import * as kue from 'kue' import { VideoResolution } from '../../../../shared' import { VideoPrivacy } from '../../../../shared/models/videos' import { logger } from '../../../helpers/logger' import { computeResolutionsToTranscode } from '../../../helpers/utils' import { sequelizeTypescript } from '../../../initializers' import { VideoModel } from '../../../models/video/video' import { shareVideoByServerAndChannel } from '../../activitypub' import { sendCreateVideo, sendUpdateVideo } from '../../activitypub/send' import { JobQueue } from '../job-queue' export type VideoFilePayload = { videoUUID: string resolution?: VideoResolution } async function processVideoFile (job: kue.Job) { const payload = job.data as VideoFilePayload logger.info('Processing video file in job %d.', job.id) const video = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(payload.videoUUID) // No video, maybe deleted? if (!video) { logger.info('Do not process job %d, video does not exist.', job.id, { videoUUID: video.uuid }) return undefined } // Transcoding in other resolution if (payload.resolution) { await video.transcodeOriginalVideofile(payload.resolution) await onVideoFileTranscoderSuccess(video) } else { await video.optimizeOriginalVideofile() await onVideoFileOptimizerSuccess(video) } return video } async function onVideoFileTranscoderSuccess (video: VideoModel) { if (video === undefined) return undefined // Maybe the video changed in database, refresh it const videoDatabase = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(video.uuid) // Video does not exist anymore if (!videoDatabase) return undefined if (video.privacy !== VideoPrivacy.PRIVATE) { await sendUpdateVideo(video, undefined) } return undefined } async function onVideoFileOptimizerSuccess (video: VideoModel) { if (video === undefined) return undefined // Maybe the video changed in database, refresh it const videoDatabase = await VideoModel.loadByUUIDAndPopulateAccountAndServerAndTags(video.uuid) // Video does not exist anymore if (!videoDatabase) return undefined if (video.privacy !== VideoPrivacy.PRIVATE) { // Now we'll add the video's meta data to our followers await sendCreateVideo(video, undefined) await shareVideoByServerAndChannel(video, undefined) } const originalFileHeight = await videoDatabase.getOriginalFileHeight() // Create transcoding jobs if there are enabled resolutions const resolutionsEnabled = computeResolutionsToTranscode(originalFileHeight) logger.info( 'Resolutions computed for video %s and origin file height of %d.', videoDatabase.uuid, originalFileHeight, { resolutions: resolutionsEnabled } ) if (resolutionsEnabled.length !== 0) { try { await sequelizeTypescript.transaction(async t => { const tasks: Promise[] = [] for (const resolution of resolutionsEnabled) { const dataInput = { videoUUID: videoDatabase.uuid, resolution } const p = JobQueue.Instance.createJob({ type: 'video-file', payload: dataInput }) tasks.push(p) } await Promise.all(tasks) }) logger.info('Transcoding jobs created for uuid %s.', videoDatabase.uuid, { resolutionsEnabled }) } catch (err) { logger.warn('Cannot transcode the video.', err) } } else { logger.info('No transcoding jobs created for video %s (no resolutions enabled).') return undefined } } // --------------------------------------------------------------------------- export { processVideoFile }