Created
May 11, 2015 08:30
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Html5 Camera
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<video id="video" width="640" height="480" autoplay></video> | |
<button id="snap" class="sexyButton">Snap Photo</button> | |
<canvas id="canvas" width="640" height="480"></canvas> | |
<script> | |
/* Put event listeners into place */ | |
window.addEventListener("DOMContentLoaded", function() { | |
// Grab elements, create settings, etc. | |
var canvas = document.getElementById("canvas"), | |
context = canvas.getContext("2d"), | |
video = document.getElementById("video"), | |
videoObj = { "video": true }, | |
errBack = function(error) { | |
console.log("Video capture error: ", error.code); | |
}; | |
/* Put video listeners into place */ | |
if(navigator.getUserMedia) { // Standard | |
navigator.getUserMedia(videoObj, function(stream) { | |
video.src = stream; | |
video.play(); | |
}, errBack); | |
} else if(navigator.webkitGetUserMedia) { /* WebKit-prefixed */ | |
navigator.webkitGetUserMedia(videoObj, function(stream){ | |
video.src = window.webkitURL.createObjectURL(stream); | |
video.play(); | |
}, errBack); | |
} else if(navigator.mozGetUserMedia) { /* WebKit-prefixed */ | |
navigator.mozGetUserMedia(videoObj, function(stream){ | |
video.src = window.URL.createObjectURL(stream); | |
video.play(); | |
}, errBack); | |
} | |
/* Trigger photo take */ | |
document.getElementById("snap").addEventListener("click", function() { | |
context.drawImage(video, 0, 0, 640, 480); | |
}); | |
}, false); | |
</script> |
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