<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<body>
<div>
<!-- camera -->
<div id="camera" class="borderstyle"></div>
<canvas id="canvas" class="borderstyle" width="320px" height="240px"></canvas>
<div id="showImg"></div>
<ul id="cams"></ul>
<button class="play">拍照</button>
</div>
<style>
.borderstyle {
border: 1px solid #b6b6b6;
width: 320px;
height: 240px;
}
#camera {
float: left;
margin:10px;
}
#cams {
width: 500px;
height: 500px;
background-color: #b6b6b6
}
#canvas {
width: 320px;
height: 240px;
margin:10px;
}
</style>
<script src="./js/jquery-min.js"></script>
<!-- <script src="./jQuery-webcam-master/jquery.webcam.min.js"></script> -->
<script>
$(function () {
var w = 320, h = 240;
var pos = 0,
ctx = null,
saveCB;
var canvas = document.getElementById("canvas")
if (canvas.toDataURL) {
ctx = canvas.getContext("2d");
var image = ctx.getImageData(0, 0, w, h);
// console.log(image)
// let data = image.data
saveCB = function (data) {
var col = data.split(";");
var img = image;
// console.log(4123456)
for (var i = 0; i < 320; i++) {
var tmp = parseInt(col[i]);
img.data[pos + 0] = (tmp >> 16) & 0xff;
img.data[pos + 1] = (tmp >> 8) & 0xff;
img.data[pos + 2] = tmp & 0xff;
img.data[pos + 3] = 0xff;
pos += 4;
}
if (pos >= 4 * 320 * 240) {
ctx.putImageData(img, 0, 0);
var Imagedata = canvas.toDataURL().substring(22); //上传给后台的图片数据
pos = 0;
}
};
} else {
var image = [];
saveCB = function (data) {
image.push(data);
pos += 4 * 320;
if (pos >= 4 * 320 * 240) {
$.post(URL, {briStr: image.join(';')}, function (data) {
//在页面显示base64图片处理
pos = 0;
image = [];
});
}
};
}
$("#camera").webcam({
width: w,
height: h,
mode: "callback",
swffile: "./swf/jscam.swf",
// swffile: "./jscam_canvas_only.swf",
onSave: saveCB,
onCapture: function () { //捕获图像
webcam.save();
},
debug: function (type, string) { //控制台信息
console.log(type + ": " + string);
},
onLoad: function () { //flash 加载完毕执行
var cams = webcam.getCameraList();
for(var i in cams) {
jQuery("#cams").append("<li>" + cams[i] + "</li>");
}
}
});
$(".play").click(function () {
webcam.capture();
});
});
</script>
<script src="./js/jquery.webcam.js"></script>
</body>
</html>
js+flash调用本地/usb摄像头拍照上传
4星 · 超过85%的资源 需积分: 50 79 浏览量
2018-12-13
16:55:14
上传
评论
收藏 39KB ZIP 举报 
cameraFilm.zip （5个子文件） 
cameraFilm js 
jquery.webcam.js 3KB jquery-min.js 85KB
IE_video2.html 3KB swf 
jscam_canvas_only.swf 2KB jscam.swf 5KB资源评论
shierhao2019-01-25可以用！！！
qq_404947402021-01-05ie11 对象不支持capture
qingyue322020-04-15ie11亲测可用
