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f5028693 | 1 | import * as Bluebird from 'bluebird' |
40298b02 C |
2 | |
3 | import { database as db } from '../../../initializers/database' | |
4 | import { logger, computeResolutionsToTranscode } from '../../../helpers' | |
5 | import { VideoInstance } from '../../../models' | |
6 | import { addVideoToFriends } from '../../friends' | |
7 | import { JobScheduler } from '../job-scheduler' | |
8 | ||
f5028693 C |
9 | async function process (data: { videoUUID: string }, jobId: number) { |
10 | const video = await db.Video.loadByUUIDAndPopulateAuthorAndPodAndTags(data.videoUUID) | |
11 | // No video, maybe deleted? | |
12 | if (!video) { | |
13 | logger.info('Do not process job %d, video does not exist.', jobId, { videoUUID: video.uuid }) | |
14 | return undefined | |
15 | } | |
16 | ||
17 | await video.optimizeOriginalVideofile() | |
031094f7 | 18 | |
f5028693 | 19 | return video |
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20 | } |
21 | ||
22 | function onError (err: Error, jobId: number) { | |
23 | logger.error('Error when optimized video file in job %d.', jobId, err) | |
24 | return Promise.resolve() | |
25 | } | |
26 | ||
f5028693 | 27 | async function onSuccess (jobId: number, video: VideoInstance) { |
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28 | if (video === undefined) return undefined |
29 | ||
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30 | logger.info('Job %d is a success.', jobId) |
31 | ||
f5028693 C |
32 | const remoteVideo = await video.toAddRemoteJSON() |
33 | ||
34 | // Now we'll add the video's meta data to our friends | |
35 | await addVideoToFriends(remoteVideo, null) | |
36 | ||
37 | const originalFileHeight = await video.getOriginalFileHeight() | |
38 | // Create transcoding jobs if there are enabled resolutions | |
39 | ||
40 | const resolutionsEnabled = computeResolutionsToTranscode(originalFileHeight) | |
41 | logger.info( | |
42 | 'Resolutions computed for video %s and origin file height of %d.', video.uuid, originalFileHeight, | |
43 | { resolutions: resolutionsEnabled } | |
44 | ) | |
45 | ||
46 | if (resolutionsEnabled.length !== 0) { | |
47 | try { | |
48 | await db.sequelize.transaction(async t => { | |
49 | const tasks: Bluebird<any>[] = [] | |
50 | ||
51 | for (const resolution of resolutionsEnabled) { | |
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52 | const dataInput = { |
53 | videoUUID: video.uuid, | |
54 | resolution | |
55 | } | |
56 | ||
57 | const p = JobScheduler.Instance.createJob(t, 'videoFileTranscoder', dataInput) | |
58 | tasks.push(p) | |
f5028693 | 59 | } |
40298b02 | 60 | |
f5028693 | 61 | await Promise.all(tasks) |
40298b02 | 62 | }) |
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63 | |
64 | logger.info('Transcoding jobs created for uuid %s.', video.uuid, { resolutionsEnabled }) | |
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65 | } catch (err) { |
66 | logger.warn('Cannot transcode the video.', err) | |
67 | } | |
68 | } else { | |
69 | logger.info('No transcoding jobs created for video %s (no resolutions enabled).') | |
70 | return undefined | |
71 | } | |
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72 | } |
73 | ||
74 | // --------------------------------------------------------------------------- | |
75 | ||
76 | export { | |
77 | process, | |
78 | onError, | |
79 | onSuccess | |
80 | } |