问基于FFMPEG nodejs的实时视频Facebook API

EN

var ffmpeg = require('fluent-ffmpeg'),
  fs = require('fs');

  // open input stream
var infs = fs.createReadStream(__dirname + '/2.mp4');

infs.on('error', function(err) {
  console.log(err);
});
var publish = "rtmp://rtmp-api.facebook.com:80/rtmp/641310872699778?ds=1&a=AaYx3JYoFLTXAvBK";
// make sure you set the correct path to your video file
var proc = ffmpeg(infs)

  .format('mp4')
  .size('320x?')
  .videoBitrate('512k')
  .videoCodec('libx264')
  .fps(24)
  .audioBitrate('96k')
  .audioCodec('aac')
  .audioFrequency(22050)
  .audioChannels(2)
  // setup event handlers
  .on('end', function() {
    console.log('file has been converted succesfully');
  })
  .on('error', function(err) {
    console.log('an error happened: ' + err.message);
  })
  // save to stream
  .save(publish); //end = true, close output stream after writing