视频文件转换/转码Google App Engine [英] Video files conversion/transcoding Google App Engine
问题描述
我想通过简单的任务开始云计算项目：
I want to start a cloud computing project with the simple task to:
- 接收上传的视频文件
- 对其进行一些转码/转换
- 允许用户下载/流式生成的文件
我正在考虑将 ffmpeg 作为集成在 Java / Google App Engine应用程序中的外部命令行工具。既然对框架的限制很难保证，有人可以告诉我这是否可行？
I was thinking ffmpeg as an external command line tool integrated in a Java/Google App engine Application. Since it was fairly hard to be assured about the limitations of the framework, can someone tell me if this is feasible?
提前谢谢！
推荐答案
您必须将ffmpeg卸载到外部服务器，如 Amazon EC2 或 Google Compute Engine 。
You have to offload ffmpeg to an external server, like Amazon EC2 or Google Compute Engine.
Google今年Google I / O实际上展示了您在演示文稿中所做的完全相同的项目，标题为 通过Google App Engine管理Google Compute Engine虚拟机 ，尽管在Python中。
At Google I/O this year, Google actually demonstrated the exact same project you want to make in a presentation titled Managing Google Compute Engine Virtual Machines Through Google App Engine, albeit in Python.
一些代码已经在幻灯片中，但是在演示文稿中提到，Google希望使项目的源文件可用。我不知道他们是否已经这样做了。您可以通过电子邮件发送作者并询问。
Some code is already in the slides, but as mentioned during the presentation, Google wanted to make the source files for the project available. I don't know if they have done so yet. You could probably email the authors and ask.
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