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| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>Object Detection</title> | |
| <style> | |
| body { | |
| font-family: system-ui, -apple-system, sans-serif; | |
| background: linear-gradient(135deg, #2d2b52 0%, #191731 100%); | |
| color: white; | |
| margin: 0; | |
| padding: 20px; | |
| height: 100vh; | |
| box-sizing: border-box; | |
| display: flex; | |
| flex-direction: column; | |
| align-items: center; | |
| justify-content: center; | |
| } | |
| .container { | |
| width: 100%; | |
| max-width: 800px; | |
| text-align: center; | |
| } | |
| .video-container { | |
| width: 100%; | |
| aspect-ratio: 16/9; | |
| background: rgba(255, 255, 255, 0.1); | |
| border-radius: 12px; | |
| overflow: hidden; | |
| box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2); | |
| margin: 20px 0; | |
| } | |
| #video-output { | |
| width: 100%; | |
| height: 100%; | |
| object-fit: cover; | |
| } | |
| button { | |
| background: white; | |
| color: #2d2b52; | |
| border: none; | |
| padding: 12px 32px; | |
| border-radius: 24px; | |
| font-size: 16px; | |
| font-weight: 600; | |
| cursor: pointer; | |
| transition: all 0.3s ease; | |
| box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); | |
| } | |
| button:hover { | |
| transform: translateY(-2px); | |
| box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2); | |
| } | |
| h1 { | |
| font-size: 2.5em; | |
| margin-bottom: 0.5em; | |
| } | |
| p { | |
| color: rgba(255, 255, 255, 0.8); | |
| margin-bottom: 2em; | |
| } | |
| .controls { | |
| display: flex; | |
| flex-direction: column; | |
| gap: 20px; | |
| align-items: center; | |
| margin-top: 20px; | |
| } | |
| .slider-container { | |
| width: 100%; | |
| max-width: 300px; | |
| display: flex; | |
| flex-direction: column; | |
| gap: 8px; | |
| } | |
| .slider-container label { | |
| color: rgba(255, 255, 255, 0.8); | |
| font-size: 14px; | |
| } | |
| input[type="range"] { | |
| width: 100%; | |
| height: 6px; | |
| -webkit-appearance: none; | |
| background: rgba(255, 255, 255, 0.1); | |
| border-radius: 3px; | |
| outline: none; | |
| } | |
| input[type="range"]::-webkit-slider-thumb { | |
| -webkit-appearance: none; | |
| width: 18px; | |
| height: 18px; | |
| background: white; | |
| border-radius: 50%; | |
| cursor: pointer; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="container"> | |
| <h1>Real-time Object Detection</h1> | |
| <p>Using YOLOv10 to detect objects in your webcam feed</p> | |
| <div class="video-container"> | |
| <video id="video-output" autoplay playsinline></video> | |
| </div> | |
| <div class="controls"> | |
| <div class="slider-container"> | |
| <label>Confidence Threshold: <span id="conf-value">0.3</span></label> | |
| <input type="range" id="conf-threshold" min="0" max="1" step="0.01" value="0.3"> | |
| </div> | |
| <button id="start-button">Start</button> | |
| </div> | |
| </div> | |
| <script> | |
| let peerConnection; | |
| let webrtc_id; | |
| const startButton = document.getElementById('start-button'); | |
| const videoOutput = document.getElementById('video-output'); | |
| const confThreshold = document.getElementById('conf-threshold'); | |
| const confValue = document.getElementById('conf-value'); | |
| // Update confidence value display | |
| confThreshold.addEventListener('input', (e) => { | |
| confValue.textContent = e.target.value; | |
| if (peerConnection) { | |
| updateConfThreshold(e.target.value); | |
| } | |
| }); | |
| function updateConfThreshold(value) { | |
| fetch('/input_hook', { | |
| method: 'POST', | |
| headers: { | |
| 'Content-Type': 'application/json', | |
| }, | |
| body: JSON.stringify({ | |
| webrtc_id: webrtc_id, | |
| conf_threshold: parseFloat(value) | |
| }) | |
| }); | |
| } | |
| async function setupWebRTC() { | |
| const config = __RTC_CONFIGURATION__; | |
| peerConnection = new RTCPeerConnection(config); | |
| try { | |
| const stream = await navigator.mediaDevices.getUserMedia({ | |
| video: true | |
| }); | |
| stream.getTracks().forEach(track => { | |
| peerConnection.addTrack(track, stream); | |
| }); | |
| peerConnection.addEventListener('track', (evt) => { | |
| if (videoOutput && videoOutput.srcObject !== evt.streams[0]) { | |
| videoOutput.srcObject = evt.streams[0]; | |
| } | |
| }); | |
| const dataChannel = peerConnection.createDataChannel('text'); | |
| dataChannel.onmessage = (event) => { | |
| const eventJson = JSON.parse(event.data); | |
| if (eventJson.type === "send_input") { | |
| updateConfThreshold(confThreshold.value); | |
| } | |
| }; | |
| const offer = await peerConnection.createOffer(); | |
| await peerConnection.setLocalDescription(offer); | |
| await new Promise((resolve) => { | |
| if (peerConnection.iceGatheringState === "complete") { | |
| resolve(); | |
| } else { | |
| const checkState = () => { | |
| if (peerConnection.iceGatheringState === "complete") { | |
| peerConnection.removeEventListener("icegatheringstatechange", checkState); | |
| resolve(); | |
| } | |
| }; | |
| peerConnection.addEventListener("icegatheringstatechange", checkState); | |
| } | |
| }); | |
| webrtc_id = Math.random().toString(36).substring(7); | |
| const response = await fetch('/webrtc/offer', { | |
| method: 'POST', | |
| headers: { 'Content-Type': 'application/json' }, | |
| body: JSON.stringify({ | |
| sdp: peerConnection.localDescription.sdp, | |
| type: peerConnection.localDescription.type, | |
| webrtc_id: webrtc_id | |
| }) | |
| }); | |
| const serverResponse = await response.json(); | |
| await peerConnection.setRemoteDescription(serverResponse); | |
| // Send initial confidence threshold | |
| updateConfThreshold(confThreshold.value); | |
| } catch (err) { | |
| console.error('Error setting up WebRTC:', err); | |
| } | |
| } | |
| function stop() { | |
| if (peerConnection) { | |
| if (peerConnection.getTransceivers) { | |
| peerConnection.getTransceivers().forEach(transceiver => { | |
| if (transceiver.stop) { | |
| transceiver.stop(); | |
| } | |
| }); | |
| } | |
| if (peerConnection.getSenders) { | |
| peerConnection.getSenders().forEach(sender => { | |
| if (sender.track && sender.track.stop) sender.track.stop(); | |
| }); | |
| } | |
| setTimeout(() => { | |
| peerConnection.close(); | |
| }, 500); | |
| } | |
| videoOutput.srcObject = null; | |
| } | |
| startButton.addEventListener('click', () => { | |
| if (startButton.textContent === 'Start') { | |
| setupWebRTC(); | |
| startButton.textContent = 'Stop'; | |
| } else { | |
| stop(); | |
| startButton.textContent = 'Start'; | |
| } | |
| }); | |
| </script> | |
| </body> | |
| </html> |