]>
Commit | Line | Data |
---|---|---|
1 | import * as Bluebird from 'bluebird' | |
2 | import { computeResolutionsToTranscode, logger } from '../../../helpers' | |
3 | import { sequelizeTypescript } from '../../../initializers' | |
4 | import { VideoModel } from '../../../models/video/video' | |
5 | import { shareVideoByServer } from '../../activitypub' | |
6 | import { sendCreateVideo } from '../../activitypub/send' | |
7 | import { JobScheduler } from '../job-scheduler' | |
8 | import { TranscodingJobPayload } from './transcoding-job-scheduler' | |
9 | ||
10 | async function process (data: TranscodingJobPayload, jobId: number) { | |
11 | const video = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(data.videoUUID) | |
12 | // No video, maybe deleted? | |
13 | if (!video) { | |
14 | logger.info('Do not process job %d, video does not exist.', jobId, { videoUUID: video.uuid }) | |
15 | return undefined | |
16 | } | |
17 | ||
18 | await video.optimizeOriginalVideofile() | |
19 | ||
20 | return video | |
21 | } | |
22 | ||
23 | function onError (err: Error, jobId: number) { | |
24 | logger.error('Error when optimized video file in job %d.', jobId, err) | |
25 | return Promise.resolve() | |
26 | } | |
27 | ||
28 | async function onSuccess (jobId: number, video: VideoModel, jobScheduler: JobScheduler<TranscodingJobPayload, VideoModel>) { | |
29 | if (video === undefined) return undefined | |
30 | ||
31 | logger.info('Job %d is a success.', jobId) | |
32 | ||
33 | // Maybe the video changed in database, refresh it | |
34 | const videoDatabase = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(video.uuid) | |
35 | // Video does not exist anymore | |
36 | if (!videoDatabase) return undefined | |
37 | ||
38 | // Now we'll add the video's meta data to our followers | |
39 | await sendCreateVideo(video, undefined) | |
40 | // TODO: share by channel | |
41 | await shareVideoByServer(video, undefined) | |
42 | ||
43 | const originalFileHeight = await videoDatabase.getOriginalFileHeight() | |
44 | ||
45 | // Create transcoding jobs if there are enabled resolutions | |
46 | const resolutionsEnabled = computeResolutionsToTranscode(originalFileHeight) | |
47 | logger.info( | |
48 | 'Resolutions computed for video %s and origin file height of %d.', videoDatabase.uuid, originalFileHeight, | |
49 | { resolutions: resolutionsEnabled } | |
50 | ) | |
51 | ||
52 | if (resolutionsEnabled.length !== 0) { | |
53 | try { | |
54 | await sequelizeTypescript.transaction(async t => { | |
55 | const tasks: Bluebird<any>[] = [] | |
56 | ||
57 | for (const resolution of resolutionsEnabled) { | |
58 | const dataInput = { | |
59 | videoUUID: videoDatabase.uuid, | |
60 | resolution | |
61 | } | |
62 | ||
63 | const p = jobScheduler.createJob(t, 'videoFileTranscoder', dataInput) | |
64 | tasks.push(p) | |
65 | } | |
66 | ||
67 | await Promise.all(tasks) | |
68 | }) | |
69 | ||
70 | logger.info('Transcoding jobs created for uuid %s.', videoDatabase.uuid, { resolutionsEnabled }) | |
71 | } catch (err) { | |
72 | logger.warn('Cannot transcode the video.', err) | |
73 | } | |
74 | } else { | |
75 | logger.info('No transcoding jobs created for video %s (no resolutions enabled).') | |
76 | return undefined | |
77 | } | |
78 | } | |
79 | ||
80 | // --------------------------------------------------------------------------- | |
81 | ||
82 | export { | |
83 | process, | |
84 | onError, | |
85 | onSuccess | |
86 | } |