PeerTube/server/lib/video-studio.ts

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import { MVideoFullLight } from '@server/types/models'
import { getVideoStreamDuration } from '@shared/extra-utils'
import { VideoStudioTask } from '@shared/models'
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function buildTaskFileFieldname (indice: number, fieldName = 'file') {
return `tasks[${indice}][options][${fieldName}]`
}
function getTaskFile (files: Express.Multer.File[], indice: number, fieldName = 'file') {
return files.find(f => f.fieldname === buildTaskFileFieldname(indice, fieldName))
}
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async function approximateIntroOutroAdditionalSize (video: MVideoFullLight, tasks: VideoStudioTask[], fileFinder: (i: number) => string) {
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let additionalDuration = 0
for (let i = 0; i < tasks.length; i++) {
const task = tasks[i]
if (task.name !== 'add-intro' && task.name !== 'add-outro') continue
const filePath = fileFinder(i)
additionalDuration += await getVideoStreamDuration(filePath)
}
return (video.getMaxQualityFile().size / video.duration) * additionalDuration
}
export {
approximateIntroOutroAdditionalSize,
buildTaskFileFieldname,
getTaskFile
}