vue-video-player播放hls视频流

需求

最近需要接入海康视频摄像头，然后把视频的画面接入到自己的网站系统中。以前对接过rtsp固定IP的显示视频，这次的不一样，没有了固定IP。海康的解决办法是，摄像头通过配置服务器到萤石云平台，然后购买企业版账号和套餐【注意必须要购买套餐】最便宜的一个月是300元。如果不购买，视频会一直转圈圈，无法播放。

# 萤石云平台官网
https://open.ys7.com

1、购买萤石云平台企业版套餐。

2、购买4G卡的流量，默认500MB，新人注册免费领取2G。官方测评一天流量消耗是8个G。

3、购买4G版的摄像头。

效果图

技术方案

1、摄像头通过4G的SIM卡把视频画面传输到萤石云平台。

2、萤石云平台把视频画面生成https开始m3u8结束的访问地址。

3、VUE通过vue-video-player播放m3u8视频画面。

操作教程

如果前期工作都准备好了可以直接看6789

1、配置摄像头

海康4G版的摄像头必须通过网线连接，然后需要一台电脑安装软件【设备网络搜索】，这个摄像头的网线必须和电脑在同一个网段内。

# SADP（设备网络搜索）下载地址
https://www.hikvision.com/cn/support/tools/hitools/clea8b3e4ea7da90a9/

2、摄像头初始化

安装完成后打开软件，软件会自动搜索到摄像头设备，注意未激活字样是当前的设备，注意看IP，在说明书的最后一页有摄像头默认的IP，如果一样就是当前的这台设备。左边单机设备，然后右边选中【使用萤石云】，输入账号密码和验证码即可。保存后就初始化完成。官网教程地址

# 海康设备接入指南
https://open.ys7.com/bbs/article/34

3、摄像头绑定

切记不要用海康的APP绑定，如果绑定了必须先取消绑定，否则萤石云平台是无法绑定设备的。

4、萤石云平台添加设备

打开萤石云平台，点击【云接入】-【视频监控控制台】。点击添加新设备，追个添加，输入摄像头的序列号和验证码。添加好了，手动刷新页面，数据不会自动刷新的。

5、企业版购买

6、获取播放地址

【云接入】-【视频监控控制台】-【直播】，然后就能看到生成的访问地址，然后复制地址到VUE代码中。注意播放地址的有效期，后续可以通过代码动态获取播放地址。

# 根据appKey和secret获取accessToken
https://open.ys7.com/help/81

# 获取播放地址
https://open.ys7.com/help/1414


#萤石配网SDK使用说明
https://open.ys7.com/help/38

7、VUE安装插件

# 安装插件 vue2不知道video-player6的版本，只能安装5
npm install vue-video-player@5 --save 

# 安装hls
npm install videojs-contrib-hls --save

8、修改main.js

require('video.js/dist/video-js.css');
require('vue-video-player/src/custom-theme.css');
import hls from 'videojs-contrib-hls';
import VideoPlayer from 'vue-video-player';
 
Vue.use(hls);
Vue.use(VideoPlayer);

9、VUE代码

<template>
	<!-- 详情 -->
	<el-drawer direction="ttb" custom-class="demo-drawer my_drawer1" ref="drawer" title="视频播放测试"
		:visible.sync="openInfo" :before-close="handleClose" :wrapperClosable="false" size="100%"
		style="width: 1000px; margin: 0 auto;" append-to-body>
		<div class="demo-drawer__content">
			<div class="formOutDiv">
				<div style="width: 100%; height: 450px; ">
					<video-player ref="videoPlayer" class="vjs-custom-skin" :options="playerOptions"></video-player>
				</div>
			</div>
		</div>
	</el-drawer>
</template>

<script>
	import {
		getDevice
	} from "@/api/flowinn/device";

	export default {
		name: "Device",
		components: {},
		data() {
			return {
				openInfo: false,
				// 按照如下的配置+底部的css样式就能完成视频铺满DIV的效果，否则两边有黑边
				playerOptions: {
					//  playbackRates: [0.7, 1.0, 1.5, 2.0], //播放速度
					autoplay: false, //如果true,浏览器准备好时开始回放。
					muted: false, // 默认情况下将会消除任何音频。
					loop: false, // 导致视频一结束就重新开始。
					preload: 'auto', // 建议浏览器在<video>加载元素后是否应该开始下载视频数据。auto浏览器选择最佳行为,立即开始加载视频（如果浏览器支持）
					language: 'zh-CN',
					// aspectRatio: '16:9', // 将播放器置于流畅模式，并在计算播放器的动态大小时使用该值。值应该代表一个比例 - 用冒号分隔的两个数字（例如"16:9"或"4:3"）
					// fluid: true, // 当true时，Video.js player将拥有流体大小。换句话说，它将按比例缩放以适应其容器。
					sources: [{
						type: 'application/x-mpegURL',
						src: null, //你的m3u8地址（必填）
					}, ],
					//poster: '', //你的封面地址poster.jpg
					defaultQuality: 0,
					width: '1000px',
					height: '450px',
					hls: true,
					notSupportedMessage: '此视频暂无法播放，请稍后再试', //允许覆盖Video.js无法播放媒体源时显示的默认信息。
				},

			};
		},
		created() {

		},
		methods: {

			// 设备详情页面关闭前事件
			handleClose(done) {
				done();
				let myPlayer = this.$refs.videoPlayer.player;
				myPlayer.pause();
			},
			/** 设备详情，我的方法是在父类页面触发的，自己按照自己的业务配置触发即可 */
			handleInfo(row) {
				let _this = this;
				let myPlayer = this.$refs.videoPlayer.player;
				getDevice(id).then(response => {
					if (response.data.videoUrl != null && response.data.videoUrl != "") {
						// 必须这种赋值，如果是直接用等号赋值播放一会就会报错，
						// The media could not be loaded, either because the server or network failed or because the format is not supported.
						_this.$set(_this.playerOptions.sources, 0, {
							type: "application/x-mpegURL",
							src: response.data.videoUrl,
						});
						// 停止播放
						// myPlayer.pause();
						setTimeout(function() {
							//播放
							myPlayer.play();
						}, 30);
					}

				});
			},

		},

		mounted() {

		}
	};
</script>

<style rel="stylesheet/scss">

</style>
// 以下两个样式就可以完成视频，全屏铺满DIV，不然两边会有黑边
<style rel="stylesheet/scss" lang="scss" scoped>
	::v-deep .video-js .vjs-tech {
		object-fit: fill;
	}

	::v-deep .vjs-poster {
		background-size: cover;
	}
</style>

结束

-----华丽的分割线，以下是凑字数，大家不用花时间看，快去改代码-----

package cn.renkai721.bean.vo;
 
import lombok.extern.slf4j.Slf4j;
 
@Slf4j
public class MakeUpTheWordCount {
 
    private String make_up_the_word_count_column_999999999_1;
    private String make_up_the_word_count_column_999999999_2;
    private String make_up_the_word_count_column_999999999_3;
    private String make_up_the_word_count_column_999999999_4;
    private String make_up_the_word_count_column_999999999_5;
    private String make_up_the_word_count_column_999999999_6;
    private String make_up_the_word_count_column_999999999_7;
    private String make_up_the_word_count_column_999999999_8;
    private String make_up_the_word_count_column_999999999_9;
    private String make_up_the_word_count_column_999999999_10;
    private String make_up_the_word_count_column_999999999_11;
    private String make_up_the_word_count_column_999999999_12;
    private String make_up_the_word_count_column_999999999_13;
    private String make_up_the_word_count_column_999999999_14;
    private String make_up_the_word_count_column_999999999_15;
    private String make_up_the_word_count_column_999999999_16;
    private String make_up_the_word_count_column_999999999_17;
    private String make_up_the_word_count_column_999999999_18;
    private String make_up_the_word_count_column_999999999_19;
    private String make_up_the_word_count_column_999999999_20;
 
    public String getMake_up_the_word_count_column_999999999_1() {
        return make_up_the_word_count_column_999999999_1;
    }
 
    public void setMake_up_the_word_count_column_999999999_1(String make_up_the_word_count_column_999999999_1) {
        this.make_up_the_word_count_column_999999999_1 = make_up_the_word_count_column_999999999_1;
    }
 
    public String getMake_up_the_word_count_column_999999999_2() {
        return make_up_the_word_count_column_999999999_2;
    }
 
    public void setMake_up_the_word_count_column_999999999_2(String make_up_the_word_count_column_999999999_2) {
        this.make_up_the_word_count_column_999999999_2 = make_up_the_word_count_column_999999999_2;
    }
 
    public String getMake_up_the_word_count_column_999999999_3() {
        return make_up_the_word_count_column_999999999_3;
    }
 
    public void setMake_up_the_word_count_column_999999999_3(String make_up_the_word_count_column_999999999_3) {
        this.make_up_the_word_count_column_999999999_3 = make_up_the_word_count_column_999999999_3;
    }
 
    public String getMake_up_the_word_count_column_999999999_4() {
        return make_up_the_word_count_column_999999999_4;
    }
 
    public void setMake_up_the_word_count_column_999999999_4(String make_up_the_word_count_column_999999999_4) {
        this.make_up_the_word_count_column_999999999_4 = make_up_the_word_count_column_999999999_4;
    }
 
    public String getMake_up_the_word_count_column_999999999_5() {
        return make_up_the_word_count_column_999999999_5;
    }
 
    public void setMake_up_the_word_count_column_999999999_5(String make_up_the_word_count_column_999999999_5) {
        this.make_up_the_word_count_column_999999999_5 = make_up_the_word_count_column_999999999_5;
    }
 
    public String getMake_up_the_word_count_column_999999999_6() {
        return make_up_the_word_count_column_999999999_6;
    }
 
    public void setMake_up_the_word_count_column_999999999_6(String make_up_the_word_count_column_999999999_6) {
        this.make_up_the_word_count_column_999999999_6 = make_up_the_word_count_column_999999999_6;
    }
 
    public String getMake_up_the_word_count_column_999999999_7() {
        return make_up_the_word_count_column_999999999_7;
    }
 
    public void setMake_up_the_word_count_column_999999999_7(String make_up_the_word_count_column_999999999_7) {
        this.make_up_the_word_count_column_999999999_7 = make_up_the_word_count_column_999999999_7;
    }
 
    public String getMake_up_the_word_count_column_999999999_8() {
        return make_up_the_word_count_column_999999999_8;
    }
 
    public void setMake_up_the_word_count_column_999999999_8(String make_up_the_word_count_column_999999999_8) {
        this.make_up_the_word_count_column_999999999_8 = make_up_the_word_count_column_999999999_8;
    }
 
    public String getMake_up_the_word_count_column_999999999_9() {
        return make_up_the_word_count_column_999999999_9;
    }
 
    public void setMake_up_the_word_count_column_999999999_9(String make_up_the_word_count_column_999999999_9) {
        this.make_up_the_word_count_column_999999999_9 = make_up_the_word_count_column_999999999_9;
    }
 
    public String getMake_up_the_word_count_column_999999999_10() {
        return make_up_the_word_count_column_999999999_10;
    }
 
    public void setMake_up_the_word_count_column_999999999_10(String make_up_the_word_count_column_999999999_10) {
        this.make_up_the_word_count_column_999999999_10 = make_up_the_word_count_column_999999999_10;
    }
 
    public String getMake_up_the_word_count_column_999999999_11() {
        return make_up_the_word_count_column_999999999_11;
    }
 
    public void setMake_up_the_word_count_column_999999999_11(String make_up_the_word_count_column_999999999_11) {
        this.make_up_the_word_count_column_999999999_11 = make_up_the_word_count_column_999999999_11;
    }
 
    public String getMake_up_the_word_count_column_999999999_12() {
        return make_up_the_word_count_column_999999999_12;
    }
 
    public void setMake_up_the_word_count_column_999999999_12(String make_up_the_word_count_column_999999999_12) {
        this.make_up_the_word_count_column_999999999_12 = make_up_the_word_count_column_999999999_12;
    }
 
    public String getMake_up_the_word_count_column_999999999_13() {
        return make_up_the_word_count_column_999999999_13;
    }
 
    public void setMake_up_the_word_count_column_999999999_13(String make_up_the_word_count_column_999999999_13) {
        this.make_up_the_word_count_column_999999999_13 = make_up_the_word_count_column_999999999_13;
    }
 
    public String getMake_up_the_word_count_column_999999999_14() {
        return make_up_the_word_count_column_999999999_14;
    }
 
    public void setMake_up_the_word_count_column_999999999_14(String make_up_the_word_count_column_999999999_14) {
        this.make_up_the_word_count_column_999999999_14 = make_up_the_word_count_column_999999999_14;
    }
 
    public String getMake_up_the_word_count_column_999999999_15() {
        return make_up_the_word_count_column_999999999_15;
    }
 
    public void setMake_up_the_word_count_column_999999999_15(String make_up_the_word_count_column_999999999_15) {
        this.make_up_the_word_count_column_999999999_15 = make_up_the_word_count_column_999999999_15;
    }
 
    public String getMake_up_the_word_count_column_999999999_16() {
        return make_up_the_word_count_column_999999999_16;
    }
 
    public void setMake_up_the_word_count_column_999999999_16(String make_up_the_word_count_column_999999999_16) {
        this.make_up_the_word_count_column_999999999_16 = make_up_the_word_count_column_999999999_16;
    }
 
    public String getMake_up_the_word_count_column_999999999_17() {
        return make_up_the_word_count_column_999999999_17;
    }
 
    public void setMake_up_the_word_count_column_999999999_17(String make_up_the_word_count_column_999999999_17) {
        this.make_up_the_word_count_column_999999999_17 = make_up_the_word_count_column_999999999_17;
    }
 
    public String getMake_up_the_word_count_column_999999999_18() {
        return make_up_the_word_count_column_999999999_18;
    }
 
    public void setMake_up_the_word_count_column_999999999_18(String make_up_the_word_count_column_999999999_18) {
        this.make_up_the_word_count_column_999999999_18 = make_up_the_word_count_column_999999999_18;
    }
 
    public String getMake_up_the_word_count_column_999999999_19() {
        return make_up_the_word_count_column_999999999_19;
    }
 
    public void setMake_up_the_word_count_column_999999999_19(String make_up_the_word_count_column_999999999_19) {
        this.make_up_the_word_count_column_999999999_19 = make_up_the_word_count_column_999999999_19;
    }
 
    public String getMake_up_the_word_count_column_999999999_20() {
        return make_up_the_word_count_column_999999999_20;
    }
 
    public void setMake_up_the_word_count_column_999999999_20(String make_up_the_word_count_column_999999999_20) {
        this.make_up_the_word_count_column_999999999_20 = make_up_the_word_count_column_999999999_20;
    }
}