flvjs.isSupported()) { var videoElement = document.getElementById("videoElement"); this.flvPlayer (videoElement); this.flvPlayer.load(); this.flvPlayer.play(); } }, beforeDestroy( ) { this.destoryVideo(this.flvPlayer); }, methods: { play() { this.flvPlayer.play() ; }, destoryVideo(flvPlayer) { if (flvPlayer) { flvPlayer.pause(); flvPlayer.unload (); flvPlayer.detachMediaElement(); flvPlayer.destroy(); flvPlayer = null;
:import { computed, ref, nextTick, watch } from 'vue'; const formValue = ref(newState(null)); const flvPlayer ', flvPlayer.value); flvPlayer.value.attachMediaElement(videoElementRef.value); flvPlayer.value.load (); flvPlayer.value.play(); //处理视频播放错误的语法 flvPlayer.value.on('error', () => { message.error ://销毁播放器if (flvPlayer.value) { flvPlayer.value.pause(); flvPlayer.value.unload(); flvPlayer.value.detachMediaElement (); flvPlayer.value.destroy(); flvPlayer.value = null; }这篇分享文章就到这里啦!
PropTypes.object, } initFlv = ($video) => { if ($video) { if (flvjs.isSupported()) { let flvPlayer = flvjs.createPlayer({ ...this.props }, this.props.config); flvPlayer.attachMediaElement($video ); flvPlayer.load(); flvPlayer.play(); this.flvPlayer = flvPlayer; } } } componentWillUnmount() { if (this.flvPlayer) { this.flvPlayer.unload(); this.flvPlayer.detachMediaElement
startVideo(){ var videoElement = document.getElementById('videoElement'); var flvPlayer (videoElement); flvPlayer.load(); flvPlayer.play(); } videoElement.addEventListener flvjs.getFeatureList().mseLiveFlvPlayback ) }) function destoryVideo(){ flvPlayer.pause (); flvPlayer.unload(); flvPlayer.detachMediaElement(); flvPlayer.destroy (); flvPlayer = null; } function reloadVideo(){ destoryVideo
) { this.vr.flvPlayer.destroy(); this.vr.flvPlayer = null } }, playerFLV _config.lazyLoad = true this.vr.flvPlayer. _config.lazyLoadMaxDuration = 30 this.vr.flvPlayer. that.flvPlayer.load(); that.flvPlayer.play(); 这里的flvPlayer使用的就是 (that.flvConfig); that.flvPlayer.attachMediaElement(video); that.flvPlayer.load
(3) JS代码播放 先 createPlayer,加载控件,执行 flvPlayer.play() 即可。 flvjs.isSupported()) { var videoElement = document.getElementById('videoElement'); var flvPlayer = flvjs.createPlayer({ type: 'flv', url: 'movie.flv' }); flvPlayer.attachMediaElement (videoElement); flvPlayer.load(); flvPlayer.play(); } </script> 我的代码示例 见:https:
$nextTick(() => { if (flvjs.isSupported()) { const flvPlayer = flvjs.createPlayer({ type: 'flv', isLive: true, url: this.src, }); flvPlayer.attachMediaElement $refs.video); flvPlayer.load(); flvPlayer.play(); this.flvPlayer = flvPlayer; flvPlayer.attachMediaElement(this.$refs.video) 挂载video标签。 js const id = document.getElementById('videoEdlement') flvPlayer.attachMediaElement(id) 使用这种方式会导致组件无法复用
script src="https://cdn.jsdelivr.net/npm/flv.js@1.6.2/dist/flv.min.js"></script> <script> let flvPlayer ) { flvPlayer.destroy(); } // 创建FLV播放器 (videoElement); flvPlayer.load(); // 监听事件 flvPlayer.on(flvjs.Events.ERROR ) { flvPlayer.pause(); flvPlayer.unload(); flvPlayer.destroy (); flvPlayer = null; } videoElement.src = ''; videoElement.load
(videoElement);flvPlayer.load();//处理自动播放受阻的情况varplayPromise=flvPlayer.play();if(playPromise! 例如:展开代码语言:JavaScriptAI代码解释flvPlayer.on('error',function(error){console.error('播放错误:',error);//可以在这里添加重试逻辑或提示用户 });资源释放在页面关闭或不需要播放视频时,及时销毁播放器实例,释放资源:展开代码语言:JavaScriptAI代码解释flvPlayer.destroy();交互体验优化低延迟追帧策略,当浏览器标签页切到后台再回来时 可以添加一个简单的定时器检查缓冲区,代码参考:展开代码语言:JavaScriptAI代码解释//如果延迟超过3秒,直接跳到最新画面setInterval(()=>{if(flvPlayer.buffered.length >0){letend=flvPlayer.buffered.end(0);letdiff=end-flvPlayer.currentTime;if(diff>3){flvPlayer.currentTime
然后找到了关键代码 <embed src=”Flvplayer.swf” allowfullscreen=”true” flashvars=”vcastr_file=/video/2011.flv&LogoText www.macromedia.com/go/getflashplayer” type=”application/x-shockwave-flash” width=”600″ height=”400″></embed> 其中Flvplayer =”IMAGEWINDOW,ControlPanel,StatusBar” console=”Clip1″></EMBED>’;–> var sHTML = ‘<embed src=”‘ + ‘Flvplayer.swf PS:其中Flvplayer.swf文件要放在php执行文件同级目录内,其中vcastr_file=’+ sFromUrl + ‘&LogoText=www0377joyous.com’前面的sFromUrl
script> if (flvjs.isSupported()) { var videoElement = document.getElementById('videoElement'); var flvPlayer abr_pts=-1800' }); flvPlayer.attachMediaElement(videoElement); flvPlayer.load(); flvPlayer.play
setOnEndListener { removeView(this) } } addView(animView) }}Web端关键代码:// 使用flv.js处理直播流const flvPlayer = flvjs.createPlayer({ type: 'flv', url: 'https://live.example.com/live/stream.flv'});flvPlayer.attachMediaElement (videoElement);flvPlayer.load();flvPlayer.play();// 处理弹幕消息socket.on('danmu', (data) => { const danmu
flvjs from 'flv.js' if (flvjs.isSupported()) { var videoEl = document.getElementById('videoEl') var flvPlayer (videoEl) flvPlayer.load() flvPlayer.play() } 首先安装 flv.js,代码的第一行是检测浏览器是否支持 flv.js,其实大部分浏览器是支持的。 播放器实例创建之后,接下来就是三步走: 挂载元素:flvPlayer.attachMediaElement(videoEl) 加载流:flvPlayer.load() 播放流:flvPlayer.play 还是以上述代码为例,播放器实例(上面的 flvPlayer 变量)不用变,播放/暂停代码如下: const onClick = isplay => { // 参数 isplay 表示当前是否正在播放 NETWORK_TIMEOUT:连接超时,网络或后台问题 MEDIA_FORMAT_UNSUPPORTED:媒体格式不支持,一般是流数据不是 flv 的格式 了解这些之后,我们在播放器实例上监听异常: // 监听错误事件 flvPlayer.on
' // 页面渲染完成后执行 if (flvjs.isSupported()) { var myVideo = document.getElementById('myVideo') var flvPlayer flvjs.createPlayer({ type: 'flv', url: 'http://localhost:8080/test.flv' // 视频 url 地址 }) flvPlayer.attachMediaElement (myVideo) flvPlayer.load() flvPlayer.play() } 大家有什么好用的库,也可以进群一起交流呀 写在最后 欢迎加入前端实验室读者交流群,群里有不少技术大神
player = document.getElementById('videoElement'); if (flvjs.isSupported()) { var flvPlayer 'flv', "isLive": true, url: 'xxxx',//这里填你的直播源flv格式 }); flvPlayer.attachMediaElement (videoElement); flvPlayer.load(); flv_start(); } function flv_start() {
script>if (flvjs.isSupported()) { var videoElement = document.getElementById('videoElement'); var flvPlayer token=PASTE_TOKEN' }); flvPlayer.attachMediaElement(videoElement); flvPlayer.load(); flvPlayer.play
1.2.31 org.springframework.boot spring-boot-maven-plugin 3、在resources/static文件夹下加入jquery-3.3.1.min.js和flvplayer.swf flvplayer.swf是播放flv格式视频的插件,在这先不详细介绍。
player = document.getElementById('videoElement'); if (flvjs.isSupported()) { var flvPlayer 128, url: 'http://localhost:81/srs/live/livestream.flv', }); flvPlayer.attachMediaElement (videoElement); flvPlayer.load(); flv_start(); } function flv_start
flv.js 是对外输出FLV.js的一些组件, 事件和错误, 方便用户根据抛出的事件进行各种操作和获取相应的播放信息; 最主要是flv.js下返回的2个player: NativePlayer 和 FLVPlayer ; NativePlayer 是对浏览器本身播放器的一个再包装, 使之能和FLVPlayer一样, 相应共同的事件和操作; 大家最主要使用的还是FLVPlayer这个播放器; 而 FLVPlayer中最重要东西可分为两块 总的流程就是 FLVPlayer喊了一声启动之后, loader 加载数据 => IOController 存储和转发数据 => demuxer 解码数据 => remuxer 转码数据 => TransmuxingWorker 代码的读取套路之后我们可以更清晰的了解hls.js实现播放HLS流的大致过程了; hls.js只播放HLS流, 没有NativePlayer, 所以顶级src/hls.js 对应着 flv.js中的 FLVPlayer
我们在某个网页对EasyWasmPlayer播放器测试时,网页控制台出现报错信息:Uncaught TypeError: Cannot read property ‘flvPlayer’ of null