Files
tl-rtc-file/svr/web-res/js/videoShare.js
iamtsm 77727c0db5 feat: web message notify
fix: values name err
2024-03-26 18:02:41 +08:00

269 lines
10 KiB
JavaScript

// --------------------------- //
// -- videoShare.js -- //
// -- version : 1.0.0 -- //
// -- date : 2023-06-22 -- //
// --------------------------- //
var videoShare = new Vue({
el: '#videoShareApp',
data: function () {
return {
stream: null,
times: 0,
intervalId: 0,
track: null,
videoDeviceList: [], // 摄像头列表
audioDeviceList: [], // 麦克风列表
loudspeakerDeviceList: [], // 扬声器列表
}
},
methods: {
getMediaPlay: function (constraints) {
let media = null;
let defaultConstraints = {
// 音频轨道
audio:true,
// 视频轨道
video: {
// 前后置
facingMode: true ? "user" : "environment",
// 分辨率
width: {
ideal : 200,
max : 200,
min : 100
},
height: {
ideal : 150,
max : 150,
min : 150
},
// 码率
frameRate: {
ideal: 100,
max: 100
},
// 指定设备
// deviceId: "",
},
};
if(constraints){
defaultConstraints = constraints
}
if(window.navigator.mediaDevices && window.navigator.mediaDevices.getUserMedia){
media = window.navigator.mediaDevices.getUserMedia(defaultConstraints);
} else if (window.navigator.mozGetUserMedia) {
media = navigator.mozGetUserMedia(defaultConstraints);
} else if (window.navigator.getUserMedia) {
media = window.navigator.getUserMedia(defaultConstraints)
} else if (window.navigator.webkitGetUserMedia) {
media = new Promise((resolve, reject) => {
window.navigator.webkitGetUserMedia(defaultConstraints, (res) => {
resolve(res)
}, (err) => {
reject(err)
});
})
}
return media
},
startVideoShare: async function (constraints, callback) {
let that = this;
let msgData = {
"Requested device not found" : "没有检测到摄像头或麦克风"
}
let msg = "获取设备权限失败";
if (this.stream == null) {
try {
this.stream = await this.getMediaPlay(constraints);
} catch (error) {
console.log(error)
msg = msgData[error.message]
}
}
if (this.stream == null) {
if (window.layer) {
layer.msg("获取设备权限失败")
}
window.Bus.$emit("changeVideoShareState", false)
callback && callback()
return;
}
const video = document.querySelector("#selfMediaShareVideo");
video.addEventListener('loadedmetadata', function() {
window.Bus.$emit("addSysLogs", "loadedmetadata")
// ios 微信浏览器兼容问题
video.play();
document.addEventListener('WeixinJSBridgeReady', function () {
window.Bus.$emit("addSysLogs", "loadedmetadata WeixinJSBridgeReady")
video.play();
}, false);
});
document.addEventListener('WeixinJSBridgeReady', function () {
window.Bus.$emit("addSysLogs", "WeixinJSBridgeReady")
video.play();
}, false);
try{
video.srcObject = this.stream;
video.play();
}catch(e){
setTimeout(() => {
video.play();
}, 1000);
}
//计算时间
this.intervalId = setInterval(() => {
that.times += 1;
window.Bus.$emit("changeVideoShareTimes", that.times)
$("#videoShareIcon").css("color", "#fb0404")
$("#videoShareTimes").css("color", "#fb0404")
setTimeout(() => {
$("#videoShareIcon").css("color", "#000000")
$("#videoShareTimes").css("color", "#000000")
}, 500)
}, 1000);
if (window.layer) {
layer.msg("开始音视频通话,再次点击按钮即可挂断")
}
this.stream.getTracks().forEach(function (track) {
that.track = track;
callback && callback(track, that.stream)
});
},
stopVideoShare: function () {
if (this.stream) {
this.stream.getTracks().forEach(track => track.stop());
}
clearInterval(this.intervalId);
window.Bus.$emit("changeVideoShareTimes", 0);
if (window.layer) {
layer.msg("音视频通话结束,本次通话时长 " + this.times + "秒")
}
setTimeout(() => {
$("#videoShareIcon").css("color", "#000000")
}, 1000);
this.stream = null;
this.times = 0;
return;
},
getDeviceList : async function(){
const list = await new Promise((resolve, reject) => {
navigator.mediaDevices && navigator.mediaDevices.enumerateDevices().then((devices) => {
const videoDeviceList = devices.filter((device) => device.kind === "videoinput" && device.deviceId !== "default");
const audioDeviceList = devices.filter((device) => device.kind === "audioinput" && device.deviceId !== "default");
const loudspeakerDeviceList = devices.filter((device) => device.kind === "audiooutput" && device.deviceId !== "default");
resolve({
videoDeviceList, audioDeviceList, loudspeakerDeviceList
})
}, (err) => {
console.error("getDeviceList error !")
reject({
videoDeviceList : [], audioDeviceList : [], loudspeakerDeviceList : []
})
});
})
this.audioDeviceList = list.audioDeviceList;
this.videoDeviceList = list.videoDeviceList;
this.loudspeakerDeviceList = list.loudspeakerDeviceList;
},
changeVideoShareMediaTrackAndStream: async function ({constraints, kind, rtcConns, callback}) {
//重新获取流
let newStream = null;
try{
newStream = await this.getMediaPlay(constraints);
}catch(e){
console.log("changeVideoShareMediaTrackAndStream error! ", e)
}
//获取流/权限失败
if(newStream === null){
callback && callback(false)
return;
}
if(kind === 'audio'){
newStream.getAudioTracks()[0].enabled = true;
if(rtcConns){//远程track替换
for(let id in rtcConns){
const senders = rtcConns[id].getSenders();
const sender = senders.find((sender) => (sender.track ? sender.track.kind === 'audio' : false));
if(!sender){
console.error("changeDevice find sender error! ");
return
}
sender.replaceTrack(newStream.getAudioTracks()[0]);
}
}
}
if(kind === 'video'){
newStream.getVideoTracks()[0].enabled = true;
if(rtcConns){//远程track替换
for(let id in rtcConns){
const senders = rtcConns[id].getSenders();
const sender = senders.find((sender) => (sender.track ? sender.track.kind === 'video' : false));
if(!sender){
console.error("changeDevice find sender error! ");
return
}
sender.replaceTrack(newStream.getVideoTracks()[0]);
}
}
}
const video = document.querySelector("#selfMediaShareVideo");
video.addEventListener('loadedmetadata', function() {
// ios 微信浏览器兼容问题
window.Bus.$emit("addSysLogs", "loadedmetadata")
video.play();
document.addEventListener('WeixinJSBridgeReady', function () {
window.Bus.$emit("addSysLogs", "loadedmetadata WeixinJSBridgeReady")
video.play();
}, false);
});
document.addEventListener('WeixinJSBridgeReady', function () {
window.Bus.$emit("addSysLogs", "WeixinJSBridgeReady")
video.play();
}, false);
//替换本地流
this.stream = new MediaStream([newStream.getVideoTracks()[0], this.stream.getAudioTracks()[0]]);
try{
video.srcObject = this.stream;
video.play();
}catch(e){
setTimeout(() => {
video.play();
}, 1000);
}
},
getVideoShareTrackAndStream: function (callback) {
callback(this.track, this.stream)
},
getVideoShareDeviceList : function(callback){
callback(this.videoDeviceList, this.audioDeviceList, this.loudspeakerDeviceList)
}
},
mounted: async function () {
//获取设备列表
await this.getDeviceList();
window.Bus.$on("startVideoShare", this.startVideoShare);
window.Bus.$on("stopVideoShare", this.stopVideoShare);
window.Bus.$on("getVideoShareTrackAndStream", this.getVideoShareTrackAndStream);
window.Bus.$on("changeVideoShareMediaTrackAndStream", this.changeVideoShareMediaTrackAndStream);
window.Bus.$on("getVideoShareDeviceList", this.getVideoShareDeviceList);
}
})