无法使用JW播放器播放mp4 [英] Could not play mp4 with JW player

问题描述

我已经阅读了很多类似的主题，但是没有找到解决我问题的方法.

I've read a lot of similar topics but did not manage to find a solution to my problem.

我正在使用Apache tomcat和localhost:8080托管我的html.我从不同的来源下载了许多mp4文件，但这些文件都无法播放.错误提示:错误加载媒体:无法播放文件.但是，如果我将它们上传到我的YouTube频道并使用URL，它们就可以完美播放.

I'm using Apache tomcat and localhost:8080 to host my html. I've download a lot of mp4 files from different sources and none of then can be played. Error says: error loading media: file could not be played. But if i upload them into my youtube channel and use the URL, they can be played perfectly.

我不知道如何检查或添加MIME类型.而且我相信我所有的mp4文件都使用H.264/AAC编码.

I don't know how to check or add MIME type in my case. And i believe all my mp4 files use H.264/AAC encoding.

这是我的代码:

    jwplayer("myElement").setup({  
        width: "480",  
        height:"320",  
        id:"playerID",  
        file: "/jwplayer/uploads/fails.mp4",  
        image: "/jwplayer/uploads/bbc-logo9.jpg",  
        tracks:[{  
            file:"/jwplayer/uploads/captions_en.vtt",  
            label:"English",  
            kind:"captions",  
            default:true  
        }]  
    });  

推荐答案

由于使用的是Apache，因此应在试图播放mp4文件的文件夹中创建一个.htaccess文件.

Since you are using Apache, you should create a .htaccess file in the same folder that the mp4 files reside in that you are trying to play.

这是一个示例.htaccess文件，它将为您添加一些常见的MIME类型.

Here is a sample .htaccess file that will add some common MIME TYPEs for you.

<IfModule mod_rewrite.c>
  AddType video/ogg .ogv
  AddType video/webm .webm
  AddType video/mp4 .mp4
</IfModule>

只要MP4文件是用H264/AAC编码的，这应该可以工作.

This should work, as long as the MP4 files are encoded in H264/AAC.

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