wvp-GB28181-pro/web_src/src/components/live.vue

296 lines
7.3 KiB
Vue
Raw Blame History

This file contains ambiguous Unicode characters!

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

<template>
<div id="devicePosition" style="width:100vw; height: 91vh">
<el-container v-loading="loading" style="height: 91vh;" element-loading-text="拼命加载中">
<el-aside width="300px" style="background-color: #ffffff">
<DeviceTree :clickEvent="clickEvent" :contextMenuEvent="contextMenuEvent"></DeviceTree>
</el-aside>
<el-container>
<el-header height="5vh" style="text-align: left;font-size: 17px;line-height:5vh">
分屏:
<i class="el-icon-full-screen btn" :class="{active:spilt==1}" @click="spilt=1"/>
<i class="el-icon-menu btn" :class="{active:spilt==4}" @click="spilt=4"/>
<i class="el-icon-s-grid btn" :class="{active:spilt==9}" @click="spilt=9"/>
</el-header>
<el-main style="padding: 0;">
<div style="width: 99%;height: 85vh;display: flex;flex-wrap: wrap;background-color: #000;">
<div v-for="i in spilt" :key="i" class="play-box"
:style="liveStyle" :class="{redborder:playerIdx == (i-1)}"
@click="playerIdx = (i-1)"
>
<div v-if="!videoUrl[i-1]" style="color: #ffffff;font-size: 30px;font-weight: bold;">{{ i }}</div>
<player v-else :videoUrl="videoUrl[i-1]" fluent autoplay @screenshot="shot" @destroy="destroy"/>
</div>
</div>
</el-main>
</el-container>
</el-container>
</div>
</template>
<script>
import uiHeader from "../layout/UiHeader.vue";
import player from './common/jessibuca.vue'
import DeviceTree from './common/DeviceTree.vue'
export default {
name: "live",
components: {
uiHeader, player, DeviceTree
},
data() {
return {
videoUrl: [''],
spilt: 1,//分屏
playerIdx: 0,//激活播放器
updateLooper: 0, //数据刷新轮训标志
count: 15,
total: 0,
//channel
loading: false
};
},
mounted() {
},
created() {
this.checkPlayByParam()
},
computed: {
liveStyle() {
if (this.spilt == 1) {
return {width: '100%', height: '100%'}
} else if (this.spilt == 4) {
return {width: '49%', height: '49%'}
} else if (this.spilt == 9) {
return {width: '32%', height: '32%'}
}
}
},
watch: {
spilt(newValue) {
console.log("切换画幅;" + newValue)
let that = this
for (let i = 1; i <= newValue; i++) {
if (!that.$refs['player' + i]) {
continue
}
this.$nextTick(() => {
if (that.$refs['player' + i] instanceof Array) {
that.$refs['player' + i][0].resize()
} else {
that.$refs['player' + i].resize()
}
})
}
window.localStorage.setItem('split', newValue)
},
'$route.fullPath': 'checkPlayByParam'
},
destroyed() {
clearTimeout(this.updateLooper);
},
methods: {
destroy(idx) {
console.log(idx);
this.clear(idx.substring(idx.length - 1))
},
clickEvent: function (data) {
if (data.channelId && data.subCount == 0) {
this.sendDevicePush(data)
}
},
contextMenuEvent: function (data) {
},
//通知设备上传媒体流
sendDevicePush: function (itemData) {
if (itemData.status === 0) {
this.$message.error('设备离线!');
return
}
this.save(itemData)
let deviceId = itemData.deviceId;
// this.isLoging = true;
let channelId = itemData.channelId;
console.log("通知设备推流1" + deviceId + " : " + channelId);
let idxTmp = this.playerIdx
let that = this;
this.loading = true
this.$axios({
method: 'get',
url: '/api/play/start/' + deviceId + '/' + channelId
}).then(function (res) {
// that.isLoging = false;
console.log('=====----=====')
console.log(res)
if (res.data.code == 0 && res.data.data) {
itemData.playUrl = res.data.data.httpsFlv
that.setPlayUrl(res.data.data.ws_flv, idxTmp)
} else {
that.$message.error(res.data.msg);
}
}).catch(function (e) {
}).finally(() => {
that.loading = false
});
},
setPlayUrl(url, idx) {
this.$set(this.videoUrl, idx, url)
let _this = this
setTimeout(() => {
window.localStorage.setItem('videoUrl', JSON.stringify(_this.videoUrl))
}, 100)
},
checkPlayByParam() {
let {deviceId, channelId} = this.$route.query
if (deviceId && channelId) {
this.sendDevicePush({deviceId, channelId})
}
},
shot(e) {
// console.log(e)
// send({code:'image',data:e})
var base64ToBlob = function (code) {
let parts = code.split(';base64,');
let contentType = parts[0].split(':')[1];
let raw = window.atob(parts[1]);
let rawLength = raw.length;
let uInt8Array = new Uint8Array(rawLength);
for (let i = 0; i < rawLength; ++i) {
uInt8Array[i] = raw.charCodeAt(i);
}
return new Blob([uInt8Array], {
type: contentType
});
};
let aLink = document.createElement('a');
let blob = base64ToBlob(e); //new Blob([content]);
let evt = document.createEvent("HTMLEvents");
evt.initEvent("click", true, true); //initEvent 不加后两个参数在FF下会报错 事件类型,是否冒泡,是否阻止浏览器的默认行为
aLink.download = '截图';
aLink.href = URL.createObjectURL(blob);
aLink.click();
},
save(item) {
let dataStr = window.localStorage.getItem('playData') || '[]'
let data = JSON.parse(dataStr);
data[this.playerIdx] = item
window.localStorage.setItem('playData', JSON.stringify(data))
},
clear(idx) {
let dataStr = window.localStorage.getItem('playData') || '[]'
let data = JSON.parse(dataStr);
data[idx - 1] = null;
console.log(data);
window.localStorage.setItem('playData', JSON.stringify(data))
},
}
};
</script>
<style>
.btn {
margin: 0 10px;
}
.btn:hover {
color: #409EFF;
}
.btn.active {
color: #409EFF;
}
.redborder {
border: 2px solid red !important;
}
.play-box {
background-color: #000000;
border: 2px solid #505050;
display: flex;
align-items: center;
justify-content: center;
}
</style>
<style>
.videoList {
display: flex;
flex-wrap: wrap;
align-content: flex-start;
}
.video-item {
position: relative;
width: 15rem;
height: 10rem;
margin-right: 1rem;
background-color: #000000;
}
.video-item-img {
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
margin: auto;
width: 100%;
height: 100%;
}
.video-item-img:after {
content: "";
display: inline-block;
position: absolute;
z-index: 2;
top: 0;
bottom: 0;
left: 0;
right: 0;
margin: auto;
width: 3rem;
height: 3rem;
background-image: url("../assets/loading.png");
background-size: cover;
background-color: #000000;
}
.video-item-title {
position: absolute;
bottom: 0;
color: #000000;
background-color: #ffffff;
line-height: 1.5rem;
padding: 0.3rem;
width: 14.4rem;
}
.baidumap {
width: 100%;
height: 100%;
border: none;
position: absolute;
left: 0;
top: 0;
right: 0;
bottom: 0;
margin: auto;
}
/* 去除百度地图版权那行字 和 百度logo */
.baidumap > .BMap_cpyCtrl {
display: none !important;
}
.baidumap > .anchorBL {
display: none !important;
}
</style>