有没有 v 友折腾过 Nginx + FFMpeg，想弄个类似于七牛一样的在线音频转码服务

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7 replies • 2015-01-15 20:16:42 +08:00

kslr

Jan 15, 2015 via Android

难点在哪？

cevincheung

Jan 15, 2015

那个可以用nginx调用么- -

fork3rt

Jan 15, 2015

@kslr 不知道怎么调用ffmpeg

kslr

Jan 15, 2015 via Android

@fork3rt 啊喂，如果lua不行，就用中间语言吧，php,python海了去

lbp0200

Jan 15, 2015

转码比较慢，速度快，还得硬件。
http://lbp0200.github.io/2014/11/30/%E7%A1%AC%E4%BB%B6%E8%A7%86%E9%A2%91%E8%BD%AC%E7%A0%81%E5%93%AA%E5%AE%B6%E5%BC%BA%EF%BC%9F/

simapple

Jan 15, 2015

很费资源吧

bsbgong

Jan 15, 2015

@fork3rt
直接在nodejs里调用linux command
var process = require('child_process');
然后用exec或spawn调用ffmpeg命令，比如:
var command = "ffmpeg -y -i [inputfile] -f mp4 [outputfile]"
var cmd = process.exec(command, function (error, stdout, stderr) {

});