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video

This commit is contained in:
lxz 2024-01-06 18:31:14 +08:00
parent cec3669a0b
commit 3618e8b0b4
14 changed files with 540 additions and 211 deletions
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4
manifest.json
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@ -2,8 +2,8 @@
"name": "种植溯源",
"appid": "__UNI__D087881",
"description": "",
"versionName": "1.0.2",
"versionCode": 102,
"versionName": "1.0.3",
"versionCode": 103,
"transformPx": false,
/* 5+App特有相关 */
"app-plus": {

22
pages.json
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@ -101,11 +101,27 @@
{
"path": "pages/live/live",
"style": {
"navigationStyle": "custom",
"navigationBarTitleText": "苗情监测",
"navigationBarTitleText": "苗情檢察",
"enablePullDownRefresh": false,
"navigationBarBackgroundColor": "#35D190",
"navigationBarTextStyle": "white"
"navigationBarTextStyle": "white",
"app-plus": {
"subNVues": [{
"path": "pages/live/loading", //路径地址
"id": "subNvue", //唯一id，一个页面下最多三个最好，否则影响性能
// "type": "popup" 如果是弹窗可开启
//这个是初始样式，当然初始想隐藏的话，这个不重要
"style": {
"width": "100%",
"height": "100%",
"position": "absolute"
}
}]
}
}
},
{

68
pages/index/massif.vue
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@ -46,7 +46,6 @@
<view class="nav-con" style="margin-bottom: 65rpx;">
</view>
</view>
<view class="content">
<!-- 土地信息 -->
<view class="">
@ -98,9 +97,7 @@
</view>
<view class="live">
<u--image
src="https://ceshi-worker-task.lihaink.cn/uploads/images/20231223/20231223092144475437017.png"
v-if="video_url" width="100%"></u--image>
<u--image :src="videoCover" v-if="video_url" width="100%" height="450rpx"></u--image>
<u--image :src="u('K')" v-else width="100%"></u--image>
<view class=""
@ -122,12 +119,12 @@
<view class="" style="color: #2E2E2E;font-size: 26rpx;">
{{item.name}}
</view>
<view class="" :style=" {color: item.status==0?'#73DFB2':'red'}"
<view class="" :style=" {color: item.status==0?'#73DFB2':'#EE6969'}"
style="font-size: 28rpx;margin-top: 10rpx;font-weight: bold;">
{{ item.num?item.num+item.unit:'--' }}
</view>
<view class="" style="display: flex;color:red" v-if="item.status>0">
<u-icon name="arrow-upward" color="red"></u-icon>{{item.status}}
<view class="" style="display: flex;color:#EE6969" v-if="item.status>0">
<u-icon name="arrow-upward" color="#EE6969"></u-icon>{{item.status}}
</view>
<view class="" v-if="item.status<0" style="color: #A3E1F5;display: flex;">
<u-icon name="arrow-downward" color="#A3E1F5"></u-icon>{{item.status}}
@ -150,15 +147,15 @@
<view class="" style="color: #2E2E2E;font-size: 26rpx;">
{{item.name}}
</view>
<view class="" :style=" {color: item.status==0?'#73DFB2':'red'}"
<view class="" :style=" {color: item.status==0?'#73DFB2':'#EE6969'}"
style="font-size: 28rpx;margin-top: 10rpx;font-weight: bold;">
<text v-if="item.num==0">{{item.num+item.unit}}</text>
<text v-else>{{ item.num?item.num+item.unit:'--' }}</text>
</view>
<view class="" style="display: flex;color:red" v-if="item.status>0">
<u-icon name="arrow-upward" color="red"></u-icon>{{item.status}}
<view class="" style="display: flex;color:#EE6969" v-if="item.status>0">
<u-icon name="arrow-upward" color="#EE6969"></u-icon>{{item.status}}
</view>
<view class="" v-if="item.status<0" style="color: #A3E1F5;display: flex;">
<u-icon name="arrow-downward" color="#A3E1F5"></u-icon>{{item.status}}
@ -382,7 +379,13 @@
},
])
const userInfo = ref({
master_phone: "",
device_id: ""
})
onLoad(() => {
uni.hideTabBar()
if (!store.state.userInfo) {
uni.redirectTo({
@ -392,7 +395,9 @@
}
})
const userInfo = ref("")
const videoCover = uni.getStorageSync('SY_VIDEO_POSTS') || "/static/main/index/videoCover.png"
const dataobj = reactive({})
const tdId = ref('')
const palntId = ref('')
@ -503,7 +508,17 @@
return `/static/main/index/${icon}.png`
}
const video_url = ref()
let scoketData = ""
const testUser = () => {
if (uni.getStorageSync("SY_USER").mobile == '19130550023') {
video_url.value =
"http://rtsp.lihaink.cn/live/lihai_lot_walnutpi_dev_6.live.mp4"
userInfo.value.master_phone = "lihai_lot_land_1"
userInfo.value.device_id = "6"
// console.log("19130550023")
}
}
//列表获取
const getlist = () => {
lindexist({
@ -511,13 +526,8 @@
}).then((res) => {
if (res.code == 1) {
userInfo.value = res.data
scoketData = {
username: userInfo.value.master_phone,
device: 'lihai_lot_walnutpi_dev_' + userInfo.value.device_id
}
openScoket()
// console.log(scoketData)
video_url.value = res.data.video_url
testUser()
threshold = res.data?.monitor?.threshold || ""
if (Object.keys(res.data).length > 0) {
getlist3(res.data.id)
@ -714,30 +724,8 @@
}
const openScoket = () => {
console.log("openScoket")
if (store.state.onScoket) return
store.dispatch('changeScoket')
// console.log("建立scoket")
// return
uni.connectSocket({
url: 'ws://iot.lihaink.cn'
});
uni.onSocketOpen(function(res) {
store.dispatch('changeScoket')
uni.sendSocketMessage({
data: JSON.stringify(scoketData)
});
});
uni.onSocketError(function(res) {
console.log('WebSocket连接打开失败，请检查！');
});
uni.onSocketClose(function(res) {
console.log('WebSocket 已关闭！');
});
}
onPullDownRefresh(() => {
getlist1()
getlist2()

150
pages/live/live.nvue
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@ -1,150 +0,0 @@
<template>
<view class="container">
<u-loading-page :loading="loading" loading-text="视频加载中,请稍后..."></u-loading-page>
<view class="" :style="{opacity:loading?'0':'1'}">
<view :style="'width: '+ windowWidth +'px; height: '+ boxStyle.height +'px;z-inde:-1;'">
<view class="root">
<video ref="videoPlayer" @fullscreenchange='fullscreenchange' :src="url" :object-fit="object_fit"
:autoplay="true" @play='playVedio'
:style="'width: '+ windowWidth +'px; height: '+ boxStyle.height +'px;'" id="video"></video>
</view>
</view>
</view>
</view>
</template>
<script>
export default {
data() {
return {
loading: true,
rtmpSources: [],
currentIndex: 0,
room: {},
wHeight: 0, //获取的屏幕高度🌟💗
boxStyle: { //视频，图片封面样式🌟💗
'height': 0,
'width': 0,
},
object_fit: 'contain', //视频样式默认包含🌟
windowWidth: '',
url: "",
flag: 0,
option: ""
}
},
computed: {
currentSrc() {
return this.rtmpSources[this.currentIndex];
}
},
onLoad(option) {
this.option = option
console.log(option)
uni.request({
url: `https://iot.lihaink.cn/start/video/${option.user}/lihai_lot_walnutpi_dev_${option.device}`, //仅为示例，并非真实接口地址。
headers: {
'Referrer-Policy': 'unsafe-url'
},
success: (res) => {
// console.log(
// `https://iot.lihaink.cn/video/${option.user}/lihai_lot_walnutpi_dev_${option.device}`
// );
console.log('res为:');
console.log(res)
// this.text = 'request success';
}
});
this.url = option.url
this.platform = uni.getSystemInfoSync().platform
this.windowWidth = uni.getSystemInfoSync().screenWidth //获取屏幕宽度
this.boxStyle.width = this.windowWidth + 'px' //给宽度加px
this.wHeight = uni.getSystemInfoSync().screenHeight; //获取屏幕高度
this.boxStyle.height = this.wHeight; //改变视频高度
this.get()
},
onUnload() {
uni.request({
url: `https://iot.lihaink.cn/stop/video/${this.option.user}/lihai_lot_walnutpi_dev_${this.option.device}`, //仅为示例，并非真实接口地址。
success: (res) => {
// console.log(
// `https://iot.lihaink.cn/stop/video/${this.option.user}/lihai_lot_walnutpi_dev_${this.option.device}`
// )
console.log('res为:');
console.log(res)
// this.text = 'request success';
}
});
},
mounted() {
// 初始化时播放第一个源
// this.playCurrent();
},
methods: {
fullscreenchange() {
this.flag += 1
if (this.flag == 2) {
uni.navigateBack()
}
console.log("推出")
},
playVedio() {
uni.createVideoContext('video', this).requestFullScreen();
screen.orientation.lock('landscape');
loading = false
},
playCurrent() {
console.log(this.$refs.videoPlayer)
if (this.$refs.videoPlayer) {
this.$refs.videoPlayer.load();
this.$refs.videoPlayer.play();
}
},
playNext() {
this.currentIndex++;
if (this.currentIndex >= this.rtmpSources.length) {
this.currentIndex = 0; // 回到第一个源
}
this.playCurrent();
},
get() {
let that = this
this.rtmpSources = ["https://lihai001.oss-cn-chengdu.aliyuncs.com/media/af4b9202306121644508620.mp4"]
// playbackDetail({
// app_name: 'shop',
// live_stream_id: this.room.live_stream_id
// }).then((res) => {
// console.log(res.data, '1111')
// this.rtmpSources = res.data.playback_url;
// })
},
},
}
</script>
<style lang="scss" scoped>
// div{
// opacity: ;
// }
</style>

179
pages/live/live.vue Normal file
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@ -0,0 +1,179 @@
<template>
<view>
<view :vsrc="vsrc" :change:vsrc="renderScript.getVideoImg">
<video @play="playVedio" @fullscreenchange="fullscreenchange" :controls="true" :autoplay="true"
:style="'width: '+ windowWidth +'px; height: '+ boxStyle.height +'px;'" :src="videoUrl"
id="video"></video>
</view>
<!-- <image :src="imgSrc" mode=""></image> -->
<!-- <button @click="setUrl(videoUrl)">设置链接</button> -->
</view>
</template>
<script>
export default {
data() {
return {
vsrc: {}, //用于renderjs通信
imgSrc: "",
subNvue: "",
videoUrl: "",
boxStyle: { //视频，图片封面样式🌟💗
'height': 0,
'width': 0,
},
object_fit: 'contain', //视频样式默认包含🌟
windowWidth: '',
}
},
onLoad(option) {
this.videoUrl = option.url
this.subNvue = uni.getSubNVueById('subNvue'); //获取
this.subNvue.show() // 显示
let data = {
username: option.user,
device: 'lihai_lot_walnutpi_dev_' + option.device,
scene: 'app',
}
this.openScoket(data)
this.platform = uni.getSystemInfoSync().platform
this.windowWidth = uni.getSystemInfoSync().screenWidth //获取屏幕宽度
this.boxStyle.width = this.windowWidth + 'px' //给宽度加px
this.wHeight = uni.getSystemInfoSync().screenHeight; //获取屏幕高度
this.boxStyle.height = this.wHeight; //改变视频高度
},
methods: {
// 接收图片的base64编码
receiveImg(data) {
//data.test为返回的封面图
this.imgSrc = data.test
uni.setStorageSync("SY_VIDEO_POSTS", this.imgSrc)
console.log(uni.getStorageSync('SY_VIDEO_POSTS'))
},
//视频封面图
setUrl(url) {
let options = {};
options.width = 300;
options.height = 300;
options.src = url;
console.log("截圖")
this.vsrc = options;
},
openScoket(scoketData) {
uni.connectSocket({
url: 'wss://iot.lihaink.cn/test'
});
uni.onSocketOpen(function(res) {
console.log("scoket打开")
uni.sendSocketMessage({
data: JSON.stringify(scoketData)
});
uni.onSocketMessage(function(res) {
console.log(res);
});
});
uni.onSocketError(function(res) {
console.log('WebSocket连接打开失败，请检查！');
});
uni.onSocketClose(function(res) {
console.log('WebSocket 已关闭！');
});
},
playVedio() {
// setTimeout(() => {
// this.setUrl(this.videoUrl)
// }, 2000)
// console.log("可以播放")
this.subNvue.hide()
uni.createVideoContext('video', this).requestFullScreen();
screen.orientation.lock('landscape');
},
fullscreenchange(e) {
if (!e.detail.fullScreen) { // 退出全屏，锁定竖屏
plus.screen.lockOrientation('portrait-primary');
}
},
}
,
onUnload() {
uni.closeSocket();
},
}
</script>
<script module="renderScript" lang="renderjs">
export default {
data() {
return {
test: ""
}
},
methods: {
//通过视频获得缩略图
getVideoImg(newValue, oldValue, ownerInstance, vm) {
if (newValue == null)
return;
let that = this;
// 在缓存中创建video标签
let video = document.createElement("VIDEO")
// 添加一个静音的属性，否则自动播放会有声音
// video.setAttribute('muted', true)
video.muted = true
// 通过setAttribute给video dom元素添加自动播放的属性，因为视频播放才能获取封面图
video.autoplay = true;
//允许跨域访问
video.crossOrigin = 'anonymous';
// 上面我们只是创建了video标签，视频播放需要内部的source的标签，scr为播放源
video.innerHTML = '<source src=' + newValue.src + ' type="audio/mp4">'
// 再创建canvas画布标签
let canvas = document.createElement('canvas');
let ctx = canvas.getContext('2d');
// video注册canplay自动播放事件
video.addEventListener('canplay', function() {
// 创建画布的宽高属性节点，就是图片的大小，单位PX
let anw = document.createAttribute("width");
anw.nodeValue = newValue.width;
let anh = document.createAttribute("height");
anh.nodeValue = newValue.height;
canvas.setAttributeNode(anw);
canvas.setAttributeNode(anh);
// 画布渲染
ctx.drawImage(video, 0, 0, newValue.width, newValue.height);
// 生成图片
that.test = canvas.toDataURL('image/png') // 这就是封面图片的base64编码
// 视频结束播放的事件
video.pause()
// 返回图片的base64编码
ownerInstance.callMethod('receiveImg', {
test: that.test
})
}, false)
},
}
}
</script>
<style lang="scss">
.vdo {
width: 100vw;
height: 100%;
}
</style>

100
pages/live/live1.vue
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@ -1,16 +1,98 @@
<template>
<view class="root">
<video ref="videoPlayer"
src="http://flv4mp4.people.com.cn/videofile7/pvmsvideo/2023/6/29/DangWang-LiuYuanYuan_73783a6224527dc7b5448ded2f8de997_ms_hd.mp4"
:autoplay="true" @play="playVedio" style="width: 100vw;height: 100vh;" id="video"></video>
<view>
<view :vsrc="vsrc" :change:vsrc="renderScript.getVideoImg">
<video src="http://rtsp.lihaink.cn/live/lihai_lot_walnutpi_dev_6.live.mp4"></video>
</view>
<image :src="imgSrc" mode=""></image>
<!-- <button @click="setUrl('_doc/uniapp_save/16891612452645.mp4')">设置链接</button> -->
<!-- <button @click="setUrl('http://rtsp.lihaink.cn/live/lihai_lot_walnutpi_dev_6.live.mp4')">设置链接</button> -->
</view>
</template>
<script setup>
// import mqtt from '@/uni_modules/celery-mqtt/js_sdk/index.js';
<script>
export default {
data() {
return {
vsrc: {}, //用于renderjs通信
imgSrc: ""
}
},
methods: {
// 接收图片的base64编码
receiveImg(data) {
//data.test为返回的封面图
this.imgSrc = data.test
},
//视频封面图
setUrl(url) {
let options = {};
options.width = 300;
options.height = 300;
options.src = url;
this.vsrc = options;
}
}
}
</script>
<style>
<script module="renderScript" lang="renderjs">
export default {
data() {
return {
test: ""
}
},
methods: {
//通过视频获得缩略图
getVideoImg(newValue, oldValue, ownerInstance, vm) {
console.log("getVideoImg触发了", newValue, oldValue);
if (newValue == null)
return;
let that = this;
// 在缓存中创建video标签
let video = document.createElement("VIDEO")
// 添加一个静音的属性，否则自动播放会有声音
// video.setAttribute('muted', true)
video.muted = true
// 通过setAttribute给video dom元素添加自动播放的属性，因为视频播放才能获取封面图
video.autoplay = true;
//允许跨域访问
video.crossOrigin = 'anonymous';
// 上面我们只是创建了video标签，视频播放需要内部的source的标签，scr为播放源
video.innerHTML = '<source src=' + newValue.src + ' type="audio/mp4">'
// 再创建canvas画布标签
let canvas = document.createElement('canvas');
let ctx = canvas.getContext('2d');
// video注册canplay自动播放事件
video.addEventListener('canplay', function() {
console.log("canplay事件触发了");
// 创建画布的宽高属性节点，就是图片的大小，单位PX
let anw = document.createAttribute("width");
anw.nodeValue = newValue.width;
let anh = document.createAttribute("height");
anh.nodeValue = newValue.height;
canvas.setAttributeNode(anw);
canvas.setAttributeNode(anh);
// 画布渲染
ctx.drawImage(video, 0, 0, newValue.width, newValue.height);
// 生成图片
that.test = canvas.toDataURL('image/png') // 这就是封面图片的base64编码
// 视频结束播放的事件
video.pause()
// 返回图片的base64编码
ownerInstance.callMethod('receiveImg', {
test: that.test
})
}, false)
},
}
}
</script>
<style lang="scss">
</style>

95
pages/live/live2.vue Normal file
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@ -0,0 +1,95 @@
<template>
<view class="root">
<video ref="videoPlayer"
src="http://flv4mp4.people.com.cn/videofile7/pvmsvideo/2023/6/29/DangWang-LiuYuanYuan_73783a6224527dc7b5448ded2f8de997_ms_hd.mp4"
:autoplay="true" @play="playVedio" style="width: 100vw;height: 100vh;" id="video"></video>
</view>
</template>
<script>
export default {
data() {
return {
loading: true,
url: "",
option: "",
}
},
onLoad(option) {
let data = {
username: option.user,
device: 'lihai_lot_walnutpi_dev_' + option.device,
scene: 'app',
}
// this.openScoket(data)
this.option = option
this.url = option.url
console.log(option.url)
},
onUnload() {
uni.closeSocket();
},
mounted() {},
methods: {
openScoket(scoketData) {
uni.connectSocket({
url: 'wss://iot.lihaink.cn/test'
});
uni.onSocketOpen(function(res) {
console.log("scoket打开")
uni.sendSocketMessage({
data: JSON.stringify(scoketData)
});
uni.onSocketMessage(function(res) {
console.log(res);
});
});
uni.onSocketError(function(res) {
console.log('WebSocket连接打开失败，请检查！');
});
uni.onSocketClose(function(res) {
console.log('WebSocket 已关闭！');
});
},
fullscreenchange() {
this.flag += 1
if (this.flag == 2) {
uni.navigateBack()
}
console.log("推出")
},
playVedio() {
uni.createVideoContext('video', this).requestFullScreen();
screen.orientation.lock('landscape');
loading = false
},
},
}
</script>
<style>
</style>

99
pages/live/live3.vue Normal file
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@ -0,0 +1,99 @@
<template>
<view>
<view :vsrc="vsrc" :change:vsrc="renderScript.getVideoImg">
<video src="https://qiniu-web-assets.dcloud.net.cn/unidoc/zh/2minute-demo.mp4"></video>
</view>
<image :src="imgSrc" mode=""></image>
<!-- <button @click="setUrl('_doc/uniapp_save/16891612452645.mp4')">设置链接</button> -->
<button
@click="setUrl('https://vod.v.jstv.com/video/2022/10/26/202210261666745382873_202_1767.mp4')">设置链接</button>
</view>
</template>
<script>
export default {
data() {
return {
vsrc: {}, //用于renderjs通信
imgSrc: ""
}
},
methods: {
// 接收图片的base64编码
receiveImg(data) {
//data.test为返回的封面图
this.imgSrc = data.test
},
//视频封面图
setUrl(url) {
let options = {};
options.width = 300;
options.height = 300;
options.src = url;
this.vsrc = options;
}
}
}
</script>
<script module="renderScript" lang="renderjs">
export default {
data() {
return {
test: ""
}
},
methods: {
//通过视频获得缩略图
getVideoImg(newValue, oldValue, ownerInstance, vm) {
console.log("getVideoImg触发了", newValue, oldValue);
if (newValue == null)
return;
let that = this;
// 在缓存中创建video标签
let video = document.createElement("VIDEO")
// 添加一个静音的属性，否则自动播放会有声音
// video.setAttribute('muted', true)
video.muted = true
// 通过setAttribute给video dom元素添加自动播放的属性，因为视频播放才能获取封面图
video.autoplay = true;
//允许跨域访问
video.crossOrigin = 'anonymous';
// 上面我们只是创建了video标签，视频播放需要内部的source的标签，scr为播放源
video.innerHTML = '<source src=' + newValue.src + ' type="audio/mp4">'
// 再创建canvas画布标签
let canvas = document.createElement('canvas');
let ctx = canvas.getContext('2d');
// video注册canplay自动播放事件
video.addEventListener('canplay', function() {
console.log("canplay事件触发了");
// 创建画布的宽高属性节点，就是图片的大小，单位PX
let anw = document.createAttribute("width");
anw.nodeValue = newValue.width;
let anh = document.createAttribute("height");
anh.nodeValue = newValue.height;
canvas.setAttributeNode(anw);
canvas.setAttributeNode(anh);
// 画布渲染
ctx.drawImage(video, 0, 0, newValue.width, newValue.height);
// 生成图片
that.test = canvas.toDataURL('image/png') // 这就是封面图片的base64编码
// 视频结束播放的事件
video.pause()
// 返回图片的base64编码
ownerInstance.callMethod('receiveImg', {
test: that.test
})
}, false)
},
}
}
</script>
<style lang="scss">
</style>

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<template>
<view id="subNvue">
<view class="" style="background-color: white;width: 750rpx;height:1000px;position: relative;">
<view class="" style="margin-top: 350px;">
<u-loading-icon mode="semicircle" text="瘋狂加载中..." textSize="18"></u-loading-icon>
</view>
</view>
</view>
</template>
<script>
export default {
}
</script>
<style>
</style>

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unpackage/dist/build/app-plus/app-config-service.js vendored
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unpackage/dist/build/app-plus/manifest.json vendored
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@ -7,8 +7,8 @@
"id": "__UNI__D087881",
"name": "种植溯源",
"version": {
"name": "1.0.2",
"code": 102
"name": "1.0.3",
"code": 103
},
"description": "",
"developer": {

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Promise.resolve("./pages/live/live.js").then((res) => {
Promise.resolve("./pages/addLand/select_address_n.js").then((res) => {
res.length;
});
Promise.resolve("./pages/addLand/select_address_n.js").then((res) => {
Promise.resolve("./pages/live/loading.js").then((res) => {
res.length;
});
Promise.resolve("./app.css.js").then(() => {