在Android WebView中使用HTML5视频标签显示MPEG流
[英]Displaying MPEG stream using HTML5 video tag inside an Android WebView
问题描述
I'm trying to display a video feed coming from a netcam on my Android device using this URL: http://user:password@camera-ip:port/video.cgi . 
我正在尝试使用以下URL在Android设备上显示来自网络http://user:password@camera-ip:port/video.cgi的视频供稿： http://user:password@camera-ip:port/video.cgi 。
I want to display this content on a webpage, so I'm trying to use HTML5 to do so. 我想在网页上显示此内容，所以我试图使用HTML5来显示。 I followed several questions here on SO that told me that both MPEG-1 and MPEG-2 were not supported. 我在SO上关注了几个问题，这些问题告诉我MPEG-1和MPEG-2均不受支持。 My supervisor told me that there is a way (probably a hack) to display the stream we want on a <video> tag. 我的主管告诉我，有一种方法（可能是黑客攻击）在<video>标签上显示我们想要的流。 It is as follows: 如下：
<html>
<body>
<video poster="http://user:password@camera-ip:port/video.cgi" controls autoplay></video>
</body>
</html>
This works on Chrome, Firefox, and exceptionally well in Safari. 它可以在Chrome，Firefox和Safari上运行良好。 Not only do I fail to understand why adding the link in the poster makes for a functional solution (there is no source tag!) but also I am unable to run this inside an Android WebView. 我不仅不明白为什么在海报中添加链接可以实现功能解决方案（没有源标签！），而且我无法在Android WebView中运行它。
What I have tried: 我试过的
WebView webview = (WebView)findViewById(R.id.webview);
webview.setWebChromeClient(new WebChromeClient());
webview.getSettings().setJavaScriptEnabled(true); // this was for another attempt
webview.getSettings().setAllowFileAccess(true); // this was for another attempt
(Activity.java) （Activity.java）
android:hardwareAccelerated="true"
(Android Manifest) （Android清单）
-- -
Any help displaying this feed on my Android device would be mostly appreciated. 在我的Android设备上显示此供稿的任何帮助将不胜感激。
1 个解决方案
解决方案1
0 已采纳 2015-09-08 22:08:21
我设法通过开发API级别21（Lolipop）而不是API级别15（冰淇淋三明治）来解决此问题。
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