寻找可与Google App Engine配合使用的Python视频编辑/处理功能 [英] Looking for python video editing/processing capabilities that will work with Google App Engine

问题描述

是否知道可与Google App Engine一起使用的任何python视频编辑/处理库或框架？我需要在我的App Engine网站上编辑编辑视频文件（添加音轨，将视频剪辑分层放置在顶部等等）。 解决方案

为了获得最大的便携性，大多数使用C语言编写的视频/音频编解码器以及为了加速处理大字节流而使用C语言编写的任何多路复用库，要在纯Python库中找到这些功能将是困难的。

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如果你可以将自己绑定到一个单一的编解码器/容器格式，你可能会将某些东西移植到纯Python中，但是如果你想要构建像ffmpeg在纯Python中。

我不会推荐AppEngine的这种任务，即使是后端，我想你会通过在AppEninge上强制执行这个任务来限制自己，并且让你的任务变得更多如果你考虑其他的解决方案，那就比你想象的要难。

我会让自己成为一个VPS或EC2实例，围绕 ffmpeg ，并从我的主AppEngine应用程序发送任务给它。

Does know any python video editing/processing libraries or frameworks that work with Google App Engine? I need to pro grammatically edit video files (adding a soundtrack, layering video clips on top etc.) on my App Engine site.

解决方案

With most video/audio codecs written in C for maximum portability, and any muxing libraries being written in C for speed working with large byte streams, finding these features in pure python libraries is going to be difficult.

If you could tie yourself down to just a single codec/container format you could probably port something to pure python but you're in for a long slog if you want to build something as diverse as ffmpeg in pure python.

I would not recommend this sort of task for AppEngine, even with backends, I think you would be severally limiting yourself by forcing this on AppEninge as well as making your task much harder than it would be if you looked at alternative solutions.

I would get myself a VPS or EC2 instance, build a little webservice around ffmpeg and send tasks to it from my main AppEngine application.

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