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| <template>
| <div class="video" :style="{ height: voidHeight }">
| <video ref="videoElement" muted></video>
| <div class="img_error" v-if="imgError">
| <!-- <img src="../assets/image/wushipin_lan_da.png" alt="" /> -->
| <p>视频播放错误，请联系管理员！</p>
| </div>
| </div>
| </template>
| <script>
| import flvjs from "flv.js";
| export default {
| name: "assemblyFlv",
| props: ["url", "height", "destroy"], // 视频流路径，播放器高度，是否销毁播放器
| data() {
| return {
| flvPlayer: "",
| imgError: false,
| voidHeight: "",
| };
| },
| mounted() {
| // 判断是否传入高度，如果没有，高度100%
| this.height ? (this.voidHeight = this.height) : (this.voidHeight = "100%");
| // 页面加载完成后，初始化
| this.$nextTick(() => {
| this.init(this.url);
| });
| },
| methods: {
| // 初始化
| init(source) {
| if (flvjs.isSupported()) {
| this.flvPlayer = flvjs.createPlayer({
| type: "flv",
| url: source,
| }, {
| enableWorker: false, //不启用分离线程
| enableStashBuffer: false, //关闭IO隐藏缓冲区
| reuseRedirectedURL: true, //重用301/302重定向url，用于随后的请求，如查找、重新连接等。
| autoCleanupSourceBuffer: true, //自动清除缓存
| });
|
| this.flvPlayer.attachMediaElement(this.$refs.videoElement);
| this.flvPlayer.load();
| this.flvPlayer.play();
|
| // 加载完成
| this.flvPlayer.on(flvjs.Events.LOADING_COMPLETE, () => {
| this.imgError = false;
| });
|
| // 加载失败
| this.flvPlayer.on(
| flvjs.Events.ERROR,
| () => {
| this.imgError = true;
| },
| (error) => {
| console.log(error);
| }
| );
| } else {
| this.imgError = true;
| }
| },
| // 销毁
| detachMediaElement() {
| this.flvPlayer.pause();
| this.flvPlayer.unload();
| this.flvPlayer.detachMediaElement();
| this.flvPlayer.destroy();
| this.flvPlayer = "";
| },
| },
| watch: {
| url() {
| this.imgError = false;
| // 切换流之前，判断之前的流是否销毁
| this.flvPlayer == "" ? "" : this.detachMediaElement();
| // 初始化
| this.init(this.url);
| },
| destroy() {
| // 传入开关值
| if (this.destroy) {
| this.init(this.url);
| } else {
| this.flvPlayer == "" ? "" : this.detachMediaElement();
| }
| },
| },
| beforeDestroy() {
| this.detachMediaElement();
| },
| };
| </script>
|
| <style scoped>
| .video {
| position: relative;
| height: 100%;
| }
|
| video {
| width: 100%;
| height: 100%;
| object-fit: fill;
| }
|
| .img_error {
| position: absolute;
| top: 30%;
| left: 50%;
| margin-left: -120px;
| text-align: center;
| }
|
| .img_error>img {
| margin-bottom: 1em;
| }
|
| .img_error>p {
| color: #00fdff;
| font-weight: bold;
| font-size: 1.2em;
| }
| </style>
|
|
