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Commit | Line | Data |
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94831479 | 1 | import * as Bull from 'bull' |
d7a25329 | 2 | import { VideoResolution } from '../../../../shared' |
da854ddd | 3 | import { logger } from '../../../helpers/logger' |
3fd3ab2d | 4 | import { VideoModel } from '../../../models/video/video' |
94a5ff8a | 5 | import { JobQueue } from '../job-queue' |
2186386c C |
6 | import { federateVideoIfNeeded } from '../../activitypub' |
7 | import { retryTransactionWrapper } from '../../../helpers/database-utils' | |
6dd9de95 | 8 | import { sequelizeTypescript } from '../../../initializers' |
94831479 | 9 | import * as Bluebird from 'bluebird' |
06215f15 | 10 | import { computeResolutionsToTranscode } from '../../../helpers/ffmpeg-utils' |
d7a25329 | 11 | import { generateHlsPlaylist, mergeAudioVideofile, optimizeOriginalVideofile, transcodeNewResolution } from '../../video-transcoding' |
cef534ed | 12 | import { Notifier } from '../../notifier' |
6dd9de95 | 13 | import { CONFIG } from '../../../initializers/config' |
d7a25329 | 14 | import { MVideoFullLight, MVideoUUID, MVideoWithFile } from '@server/typings/models' |
40298b02 | 15 | |
536598cf | 16 | interface BaseTranscodingPayload { |
94a5ff8a | 17 | videoUUID: string |
09209296 | 18 | isNewVideo?: boolean |
536598cf C |
19 | } |
20 | ||
21 | interface HLSTranscodingPayload extends BaseTranscodingPayload { | |
22 | type: 'hls' | |
23 | isPortraitMode?: boolean | |
24 | resolution: VideoResolution | |
d7a25329 | 25 | copyCodecs: boolean |
536598cf C |
26 | } |
27 | ||
28 | interface NewResolutionTranscodingPayload extends BaseTranscodingPayload { | |
29 | type: 'new-resolution' | |
056aa7f2 | 30 | isPortraitMode?: boolean |
536598cf C |
31 | resolution: VideoResolution |
32 | } | |
33 | ||
34 | interface MergeAudioTranscodingPayload extends BaseTranscodingPayload { | |
35 | type: 'merge-audio' | |
36 | resolution: VideoResolution | |
37 | } | |
38 | ||
39 | interface OptimizeTranscodingPayload extends BaseTranscodingPayload { | |
40 | type: 'optimize' | |
94a5ff8a C |
41 | } |
42 | ||
536598cf C |
43 | export type VideoTranscodingPayload = HLSTranscodingPayload | NewResolutionTranscodingPayload |
44 | | OptimizeTranscodingPayload | MergeAudioTranscodingPayload | |
45 | ||
a0327eed C |
46 | async function processVideoTranscoding (job: Bull.Job) { |
47 | const payload = job.data as VideoTranscodingPayload | |
94a5ff8a C |
48 | logger.info('Processing video file in job %d.', job.id) |
49 | ||
627621c1 | 50 | const video = await VideoModel.loadAndPopulateAccountAndServerAndTags(payload.videoUUID) |
f5028693 C |
51 | // No video, maybe deleted? |
52 | if (!video) { | |
c1e791ba | 53 | logger.info('Do not process job %d, video does not exist.', job.id) |
f5028693 C |
54 | return undefined |
55 | } | |
56 | ||
536598cf | 57 | if (payload.type === 'hls') { |
d7a25329 | 58 | await generateHlsPlaylist(video, payload.resolution, payload.copyCodecs, payload.isPortraitMode || false) |
09209296 C |
59 | |
60 | await retryTransactionWrapper(onHlsPlaylistGenerationSuccess, video) | |
536598cf | 61 | } else if (payload.type === 'new-resolution') { |
d7a25329 | 62 | await transcodeNewResolution(video, payload.resolution, payload.isPortraitMode || false) |
2186386c | 63 | |
536598cf C |
64 | await retryTransactionWrapper(publishNewResolutionIfNeeded, video, payload) |
65 | } else if (payload.type === 'merge-audio') { | |
66 | await mergeAudioVideofile(video, payload.resolution) | |
67 | ||
68 | await retryTransactionWrapper(publishNewResolutionIfNeeded, video, payload) | |
94a5ff8a | 69 | } else { |
d7a25329 | 70 | await optimizeOriginalVideofile(video) |
2186386c | 71 | |
09209296 | 72 | await retryTransactionWrapper(onVideoFileOptimizerSuccess, video, payload) |
94a5ff8a | 73 | } |
031094f7 | 74 | |
f5028693 | 75 | return video |
40298b02 C |
76 | } |
77 | ||
d7a25329 | 78 | async function onHlsPlaylistGenerationSuccess (video: MVideoFullLight) { |
09209296 C |
79 | if (video === undefined) return undefined |
80 | ||
d7a25329 C |
81 | // We generated the HLS playlist, we don't need the webtorrent files anymore if the admin disabled it |
82 | if (CONFIG.TRANSCODING.WEBTORRENT.ENABLED === false) { | |
83 | for (const file of video.VideoFiles) { | |
84 | await video.removeFile(file) | |
85 | await file.destroy() | |
1b952dd4 | 86 | } |
2186386c | 87 | |
d7a25329 C |
88 | video.VideoFiles = [] |
89 | } | |
94a5ff8a | 90 | |
d7a25329 C |
91 | return publishAndFederateIfNeeded(video) |
92 | } | |
e8d246d5 | 93 | |
d7a25329 C |
94 | async function publishNewResolutionIfNeeded (video: MVideoUUID, payload?: NewResolutionTranscodingPayload | MergeAudioTranscodingPayload) { |
95 | await publishAndFederateIfNeeded(video) | |
09209296 C |
96 | |
97 | await createHlsJobIfEnabled(payload) | |
40298b02 C |
98 | } |
99 | ||
453e83ea | 100 | async function onVideoFileOptimizerSuccess (videoArg: MVideoWithFile, payload: OptimizeTranscodingPayload) { |
56b13bd1 | 101 | if (videoArg === undefined) return undefined |
031094f7 | 102 | |
2186386c | 103 | // Outside the transaction (IO on disk) |
d7a25329 | 104 | const { videoFileResolution } = await videoArg.getMaxQualityResolution() |
2186386c | 105 | |
dc133480 | 106 | const { videoDatabase, videoPublished } = await sequelizeTypescript.transaction(async t => { |
2186386c | 107 | // Maybe the video changed in database, refresh it |
56b13bd1 | 108 | let videoDatabase = await VideoModel.loadAndPopulateAccountAndServerAndTags(videoArg.uuid, t) |
2186386c C |
109 | // Video does not exist anymore |
110 | if (!videoDatabase) return undefined | |
111 | ||
112 | // Create transcoding jobs if there are enabled resolutions | |
113 | const resolutionsEnabled = computeResolutionsToTranscode(videoFileResolution) | |
114 | logger.info( | |
115 | 'Resolutions computed for video %s and origin file height of %d.', videoDatabase.uuid, videoFileResolution, | |
116 | { resolutions: resolutionsEnabled } | |
117 | ) | |
118 | ||
dc133480 C |
119 | let videoPublished = false |
120 | ||
d7a25329 C |
121 | const hlsPayload = Object.assign({}, payload, { resolution: videoDatabase.getMaxQualityFile().resolution }) |
122 | await createHlsJobIfEnabled(hlsPayload) | |
123 | ||
2186386c | 124 | if (resolutionsEnabled.length !== 0) { |
374c1db9 | 125 | const tasks: (Bluebird<Bull.Job<any>> | Promise<Bull.Job<any>>)[] = [] |
2186386c C |
126 | |
127 | for (const resolution of resolutionsEnabled) { | |
d7a25329 C |
128 | let dataInput: VideoTranscodingPayload |
129 | ||
130 | if (CONFIG.TRANSCODING.WEBTORRENT.ENABLED) { | |
131 | dataInput = { | |
132 | type: 'new-resolution' as 'new-resolution', | |
133 | videoUUID: videoDatabase.uuid, | |
134 | resolution | |
135 | } | |
136 | } else if (CONFIG.TRANSCODING.HLS.ENABLED) { | |
137 | dataInput = { | |
138 | type: 'hls', | |
139 | videoUUID: videoDatabase.uuid, | |
140 | resolution, | |
141 | isPortraitMode: false, | |
142 | copyCodecs: false | |
143 | } | |
2186386c C |
144 | } |
145 | ||
a0327eed | 146 | const p = JobQueue.Instance.createJob({ type: 'video-transcoding', payload: dataInput }) |
2186386c C |
147 | tasks.push(p) |
148 | } | |
f5028693 | 149 | |
2186386c | 150 | await Promise.all(tasks) |
a7977280 | 151 | |
2186386c C |
152 | logger.info('Transcoding jobs created for uuid %s.', videoDatabase.uuid, { resolutionsEnabled }) |
153 | } else { | |
154 | // No transcoding to do, it's now published | |
d7a25329 | 155 | videoPublished = await videoDatabase.publishIfNeededAndSave(t) |
a7977280 | 156 | |
56b13bd1 | 157 | logger.info('No transcoding jobs created for video %s (no resolutions).', videoDatabase.uuid, { privacy: videoDatabase.privacy }) |
f5028693 | 158 | } |
a7977280 | 159 | |
09209296 | 160 | await federateVideoIfNeeded(videoDatabase, payload.isNewVideo, t) |
e8d246d5 | 161 | |
dc133480 | 162 | return { videoDatabase, videoPublished } |
2186386c | 163 | }) |
e8d246d5 | 164 | |
5b77537c | 165 | if (payload.isNewVideo) Notifier.Instance.notifyOnNewVideoIfNeeded(videoDatabase) |
7ccddd7b | 166 | if (videoPublished) Notifier.Instance.notifyOnVideoPublishedAfterTranscoding(videoDatabase) |
40298b02 C |
167 | } |
168 | ||
169 | // --------------------------------------------------------------------------- | |
170 | ||
171 | export { | |
a0327eed | 172 | processVideoTranscoding, |
536598cf | 173 | publishNewResolutionIfNeeded |
40298b02 | 174 | } |
09209296 C |
175 | |
176 | // --------------------------------------------------------------------------- | |
177 | ||
536598cf | 178 | function createHlsJobIfEnabled (payload?: { videoUUID: string, resolution: number, isPortraitMode?: boolean }) { |
09209296 C |
179 | // Generate HLS playlist? |
180 | if (payload && CONFIG.TRANSCODING.HLS.ENABLED) { | |
181 | const hlsTranscodingPayload = { | |
536598cf | 182 | type: 'hls' as 'hls', |
09209296 C |
183 | videoUUID: payload.videoUUID, |
184 | resolution: payload.resolution, | |
d7a25329 C |
185 | isPortraitMode: payload.isPortraitMode, |
186 | copyCodecs: true | |
09209296 C |
187 | } |
188 | ||
a0327eed | 189 | return JobQueue.Instance.createJob({ type: 'video-transcoding', payload: hlsTranscodingPayload }) |
09209296 C |
190 | } |
191 | } | |
d7a25329 C |
192 | |
193 | async function publishAndFederateIfNeeded (video: MVideoUUID) { | |
194 | const { videoDatabase, videoPublished } = await sequelizeTypescript.transaction(async t => { | |
195 | // Maybe the video changed in database, refresh it | |
196 | const videoDatabase = await VideoModel.loadAndPopulateAccountAndServerAndTags(video.uuid, t) | |
197 | // Video does not exist anymore | |
198 | if (!videoDatabase) return undefined | |
199 | ||
200 | // We transcoded the video file in another format, now we can publish it | |
201 | const videoPublished = await videoDatabase.publishIfNeededAndSave(t) | |
202 | ||
203 | // If the video was not published, we consider it is a new one for other instances | |
204 | await federateVideoIfNeeded(videoDatabase, videoPublished, t) | |
205 | ||
206 | return { videoDatabase, videoPublished } | |
207 | }) | |
208 | ||
209 | if (videoPublished) { | |
210 | Notifier.Instance.notifyOnNewVideoIfNeeded(videoDatabase) | |
211 | Notifier.Instance.notifyOnVideoPublishedAfterTranscoding(videoDatabase) | |
212 | } | |
213 | } |