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分享video无法播window.URL.createObjectURL(stream)生成的视频url
我要做一个视频通话,获取本地视频流:
function getUserMedia(){
navigator.webkitGetUserMedia({
"audio" : true,
"video" : true
}, success, error);
}
function onUserMediaSuccess(stream){
vedio.scr=window.URl.createObjectURL(stream)//我能获取到视频流,但是转化的URL,video无法使用,
会出现:
Failed to load resource: the server responded with a status of 404 (OK)这是调试时的报错说明,
HTTP Status 404 - /Text/polaroid.aac
根本就没这个文件
function getUserMedia(){
navigator.webkitGetUserMedia({
"audio" : true,
"video" : true
}, success, error);
}
function onUserMediaSuccess(stream){
vedio.scr=window.URl.createObjectURL(stream)//我能获取到视频流,但是转化的URL,video无法使用,
会出现:
Failed to load resource: the server responded with a status of 404 (OK)这是调试时的报错说明,
HTTP Status 404 - /Text/polaroid.aac
根本就没这个文件
...全文
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qq_36290419 2020-08-21
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video.srcObject = stream;
直接这样就可以
qq_36805761 2020-06-22
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2年前我是成功了
nreg 2020-05-10
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2年后依然无法读取 一读程序就闪退 连个错都不报
qq_36805761 2017-03-16
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第一次提问,谢谢大家了
[removed]
var video = document.getElementById("livevideo");
var canvas = document.getElementById("takenpic");
var context = canvas.getContext("2d");
navigator.getMedia = (
navigator.getUserMedia ||
navigator.webkitGetUserMedia ||
navigator.mozGetUserMedia ||
navigator.msGetUserMedia
);
navigator.getMedia(
{video: true},
function(stream) {
video.src = window.URL.createObjectURL(stream);
},
function(err) {
alert("No camera access!");
}
);
video.addEventListener('click', takepic, false);
function takepic() {
var vw = video.videoWidth;
var vh = video.videoHeight;
document.getElementById("resolution")[removed] = ("Width x Height: " + vw + " x " + vh);
canvas.width = vw;
canvas.height = vh;
context.drawImage(video, 0, 0);
document.getElementById("picdiv").style.display = "block";
document.getElementById("viddiv").style.display = "none";
}
function upload() {
var d = document.getElementById("takenpic").toDataURL("image/jpeg");
d = d.slice(d.indexOf(",") + 1);
ajaxRequest(frmMain.hfrWebCamPic, "saveimg", ["img="+d]);
}
function tryagain() {
document.getElementById("picdiv").style.display = "none";
document.getElementById("viddiv").style.display = "block";
}
function closeapp() {
ajaxRequest(frmMain.hfrWebCamPic, "closeapp", []);
}
[removed]
