5c7d650827
This patch adds an audio-only option to PeerTube by means of a new transcoding configuration which creates mp4 files which only contain an audio stream. This new transcoder has a resolution of '0' and is presented in the preferences and in the player resolution menu as 'Audio-only' (localised). When playing such streams the player shows the file thumbnail as background and disables controls autohide. Audio-only files can be shared and streamed just like any other file. They can be downloaded as well, the resulting file will be an mp4 container with a single audio stream. This patch is a proof of concept to show the feasibility of 'true' audio-only support. There are better ways of doing this which also enable multiple audio streams for a given video stream (e.g. DASH) but as this would entail a fundamental change in the way PeerTube works it is a bridge too far for a simple proof of concept.
99 lines
5.7 KiB
TypeScript
99 lines
5.7 KiB
TypeScript
import * as express from 'express'
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import { body } from 'express-validator'
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import { isUserNSFWPolicyValid, isUserVideoQuotaDailyValid, isUserVideoQuotaValid } from '../../helpers/custom-validators/users'
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import { logger } from '../../helpers/logger'
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import { CustomConfig } from '../../../shared/models/server/custom-config.model'
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import { Emailer } from '../../lib/emailer'
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import { areValidationErrors } from './utils'
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import { isThemeNameValid } from '../../helpers/custom-validators/plugins'
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import { isThemeRegistered } from '../../lib/plugins/theme-utils'
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const customConfigUpdateValidator = [
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body('instance.name').exists().withMessage('Should have a valid instance name'),
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body('instance.shortDescription').exists().withMessage('Should have a valid instance short description'),
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body('instance.description').exists().withMessage('Should have a valid instance description'),
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body('instance.terms').exists().withMessage('Should have a valid instance terms'),
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body('instance.defaultClientRoute').exists().withMessage('Should have a valid instance default client route'),
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body('instance.defaultNSFWPolicy').custom(isUserNSFWPolicyValid).withMessage('Should have a valid NSFW policy'),
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body('instance.customizations.css').exists().withMessage('Should have a valid instance CSS customization'),
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body('instance.customizations.javascript').exists().withMessage('Should have a valid instance JavaScript customization'),
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body('services.twitter.username').exists().withMessage('Should have a valid twitter username'),
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body('services.twitter.whitelisted').isBoolean().withMessage('Should have a valid twitter whitelisted boolean'),
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body('cache.previews.size').isInt().withMessage('Should have a valid previews cache size'),
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body('cache.captions.size').isInt().withMessage('Should have a valid captions cache size'),
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body('signup.enabled').isBoolean().withMessage('Should have a valid signup enabled boolean'),
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body('signup.limit').isInt().withMessage('Should have a valid signup limit'),
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body('signup.requiresEmailVerification').isBoolean().withMessage('Should have a valid requiresEmailVerification boolean'),
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body('admin.email').isEmail().withMessage('Should have a valid administrator email'),
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body('contactForm.enabled').isBoolean().withMessage('Should have a valid contact form enabled boolean'),
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body('user.videoQuota').custom(isUserVideoQuotaValid).withMessage('Should have a valid video quota'),
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body('user.videoQuotaDaily').custom(isUserVideoQuotaDailyValid).withMessage('Should have a valid daily video quota'),
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body('transcoding.enabled').isBoolean().withMessage('Should have a valid transcoding enabled boolean'),
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body('transcoding.allowAdditionalExtensions').isBoolean().withMessage('Should have a valid additional extensions boolean'),
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body('transcoding.threads').isInt().withMessage('Should have a valid transcoding threads number'),
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body('transcoding.resolutions.0p').isBoolean().withMessage('Should have a valid transcoding 0p resolution enabled boolean'),
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body('transcoding.resolutions.240p').isBoolean().withMessage('Should have a valid transcoding 240p resolution enabled boolean'),
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body('transcoding.resolutions.360p').isBoolean().withMessage('Should have a valid transcoding 360p resolution enabled boolean'),
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body('transcoding.resolutions.480p').isBoolean().withMessage('Should have a valid transcoding 480p resolution enabled boolean'),
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body('transcoding.resolutions.720p').isBoolean().withMessage('Should have a valid transcoding 720p resolution enabled boolean'),
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body('transcoding.resolutions.1080p').isBoolean().withMessage('Should have a valid transcoding 1080p resolution enabled boolean'),
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body('transcoding.webtorrent.enabled').isBoolean().withMessage('Should have a valid webtorrent transcoding enabled boolean'),
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body('transcoding.hls.enabled').isBoolean().withMessage('Should have a valid webtorrent transcoding enabled boolean'),
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body('import.videos.http.enabled').isBoolean().withMessage('Should have a valid import video http enabled boolean'),
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body('import.videos.torrent.enabled').isBoolean().withMessage('Should have a valid import video torrent enabled boolean'),
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body('followers.instance.enabled').isBoolean().withMessage('Should have a valid followers of instance boolean'),
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body('followers.instance.manualApproval').isBoolean().withMessage('Should have a valid manual approval boolean'),
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body('theme.default').custom(v => isThemeNameValid(v) && isThemeRegistered(v)).withMessage('Should have a valid theme'),
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async (req: express.Request, res: express.Response, next: express.NextFunction) => {
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logger.debug('Checking customConfigUpdateValidator parameters', { parameters: req.body })
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if (areValidationErrors(req, res)) return
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if (!checkInvalidConfigIfEmailDisabled(req.body as CustomConfig, res)) return
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if (!checkInvalidTranscodingConfig(req.body as CustomConfig, res)) return
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return next()
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}
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]
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// ---------------------------------------------------------------------------
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export {
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customConfigUpdateValidator
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}
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function checkInvalidConfigIfEmailDisabled (customConfig: CustomConfig, res: express.Response) {
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if (Emailer.isEnabled()) return true
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if (customConfig.signup.requiresEmailVerification === true) {
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res.status(400)
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.send({ error: 'Emailer is disabled but you require signup email verification.' })
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.end()
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return false
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}
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return true
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}
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function checkInvalidTranscodingConfig (customConfig: CustomConfig, res: express.Response) {
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if (customConfig.transcoding.enabled === false) return true
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if (customConfig.transcoding.webtorrent.enabled === false && customConfig.transcoding.hls.enabled === false) {
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res.status(400)
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.send({ error: 'You need to enable at least webtorrent transcoding or hls transcoding' })
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.end()
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return false
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}
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return true
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}
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