feat: redesign UI and overhaul audio processing for Discord Gateway v4
This commit is contained in:
baharsah
+234
-183
@@ -3,180 +3,160 @@
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||
<title>Discord Audio Transmitter</title>
|
||||
<title>Discord Audio Gateway v4</title>
|
||||
<link href="https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600&display=swap" rel="stylesheet">
|
||||
<style>
|
||||
:root {
|
||||
--primary: #5865F2;
|
||||
--success: #43b581;
|
||||
--danger: #f04747;
|
||||
--bg: #36393f;
|
||||
--card-bg: #2f3136;
|
||||
--card: #2f3136;
|
||||
--text: #ffffff;
|
||||
--text-muted: #b9bbbe;
|
||||
}
|
||||
|
||||
* {
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
box-sizing: border-box;
|
||||
font-family: 'Outfit', sans-serif;
|
||||
}
|
||||
|
||||
body {
|
||||
font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
|
||||
background-color: var(--bg);
|
||||
color: var(--text);
|
||||
display: flex;
|
||||
justify-content: center;
|
||||
align-items: center;
|
||||
height: 100vh;
|
||||
margin: 0;
|
||||
overflow: hidden;
|
||||
min-height: 100vh;
|
||||
padding: 20px;
|
||||
}
|
||||
|
||||
.card {
|
||||
background-color: var(--card-bg);
|
||||
.container {
|
||||
background-color: var(--card);
|
||||
padding: 2rem;
|
||||
border-radius: 12px;
|
||||
box-shadow: 0 8px 24px rgba(0,0,0,0.2);
|
||||
text-align: center;
|
||||
border-radius: 20px;
|
||||
box-shadow: 0 10px 30px rgba(0,0,0,0.3);
|
||||
width: 100%;
|
||||
max-width: 400px;
|
||||
transition: transform 0.3s ease;
|
||||
max-width: 500px;
|
||||
text-align: center;
|
||||
border: 1px solid rgba(255,255,255,0.05);
|
||||
}
|
||||
|
||||
.card:hover {
|
||||
transform: translateY(-5px);
|
||||
}
|
||||
|
||||
h1 {
|
||||
font-size: 1.5rem;
|
||||
margin-bottom: 0.5rem;
|
||||
}
|
||||
|
||||
p {
|
||||
color: var(--text-muted);
|
||||
margin-bottom: 2rem;
|
||||
}
|
||||
|
||||
.status {
|
||||
.status-card {
|
||||
background: rgba(0,0,0,0.2);
|
||||
padding: 1.5rem;
|
||||
border-radius: 15px;
|
||||
margin-bottom: 1.5rem;
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
margin-bottom: 2rem;
|
||||
font-size: 0.9rem;
|
||||
gap: 10px;
|
||||
}
|
||||
|
||||
.indicator {
|
||||
.status-indicator {
|
||||
width: 12px;
|
||||
height: 12px;
|
||||
border-radius: 50%;
|
||||
background-color: #ff4747;
|
||||
margin-right: 8px;
|
||||
box-shadow: 0 0 8px #ff4747;
|
||||
}
|
||||
|
||||
.indicator.active {
|
||||
background-color: #43b581;
|
||||
box-shadow: 0 0 8px #43b581;
|
||||
}
|
||||
|
||||
button {
|
||||
background-color: var(--primary);
|
||||
color: white;
|
||||
border: none;
|
||||
padding: 12px 24px;
|
||||
font-size: 1rem;
|
||||
font-weight: 600;
|
||||
border-radius: 4px;
|
||||
cursor: pointer;
|
||||
transition: background-color 0.2s, transform 0.1s;
|
||||
width: 100%;
|
||||
}
|
||||
|
||||
button:hover {
|
||||
background-color: #4752c4;
|
||||
}
|
||||
|
||||
button:active {
|
||||
transform: scale(0.98);
|
||||
}
|
||||
|
||||
button:disabled {
|
||||
background-color: #4f545c;
|
||||
cursor: not-allowed;
|
||||
}
|
||||
|
||||
.status-indicator.active {
|
||||
background-color: var(--success);
|
||||
box-shadow: 0 0 15px var(--success);
|
||||
}
|
||||
|
||||
.btn {
|
||||
padding: 12px 24px;
|
||||
border-radius: 10px;
|
||||
border: none;
|
||||
cursor: pointer;
|
||||
font-weight: 600;
|
||||
transition: all 0.2s ease;
|
||||
width: 100%;
|
||||
font-size: 1rem;
|
||||
}
|
||||
|
||||
.btn-primary { background-color: var(--primary); color: white; }
|
||||
.btn-success { background-color: var(--success); color: white; }
|
||||
.btn-danger { background-color: var(--danger); color: white; }
|
||||
|
||||
.visualizer {
|
||||
width: 100%;
|
||||
height: 60px;
|
||||
background: rgba(0,0,0,0.1);
|
||||
margin-top: 2rem;
|
||||
border-radius: 4px;
|
||||
display: flex;
|
||||
align-items: flex-end;
|
||||
gap: 2px;
|
||||
padding: 4px;
|
||||
box-sizing: border-box;
|
||||
justify-content: center;
|
||||
gap: 3px;
|
||||
height: 50px;
|
||||
margin-top: 10px;
|
||||
width: 100%;
|
||||
}
|
||||
|
||||
.bar {
|
||||
flex: 1;
|
||||
background: var(--primary);
|
||||
width: 6px;
|
||||
background: linear-gradient(to top, var(--primary), #8088f5);
|
||||
border-radius: 3px;
|
||||
height: 2px;
|
||||
transition: height 0.1s ease;
|
||||
}
|
||||
|
||||
#userList {
|
||||
display: flex;
|
||||
flex-direction: column;
|
||||
gap: 10px;
|
||||
margin-top: 1rem;
|
||||
text-align: left;
|
||||
}
|
||||
|
||||
.user-item {
|
||||
display: flex;
|
||||
align-items: center;
|
||||
gap: 10px;
|
||||
padding: 8px;
|
||||
border-radius: 10px;
|
||||
background: rgba(255,255,255,0.03);
|
||||
border-left: 4px solid transparent;
|
||||
}
|
||||
|
||||
.user-item.speaking {
|
||||
border-left-color: var(--success);
|
||||
background: rgba(67, 181, 129, 0.1);
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<div class="card">
|
||||
<h1>Audio Transmitter</h1>
|
||||
<p>Transmit your microphone to Discord Voice</p>
|
||||
|
||||
<div class="status">
|
||||
<div id="indicator" class="indicator"></div>
|
||||
<span id="statusText">Disconnected</span>
|
||||
<div class="container">
|
||||
<h1 style="margin-bottom: 0.5rem;">Discord Gateway v4</h1>
|
||||
<p style="color: var(--text-muted); font-size: 0.8rem; margin-bottom: 2rem;">Optimized 24kHz Mono Bridge</p>
|
||||
|
||||
<div class="status-card">
|
||||
<div style="display: flex; align-items: center; gap: 10px;">
|
||||
<div id="statusIndicator" class="status-indicator"></div>
|
||||
<span id="statusText">Connecting...</span>
|
||||
</div>
|
||||
<button id="toggleBtn" class="btn btn-primary">Start Transmitting</button>
|
||||
<div class="visualizer" id="visualizer"></div>
|
||||
</div>
|
||||
|
||||
<button id="toggleBtn">Start Transmitting</button>
|
||||
|
||||
<div style="margin-top: 2rem; border-top: 1px solid #4f545c; padding-top: 1.5rem;">
|
||||
<h3>Listen to Discord</h3>
|
||||
<button id="listenBtn" style="margin-bottom: 0.5rem; background-color: #43b581;">Join Listen Channel</button>
|
||||
<audio id="discordAudio" controls style="width: 100%; display: none;"></audio>
|
||||
<p id="listenStatus" style="font-size: 0.8rem; margin-top: 0.5rem;">Click button to listen</p>
|
||||
<div class="status-card">
|
||||
<span id="listenStatus" style="color: var(--text-muted);">Speaker Off</span>
|
||||
<button id="listenBtn" class="btn btn-success">Join Listen Channel</button>
|
||||
</div>
|
||||
|
||||
<div class="visualizer" id="visualizer">
|
||||
<!-- Bars will be generated by JS -->
|
||||
<div style="margin-top: 1.5rem;">
|
||||
<h3 style="font-size: 0.9rem; color: var(--text-muted); text-align: left; margin-bottom: 10px;">Participants</h3>
|
||||
<div id="userList"></div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<script>
|
||||
const toggleBtn = document.getElementById('toggleBtn');
|
||||
const indicator = document.getElementById('indicator');
|
||||
const statusText = document.getElementById('statusText');
|
||||
const visualizer = document.getElementById('visualizer');
|
||||
const discordAudio = document.getElementById('discordAudio');
|
||||
const listenStatus = document.getElementById('listenStatus');
|
||||
const listenBtn = document.getElementById('listenBtn');
|
||||
const statusIndicator = document.getElementById('statusIndicator');
|
||||
const statusText = document.getElementById('statusText');
|
||||
const listenStatus = document.getElementById('listenStatus');
|
||||
const userList = document.getElementById('userList');
|
||||
const visualizer = document.getElementById('visualizer');
|
||||
|
||||
let isListening = false;
|
||||
listenBtn.onclick = () => {
|
||||
if (isListening) {
|
||||
discordAudio.pause();
|
||||
discordAudio.src = '';
|
||||
discordAudio.style.display = 'none';
|
||||
listenBtn.innerText = 'Join Listen Channel';
|
||||
listenBtn.style.backgroundColor = '#43b581';
|
||||
listenStatus.innerText = 'Disconnected';
|
||||
isListening = false;
|
||||
} else {
|
||||
discordAudio.src = '/listen?t=' + Date.now();
|
||||
discordAudio.style.display = 'block';
|
||||
discordAudio.play().catch(err => {
|
||||
console.error('Playback error:', err);
|
||||
listenStatus.innerText = 'Playback failed: ' + err.message;
|
||||
});
|
||||
listenBtn.innerText = 'Stop Listening';
|
||||
listenBtn.style.backgroundColor = '#f04747';
|
||||
listenStatus.innerText = 'Listening live...';
|
||||
isListening = true;
|
||||
}
|
||||
};
|
||||
|
||||
// Create visualizer bars
|
||||
for (let i = 0; i < 32; i++) {
|
||||
const bar = document.createElement('div');
|
||||
bar.className = 'bar';
|
||||
@@ -184,12 +164,90 @@
|
||||
}
|
||||
const bars = document.querySelectorAll('.bar');
|
||||
|
||||
let isStreaming = false;
|
||||
let socket = null;
|
||||
let mediaRecorder = null;
|
||||
let audioContext = null;
|
||||
let analyser = null;
|
||||
let dataArray = null;
|
||||
let isStreaming = false;
|
||||
let isListening = false;
|
||||
let audioContextTransmit = null;
|
||||
let audioContextListen = null;
|
||||
let processor = null;
|
||||
let nextStartTime = 0;
|
||||
|
||||
// Optimized settings (1/4 bandwidth compared to 48k Stereo)
|
||||
const SAMPLE_RATE = 24000;
|
||||
const CHANNELS = 1;
|
||||
|
||||
function initWebSocket() {
|
||||
if (socket && (socket.readyState === WebSocket.OPEN || socket.readyState === WebSocket.CONNECTING)) return;
|
||||
socket = new WebSocket(`ws://${window.location.hostname}:3001`);
|
||||
socket.binaryType = 'arraybuffer';
|
||||
|
||||
socket.onopen = () => {
|
||||
statusText.innerText = 'Server Connected';
|
||||
statusIndicator.classList.add('active');
|
||||
};
|
||||
|
||||
socket.onmessage = (event) => {
|
||||
if (event.data instanceof ArrayBuffer) {
|
||||
handleIncomingPCM(event.data);
|
||||
} else {
|
||||
try {
|
||||
const data = JSON.parse(event.data);
|
||||
if (data.type === 'user_state') updateUserList(data.users);
|
||||
} catch (e) {}
|
||||
}
|
||||
};
|
||||
|
||||
socket.onclose = () => {
|
||||
statusText.innerText = 'Server Offline';
|
||||
statusIndicator.classList.remove('active');
|
||||
setTimeout(initWebSocket, 2000);
|
||||
};
|
||||
}
|
||||
|
||||
function updateUserList(users) {
|
||||
userList.innerHTML = users.map(user => `
|
||||
<div class="user-item ${user.speaking ? 'speaking' : ''}">
|
||||
<img src="${user.avatar}" style="width: 32px; height: 32px; border-radius: 50%;">
|
||||
<div style="flex: 1;">
|
||||
<div style="font-size: 0.85rem; font-weight: 600;">${user.username}</div>
|
||||
<div style="font-size: 0.7rem; color: ${user.speaking ? '#43b581' : '#b9bbbe'};">
|
||||
${user.speaking ? 'Speaking' : 'Idle'}
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
`).join('');
|
||||
}
|
||||
|
||||
const userTimelines = new Map();
|
||||
|
||||
function handleIncomingPCM(data) {
|
||||
if (!isListening || !audioContextListen) return;
|
||||
|
||||
// Parse 4-byte hash header
|
||||
const headerView = new DataView(data, 0, 4);
|
||||
const userIdHash = headerView.getInt32(0, true);
|
||||
const audioData = data.slice(4);
|
||||
|
||||
const int16Array = new Int16Array(audioData);
|
||||
const float32Array = new Float32Array(int16Array.length);
|
||||
for (let i = 0; i < int16Array.length; i++) float32Array[i] = int16Array[i] / 32768;
|
||||
|
||||
const audioBuffer = audioContextListen.createBuffer(CHANNELS, float32Array.length / CHANNELS, SAMPLE_RATE);
|
||||
const nowBuffering = audioBuffer.getChannelData(0);
|
||||
for (let i = 0; i < audioBuffer.length; i++) nowBuffering[i] = float32Array[i];
|
||||
|
||||
const source = audioContextListen.createBufferSource();
|
||||
source.buffer = audioBuffer;
|
||||
source.connect(audioContextListen.destination);
|
||||
|
||||
const currentTime = audioContextListen.currentTime;
|
||||
let userNextStartTime = userTimelines.get(userIdHash) || 0;
|
||||
|
||||
if (userNextStartTime < currentTime) userNextStartTime = currentTime + 0.05;
|
||||
source.start(userNextStartTime);
|
||||
userNextStartTime += audioBuffer.duration;
|
||||
userTimelines.set(userIdHash, userNextStartTime);
|
||||
}
|
||||
|
||||
toggleBtn.onclick = async () => {
|
||||
if (isStreaming) {
|
||||
@@ -202,75 +260,68 @@
|
||||
async function startStreaming() {
|
||||
try {
|
||||
const stream = await navigator.mediaDevices.getUserMedia({ audio: true });
|
||||
isStreaming = true;
|
||||
toggleBtn.innerText = 'Stop Transmitting';
|
||||
toggleBtn.className = 'btn btn-danger';
|
||||
|
||||
audioContextTransmit = new (window.AudioContext || window.webkitAudioContext)({ sampleRate: SAMPLE_RATE });
|
||||
const source = audioContextTransmit.createMediaStreamSource(stream);
|
||||
|
||||
// WebSocket Setup
|
||||
const protocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
|
||||
socket = new WebSocket(`${protocol}//${window.location.host}`);
|
||||
socket.binaryType = 'arraybuffer';
|
||||
|
||||
socket.onopen = () => {
|
||||
indicator.classList.add('active');
|
||||
statusText.innerText = 'Transmitting...';
|
||||
toggleBtn.innerText = 'Stop Transmitting';
|
||||
isStreaming = true;
|
||||
|
||||
// MediaRecorder Setup
|
||||
mediaRecorder = new MediaRecorder(stream, {
|
||||
mimeType: 'audio/webm;codecs=opus'
|
||||
});
|
||||
|
||||
mediaRecorder.ondataavailable = async (event) => {
|
||||
if (event.data.size > 0 && socket.readyState === WebSocket.OPEN) {
|
||||
socket.send(await event.data.arrayBuffer());
|
||||
}
|
||||
};
|
||||
|
||||
mediaRecorder.start(100); // 100ms chunks
|
||||
};
|
||||
|
||||
socket.onclose = () => {
|
||||
stopStreaming();
|
||||
};
|
||||
|
||||
// Visualizer Setup
|
||||
audioContext = new (window.AudioContext || window.webkitAudioContext)();
|
||||
const source = audioContext.createMediaStreamSource(stream);
|
||||
analyser = audioContext.createAnalyser();
|
||||
const analyser = audioContextTransmit.createAnalyser();
|
||||
analyser.fftSize = 64;
|
||||
source.connect(analyser);
|
||||
dataArray = new Uint8Array(analyser.frequencyBinCount);
|
||||
draw();
|
||||
const dataArray = new Uint8Array(analyser.frequencyBinCount);
|
||||
|
||||
processor = audioContextTransmit.createScriptProcessor(4096, 1, 1);
|
||||
source.connect(processor);
|
||||
processor.connect(audioContextTransmit.destination);
|
||||
|
||||
processor.onaudioprocess = (e) => {
|
||||
if (!isStreaming || socket.readyState !== WebSocket.OPEN) return;
|
||||
|
||||
const inputData = e.inputBuffer.getChannelData(0);
|
||||
const pcmData = new Int16Array(inputData.length);
|
||||
for (let i = 0; i < inputData.length; i++) {
|
||||
pcmData[i] = Math.max(-1, Math.min(1, inputData[i])) * 32767;
|
||||
}
|
||||
socket.send(pcmData.buffer);
|
||||
|
||||
analyser.getByteFrequencyData(dataArray);
|
||||
bars.forEach((bar, index) => {
|
||||
const percent = (dataArray[index] / 255) * 100;
|
||||
bar.style.height = `${Math.max(2, percent)}%`;
|
||||
});
|
||||
};
|
||||
} catch (err) {
|
||||
console.error('Error accessing microphone:', err);
|
||||
alert('Could not access microphone. Make sure you are on HTTPS or localhost.');
|
||||
alert('Microphone access denied: ' + err.message);
|
||||
}
|
||||
}
|
||||
|
||||
function stopStreaming() {
|
||||
if (mediaRecorder) mediaRecorder.stop();
|
||||
if (socket) socket.close();
|
||||
if (audioContext) audioContext.close();
|
||||
|
||||
indicator.classList.remove('active');
|
||||
statusText.innerText = 'Disconnected';
|
||||
toggleBtn.innerText = 'Start Transmitting';
|
||||
isStreaming = false;
|
||||
|
||||
if (processor) processor.disconnect();
|
||||
if (audioContextTransmit) audioContextTransmit.close();
|
||||
toggleBtn.innerText = 'Start Transmitting';
|
||||
toggleBtn.className = 'btn btn-primary';
|
||||
bars.forEach(bar => bar.style.height = '2px');
|
||||
}
|
||||
|
||||
function draw() {
|
||||
if (!isStreaming) return;
|
||||
requestAnimationFrame(draw);
|
||||
analyser.getByteFrequencyData(dataArray);
|
||||
|
||||
bars.forEach((bar, index) => {
|
||||
const value = dataArray[index] || 0;
|
||||
const percent = (value / 255) * 100;
|
||||
bar.style.height = `${Math.max(2, percent)}%`;
|
||||
});
|
||||
}
|
||||
listenBtn.onclick = () => {
|
||||
if (!audioContextListen) audioContextListen = new (window.AudioContext || window.webkitAudioContext)({ sampleRate: SAMPLE_RATE });
|
||||
if (isListening) {
|
||||
audioContextListen.suspend();
|
||||
listenBtn.innerText = 'Join Listen Channel';
|
||||
listenStatus.innerText = 'Speaker Off';
|
||||
isListening = false;
|
||||
} else {
|
||||
audioContextListen.resume();
|
||||
listenBtn.innerText = 'Stop Listening';
|
||||
listenStatus.innerText = 'Listening Live...';
|
||||
isListening = true;
|
||||
}
|
||||
};
|
||||
|
||||
initWebSocket();
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
|
||||
Reference in New Issue
Block a user