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var camera = (function(){
var loaded = false, video
navigator.getMedia = ( navigator.getUserMedia ||
navigator.webkitGetUserMedia ||
navigator.mozGetUserMedia ||
navigator.msGetUserMedia);
if (! navigator.getMedia) {
$("#camera").hide()
return
}
$("#camera").click(load)
function load(){
if (! loaded) {
build()
}
else {
ready()
}
window.gif = window.img = null
}
function ready(){
// defer here if necessary.. firefox fires "canplay" before videoWidth is available
if (! video.videoWidth) {
setTimeout(ready, 50)
return
}
cc.canvas.width = actual_w = w = min(video.videoWidth, 400)
cc.canvas.height = actual_h = h = video.videoHeight / (video.videoWidth/w)
video.setAttribute('width', video.videoWidth)
video.setAttribute('height', video.videoHeight)
window.gif = window.img = null
window.cam = video
}
function build(){
video = document.createElement("video")
navigator.getMedia({
video: true,
audio: false
},
function(stream) {
if (navigator.mozGetUserMedia) {
video.mozSrcObject = stream;
} else {
var vendorURL = window.URL || window.webkitURL;
video.src = vendorURL.createObjectURL(stream);
}
video.play();
},
function(err) {
console.log("An error occured! " + err);
}
)
video.addEventListener('canplay', function(e){
if (! loaded) {
loaded = true
ready()
}
}, false);
}
})()
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