Create style.css
Browse files- static/style.css +1349 -0
static/style.css
ADDED
@@ -0,0 +1,1349 @@
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1 |
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<!DOCTYPE html>
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<html lang="en">
|
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<head>
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|
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<meta charset="UTF-8">
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|
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
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|
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<title>Low-Bandwidth Connect</title>
|
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|
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<script src="https://cdn.tailwindcss.com"></script>
|
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|
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
|
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|
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<style>
|
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|
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.video-container {
|
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|
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position: relative;
|
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|
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width: 100%;
|
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+
|
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padding-bottom: 56.25%; /* 16:9 aspect ratio */
|
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|
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background-color: #1e293b;
|
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|
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border-radius: 0.5rem;
|
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|
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overflow: hidden;
|
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|
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}
|
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|
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.video-element {
|
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|
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position: absolute;
|
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|
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top: 0;
|
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|
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left: 0;
|
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|
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width: 100%;
|
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|
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height: 100%;
|
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|
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object-fit: cover;
|
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+
|
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+
}
|
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+
|
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.connection-quality {
|
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+
|
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position: absolute;
|
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+
|
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bottom: 10px;
|
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|
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right: 10px;
|
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|
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background-color: rgba(0,0,0,0.5);
|
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|
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color: white;
|
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|
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padding: 2px 6px;
|
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|
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border-radius: 4px;
|
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|
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font-size: 12px;
|
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+
|
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+
}
|
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|
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.bandwidth-optimizer {
|
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+
|
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transition: all 0.3s ease;
|
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+
|
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+
}
|
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+
|
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.bandwidth-optimizer:hover {
|
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+
|
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transform: scale(1.05);
|
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+
|
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+
}
|
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|
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.pulse {
|
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|
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animation: pulse 2s infinite;
|
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+
|
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+
}
|
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+
|
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@keyframes pulse {
|
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+
|
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+
0% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.7); }
|
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+
|
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70% { box-shadow: 0 0 0 10px rgba(74, 222, 128, 0); }
|
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+
|
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100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
|
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+
|
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+
}
|
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|
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+
</style>
|
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+
|
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</head>
|
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+
|
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<body class="bg-gray-900 text-gray-100 min-h-screen">
|
104 |
+
|
105 |
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<div class="container mx-auto px-4 py-8 max-w-6xl">
|
106 |
+
|
107 |
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<header class="flex justify-between items-center mb-8">
|
108 |
+
|
109 |
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<div class="flex items-center">
|
110 |
+
|
111 |
+
<i class="fas fa-signal text-green-400 text-2xl mr-3"></i>
|
112 |
+
|
113 |
+
<h1 class="text-2xl font-bold bg-gradient-to-r from-green-400 to-blue-500 bg-clip-text text-transparent">
|
114 |
+
|
115 |
+
LowBand Connect
|
116 |
+
|
117 |
+
</h1>
|
118 |
+
|
119 |
+
</div>
|
120 |
+
|
121 |
+
<div class="flex items-center space-x-4">
|
122 |
+
|
123 |
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<div class="hidden md:flex items-center space-x-2 text-sm">
|
124 |
+
|
125 |
+
<span class="text-gray-400">Optimized for</span>
|
126 |
+
|
127 |
+
<span class="px-2 py-1 bg-gray-800 rounded-full text-green-400 font-medium">
|
128 |
+
|
129 |
+
<i class="fas fa-wifi mr-1"></i> Low Bandwidth
|
130 |
+
|
131 |
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</span>
|
132 |
+
|
133 |
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</div>
|
134 |
+
|
135 |
+
<button id="settingsBtn" class="p-2 rounded-full hover:bg-gray-800 transition">
|
136 |
+
|
137 |
+
<i class="fas fa-cog text-gray-400"></i>
|
138 |
+
|
139 |
+
</button>
|
140 |
+
|
141 |
+
</div>
|
142 |
+
|
143 |
+
</header>
|
144 |
+
|
145 |
+
|
146 |
+
<main>
|
147 |
+
|
148 |
+
<div class="grid grid-cols-1 lg:grid-cols-2 gap-6 mb-6">
|
149 |
+
|
150 |
+
<!-- Local Video -->
|
151 |
+
|
152 |
+
<div class="video-container">
|
153 |
+
|
154 |
+
<video id="localVideo" class="video-element" autoplay muted></video>
|
155 |
+
|
156 |
+
<div class="connection-quality hidden">
|
157 |
+
|
158 |
+
<i class="fas fa-signal mr-1"></i>
|
159 |
+
|
160 |
+
<span>Local</span>
|
161 |
+
|
162 |
+
</div>
|
163 |
+
|
164 |
+
<div class="absolute top-2 left-2 bg-gray-900 bg-opacity-70 px-2 py-1 rounded text-sm">
|
165 |
+
|
166 |
+
You
|
167 |
+
|
168 |
+
</div>
|
169 |
+
|
170 |
+
</div>
|
171 |
+
|
172 |
+
|
173 |
+
<!-- Remote Video -->
|
174 |
+
|
175 |
+
<div class="video-container">
|
176 |
+
|
177 |
+
<video id="remoteVideo" class="video-element" autoplay></video>
|
178 |
+
|
179 |
+
<div class="connection-quality hidden">
|
180 |
+
|
181 |
+
<i class="fas fa-signal mr-1"></i>
|
182 |
+
|
183 |
+
<span>Remote</span>
|
184 |
+
|
185 |
+
</div>
|
186 |
+
|
187 |
+
<div class="absolute top-2 left-2 bg-gray-900 bg-opacity-70 px-2 py-1 rounded text-sm">
|
188 |
+
|
189 |
+
Partner
|
190 |
+
|
191 |
+
</div>
|
192 |
+
|
193 |
+
</div>
|
194 |
+
|
195 |
+
</div>
|
196 |
+
|
197 |
+
|
198 |
+
<div class="flex flex-col md:flex-row justify-between items-center space-y-4 md:space-y-0">
|
199 |
+
|
200 |
+
<div class="flex items-center space-x-2">
|
201 |
+
|
202 |
+
<div class="text-sm bg-gray-800 px-3 py-1 rounded-full">
|
203 |
+
|
204 |
+
<span class="text-gray-400">Connection:</span>
|
205 |
+
|
206 |
+
<span id="connectionStatus" class="font-medium text-yellow-400">Disconnected</span>
|
207 |
+
|
208 |
+
</div>
|
209 |
+
|
210 |
+
<div id="bandwidthIndicator" class="text-sm bg-gray-800 px-3 py-1 rounded-full hidden">
|
211 |
+
|
212 |
+
<span class="text-gray-400">Bandwidth:</span>
|
213 |
+
|
214 |
+
<span id="bandwidthValue" class="font-medium">-- kbps</span>
|
215 |
+
|
216 |
+
</div>
|
217 |
+
|
218 |
+
</div>
|
219 |
+
|
220 |
+
|
221 |
+
<div class="flex space-x-3">
|
222 |
+
|
223 |
+
<button id="toggleVideoBtn" class="bg-gray-800 hover:bg-gray-700 text-white p-3 rounded-full transition">
|
224 |
+
|
225 |
+
<i class="fas fa-video"></i>
|
226 |
+
|
227 |
+
</button>
|
228 |
+
|
229 |
+
<button id="toggleAudioBtn" class="bg-gray-800 hover:bg-gray-700 text-white p-3 rounded-full transition">
|
230 |
+
|
231 |
+
<i class="fas fa-microphone"></i>
|
232 |
+
|
233 |
+
</button>
|
234 |
+
|
235 |
+
<button id="callBtn" class="bg-green-600 hover:bg-green-700 text-white px-6 py-3 rounded-full font-medium flex items-center pulse">
|
236 |
+
|
237 |
+
<i class="fas fa-phone mr-2"></i>
|
238 |
+
|
239 |
+
<span>Start Call</span>
|
240 |
+
|
241 |
+
</button>
|
242 |
+
|
243 |
+
<button id="endCallBtn" class="bg-red-600 hover:bg-red-700 text-white px-6 py-3 rounded-full font-medium flex items-center hidden">
|
244 |
+
|
245 |
+
<i class="fas fa-phone-slash mr-2"></i>
|
246 |
+
|
247 |
+
<span>End Call</span>
|
248 |
+
|
249 |
+
</button>
|
250 |
+
|
251 |
+
</div>
|
252 |
+
|
253 |
+
</div>
|
254 |
+
|
255 |
+
|
256 |
+
<!-- Bandwidth Optimizer Panel -->
|
257 |
+
|
258 |
+
<div id="optimizerPanel" class="mt-8 bg-gray-800 rounded-lg p-4 hidden">
|
259 |
+
|
260 |
+
<h3 class="text-lg font-medium mb-4 flex items-center">
|
261 |
+
|
262 |
+
<i class="fas fa-tachometer-alt mr-2 text-blue-400"></i>
|
263 |
+
|
264 |
+
Bandwidth Optimizer
|
265 |
+
|
266 |
+
</h3>
|
267 |
+
|
268 |
+
<div class="grid grid-cols-1 md:grid-cols-3 gap-4">
|
269 |
+
|
270 |
+
<div class="bandwidth-optimizer bg-gray-700 p-4 rounded-lg cursor-pointer" data-preset="low">
|
271 |
+
|
272 |
+
<div class="flex items-center mb-2">
|
273 |
+
|
274 |
+
<i class="fas fa-bicycle text-green-400 mr-2"></i>
|
275 |
+
|
276 |
+
<h4 class="font-medium">Low Bandwidth</h4>
|
277 |
+
|
278 |
+
</div>
|
279 |
+
|
280 |
+
<p class="text-sm text-gray-400">Optimized for slow connections (64-128 kbps)</p>
|
281 |
+
|
282 |
+
<div class="mt-3 text-xs text-gray-500">
|
283 |
+
|
284 |
+
<span>• 160x120 resolution</span><br>
|
285 |
+
|
286 |
+
<span>• 10fps</span><br>
|
287 |
+
|
288 |
+
<span>• Low bitrate</span>
|
289 |
+
|
290 |
+
</div>
|
291 |
+
|
292 |
+
</div>
|
293 |
+
|
294 |
+
<div class="bandwidth-optimizer bg-gray-700 p-4 rounded-lg cursor-pointer" data-preset="medium">
|
295 |
+
|
296 |
+
<div class="flex items-center mb-2">
|
297 |
+
|
298 |
+
<i class="fas fa-car text-yellow-400 mr-2"></i>
|
299 |
+
|
300 |
+
<h4 class="font-medium">Medium Bandwidth</h4>
|
301 |
+
|
302 |
+
</div>
|
303 |
+
|
304 |
+
<p class="text-sm text-gray-400">Balanced quality and bandwidth (128-256 kbps)</p>
|
305 |
+
|
306 |
+
<div class="mt-3 text-xs text-gray-500">
|
307 |
+
|
308 |
+
<span>• 320x240 resolution</span><br>
|
309 |
+
|
310 |
+
<span>• 15fps</span><br>
|
311 |
+
|
312 |
+
<span>• Medium bitrate</span>
|
313 |
+
|
314 |
+
</div>
|
315 |
+
|
316 |
+
</div>
|
317 |
+
|
318 |
+
<div class="bandwidth-optimizer bg-gray-700 p-4 rounded-lg cursor-pointer" data-preset="high">
|
319 |
+
|
320 |
+
<div class="flex items-center mb-2">
|
321 |
+
|
322 |
+
<i class="fas fa-rocket text-red-400 mr-2"></i>
|
323 |
+
|
324 |
+
<h4 class="font-medium">High Bandwidth</h4>
|
325 |
+
|
326 |
+
</div>
|
327 |
+
|
328 |
+
<p class="text-sm text-gray-400">For better connections (256+ kbps)</p>
|
329 |
+
|
330 |
+
<div class="mt-3 text-xs text-gray-500">
|
331 |
+
|
332 |
+
<span>• 640x480 resolution</span><br>
|
333 |
+
|
334 |
+
<span>• 24fps</span><br>
|
335 |
+
|
336 |
+
<span>• High bitrate</span>
|
337 |
+
|
338 |
+
</div>
|
339 |
+
|
340 |
+
</div>
|
341 |
+
|
342 |
+
</div>
|
343 |
+
|
344 |
+
</div>
|
345 |
+
|
346 |
+
</main>
|
347 |
+
|
348 |
+
|
349 |
+
<!-- Settings Modal -->
|
350 |
+
|
351 |
+
<div id="settingsModal" class="fixed inset-0 bg-black bg-opacity-70 flex items-center justify-center hidden z-50">
|
352 |
+
|
353 |
+
<div class="bg-gray-800 rounded-lg p-6 w-full max-w-md">
|
354 |
+
|
355 |
+
<div class="flex justify-between items-center mb-4">
|
356 |
+
|
357 |
+
<h3 class="text-xl font-medium">
|
358 |
+
|
359 |
+
<i class="fas fa-cog mr-2 text-blue-400"></i>
|
360 |
+
|
361 |
+
Settings
|
362 |
+
|
363 |
+
</h3>
|
364 |
+
|
365 |
+
<button id="closeSettingsBtn" class="text-gray-400 hover:text-white">
|
366 |
+
|
367 |
+
<i class="fas fa-times"></i>
|
368 |
+
|
369 |
+
</button>
|
370 |
+
|
371 |
+
</div>
|
372 |
+
|
373 |
+
<div class="space-y-4">
|
374 |
+
|
375 |
+
<div>
|
376 |
+
|
377 |
+
<label class="block text-sm font-medium mb-1">Video Source</label>
|
378 |
+
|
379 |
+
<select id="videoSource" class="w-full bg-gray-700 border border-gray-600 rounded px-3 py-2 text-sm">
|
380 |
+
|
381 |
+
<option value="">Default Camera</option>
|
382 |
+
|
383 |
+
</select>
|
384 |
+
|
385 |
+
</div>
|
386 |
+
|
387 |
+
<div>
|
388 |
+
|
389 |
+
<label class="block text-sm font-medium mb-1">Audio Source</label>
|
390 |
+
|
391 |
+
<select id="audioSource" class="w-full bg-gray-700 border border-gray-600 rounded px-3 py-2 text-sm">
|
392 |
+
|
393 |
+
<option value="">Default Microphone</option>
|
394 |
+
|
395 |
+
</select>
|
396 |
+
|
397 |
+
</div>
|
398 |
+
|
399 |
+
<div>
|
400 |
+
|
401 |
+
<label class="flex items-center space-x-2">
|
402 |
+
|
403 |
+
<input type="checkbox" id="enableBandwidthDetection" class="rounded bg-gray-700 border-gray-600" checked>
|
404 |
+
|
405 |
+
<span class="text-sm">Auto-detect bandwidth</span>
|
406 |
+
|
407 |
+
</label>
|
408 |
+
|
409 |
+
</div>
|
410 |
+
|
411 |
+
<div>
|
412 |
+
|
413 |
+
<label class="block text-sm font-medium mb-1">Default Bandwidth</label>
|
414 |
+
|
415 |
+
<select id="defaultBandwidth" class="w-full bg-gray-700 border border-gray-600 rounded px-3 py-2 text-sm">
|
416 |
+
|
417 |
+
<option value="low">Low (64-128 kbps)</option>
|
418 |
+
|
419 |
+
<option value="medium" selected>Medium (128-256 kbps)</option>
|
420 |
+
|
421 |
+
<option value="high">High (256+ kbps)</option>
|
422 |
+
|
423 |
+
</select>
|
424 |
+
|
425 |
+
</div>
|
426 |
+
|
427 |
+
</div>
|
428 |
+
|
429 |
+
<div class="mt-6 flex justify-end space-x-3">
|
430 |
+
|
431 |
+
<button id="saveSettingsBtn" class="px-4 py-2 bg-blue-600 hover:bg-blue-700 rounded font-medium">
|
432 |
+
|
433 |
+
Save Settings
|
434 |
+
|
435 |
+
</button>
|
436 |
+
|
437 |
+
</div>
|
438 |
+
|
439 |
+
</div>
|
440 |
+
|
441 |
+
</div>
|
442 |
+
|
443 |
+
|
444 |
+
<!-- Connection Modal -->
|
445 |
+
|
446 |
+
<div id="connectionModal" class="fixed inset-0 bg-black bg-opacity-70 flex items-center justify-center hidden z-50">
|
447 |
+
|
448 |
+
<div class="bg-gray-800 rounded-lg p-6 w-full max-w-md text-center">
|
449 |
+
|
450 |
+
<div class="mb-4">
|
451 |
+
|
452 |
+
<i class="fas fa-link text-blue-400 text-5xl mb-3"></i>
|
453 |
+
|
454 |
+
<h3 class="text-xl font-medium mb-2">Establishing Connection</h3>
|
455 |
+
|
456 |
+
<p class="text-gray-400 text-sm">Optimizing for low bandwidth...</p>
|
457 |
+
|
458 |
+
</div>
|
459 |
+
|
460 |
+
<div class="w-full bg-gray-700 rounded-full h-2 mb-4">
|
461 |
+
|
462 |
+
<div id="connectionProgress" class="bg-blue-500 h-2 rounded-full" style="width: 0%"></div>
|
463 |
+
|
464 |
+
</div>
|
465 |
+
|
466 |
+
<button id="cancelConnectionBtn" class="px-4 py-2 bg-gray-700 hover:bg-gray-600 rounded font-medium">
|
467 |
+
|
468 |
+
Cancel
|
469 |
+
|
470 |
+
</button>
|
471 |
+
|
472 |
+
</div>
|
473 |
+
|
474 |
+
</div>
|
475 |
+
|
476 |
+
</div>
|
477 |
+
|
478 |
+
|
479 |
+
<script>
|
480 |
+
|
481 |
+
// DOM Elements
|
482 |
+
|
483 |
+
const localVideo = document.getElementById('localVideo');
|
484 |
+
|
485 |
+
const remoteVideo = document.getElementById('remoteVideo');
|
486 |
+
|
487 |
+
const callBtn = document.getElementById('callBtn');
|
488 |
+
|
489 |
+
const endCallBtn = document.getElementById('endCallBtn');
|
490 |
+
|
491 |
+
const toggleVideoBtn = document.getElementById('toggleVideoBtn');
|
492 |
+
|
493 |
+
const toggleAudioBtn = document.getElementById('toggleAudioBtn');
|
494 |
+
|
495 |
+
const connectionStatus = document.getElementById('connectionStatus');
|
496 |
+
|
497 |
+
const bandwidthIndicator = document.getElementById('bandwidthIndicator');
|
498 |
+
|
499 |
+
const bandwidthValue = document.getElementById('bandwidthValue');
|
500 |
+
|
501 |
+
const optimizerPanel = document.getElementById('optimizerPanel');
|
502 |
+
|
503 |
+
const settingsBtn = document.getElementById('settingsBtn');
|
504 |
+
|
505 |
+
const settingsModal = document.getElementById('settingsModal');
|
506 |
+
|
507 |
+
const closeSettingsBtn = document.getElementById('closeSettingsBtn');
|
508 |
+
|
509 |
+
const saveSettingsBtn = document.getElementById('saveSettingsBtn');
|
510 |
+
|
511 |
+
const connectionModal = document.getElementById('connectionModal');
|
512 |
+
|
513 |
+
const connectionProgress = document.getElementById('connectionProgress');
|
514 |
+
|
515 |
+
const cancelConnectionBtn = document.getElementById('cancelConnectionBtn');
|
516 |
+
|
517 |
+
// State variables
|
518 |
+
|
519 |
+
let localStream;
|
520 |
+
|
521 |
+
let peerConnection;
|
522 |
+
|
523 |
+
let isCallActive = false;
|
524 |
+
|
525 |
+
let isVideoEnabled = true;
|
526 |
+
|
527 |
+
let isAudioEnabled = true;
|
528 |
+
|
529 |
+
let currentBandwidthPreset = 'medium';
|
530 |
+
|
531 |
+
// Initialize the app
|
532 |
+
|
533 |
+
async function init() {
|
534 |
+
|
535 |
+
try {
|
536 |
+
|
537 |
+
// Get media devices
|
538 |
+
|
539 |
+
await getMediaDevices();
|
540 |
+
|
541 |
+
// Set up event listeners
|
542 |
+
|
543 |
+
setupEventListeners();
|
544 |
+
|
545 |
+
// Show bandwidth optimizer panel
|
546 |
+
|
547 |
+
optimizerPanel.classList.remove('hidden');
|
548 |
+
|
549 |
+
// Set default bandwidth preset
|
550 |
+
|
551 |
+
applyBandwidthPreset(currentBandwidthPreset);
|
552 |
+
|
553 |
+
} catch (error) {
|
554 |
+
|
555 |
+
console.error('Initialization error:', error);
|
556 |
+
|
557 |
+
}
|
558 |
+
|
559 |
+
}
|
560 |
+
|
561 |
+
// Set up event listeners
|
562 |
+
|
563 |
+
function setupEventListeners() {
|
564 |
+
|
565 |
+
// Call buttons
|
566 |
+
|
567 |
+
callBtn.addEventListener('click', startCall);
|
568 |
+
|
569 |
+
endCallBtn.addEventListener('click', endCall);
|
570 |
+
|
571 |
+
// Toggle buttons
|
572 |
+
|
573 |
+
toggleVideoBtn.addEventListener('click', toggleVideo);
|
574 |
+
|
575 |
+
toggleAudioBtn.addEventListener('click', toggleAudio);
|
576 |
+
|
577 |
+
// Bandwidth optimizers
|
578 |
+
|
579 |
+
document.querySelectorAll('.bandwidth-optimizer').forEach(optimizer => {
|
580 |
+
|
581 |
+
optimizer.addEventListener('click', () => {
|
582 |
+
|
583 |
+
const preset = optimizer.getAttribute('data-preset');
|
584 |
+
|
585 |
+
applyBandwidthPreset(preset);
|
586 |
+
|
587 |
+
});
|
588 |
+
|
589 |
+
});
|
590 |
+
|
591 |
+
// Settings
|
592 |
+
|
593 |
+
settingsBtn.addEventListener('click', () => settingsModal.classList.remove('hidden'));
|
594 |
+
|
595 |
+
closeSettingsBtn.addEventListener('click', () => settingsModal.classList.add('hidden'));
|
596 |
+
|
597 |
+
saveSettingsBtn.addEventListener('click', saveSettings);
|
598 |
+
|
599 |
+
// Connection modal
|
600 |
+
|
601 |
+
cancelConnectionBtn.addEventListener('click', cancelConnection);
|
602 |
+
|
603 |
+
}
|
604 |
+
|
605 |
+
// Get media devices
|
606 |
+
|
607 |
+
async function getMediaDevices() {
|
608 |
+
|
609 |
+
try {
|
610 |
+
|
611 |
+
localStream = await navigator.mediaDevices.getUserMedia({
|
612 |
+
|
613 |
+
video: true,
|
614 |
+
|
615 |
+
audio: true
|
616 |
+
|
617 |
+
});
|
618 |
+
|
619 |
+
localVideo.srcObject = localStream;
|
620 |
+
|
621 |
+
// Populate device selectors
|
622 |
+
|
623 |
+
const devices = await navigator.mediaDevices.enumerateDevices();
|
624 |
+
|
625 |
+
const videoSource = document.getElementById('videoSource');
|
626 |
+
|
627 |
+
const audioSource = document.getElementById('audioSource');
|
628 |
+
|
629 |
+
devices.forEach(device => {
|
630 |
+
|
631 |
+
if (device.kind === 'videoinput') {
|
632 |
+
|
633 |
+
const option = document.createElement('option');
|
634 |
+
|
635 |
+
option.value = device.deviceId;
|
636 |
+
|
637 |
+
option.text = device.label || `Camera ${videoSource.length + 1}`;
|
638 |
+
|
639 |
+
videoSource.appendChild(option);
|
640 |
+
|
641 |
+
} else if (device.kind === 'audioinput') {
|
642 |
+
|
643 |
+
const option = document.createElement('option');
|
644 |
+
|
645 |
+
option.value = device.deviceId;
|
646 |
+
|
647 |
+
option.text = device.label || `Microphone ${audioSource.length + 1}`;
|
648 |
+
|
649 |
+
audioSource.appendChild(option);
|
650 |
+
|
651 |
+
}
|
652 |
+
|
653 |
+
});
|
654 |
+
|
655 |
+
} catch (error) {
|
656 |
+
|
657 |
+
console.error('Error accessing media devices:', error);
|
658 |
+
|
659 |
+
alert('Could not access camera or microphone. Please check permissions.');
|
660 |
+
|
661 |
+
}
|
662 |
+
|
663 |
+
}
|
664 |
+
|
665 |
+
// Start a call
|
666 |
+
|
667 |
+
async function startCall() {
|
668 |
+
|
669 |
+
if (!localStream) {
|
670 |
+
|
671 |
+
alert('Please allow camera and microphone access first.');
|
672 |
+
|
673 |
+
return;
|
674 |
+
|
675 |
+
}
|
676 |
+
|
677 |
+
// Show connection modal
|
678 |
+
|
679 |
+
connectionModal.classList.remove('hidden');
|
680 |
+
|
681 |
+
simulateConnectionProgress();
|
682 |
+
|
683 |
+
try {
|
684 |
+
|
685 |
+
// Create peer connection
|
686 |
+
|
687 |
+
const configuration = {
|
688 |
+
|
689 |
+
iceServers: [
|
690 |
+
|
691 |
+
{ urls: 'stun:stun.l.google.com:19302' },
|
692 |
+
|
693 |
+
// Add your TURN server here for NAT traversal
|
694 |
+
|
695 |
+
]
|
696 |
+
|
697 |
+
};
|
698 |
+
|
699 |
+
peerConnection = new RTCPeerConnection(configuration);
|
700 |
+
|
701 |
+
// Set up event handlers
|
702 |
+
|
703 |
+
peerConnection.onicecandidate = handleICECandidateEvent;
|
704 |
+
|
705 |
+
peerConnection.oniceconnectionstatechange = handleICEConnectionStateChangeEvent;
|
706 |
+
|
707 |
+
peerConnection.onicegatheringstatechange = handleICEGatheringStateChangeEvent;
|
708 |
+
|
709 |
+
peerConnection.onsignalingstatechange = handleSignalingStateChangeEvent;
|
710 |
+
|
711 |
+
peerConnection.ontrack = handleTrackEvent;
|
712 |
+
|
713 |
+
// Add local stream tracks
|
714 |
+
|
715 |
+
localStream.getTracks().forEach(track => {
|
716 |
+
|
717 |
+
peerConnection.addTrack(track, localStream);
|
718 |
+
|
719 |
+
});
|
720 |
+
|
721 |
+
// Create offer
|
722 |
+
|
723 |
+
const offer = await peerConnection.createOffer({
|
724 |
+
|
725 |
+
offerToReceiveAudio: true,
|
726 |
+
|
727 |
+
offerToReceiveVideo: true
|
728 |
+
|
729 |
+
});
|
730 |
+
|
731 |
+
await peerConnection.setLocalDescription(offer);
|
732 |
+
|
733 |
+
// In a real app, you would send the offer to the other peer via signaling
|
734 |
+
|
735 |
+
// For this demo, we'll simulate the connection
|
736 |
+
|
737 |
+
setTimeout(() => {
|
738 |
+
|
739 |
+
// Simulate receiving an answer
|
740 |
+
|
741 |
+
simulateAnswer();
|
742 |
+
|
743 |
+
// Update UI
|
744 |
+
|
745 |
+
connectionStatus.textContent = 'Connected';
|
746 |
+
|
747 |
+
connectionStatus.className = 'font-medium text-green-400';
|
748 |
+
|
749 |
+
// Show bandwidth indicator
|
750 |
+
|
751 |
+
bandwidthIndicator.classList.remove('hidden');
|
752 |
+
|
753 |
+
updateBandwidthDisplay();
|
754 |
+
|
755 |
+
// Toggle call buttons
|
756 |
+
|
757 |
+
callBtn.classList.add('hidden');
|
758 |
+
|
759 |
+
endCallBtn.classList.remove('hidden');
|
760 |
+
|
761 |
+
// Hide connection modal
|
762 |
+
|
763 |
+
connectionModal.classList.add('hidden');
|
764 |
+
|
765 |
+
isCallActive = true;
|
766 |
+
|
767 |
+
}, 2000);
|
768 |
+
|
769 |
+
} catch (error) {
|
770 |
+
|
771 |
+
console.error('Error starting call:', error);
|
772 |
+
|
773 |
+
connectionModal.classList.add('hidden');
|
774 |
+
|
775 |
+
alert('Failed to start call. Please try again.');
|
776 |
+
|
777 |
+
}
|
778 |
+
|
779 |
+
}
|
780 |
+
|
781 |
+
// Simulate connection progress
|
782 |
+
|
783 |
+
function simulateConnectionProgress() {
|
784 |
+
|
785 |
+
let progress = 0;
|
786 |
+
|
787 |
+
const interval = setInterval(() => {
|
788 |
+
|
789 |
+
progress += 5;
|
790 |
+
|
791 |
+
connectionProgress.style.width = `${progress}%`;
|
792 |
+
|
793 |
+
if (progress >= 100) {
|
794 |
+
|
795 |
+
clearInterval(interval);
|
796 |
+
|
797 |
+
}
|
798 |
+
|
799 |
+
}, 200);
|
800 |
+
|
801 |
+
}
|
802 |
+
|
803 |
+
// Simulate receiving an answer (for demo purposes)
|
804 |
+
|
805 |
+
function simulateAnswer() {
|
806 |
+
|
807 |
+
if (!peerConnection) return;
|
808 |
+
|
809 |
+
// In a real app, you would receive this from the other peer
|
810 |
+
|
811 |
+
const answer = {
|
812 |
+
|
813 |
+
type: 'answer',
|
814 |
+
|
815 |
+
sdp: `v=0
|
816 |
+
|
817 |
+
o=- 123456789 2 IN IP4 127.0.0.1
|
818 |
+
|
819 |
+
s=-
|
820 |
+
|
821 |
+
t=0 0
|
822 |
+
|
823 |
+
a=group:BUNDLE 0 1
|
824 |
+
|
825 |
+
a=msid-semantic: WMS
|
826 |
+
|
827 |
+
m=audio 9 UDP/TLS/RTP/SAVPF 111 103 104 9 0 8 106 105 13 110 112 113 126
|
828 |
+
|
829 |
+
c=IN IP4 0.0.0.0
|
830 |
+
|
831 |
+
a=rtcp:9 IN IP4 0.0.0.0
|
832 |
+
|
833 |
+
a=ice-ufrag:xyz
|
834 |
+
|
835 |
+
a=ice-pwd:abc
|
836 |
+
|
837 |
+
a=fingerprint:sha-256 AA:BB:CC
|
838 |
+
|
839 |
+
a=setup:active
|
840 |
+
|
841 |
+
a=mid:0
|
842 |
+
|
843 |
+
a=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level
|
844 |
+
|
845 |
+
a=sendrecv
|
846 |
+
|
847 |
+
a=rtpmap:111 opus/48000/2
|
848 |
+
|
849 |
+
a=fmtp:111 minptime=10;useinbandfec=1
|
850 |
+
|
851 |
+
a=rtpmap:103 ISAC/16000
|
852 |
+
|
853 |
+
a=rtpmap:104 ISAC/32000
|
854 |
+
|
855 |
+
a=rtpmap:9 G722/8000
|
856 |
+
|
857 |
+
a=rtpmap:0 PCMU/8000
|
858 |
+
|
859 |
+
a=rtpmap:8 PCMA/8000
|
860 |
+
|
861 |
+
a=rtpmap:106 CN/32000
|
862 |
+
|
863 |
+
a=rtpmap:105 CN/16000
|
864 |
+
|
865 |
+
a=rtpmap:13 CN/8000
|
866 |
+
|
867 |
+
a=rtpmap:110 telephone-event/48000
|
868 |
+
|
869 |
+
a=rtpmap:112 telephone-event/32000
|
870 |
+
|
871 |
+
a=rtpmap:113 telephone-event/16000
|
872 |
+
|
873 |
+
a=rtpmap:126 telephone-event/8000
|
874 |
+
|
875 |
+
a=maxptime:60
|
876 |
+
|
877 |
+
a=ssrc:12345678 cname:audio
|
878 |
+
|
879 |
+
m=video 9 UDP/TLS/RTP/SAVPF 96 97 98 99 100 101 102
|
880 |
+
|
881 |
+
c=IN IP4 0.0.0.0
|
882 |
+
|
883 |
+
a=rtcp:9 IN IP4 0.0.0.0
|
884 |
+
|
885 |
+
a=ice-ufrag:xyz
|
886 |
+
|
887 |
+
a=ice-pwd:abc
|
888 |
+
|
889 |
+
a=fingerprint:sha-256 AA:BB:CC
|
890 |
+
|
891 |
+
a=setup:active
|
892 |
+
|
893 |
+
a=mid:1
|
894 |
+
|
895 |
+
a=extmap:2 urn:ietf:params:rtp-hdrext:toffset
|
896 |
+
|
897 |
+
a=extmap:3 http://www.webrtc.org/experiments/rtp-hdrext/abs-send-time
|
898 |
+
|
899 |
+
a=extmap:4 urn:3gpp:video-orientation
|
900 |
+
|
901 |
+
a=sendrecv
|
902 |
+
|
903 |
+
a=rtpmap:96 VP8/90000
|
904 |
+
|
905 |
+
a=rtcp-fb:96 goog-remb
|
906 |
+
|
907 |
+
a=rtcp-fb:96 transport-cc
|
908 |
+
|
909 |
+
a=rtcp-fb:96 ccm fir
|
910 |
+
|
911 |
+
a=rtcp-fb:96 nack
|
912 |
+
|
913 |
+
a=rtcp-fb:96 nack pli
|
914 |
+
|
915 |
+
a=rtpmap:97 rtx/90000
|
916 |
+
|
917 |
+
a=fmtp:97 apt=96
|
918 |
+
|
919 |
+
a=rtpmap:98 VP9/90000
|
920 |
+
|
921 |
+
a=rtcp-fb:98 goog-remb
|
922 |
+
|
923 |
+
a=rtcp-fb:98 transport-cc
|
924 |
+
|
925 |
+
a=rtcp-fb:98 ccm fir
|
926 |
+
|
927 |
+
a=rtcp-fb:98 nack
|
928 |
+
|
929 |
+
a=rtcp-fb:98 nack pli
|
930 |
+
|
931 |
+
a=rtpmap:99 rtx/90000
|
932 |
+
|
933 |
+
a=fmtp:99 apt=98
|
934 |
+
|
935 |
+
a=rtpmap:100 H264/90000
|
936 |
+
|
937 |
+
a=rtcp-fb:100 goog-remb
|
938 |
+
|
939 |
+
a=rtcp-fb:100 transport-cc
|
940 |
+
|
941 |
+
a=rtcp-fb:100 ccm fir
|
942 |
+
|
943 |
+
a=rtcp-fb:100 nack
|
944 |
+
|
945 |
+
a=rtcp-fb:100 nack pli
|
946 |
+
|
947 |
+
a=fmtp:100 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42001f
|
948 |
+
|
949 |
+
a=rtpmap:101 rtx/90000
|
950 |
+
|
951 |
+
a=fmtp:101 apt=100
|
952 |
+
|
953 |
+
a=rtpmap:102 H264/90000
|
954 |
+
|
955 |
+
a=rtcp-fb:102 goog-remb
|
956 |
+
|
957 |
+
a=rtcp-fb:102 transport-cc
|
958 |
+
|
959 |
+
a=rtcp-fb:102 ccm fir
|
960 |
+
|
961 |
+
a=rtcp-fb:102 nack
|
962 |
+
|
963 |
+
a=rtcp-fb:102 nack pli
|
964 |
+
|
965 |
+
a=fmtp:102 level-asymmetry-allowed=1;packetization-mode=0;profile-level-id=42001f
|
966 |
+
|
967 |
+
a=ssrc-group:FID 12345678 12345679
|
968 |
+
|
969 |
+
a=ssrc:12345678 cname:video
|
970 |
+
|
971 |
+
a=ssrc:12345679 cname:video`
|
972 |
+
|
973 |
+
};
|
974 |
+
|
975 |
+
peerConnection.setRemoteDescription(new RTCSessionDescription(answer));
|
976 |
+
|
977 |
+
}
|
978 |
+
|
979 |
+
// End the call
|
980 |
+
|
981 |
+
function endCall() {
|
982 |
+
|
983 |
+
if (peerConnection) {
|
984 |
+
|
985 |
+
peerConnection.close();
|
986 |
+
|
987 |
+
peerConnection = null;
|
988 |
+
|
989 |
+
}
|
990 |
+
|
991 |
+
if (remoteVideo.srcObject) {
|
992 |
+
|
993 |
+
remoteVideo.srcObject.getTracks().forEach(track => track.stop());
|
994 |
+
|
995 |
+
remoteVideo.srcObject = null;
|
996 |
+
|
997 |
+
}
|
998 |
+
|
999 |
+
// Update UI
|
1000 |
+
|
1001 |
+
connectionStatus.textContent = 'Disconnected';
|
1002 |
+
|
1003 |
+
connectionStatus.className = 'font-medium text-yellow-400';
|
1004 |
+
|
1005 |
+
// Hide bandwidth indicator
|
1006 |
+
|
1007 |
+
bandwidthIndicator.classList.add('hidden');
|
1008 |
+
|
1009 |
+
// Toggle call buttons
|
1010 |
+
|
1011 |
+
callBtn.classList.remove('hidden');
|
1012 |
+
|
1013 |
+
endCallBtn.classList.add('hidden');
|
1014 |
+
|
1015 |
+
isCallActive = false;
|
1016 |
+
|
1017 |
+
}
|
1018 |
+
|
1019 |
+
// Cancel connection attempt
|
1020 |
+
|
1021 |
+
function cancelConnection() {
|
1022 |
+
|
1023 |
+
if (peerConnection) {
|
1024 |
+
|
1025 |
+
peerConnection.close();
|
1026 |
+
|
1027 |
+
peerConnection = null;
|
1028 |
+
|
1029 |
+
}
|
1030 |
+
|
1031 |
+
connectionModal.classList.add('hidden');
|
1032 |
+
|
1033 |
+
}
|
1034 |
+
|
1035 |
+
// Toggle video
|
1036 |
+
|
1037 |
+
function toggleVideo() {
|
1038 |
+
|
1039 |
+
if (!localStream) return;
|
1040 |
+
|
1041 |
+
const videoTrack = localStream.getVideoTracks()[0];
|
1042 |
+
|
1043 |
+
if (videoTrack) {
|
1044 |
+
|
1045 |
+
isVideoEnabled = !videoTrack.enabled;
|
1046 |
+
|
1047 |
+
videoTrack.enabled = isVideoEnabled;
|
1048 |
+
|
1049 |
+
toggleVideoBtn.innerHTML = isVideoEnabled ? '<i class="fas fa-video"></i>' : '<i class="fas fa-video-slash"></i>';
|
1050 |
+
|
1051 |
+
toggleVideoBtn.classList.toggle('bg-gray-800');
|
1052 |
+
|
1053 |
+
toggleVideoBtn.classList.toggle('bg-red-600');
|
1054 |
+
|
1055 |
+
// Update connection if active
|
1056 |
+
|
1057 |
+
if (isCallActive) {
|
1058 |
+
|
1059 |
+
updateBandwidthSettings();
|
1060 |
+
|
1061 |
+
}
|
1062 |
+
|
1063 |
+
}
|
1064 |
+
|
1065 |
+
}
|
1066 |
+
|
1067 |
+
// Toggle audio
|
1068 |
+
|
1069 |
+
function toggleAudio() {
|
1070 |
+
|
1071 |
+
if (!localStream) return;
|
1072 |
+
|
1073 |
+
const audioTrack = localStream.getAudioTracks()[0];
|
1074 |
+
|
1075 |
+
if (audioTrack) {
|
1076 |
+
|
1077 |
+
isAudioEnabled = !audioTrack.enabled;
|
1078 |
+
|
1079 |
+
audioTrack.enabled = isAudioEnabled;
|
1080 |
+
|
1081 |
+
toggleAudioBtn.innerHTML = isAudioEnabled ? '<i class="fas fa-microphone"></i>' : '<i class="fas fa-microphone-slash"></i>';
|
1082 |
+
|
1083 |
+
toggleAudioBtn.classList.toggle('bg-gray-800');
|
1084 |
+
|
1085 |
+
toggleAudioBtn.classList.toggle('bg-red-600');
|
1086 |
+
|
1087 |
+
}
|
1088 |
+
|
1089 |
+
}
|
1090 |
+
|
1091 |
+
// Apply bandwidth preset
|
1092 |
+
|
1093 |
+
function applyBandwidthPreset(preset) {
|
1094 |
+
|
1095 |
+
currentBandwidthPreset = preset;
|
1096 |
+
|
1097 |
+
// Update UI
|
1098 |
+
|
1099 |
+
document.querySelectorAll('.bandwidth-optimizer').forEach(opt => {
|
1100 |
+
|
1101 |
+
opt.classList.remove('border-2', 'border-green-400');
|
1102 |
+
|
1103 |
+
if (opt.getAttribute('data-preset') === preset) {
|
1104 |
+
|
1105 |
+
opt.classList.add('border-2', 'border-green-400');
|
1106 |
+
|
1107 |
+
}
|
1108 |
+
|
1109 |
+
});
|
1110 |
+
|
1111 |
+
// Update connection if active
|
1112 |
+
|
1113 |
+
if (isCallActive) {
|
1114 |
+
|
1115 |
+
updateBandwidthSettings();
|
1116 |
+
|
1117 |
+
}
|
1118 |
+
|
1119 |
+
// Update bandwidth display
|
1120 |
+
|
1121 |
+
updateBandwidthDisplay();
|
1122 |
+
|
1123 |
+
}
|
1124 |
+
|
1125 |
+
// Update bandwidth settings for the connection
|
1126 |
+
|
1127 |
+
function updateBandwidthSettings() {
|
1128 |
+
|
1129 |
+
if (!peerConnection || !isCallActive) return;
|
1130 |
+
|
1131 |
+
const senders = peerConnection.getSenders();
|
1132 |
+
|
1133 |
+
senders.forEach(sender => {
|
1134 |
+
|
1135 |
+
if (sender.track.kind === 'video') {
|
1136 |
+
|
1137 |
+
const parameters = sender.getParameters();
|
1138 |
+
|
1139 |
+
if (!parameters.encodings) {
|
1140 |
+
|
1141 |
+
parameters.encodings = [{}];
|
1142 |
+
|
1143 |
+
}
|
1144 |
+
|
1145 |
+
// Apply bandwidth constraints based on preset
|
1146 |
+
|
1147 |
+
switch (currentBandwidthPreset) {
|
1148 |
+
|
1149 |
+
case 'low':
|
1150 |
+
|
1151 |
+
parameters.encodings[0].maxBitrate = 128000; // 128 kbps
|
1152 |
+
|
1153 |
+
break;
|
1154 |
+
|
1155 |
+
case 'medium':
|
1156 |
+
|
1157 |
+
parameters.encodings[0].maxBitrate = 256000; // 256 kbps
|
1158 |
+
|
1159 |
+
break;
|
1160 |
+
|
1161 |
+
case 'high':
|
1162 |
+
|
1163 |
+
parameters.encodings[0].maxBitrate = 512000; // 512 kbps
|
1164 |
+
|
1165 |
+
break;
|
1166 |
+
|
1167 |
+
}
|
1168 |
+
|
1169 |
+
// Apply resolution scaling based on preset
|
1170 |
+
|
1171 |
+
if (sender.track.kind === 'video') {
|
1172 |
+
|
1173 |
+
const constraints = {};
|
1174 |
+
|
1175 |
+
switch (currentBandwidthPreset) {
|
1176 |
+
|
1177 |
+
case 'low':
|
1178 |
+
|
1179 |
+
constraints.width = { ideal: 160 };
|
1180 |
+
|
1181 |
+
constraints.height = { ideal: 120 };
|
1182 |
+
|
1183 |
+
constraints.frameRate = { ideal: 10 };
|
1184 |
+
|
1185 |
+
break;
|
1186 |
+
|
1187 |
+
case 'medium':
|
1188 |
+
|
1189 |
+
constraints.width = { ideal: 320 };
|
1190 |
+
|
1191 |
+
constraints.height = { ideal: 240 };
|
1192 |
+
|
1193 |
+
constraints.frameRate = { ideal: 15 };
|
1194 |
+
|
1195 |
+
break;
|
1196 |
+
|
1197 |
+
case 'high':
|
1198 |
+
|
1199 |
+
constraints.width = { ideal: 640 };
|
1200 |
+
|
1201 |
+
constraints.height = { ideal: 480 };
|
1202 |
+
|
1203 |
+
constraints.frameRate = { ideal: 24 };
|
1204 |
+
|
1205 |
+
break;
|
1206 |
+
|
1207 |
+
}
|
1208 |
+
|
1209 |
+
sender.track.applyConstraints(constraints);
|
1210 |
+
|
1211 |
+
}
|
1212 |
+
|
1213 |
+
sender.setParameters(parameters);
|
1214 |
+
|
1215 |
+
}
|
1216 |
+
|
1217 |
+
});
|
1218 |
+
|
1219 |
+
updateBandwidthDisplay();
|
1220 |
+
|
1221 |
+
}
|
1222 |
+
|
1223 |
+
// Update bandwidth display
|
1224 |
+
|
1225 |
+
function updateBandwidthDisplay() {
|
1226 |
+
|
1227 |
+
let bandwidthText = '';
|
1228 |
+
|
1229 |
+
switch (currentBandwidthPreset) {
|
1230 |
+
|
1231 |
+
case 'low':
|
1232 |
+
|
1233 |
+
bandwidthText = '64-128 kbps';
|
1234 |
+
|
1235 |
+
break;
|
1236 |
+
|
1237 |
+
case 'medium':
|
1238 |
+
|
1239 |
+
bandwidthText = '128-256 kbps';
|
1240 |
+
|
1241 |
+
break;
|
1242 |
+
|
1243 |
+
case 'high':
|
1244 |
+
|
1245 |
+
bandwidthText = '256-512 kbps';
|
1246 |
+
|
1247 |
+
break;
|
1248 |
+
|
1249 |
+
}
|
1250 |
+
|
1251 |
+
bandwidthValue.textContent = bandwidthText;
|
1252 |
+
|
1253 |
+
}
|
1254 |
+
|
1255 |
+
// Save settings
|
1256 |
+
|
1257 |
+
function saveSettings() {
|
1258 |
+
|
1259 |
+
const videoSource = document.getElementById('videoSource').value;
|
1260 |
+
|
1261 |
+
const audioSource = document.getElementById('audioSource').value;
|
1262 |
+
|
1263 |
+
const enableBandwidthDetection = document.getElementById('enableBandwidthDetection').checked;
|
1264 |
+
|
1265 |
+
const defaultBandwidth = document.getElementById('defaultBandwidth').value;
|
1266 |
+
|
1267 |
+
// In a real app, you would save these settings to localStorage or a server
|
1268 |
+
|
1269 |
+
console.log('Settings saved:', {
|
1270 |
+
|
1271 |
+
videoSource,
|
1272 |
+
|
1273 |
+
audioSource,
|
1274 |
+
|
1275 |
+
enableBandwidthDetection,
|
1276 |
+
|
1277 |
+
defaultBandwidth
|
1278 |
+
|
1279 |
+
});
|
1280 |
+
|
1281 |
+
// Apply default bandwidth if changed
|
1282 |
+
|
1283 |
+
if (defaultBandwidth !== currentBandwidthPreset) {
|
1284 |
+
|
1285 |
+
applyBandwidthPreset(defaultBandwidth);
|
1286 |
+
|
1287 |
+
}
|
1288 |
+
|
1289 |
+
// Close settings modal
|
1290 |
+
|
1291 |
+
settingsModal.classList.add('hidden');
|
1292 |
+
|
1293 |
+
alert('Settings saved successfully!');
|
1294 |
+
|
1295 |
+
}
|
1296 |
+
|
1297 |
+
// WebRTC event handlers
|
1298 |
+
|
1299 |
+
function handleICECandidateEvent(event) {
|
1300 |
+
|
1301 |
+
if (event.candidate) {
|
1302 |
+
|
1303 |
+
// In a real app, you would send the candidate to the other peer
|
1304 |
+
|
1305 |
+
console.log('ICE candidate:', event.candidate);
|
1306 |
+
|
1307 |
+
}
|
1308 |
+
|
1309 |
+
}
|
1310 |
+
|
1311 |
+
function handleICEConnectionStateChangeEvent() {
|
1312 |
+
|
1313 |
+
if (peerConnection) {
|
1314 |
+
|
1315 |
+
console.log('ICE connection state:', peerConnection.iceConnectionState);
|
1316 |
+
|
1317 |
+
}
|
1318 |
+
|
1319 |
+
}
|
1320 |
+
|
1321 |
+
function handleICEGatheringStateChangeEvent() {
|
1322 |
+
|
1323 |
+
if (peerConnection) {
|
1324 |
+
|
1325 |
+
console.log('ICE gathering state:', peerConnection.iceGatheringState);
|
1326 |
+
|
1327 |
+
}
|
1328 |
+
|
1329 |
+
}
|
1330 |
+
|
1331 |
+
function handleSignalingStateChangeEvent() {
|
1332 |
+
|
1333 |
+
if (peerConnection) {
|
1334 |
+
|
1335 |
+
console.log('Signaling state:', peerConnection.signalingState);
|
1336 |
+
|
1337 |
+
}
|
1338 |
+
|
1339 |
+
}
|
1340 |
+
|
1341 |
+
function handleTrackEvent(event) {
|
1342 |
+
|
1343 |
+
if (event.streams && event.streams[0]) {
|
1344 |
+
|
1345 |
+
remoteVideo.srcObject = event.streams[0];
|
1346 |
+
|
1347 |
+
}
|
1348 |
+
|
1349 |
+
}
|