734 lines
21 KiB
HTML
734 lines
21 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="utf-8" />
|
|
<meta name="viewport" content="width=device-width,initial-scale=1" />
|
|
<title>Gain-Viz | IQ Spectrum Viewer</title>
|
|
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap" rel="stylesheet">
|
|
<script src="https://cdn.socket.io/4.7.5/socket.io.min.js"></script>
|
|
<style>
|
|
:root {
|
|
--bg: #0b1220;
|
|
--bg-panel: #111827;
|
|
--bg-card: #0f172a;
|
|
--border: #253046;
|
|
--border-strong: #334155;
|
|
--text: #e5e7eb;
|
|
--text-soft: #94a3b8;
|
|
--text-dim: #64748b;
|
|
--success: #22c55e;
|
|
--warning: #f59e0b;
|
|
--danger: #ef4444;
|
|
--radius: 14px;
|
|
--shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
|
|
}
|
|
|
|
* { box-sizing: border-box; margin: 0; padding: 0; }
|
|
|
|
html, body {
|
|
height: 100%;
|
|
background: linear-gradient(180deg, #0a0f1a 0%, #0b1220 100%);
|
|
color: var(--text);
|
|
font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
|
|
}
|
|
|
|
body { padding: 18px; }
|
|
|
|
.app-shell {
|
|
max-width: 1600px;
|
|
height: calc(100vh - 36px);
|
|
margin: 0 auto;
|
|
display: flex;
|
|
flex-direction: column;
|
|
background: var(--bg-panel);
|
|
border: 1px solid var(--border);
|
|
border-radius: 18px;
|
|
overflow: hidden;
|
|
box-shadow: var(--shadow);
|
|
}
|
|
|
|
.topbar {
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: space-between;
|
|
gap: 16px;
|
|
padding: 18px 24px;
|
|
border-bottom: 1px solid var(--border);
|
|
background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0));
|
|
}
|
|
|
|
.brand h1 {
|
|
font-size: 1.2rem;
|
|
font-weight: 700;
|
|
letter-spacing: 0.04em;
|
|
color: #f8fafc;
|
|
}
|
|
|
|
.brand p {
|
|
margin-top: 4px;
|
|
color: var(--text-soft);
|
|
font-size: 0.92rem;
|
|
}
|
|
|
|
.status-pill {
|
|
display: inline-flex;
|
|
align-items: center;
|
|
gap: 10px;
|
|
min-width: 132px;
|
|
justify-content: center;
|
|
padding: 10px 14px;
|
|
border-radius: 999px;
|
|
border: 1px solid var(--border-strong);
|
|
background: #0b1324;
|
|
color: var(--text-soft);
|
|
font-size: 0.9rem;
|
|
font-weight: 600;
|
|
}
|
|
|
|
.status-dot {
|
|
width: 9px;
|
|
height: 9px;
|
|
border-radius: 50%;
|
|
background: var(--text-dim);
|
|
}
|
|
|
|
.status-running .status-dot { background: var(--success); }
|
|
.status-paused .status-dot { background: var(--warning); }
|
|
.status-stopped .status-dot { background: var(--danger); }
|
|
|
|
.main {
|
|
flex: 1;
|
|
display: flex;
|
|
min-height: 0;
|
|
}
|
|
|
|
.sidebar {
|
|
width: 420px;
|
|
flex-shrink: 0;
|
|
border-right: 1px solid var(--border);
|
|
padding: 18px;
|
|
overflow-y: auto;
|
|
background: rgba(255,255,255,0.01);
|
|
}
|
|
|
|
.workspace {
|
|
flex: 1;
|
|
min-width: 0;
|
|
display: flex;
|
|
flex-direction: column;
|
|
gap: 16px;
|
|
padding: 18px;
|
|
}
|
|
|
|
.section {
|
|
background: var(--bg-card);
|
|
border: 1px solid var(--border);
|
|
border-radius: var(--radius);
|
|
padding: 18px;
|
|
margin-bottom: 16px;
|
|
}
|
|
|
|
.section-title {
|
|
font-size: 0.95rem;
|
|
font-weight: 700;
|
|
color: #f8fafc;
|
|
text-transform: uppercase;
|
|
letter-spacing: 0.08em;
|
|
margin-bottom: 16px;
|
|
}
|
|
|
|
.stream-controls {
|
|
display: grid;
|
|
grid-template-columns: repeat(3, 1fr);
|
|
gap: 10px;
|
|
}
|
|
|
|
.btn {
|
|
appearance: none;
|
|
border: 1px solid var(--border-strong);
|
|
background: #162033;
|
|
color: var(--text);
|
|
padding: 11px 14px;
|
|
border-radius: 10px;
|
|
cursor: pointer;
|
|
font-size: 0.92rem;
|
|
font-weight: 600;
|
|
transition: all 0.18s ease;
|
|
}
|
|
|
|
.btn:hover:not(:disabled) {
|
|
transform: translateY(-1px);
|
|
border-color: #475569;
|
|
background: #1a2740;
|
|
}
|
|
|
|
.btn:disabled {
|
|
opacity: 0.45;
|
|
cursor: not-allowed;
|
|
}
|
|
|
|
.btn.primary {
|
|
background: #0f2d3f;
|
|
border-color: #1d4f68;
|
|
color: #d7f1ff;
|
|
}
|
|
|
|
.btn.success {
|
|
background: rgba(34, 197, 94, 0.12);
|
|
border-color: rgba(34, 197, 94, 0.28);
|
|
color: #86efac;
|
|
}
|
|
|
|
.btn.warning {
|
|
background: rgba(245, 158, 11, 0.12);
|
|
border-color: rgba(245, 158, 11, 0.28);
|
|
color: #fcd34d;
|
|
}
|
|
|
|
.btn.danger {
|
|
background: rgba(239, 68, 68, 0.12);
|
|
border-color: rgba(239, 68, 68, 0.28);
|
|
color: #fca5a5;
|
|
}
|
|
|
|
.status-message {
|
|
margin-top: 14px;
|
|
display: none;
|
|
padding: 10px 12px;
|
|
border-radius: 10px;
|
|
font-size: 0.9rem;
|
|
border: 1px solid transparent;
|
|
}
|
|
|
|
.status-message.success {
|
|
display: block;
|
|
background: rgba(34, 197, 94, 0.10);
|
|
border-color: rgba(34, 197, 94, 0.20);
|
|
color: #86efac;
|
|
}
|
|
|
|
.status-message.error {
|
|
display: block;
|
|
background: rgba(239, 68, 68, 0.10);
|
|
border-color: rgba(239, 68, 68, 0.20);
|
|
color: #fca5a5;
|
|
}
|
|
|
|
.gain-list,
|
|
.param-grid {
|
|
display: grid;
|
|
gap: 12px;
|
|
}
|
|
|
|
.gain-item {
|
|
display: grid;
|
|
grid-template-columns: 96px 1fr auto;
|
|
align-items: center;
|
|
gap: 12px;
|
|
padding: 12px;
|
|
border: 1px solid var(--border);
|
|
border-radius: 12px;
|
|
background: rgba(255,255,255,0.02);
|
|
}
|
|
|
|
.gain-item label {
|
|
color: var(--text-soft);
|
|
font-size: 0.9rem;
|
|
font-weight: 600;
|
|
}
|
|
|
|
input[type="number"] {
|
|
width: 100%;
|
|
padding: 10px 12px;
|
|
border-radius: 10px;
|
|
border: 1px solid var(--border-strong);
|
|
background: #0b1324;
|
|
color: var(--text);
|
|
font-size: 0.95rem;
|
|
outline: none;
|
|
}
|
|
|
|
input[type="number"]:focus {
|
|
border-color: #38bdf8;
|
|
box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.12);
|
|
}
|
|
|
|
input[type="number"]:disabled {
|
|
color: #7c8aa0;
|
|
background: #0a1020;
|
|
}
|
|
|
|
.param-grid {
|
|
grid-template-columns: repeat(2, minmax(0, 1fr));
|
|
}
|
|
|
|
.param-item {
|
|
display: flex;
|
|
flex-direction: column;
|
|
gap: 6px;
|
|
}
|
|
|
|
.param-item label {
|
|
color: var(--text-soft);
|
|
font-size: 0.85rem;
|
|
font-weight: 600;
|
|
}
|
|
|
|
.actions {
|
|
display: flex;
|
|
gap: 10px;
|
|
justify-content: flex-end;
|
|
margin-top: 16px;
|
|
flex-wrap: wrap;
|
|
}
|
|
|
|
.switch {
|
|
position: relative;
|
|
width: 46px;
|
|
height: 24px;
|
|
}
|
|
|
|
.switch input {
|
|
opacity: 0;
|
|
width: 0;
|
|
height: 0;
|
|
}
|
|
|
|
.slider {
|
|
position: absolute;
|
|
inset: 0;
|
|
cursor: pointer;
|
|
border-radius: 999px;
|
|
background: #1e293b;
|
|
border: 1px solid var(--border-strong);
|
|
transition: 0.2s ease;
|
|
}
|
|
|
|
.slider::before {
|
|
content: "";
|
|
position: absolute;
|
|
width: 18px;
|
|
height: 18px;
|
|
left: 2px;
|
|
top: 2px;
|
|
border-radius: 50%;
|
|
background: #cbd5e1;
|
|
transition: 0.2s ease;
|
|
}
|
|
|
|
.switch input:checked + .slider {
|
|
background: #11384a;
|
|
border-color: #1d6b8d;
|
|
}
|
|
|
|
.switch input:checked + .slider::before {
|
|
transform: translateX(22px);
|
|
background: #7dd3fc;
|
|
}
|
|
|
|
.workspace-header {
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: space-between;
|
|
gap: 12px;
|
|
flex-wrap: wrap;
|
|
}
|
|
|
|
.workspace-title h2 {
|
|
font-size: 1.05rem;
|
|
font-weight: 700;
|
|
color: #f8fafc;
|
|
}
|
|
|
|
.workspace-title p {
|
|
margin-top: 4px;
|
|
font-size: 0.88rem;
|
|
color: var(--text-soft);
|
|
}
|
|
|
|
.plot-frame {
|
|
flex: 1;
|
|
min-height: 0;
|
|
background: #0a1020;
|
|
border: 1px solid var(--border);
|
|
border-radius: 16px;
|
|
padding: 14px;
|
|
display: flex;
|
|
}
|
|
|
|
#plotImage {
|
|
width: 100%;
|
|
height: 100%;
|
|
object-fit: contain;
|
|
border-radius: 10px;
|
|
display: block;
|
|
background: #0b1324;
|
|
}
|
|
|
|
.footer {
|
|
border-top: 1px solid var(--border);
|
|
padding: 12px 18px;
|
|
color: var(--text-dim);
|
|
font-size: 0.82rem;
|
|
background: rgba(255,255,255,0.01);
|
|
}
|
|
|
|
@media (max-width: 1180px) {
|
|
.main { flex-direction: column; }
|
|
.sidebar {
|
|
width: 100%;
|
|
border-right: none;
|
|
border-bottom: 1px solid var(--border);
|
|
}
|
|
}
|
|
|
|
@media (max-width: 720px) {
|
|
body { padding: 10px; }
|
|
.app-shell { height: calc(100vh - 20px); }
|
|
.param-grid { grid-template-columns: 1fr; }
|
|
.gain-item { grid-template-columns: 1fr; }
|
|
.stream-controls { grid-template-columns: 1fr; }
|
|
.actions { flex-direction: column; }
|
|
}
|
|
</style>
|
|
</head>
|
|
<body>
|
|
<div class="app-shell">
|
|
<header class="topbar">
|
|
<div class="brand">
|
|
<h1>GAIN-VIZ</h1>
|
|
<p>UDP IQ stream monitoring and spectrum visualization</p>
|
|
</div>
|
|
<div class="status-pill status-stopped" id="streamStatus">
|
|
<span class="status-dot"></span>
|
|
<span id="streamStatusText">Stopped</span>
|
|
</div>
|
|
</header>
|
|
|
|
<div class="main">
|
|
<aside class="sidebar">
|
|
<section class="section">
|
|
<div class="section-title">Stream Control</div>
|
|
<div class="stream-controls">
|
|
<button class="btn success" id="startBtn">Start</button>
|
|
<button class="btn warning" id="pauseBtn" disabled>Pause</button>
|
|
<button class="btn danger" id="stopBtn" disabled>Stop</button>
|
|
</div>
|
|
<div id="streamMessage" class="status-message"></div>
|
|
</section>
|
|
|
|
<section class="section">
|
|
<div class="section-title">Gain Settings</div>
|
|
<form id="gainForm">
|
|
<div class="gain-list">
|
|
<div class="gain-item">
|
|
<label for="usrp_tx_gain">USRP Tx</label>
|
|
<input type="number" id="usrp_tx_gain" name="usrp_tx_gain" value="60" disabled>
|
|
<label class="switch">
|
|
<input type="checkbox" class="gain-toggle" data-input="usrp_tx_gain">
|
|
<span class="slider"></span>
|
|
</label>
|
|
</div>
|
|
<div class="gain-item">
|
|
<label for="scm_tx_gain">SCM Tx</label>
|
|
<input type="number" id="scm_tx_gain" name="scm_tx_gain" value="30" disabled>
|
|
<label class="switch">
|
|
<input type="checkbox" class="gain-toggle" data-input="scm_tx_gain">
|
|
<span class="slider"></span>
|
|
</label>
|
|
</div>
|
|
<div class="gain-item">
|
|
<label for="usrp_rx_gain">USRP Rx</label>
|
|
<input type="number" id="usrp_rx_gain" name="usrp_rx_gain" value="30" disabled>
|
|
<label class="switch">
|
|
<input type="checkbox" class="gain-toggle" data-input="usrp_rx_gain">
|
|
<span class="slider"></span>
|
|
</label>
|
|
</div>
|
|
<div class="gain-item">
|
|
<label for="scm_rx_gain">SCM Rx</label>
|
|
<input type="number" id="scm_rx_gain" name="scm_rx_gain" value="30" disabled>
|
|
<label class="switch">
|
|
<input type="checkbox" class="gain-toggle" data-input="scm_rx_gain">
|
|
<span class="slider"></span>
|
|
</label>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="actions">
|
|
<button type="button" class="btn" id="gainRefreshBtn">Reload</button>
|
|
<button type="submit" class="btn primary" id="gainUpdateBtn">Apply Gains</button>
|
|
</div>
|
|
|
|
<div id="gainStatusMessage" class="status-message"></div>
|
|
</form>
|
|
</section>
|
|
|
|
<section class="section">
|
|
<div class="section-title">Acquisition Parameters</div>
|
|
<form id="paramForm">
|
|
<div class="param-grid">
|
|
<div class="param-item">
|
|
<label for="center_freq">Center Frequency (Hz)</label>
|
|
<input type="number" id="center_freq" name="center_freq" value="3415000000" step="1000000">
|
|
</div>
|
|
<div class="param-item">
|
|
<label for="sample_rate">Sample Rate (Hz)</label>
|
|
<input type="number" id="sample_rate" name="sample_rate" value="23040000" step="1000000">
|
|
</div>
|
|
<div class="param-item">
|
|
<label for="fft_size">FFT Size</label>
|
|
<input type="number" id="fft_size" name="fft_size" value="1024" step="128">
|
|
</div>
|
|
<div class="param-item">
|
|
<label for="window_ms">Window Size (ms)</label>
|
|
<input type="number" id="window_ms" name="window_ms" value="20" step="1">
|
|
</div>
|
|
<div class="param-item">
|
|
<label for="iq_port">IQ UDP Port</label>
|
|
<input type="number" id="iq_port" name="iq_port" value="5588" step="1">
|
|
</div>
|
|
</div>
|
|
|
|
<div class="actions">
|
|
<button type="submit" class="btn primary" id="paramUpdateBtn">Apply Parameters</button>
|
|
</div>
|
|
|
|
<div id="paramStatusMessage" class="status-message"></div>
|
|
</form>
|
|
</section>
|
|
</aside>
|
|
|
|
<main class="workspace">
|
|
<div class="workspace-header">
|
|
<div class="workspace-title">
|
|
<h2>IQ Spectrum Display</h2>
|
|
<p>Time-domain and spectrogram view from UDP IQ payload</p>
|
|
</div>
|
|
<button class="btn" id="refreshPlotBtn">Refresh Plot</button>
|
|
</div>
|
|
|
|
<div class="plot-frame">
|
|
<img id="plotImage" src="/plot" alt="IQ spectrum plot">
|
|
</div>
|
|
</main>
|
|
</div>
|
|
|
|
<footer class="footer">
|
|
Gain-Viz | Real-time IQ spectrum viewer
|
|
</footer>
|
|
</div>
|
|
|
|
<script>
|
|
(function () {
|
|
const plotImg = document.getElementById('plotImage');
|
|
const streamStatus = document.getElementById('streamStatus');
|
|
const streamStatusText = document.getElementById('streamStatusText');
|
|
|
|
let isStreaming = false;
|
|
let isPlotPaused = false;
|
|
|
|
const socket = io({
|
|
transports: ['websocket', 'polling'],
|
|
upgrade: true
|
|
});
|
|
|
|
socket.on('connect', () => {
|
|
console.log('Socket.IO connected');
|
|
});
|
|
|
|
socket.on('connect_error', (err) => {
|
|
console.error('Socket.IO connect_error:', err);
|
|
});
|
|
|
|
socket.on('plot_update', (data) => {
|
|
if (data && data.image) {
|
|
plotImg.src = 'data:image/png;base64,' + data.image;
|
|
}
|
|
});
|
|
|
|
function showStatus(id, msg, type) {
|
|
const el = document.getElementById(id);
|
|
if (!el) return;
|
|
el.textContent = msg;
|
|
el.className = 'status-message ' + (type === 'success' ? 'success' : 'error');
|
|
if (type === 'success') {
|
|
setTimeout(() => {
|
|
el.style.display = 'none';
|
|
}, 2500);
|
|
}
|
|
}
|
|
|
|
function updateStreamStatus(state) {
|
|
const startBtn = document.getElementById('startBtn');
|
|
const pauseBtn = document.getElementById('pauseBtn');
|
|
const stopBtn = document.getElementById('stopBtn');
|
|
|
|
streamStatus.className = 'status-pill';
|
|
|
|
if (state === 'running') {
|
|
streamStatus.classList.add('status-running');
|
|
streamStatusText.textContent = 'Streaming';
|
|
startBtn.disabled = true;
|
|
pauseBtn.disabled = false;
|
|
stopBtn.disabled = false;
|
|
pauseBtn.textContent = 'Pause';
|
|
isStreaming = true;
|
|
isPlotPaused = false;
|
|
} else if (state === 'paused') {
|
|
streamStatus.classList.add('status-paused');
|
|
streamStatusText.textContent = 'Paused';
|
|
startBtn.disabled = true;
|
|
pauseBtn.disabled = false;
|
|
stopBtn.disabled = false;
|
|
pauseBtn.textContent = 'Resume';
|
|
isStreaming = true;
|
|
isPlotPaused = true;
|
|
} else {
|
|
streamStatus.classList.add('status-stopped');
|
|
streamStatusText.textContent = 'Stopped';
|
|
startBtn.disabled = false;
|
|
pauseBtn.disabled = true;
|
|
stopBtn.disabled = true;
|
|
pauseBtn.textContent = 'Pause';
|
|
isStreaming = false;
|
|
isPlotPaused = false;
|
|
}
|
|
}
|
|
|
|
async function doStream(action) {
|
|
try {
|
|
const response = await fetch('/' + action, { method: 'POST' });
|
|
const data = await response.json();
|
|
|
|
if (data.status === 'success') {
|
|
if (action === 'start_stream') updateStreamStatus('running');
|
|
else if (action === 'stop_stream') updateStreamStatus('stopped');
|
|
else if (action === 'pause_stream') updateStreamStatus(data.state);
|
|
showStatus('streamMessage', data.message, 'success');
|
|
|
|
if (action === 'start_stream') {
|
|
plotImg.src = '/plot?_ts=' + Date.now();
|
|
}
|
|
} else {
|
|
showStatus('streamMessage', data.message || 'Operation failed', 'error');
|
|
}
|
|
} catch (e) {
|
|
showStatus('streamMessage', 'Server error', 'error');
|
|
}
|
|
}
|
|
|
|
async function checkStreamState() {
|
|
try {
|
|
const response = await fetch('/get_stream_state');
|
|
const data = await response.json();
|
|
updateStreamStatus(data.state);
|
|
} catch (_) {}
|
|
}
|
|
|
|
document.getElementById('startBtn').addEventListener('click', () => doStream('start_stream'));
|
|
document.getElementById('stopBtn').addEventListener('click', () => doStream('stop_stream'));
|
|
document.getElementById('pauseBtn').addEventListener('click', () => doStream('pause_stream'));
|
|
document.getElementById('refreshPlotBtn').addEventListener('click', () => {
|
|
plotImg.src = '/plot?_ts=' + Date.now();
|
|
});
|
|
|
|
const gainForm = document.getElementById('gainForm');
|
|
const toggles = document.querySelectorAll('.gain-toggle');
|
|
const gainBtn = document.getElementById('gainUpdateBtn');
|
|
const refreshBtn = document.getElementById('gainRefreshBtn');
|
|
|
|
toggles.forEach(toggle => {
|
|
const input = document.getElementById(toggle.dataset.input);
|
|
toggle.addEventListener('change', () => {
|
|
if (input) {
|
|
input.disabled = !toggle.checked;
|
|
if (toggle.checked) input.focus();
|
|
}
|
|
});
|
|
});
|
|
|
|
function loadGains() {
|
|
fetch('/get_gains')
|
|
.then(r => r.json())
|
|
.then(data => {
|
|
['usrp_tx_gain', 'usrp_rx_gain', 'scm_tx_gain', 'scm_rx_gain'].forEach(key => {
|
|
if (data[key] !== undefined) {
|
|
document.getElementById(key).value = data[key];
|
|
}
|
|
});
|
|
|
|
toggles.forEach(toggle => {
|
|
toggle.checked = false;
|
|
const input = document.getElementById(toggle.dataset.input);
|
|
if (input) input.disabled = true;
|
|
});
|
|
})
|
|
.catch(() => {});
|
|
}
|
|
|
|
gainForm.addEventListener('submit', function (e) {
|
|
e.preventDefault();
|
|
const fd = new FormData();
|
|
let hasAny = false;
|
|
|
|
toggles.forEach(toggle => {
|
|
if (toggle.checked) {
|
|
fd.append(toggle.dataset.input, document.getElementById(toggle.dataset.input).value);
|
|
hasAny = true;
|
|
}
|
|
});
|
|
|
|
if (!hasAny) {
|
|
showStatus('gainStatusMessage', 'Enable at least one gain field', 'error');
|
|
return;
|
|
}
|
|
|
|
gainBtn.disabled = true;
|
|
fetch('/update_gains', { method: 'POST', body: fd })
|
|
.then(r => r.json())
|
|
.then(data => {
|
|
gainBtn.disabled = false;
|
|
showStatus('gainStatusMessage', data.message || 'Completed', data.status === 'success' ? 'success' : 'error');
|
|
if (data.status === 'success') loadGains();
|
|
})
|
|
.catch(() => {
|
|
gainBtn.disabled = false;
|
|
showStatus('gainStatusMessage', 'Server error', 'error');
|
|
});
|
|
});
|
|
|
|
refreshBtn.addEventListener('click', () => {
|
|
loadGains();
|
|
showStatus('gainStatusMessage', 'Gain values reloaded', 'success');
|
|
});
|
|
|
|
const paramForm = document.getElementById('paramForm');
|
|
paramForm.addEventListener('submit', function (e) {
|
|
e.preventDefault();
|
|
const btn = document.getElementById('paramUpdateBtn');
|
|
btn.disabled = true;
|
|
|
|
fetch('/update_params', {
|
|
method: 'POST',
|
|
body: new FormData(paramForm)
|
|
})
|
|
.then(r => r.json())
|
|
.then(data => {
|
|
btn.disabled = false;
|
|
showStatus('paramStatusMessage', data.message || 'Completed', data.status === 'success' ? 'success' : 'error');
|
|
})
|
|
.catch(() => {
|
|
btn.disabled = false;
|
|
showStatus('paramStatusMessage', 'Server error', 'error');
|
|
});
|
|
});
|
|
|
|
setInterval(checkStreamState, 2000);
|
|
|
|
loadGains();
|
|
checkStreamState();
|
|
})();
|
|
</script>
|
|
</body>
|
|
</html> |