用于视频处理的良好库/技术
我正在考虑启动一个严重依赖视频处理的项目,并且我想获得一些关于我可以使用的优秀技术的线索。我选择的语言通常是 Python,但看起来可用的库要么被放弃,要么功能不足。
鉴于此,我对特定语言相对不可知,尽管我更喜欢 C 或 C++ 以外的选项。该项目的要求包括:
- 能够处理各种常见格式
- 视频播放(变速播放优先)
- 从较大视频中剪辑部分
- 将剪辑合并为单个视频
- 提取单帧
- 多平台(最好可在 Windows/Mac 上部署) /Linux)
- 免费,或以合理的成本获得许可用于独立(但商业)开发
我以前没有在桌面上做过很多视频工作,所以我不确定这样的东西是否存在。有没有好的候选人,或者我在这里寻找神兽?
I'm looking into starting a project that will be heavily dependent on video manipulation, and I'd like to get some leads on good technologies that I can use. My language of choice is typically Python, but it looks like the available libraries are either abandoned or insufficiently featureful.
Given that, I'm relatively agnostic on the specific language, though I'd prefer an option other than C or C++. The requirements for the project include:
- Ability to handle a variety of common formats
- Video playback (variable speed playback a plus)
- Clipping sections out of larger videos
- Merging clips together into a single video
- Extracting single frames
- Multi-platform (preferably deployable on Windows/Mac/Linux)
- Free, or licenced at a reasonable cost for indie (but commercial) development
I haven't done much work with video on the desktop before, so I'm not sure if such a thing exists. Are there any good candidates, or am I searching for a mythical beast here?
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你尝试过 OpenCV 吗?
http://sourceforge.net/projects/opencvlibrary/
Have you tried OpenCV ?
http://sourceforge.net/projects/opencvlibrary/
经过一番研究后,我认为 Xuggler 可能会解决这个问题(在幕后,它是一个包装器FFMPEG)。
After some looking, I think Xuggler will probably do the trick (which under the hood, is a wrapper around FFMPEG).