How to Live Camera Display on Website ?

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SEO Help and Tips

How to Live Camera Display on Website ?

Here is example code of live camera Display:

<head>
    <title>Live Camera Feed</title>
</head>

<body>
    <video id="cameraFeed" autoplay></video>
    <div>
        <label for="resolutionSelect">Select Resolution:</label>
        <select id="resolutionSelect">
            <option value="default">Default</option>
            <option value="hd">HD (1280x720)</option>
            <option value="fullhd">Full HD (1920x1080)</option>
        </select>
    </div>
    
    <script>
        const cameraFeed = document.getElementById('cameraFeed');
        const resolutionSelect = document.getElementById('resolutionSelect');
        let currentStream;

        async function accessCamera(constraints) {
            try {
                // Close the previous stream if it exists
                if (currentStream) {
                    currentStream.getTracks().forEach(track => track.stop());
                }
                
                const stream = await navigator.mediaDevices.getUserMedia(constraints);
                cameraFeed.srcObject = stream;
                currentStream = stream;
            } catch (error) {
                console.error('Error accessing camera:', error);
            }
        }

        resolutionSelect.addEventListener('change', () => {
            const selectedValue = resolutionSelect.value;

            let constraints = { video: true };

            if (selectedValue === 'hd') {
                constraints.video = { width: 1280, height: 720 };
            } else if (selectedValue === 'fullhd') {
                constraints.video = { width: 1920, height: 1080 };
            }

            accessCamera(constraints);
        });

        // Check browser compatibility and access the camera
        window.addEventListener('DOMContentLoaded', async () => {
            if ('mediaDevices' in navigator && 'getUserMedia' in navigator.mediaDevices) {
                await accessCamera({ video: true });
            } else {
                console.error('Camera access is not supported in this browser.');
            }
        });
    </script>
</body>

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