pyffmpeg 工具包

FFmpeg is a software package containing libraries and utilities for encoding, decoding and converting audio and video files. It includes libavcodec, a leading audio/video codec library that can work with most video and audio formats. This library generally uses its own codec. And thus it does not depend on your operating system installed libraries. Using FFmpeg and libavcodec you can develop applications that can parse and display video files and be sure they will work on most platform, including of course Linux, Macintosh, and Windows boxes. The libavcodec and libavformat libraries of the FFmpeg project are quite complex to use, especially from Python. PyFFmpeg provides a simple object oriented interface to those libraries. PyFFmpeg is a wrapper around FFmpeg's libavcodec, libavformat and libavutil libraries whose main purpose is to provide access to individual frames of video files of various formats and codecs (such as mpg, mp4, mov, avi, flv, mkv, wmf, and webm). It also provides access to audio data.