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Create and inject caption playlist in HLS master

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Chocobozzz 2025-04-08 15:26:02 +02:00
parent a7be820abc
commit 6e44e7e29a
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49 changed files with 1368 additions and 401 deletions
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14
server/core/helpers/captions-utils.ts
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@ -4,8 +4,8 @@ import { Transform } from 'stream'
import { MVideoCaption } from '@server/types/models/index.js'
import { pipelinePromise } from './core-utils.js'
async function moveAndProcessCaptionFile (physicalFile: { filename?: string, path: string }, videoCaption: MVideoCaption) {
const destination = videoCaption.getFSPath()
export async function moveAndProcessCaptionFile (physicalFile: { filename?: string, path: string }, videoCaption: MVideoCaption) {
const destination = videoCaption.getFSFilePath()
// Convert this srt file to vtt
if (physicalFile.path.endsWith('.srt')) {
@ -22,20 +22,14 @@ async function moveAndProcessCaptionFile (physicalFile: { filename?: string, pat
// ---------------------------------------------------------------------------
export {
moveAndProcessCaptionFile
}
// ---------------------------------------------------------------------------
async function convertSrtToVtt (source: string, destination: string) {
const fixVTT = new Transform({
transform: (chunk, _encoding, cb) => {
let block: string = chunk.toString()
block = block.replace(/(\d\d:\d\d:\d\d)(\s)/g, '$1.000$2')
.replace(/(\d\d:\d\d:\d\d),(\d)(\s)/g, '$1.00$2$3')
.replace(/(\d\d:\d\d:\d\d),(\d\d)(\s)/g, '$1.0$2$3')
.replace(/(\d\d:\d\d:\d\d),(\d)(\s)/g, '$1.00$2$3')
.replace(/(\d\d:\d\d:\d\d),(\d\d)(\s)/g, '$1.0$2$3')
return cb(undefined, block)
}