如何在Node.js中获取视频快照？

node-fluent-ffmpeg具有不错的

takeScreenshots

var proc = new ffmpeg('/path/to/your_movie.avi')  .takeScreenshots({      count: 1,      timemarks: [ '600' ] // number of seconds    }, '/path/to/thumbnail/folder', function(err) {    console.log('screenshots were saved')  });