使用VideoView播放加密的视频文件 [英] Playing encrypted video files using VideoView

问题描述

Android本机"VideoView"视频呈现窗口小部件是否播放加密的视频文件?
如果是，那么如何播放它以及所有API.
我已经通过此链接了，我没有发现任何与加密相关的信息视频.

Does android native "VideoView" video rendering widget plays encrypted video files?
And if yes then how to play it and what all the APIs.
I have gone through this link i don't find anything related playing encrypted video.

我是否需要解密视频，然后将其传递给VideoView?

Is it that i need to decrypt my video and then pass it to VideoView?

推荐答案

VideoView无法播放加密的视频，您必须自己对其进行解密.大致有两种方法:

VideoView can't play an encrypted video, you have to decrypt it yourself. There are roughly two ways:

1. 从加密的文件中生成一个临时的清除文件，但这带来了一些不便:开始播放之前的延迟和内容的清除.
2. 使用流传输方案和本地http服务器.

libmedia 是为精确解决此功能而开发的库.

libmedia is a library developed to precisely address this feature.

类似的东西:

mServer = new LocalSingleHttpServer();
mServer.setCipher(myGetCipher());
mServer.start();
path = mServer.getURL(path);
mVideoView.setVideoPath(path);
mVideoView.start();

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