50 lines
1.6 KiB
TypeScript
50 lines
1.6 KiB
TypeScript
import { logger } from '@server/helpers/logger'
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import { MVideoFullLight } from '@server/types/models'
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import { getVideoStreamDuration } from '@shared/ffmpeg'
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import { VideoStudioEditionPayload, VideoStudioTask } from '@shared/models'
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import { remove } from 'fs-extra'
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function buildTaskFileFieldname (indice: number, fieldName = 'file') {
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return `tasks[${indice}][options][${fieldName}]`
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}
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function getTaskFileFromReq (files: Express.Multer.File[], indice: number, fieldName = 'file') {
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return files.find(f => f.fieldname === buildTaskFileFieldname(indice, fieldName))
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}
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async function safeCleanupStudioTMPFiles (payload: VideoStudioEditionPayload) {
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for (const task of payload.tasks) {
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try {
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if (task.name === 'add-intro' || task.name === 'add-outro') {
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await remove(task.options.file)
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} else if (task.name === 'add-watermark') {
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await remove(task.options.file)
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}
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} catch (err) {
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logger.error('Cannot remove studio file', { err })
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}
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}
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}
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async function approximateIntroOutroAdditionalSize (video: MVideoFullLight, tasks: VideoStudioTask[], fileFinder: (i: number) => string) {
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let additionalDuration = 0
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for (let i = 0; i < tasks.length; i++) {
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const task = tasks[i]
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if (task.name !== 'add-intro' && task.name !== 'add-outro') continue
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const filePath = fileFinder(i)
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additionalDuration += await getVideoStreamDuration(filePath)
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}
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return (video.getMaxQualityFile().size / video.duration) * additionalDuration
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}
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export {
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approximateIntroOutroAdditionalSize,
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buildTaskFileFieldname,
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getTaskFileFromReq,
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safeCleanupStudioTMPFiles
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}
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