1,先安裝ffmpeg
2,設置環境變量
3,npm install fluent-ffmpeg
4,編碼
var ffmpeg = require('fluent-ffmpeg');
//視頻合並
var file1 = "3.mp4"; var file2 = "2.mp4"; var outPath = "out.mp4"; var proc = ffmpeg(file1) .input(file2).mergeToFile(outPath); //視頻縮放,指定寬高 ffmpeg('./3.mp4') .size('50%') .withSize('1600x900') .save('./outputfile.mp4');