Video.js-播放使用createObjectURL创建的Blob(本地文件@客户端) [英] Video.js - play a blob (local file @ the client) created with createObjectURL

问题描述

我想在本地播放视频(不将其上传到服务器). 我可以像这样在纯JavaScript和html5中做到这一点:

I would like to play a video locally (without uploading it to the server). I can do that in pure javascript and html5 like so:

html:

<video id="video1"></video>
<input type="file" id="fileInput"  multiple />

使用jQuery的javascript:

javascript with jQuery:

var $video = $('#video1');
$video.prop('src', URL.createObjectURL($('#fileInput').get(0).files[0]));
$video.get(0).play();

它有效.

但使用带有以下代码的video.js:

but with video.js with the following code:

var myPlayer = videojs('video1').ready(function () {
            // ready
            var filename = URL.createObjectURL($('#fileInput').get(0).files[0]);
            this.src(filename);
            this.load();  
            this.play();
        });

我收到以下错误:

VIDEOJS:TypeError:无法读取null的属性'1'{stack:(...)，消息:无法读取null的属性'1'"}

VIDEOJS: TypeError: Cannot read property '1' of null {stack: (...), message: "Cannot read property '1' of null"}

我猜这是因为blob没有文件扩展名，它看起来像这样:

I am guessing that this is because the blob does not have a file extension, it looks like this:

blob:http％3A//localhost％3A9000/5621470e-593a-4255-8924-f48731b97803

blob:http%3A//localhost%3A9000/5621470e-593a-4255-8924-f48731b97803

有人知道此错误的原因以及使用video.js在客户端上播放本地文件的方法吗?

does anyone know the reason of this error and a way to play a local file on the client with video.js?

谢谢， 骗子

推荐答案

我发现了我的错误， 我必须像这样将文件类型传递给video.js:

I found my error, I had to pass the file type to video.js like so:

var myPlayer = videojs('video1').ready(function () {
            // ready
            var filename = $('#fileInput').get(0).files[0].name;
            var fileUrl = URL.createObjectURL($('#fileInput').get(0).files[0]);
            var fileType = $('#fileInput').get(0).files[0].type;
            console.log(filename);
            this.src({ type: fileType, src: fileUrl });
            this.load();
            this.play();
        });

现在工作正常...

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