server/lib/jobs/handlers/video-transcoder.js

   1 'use strict'
   2
   3 const db = require('../../../initializers/database')
   4 const logger = require('../../../helpers/logger')
   5 const friends = require('../../../lib/friends')
   6
   7 const VideoTranscoderHandler = {
   8   process,
   9   onError,
  10   onSuccess
  11 }
  12
  13 // ---------------------------------------------------------------------------
  14
  15 function process (data, callback) {
  16   db.Video.loadAndPopulateAuthorAndPodAndTags(data.id, function (err, video) {
  17     if (err) return callback(err)
  18
  19     video.transcodeVideofile(function (err) {
  20       return callback(err, video)
  21     })
  22   })
  23 }
  24
  25 function onError (err, jobId, video, callback) {
  26   logger.error('Error when transcoding video file in job %d.', jobId, { error: err })
  27   return callback()
  28 }
  29
  30 function onSuccess (data, jobId, video, callback) {
  31   logger.info('Job %d is a success.', jobId)
  32
  33   video.toAddRemoteJSON(function (err, remoteVideo) {
  34     if (err) return callback(err)
  35
  36     // Now we'll add the video's meta data to our friends
  37     friends.addVideoToFriends(remoteVideo, null, callback)
  38   })
  39 }
  40
  41 // ---------------------------------------------------------------------------
  42
  43 module.exports = VideoTranscoderHandler