubscribed, lowerQuality);
};
}, [lowPowerMode, room, opts.reduceSubscriberVideoQuality]);
return lowPowerMode;
}

15
lib/useSetupE2EE.ts Normal file
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import React from 'react';
import { ExternalE2EEKeyProvider } from 'livekit-client';
import { decodePassphrase } from './client-utils';
export function useSetupE2EE() {
const e2eePassphrase =
typeof window !== 'undefined' ? decodePassphrase(location.hash.substring(1)) : undefined;
const worker: Worker | undefined =
typeof window !== 'undefined' && e2eePassphrase
? new Worker(new URL('livekit-client/e2ee-worker', import.meta.url))
: undefined;
return { worker, e2eePassphrase };
}

5
next-env.d.ts vendored Normal file
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/// <reference types="next" />
/// <reference types="next/image-types/global" />
// NOTE: This file should not be edited
// see https://nextjs.org/docs/app/api-reference/config/typescript for more information.

45
next.config.js Normal file
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/** @type {import('next').NextConfig} */
const nextConfig = {
reactStrictMode: false,
productionBrowserSourceMaps: true,
images: {
formats: ['image/webp'],
},
webpack: (config, { buildId, dev, isServer, defaultLoaders, nextRuntime, webpack }) => {
// Important: return the modified config
config.module.rules.push({
test: /\.mjs$/,
enforce: 'pre',
use: ['source-map-loader'],
});
return config;
},
headers: async () => {
return [
{
source: '/(.*)',
headers: [
{
key: 'Cross-Origin-Opener-Policy',
value: 'same-origin',
},
{
key: 'Cross-Origin-Embedder-Policy',
value: 'credentialless',
},
],
},
];
},
async rewrites() {
return [
{
source: '/api/:path*',
destination: 'http://localhost:3002/api/:path*',
},
];
},
};
module.exports = nextConfig;

46
package.json Normal file
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{
"name": "livekit-meet",
"version": "0.2.0",
"private": true,
"scripts": {
"dev": "next dev",
"build": "next build",
"start": "next start",
"lint": "next lint",
"lint:fix": "next lint --fix",
"test": "vitest run",
"format:check": "prettier --check \"**/*.{ts,tsx,md,json}\"",
"format:write": "prettier --write \"**/*.{ts,tsx,md,json}\"",
"bundle": "esbuild bundle.ts --bundle --outfile=public/bundle.js --jsx=automatic --loader:.ts=tsx --format=iife --global-name=LiveKitMeetBundle --define:process.env.NODE_ENV='\"production\"' --define:process.env.NEXT_PUBLIC_CONN_DETAILS_ENDPOINT='\"/api/connection-details\"' --define:process.env.NEXT_PUBLIC_SHOW_SETTINGS_MENU='\"true\"' --define:global=globalThis --platform=browser --target=es2020 --minify --tree-shaking=true"
},
"dependencies": {
"@datadog/browser-logs": "^5.23.3",
"@livekit/components-react": "2.9.14",
"@livekit/components-styles": "1.1.6",
"@livekit/krisp-noise-filter": "0.3.4",
"@livekit/track-processors": "^0.5.4",
"livekit-client": "2.15.6",
"livekit-server-sdk": "2.13.3",
"next": "15.2.4",
"react": "18.3.1",
"react-dom": "18.3.1",
"react-hot-toast": "^2.5.2",
"tinykeys": "^3.0.0"
},
"devDependencies": {
"@types/node": "22.17.2",
"@types/react": "18.3.23",
"@types/react-dom": "18.3.7",
"esbuild": "^0.25.9",
"eslint": "9.33.0",
"eslint-config-next": "15.4.6",
"prettier": "3.6.2",
"source-map-loader": "^5.0.0",
"typescript": "5.9.2",
"vitest": "^3.2.4"
},
"engines": {
"node": ">=18"
},
"packageManager": "pnpm@10.9.0"
}

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1
public/bundle.css Normal file
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.a{position:relative;display:grid;gap:1rem;justify-content:center;place-content:center;justify-items:center;overflow:auto;flex-grow:1;background-image:url(https://docs.ourworld.tf/static/images/jungle.jpg);background-size:cover;background-position:center;background-repeat:no-repeat;background-attachment:fixed}.d{width:100%;max-width:500px;padding:2rem}.r{display:flex;justify-content:stretch;gap:.125rem;padding:.125rem;margin:0 auto 1.5rem;border:1px solid rgba(255,255,255,.15);border-radius:.5rem}.r>*{width:100%}.i{display:flex;justify-content:center;flex-direction:column;gap:.75rem;padding:2.5rem;background-color:#00000080;border:1px solid rgba(255,255,255,.2);border-radius:1rem;backdrop-filter:blur(10px)}.n{position:absolute;top:0;background:#0009;padding:1rem;max-height:min(100%,100vh);overflow-y:auto}.o{padding-left:1rem}.o>div{padding-left:1rem}.e{position:relative;display:flex;align-content:space-between}.e>.t{padding:.5rem;border-radius:0;border-bottom:3px solid;border-color:var(--bg5)}.e>.t[aria-pressed=true]{border-color:var(--lk-accent-bg)}

3767
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16
public/index.html Normal file
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@@ -0,0 +1,16 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>LiveKit Meet Bundle</title>
<link rel="stylesheet" href="bundle.css" />
</head>
<body>
<div id="root"></div>
<script src="bundle.js"></script>
<script>
LiveKitMeet.render(document.getElementById('root'));
</script>
</body>
</html>

17
renovate.json Normal file
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@@ -0,0 +1,17 @@
{
"extends": ["config:base"],
"packageRules": [
{
"schedule": "before 6am on the first day of the month",
"matchDepTypes": ["devDependencies"],
"matchUpdateTypes": ["patch", "minor"],
"groupName": "devDependencies (non-major)"
},
{
"matchSourceUrlPrefixes": ["https://github.com/livekit/"],
"rangeStrategy": "replace",
"groupName": "LiveKit dependencies (non-major)",
"automerge": true
}
]
}

8
run.sh Executable file
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@@ -0,0 +1,8 @@
#!/bin/bash
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"
pnpm dev

1
server/__init__.py Normal file
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# This file makes the 'server' directory a Python package.

56
server/install.sh Executable file
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@@ -0,0 +1,56 @@
#!/bin/bash
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"
# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color
# Script directory
echo -e "${BLUE}🔧 Setting up Meet Client & Server Environment${NC}"
echo "=================================================="
# Check if uv is installed
if ! command -v uv &> /dev/null; then
echo -e "${YELLOW}⚠️ uv is not installed. Installing uv...${NC}"
curl -LsSf https://astral.sh/uv/install.sh | sh
source $HOME/.cargo/env
echo -e "${GREEN}✅ uv installed${NC}"
fi
echo -e "${GREEN}✅ uv found${NC}"
# Initialize uv project if not already done
if [ ! -f "pyproject.toml" ]; then
echo -e "${YELLOW}⚠️ No pyproject.toml found. Initializing uv project...${NC}"
uv init --no-readme --python 3.12
echo -e "${GREEN}✅ uv project initialized${NC}"
fi
# Sync dependencies
# echo -e "${YELLOW}📦 Installing dependencies with uv...${NC}"
# uv sync
# uv pip install -e .
# if [ -d "$HOME/code/git.ourworld.tf/herocode/herolib_python/herolib" ]; then
# echo -e "${GREEN}✅ Found local herolib, installing...${NC}"
# uv pip install -e "$HOME/code/git.ourworld.tf/herocode/herolib_python"
# else
# echo -e "${YELLOW}📦 Local herolib not found, installing from git...${NC}"
# uv pip install herolib@git+https://git.ourworld.tf/herocode/herolib_python.git --force-reinstall --no-cache-dir
# fi
uv pip install livekit-api livekit
uv pip install fastapi uvicorn python-dotenv
echo -e "${GREEN}✅ Dependencies installed${NC}"

1
server/lib/__init__.py Normal file
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# This file makes the 'lib' directory a Python package.

36
server/lib/livekit.py Normal file
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import os
from livekit import api
LIVEKIT_URL = os.getenv("LIVEKIT_URL")
LIVEKIT_API_KEY = os.getenv("LIVEKIT_API_KEY")
LIVEKIT_API_SECRET = os.getenv("LIVEKIT_API_SECRET")
lkapi = api.LiveKitAPI(LIVEKIT_URL, LIVEKIT_API_KEY, LIVEKIT_API_SECRET)
def create_access_token(identity: str, name: str, metadata: str, room_name: str) -> str:
token = (
api.AccessToken(LIVEKIT_API_KEY, LIVEKIT_API_SECRET)
.with_identity(identity)
.with_name(name)
.with_metadata(metadata)
.with_grants(
api.VideoGrants(
room_join=True,
room=room_name,
can_publish=True,
can_publish_data=True,
can_subscribe=True,
)
)
.to_jwt()
)
return token
async def create_room_if_not_exists(room_name: str):
try:
await lkapi.room.create_room(api.CreateRoomRequest(name=room_name))
except api.RoomError as e:
if "room already exists" in str(e):
pass # Room already exists, which is fine
else:
raise e

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server/pipenv.sh Executable file
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#!/bin/bash
export PYTHONPATH=$PYTHONPATH:$(pwd)/.env/lib/python3.12/site-packages
# Get the directory where this script is located
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"
# Create virtual environment if it doesn't exist
if [ ! -d ".venv" ]; then
echo "📦 Creating Python virtual environment..."
uv venv
echo "✅ Virtual environment created"
else
echo "✅ Virtual environment already exists"
fi
LIVEKIT_API_KEY="APIDWF7v3onyfaz"
# LIVEKIT_API_SECRET= //NEEDS TO BE SET IN ENV
LIVEKIT_URL="wss://despiegk-3su8kqlm.livekit.cloud"
# Activate virtual environment
echo "🔄 Activating virtual environment..."
source .venv/bin/activate

6
server/pyproject.toml Normal file
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@@ -0,0 +1,6 @@
[project]
name = "meet"
version = "0.1.0"
description = "Add your description here"
requires-python = ">=3.12"
dependencies = []

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server/server.py Normal file
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import os
import random
import string
import logging
from fastapi import FastAPI, HTTPException, Query
from fastapi.responses import HTMLResponse
from fastapi.staticfiles import StaticFiles
from dotenv import load_dotenv
from lib import livekit
load_dotenv()
logging.basicConfig(level=logging.INFO)
LIVEKIT_URL = os.getenv("LIVEKIT_URL")
if not LIVEKIT_URL:
raise EnvironmentError("LIVEKIT_URL must be set")
app = FastAPI()
def random_string(length: int) -> str:
return "".join(random.choices(string.ascii_letters + string.digits, k=length))
# API Routes
@app.get("/api/connection-details")
async def connection_details(
roomName: str = Query(..., alias="roomName"),
participantName: str = Query(..., alias="participantName"),
metadata: str = Query(""),
):
try:
random_postfix = random_string(4)
identity = f"{participantName}__{random_postfix}"
token = livekit.create_access_token(identity, participantName, metadata, roomName)
return {
"serverUrl": LIVEKIT_URL,
"roomName": roomName,
"participantToken": token,
"participantName": participantName,
}
except Exception as e:
logging.error(f"Error creating token: {e}")
raise HTTPException(status_code=500, detail=str(e))
@app.get("/rooms/{room_name}", response_class=HTMLResponse)
async def create_room(room_name: str):
try:
await livekit.create_room_if_not_exists(room_name)
# Return HTML that loads the LiveKit component for this room
html_content = f"""
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>LiveKit Meet - {room_name}</title>
<link rel="stylesheet" href="/bundle.css" />
</head>
<body>
<div id="root"></div>
<script src="/bundle.js"></script>
<script>
// Set the current path so the router knows we're on a room page
window.history.replaceState(null, '', '/rooms/{room_name}');
LiveKitMeet.render(document.getElementById('root'));
</script>
</body>
</html>
"""
return html_content
except Exception as e:
logging.error(f"Error creating room: {e}")
raise HTTPException(status_code=500, detail=str(e))
# Serve the static files from the 'public' directory, with html=True to handle SPA routing
app.mount("/", StaticFiles(directory="../public", html=True), name="static")

8
server/uv.lock generated Normal file
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version = 1
revision = 3
requires-python = ">=3.12"
[[package]]
name = "meet"
version = "0.1.0"
source = { virtual = "." }

16
styles/Debug.module.css Normal file
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.overlay {
position: absolute;
top: 0;
background: rgba(0, 0, 0, 0.6);
padding: 1rem;
max-height: min(100%, 100vh);
overflow-y: auto;
}
.detailsSection {
padding-left: 1rem;
}
.detailsSection > div {
padding-left: 1rem;
}

47
styles/Home.module.css Normal file
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.main {
position: relative;
display: grid;
gap: 1rem;
justify-content: center;
place-content: center;
justify-items: center;
overflow: auto;
flex-grow: 1;
background-image: url('https://docs.ourworld.tf/static/images/jungle.jpg');
background-size: cover;
background-position: center;
background-repeat: no-repeat;
background-attachment: fixed;
}
.tabContainer {
width: 100%;
max-width: 500px;
padding: 2rem;
}
.tabSelect {
display: flex;
justify-content: stretch;
gap: 0.125rem;
padding: 0.125rem;
margin: 0 auto 1.5rem;
border: 1px solid rgba(255, 255, 255, 0.15);
border-radius: 0.5rem;
}
.tabSelect > * {
width: 100%;
}
.tabContent {
display: flex;
justify-content: center;
flex-direction: column;
gap: 0.75rem;
padding: 2.5rem;
background-color: rgba(0, 0, 0, 0.5);
border: 1px solid rgba(255, 255, 255, 0.2);
border-radius: 1rem;
backdrop-filter: blur(10px);
}

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.tabs {
position: relative;
display: flex;
align-content: space-between;
}
.tabs > .tab {
padding: 0.5rem;
border-radius: 0;
padding-bottom: 0.5rem;
border-bottom: 3px solid;
border-color: var(--bg5);
}
.tabs > .tab[aria-pressed='true'] {
border-color: var(--lk-accent-bg);
}

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styles/globals.css Normal file
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* {
box-sizing: border-box;
}
html {
color-scheme: dark;
background-color: #111;
}
html,
body {
overflow: hidden;
width: 100%;
height: 100%;
margin: 0px;
}
body {
display: flex;
flex-direction: column;
}
.header {
max-width: 500px;
padding-inline: 2rem;
}
.header > img {
display: block;
margin: auto;
max-width: 100%;
}
.header > h2 {
font-family: 'TWK Everett', sans-serif;
font-style: normal;
font-weight: 400;
font-size: 1.25rem;
line-height: 144%;
text-align: center;
color: rgba(255, 255, 255, 0.6);
}
footer {
width: 100%;
padding: 1.5rem 2rem;
text-align: center;
color: rgba(255, 255, 255, 0.6);
background-color: var(--lk-bg);
border-top: 1px solid rgba(255, 255, 255, 0.15);
}
footer a,
h2 a {
color: #ff6352;
text-decoration-color: #a33529;
text-underline-offset: 0.125em;
}
footer a:hover,
h2 a {
text-decoration-color: #ff6352;
}
h2 a {
text-decoration: none;
}

29
tsconfig.json Normal file
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{
"compilerOptions": {
"target": "ES2020",
"lib": ["dom", "dom.iterable", "ES2020"],
"allowJs": true,
"skipLibCheck": true,
"strict": true,
"forceConsistentCasingInFileNames": true,
"noEmit": true,
"esModuleInterop": true,
"module": "ES2020",
"moduleResolution": "Bundler",
"resolveJsonModule": true,
"isolatedModules": true,
"jsx": "preserve",
"incremental": true,
"sourceMap": true,
"plugins": [
{
"name": "next"
}
],
"paths": {
"@/*": ["./*"]
}
},
"include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
"exclude": ["node_modules"]
}