Adding download zip file, fix local cover art for m4b download

This commit is contained in:
Mark Cooper 2021-09-14 20:45:00 -05:00
parent 3dfd7ea035
commit 174fce9614
14 changed files with 625 additions and 113 deletions

View File

@ -1,28 +1,54 @@
<template>
<div class="w-full h-full overflow-hidden overflow-y-auto px-4 py-6">
<p class="text-center text-lg mb-4 py-8">Preparing downloads can take several minutes and will be stored in <span class="bg-primary bg-opacity-75 font-mono p-1 text-base">/metadata/downloads</span>. After the download is ready, it will remain available for 60 minutes, then be deleted.<br />Download will timeout after 15 minutes.</p>
<div class="w-full border border-black-200 p-4 my-4">
<!-- <p class="text-center text-lg mb-4 pb-8 border-b border-black-200">
<span class="text-error">Experimental Feature!</span> If your audiobook is made up of multiple audio files, this will concatenate them into a single file. The file type will be the same as the first track. Preparing downloads can take anywhere from a few seconds to several minutes and will be stored in
<span class="bg-primary bg-opacity-75 font-mono p-1 text-base">/metadata/downloads</span>. After the download is ready, it will remain available for 10 minutes then get deleted.
</p> -->
<p class="text-center text-lg mb-4 pb-8 border-b border-black-200">
<span class="text-error">Experimental Feature!</span> If your audiobook has multiple tracks, this will merge them into a single M4B audiobook file.<br />Preparing downloads can take several minutes and will be stored in <span class="bg-primary bg-opacity-75 font-mono p-1 text-base">/metadata/downloads</span>. After the download is ready, it will remain available for 60 minutes, then be
deleted.
</p>
<div class="flex items-center">
<p class="text-lg">{{ isSingleTrack ? 'Single Track' : 'M4B Audiobook File' }}</p>
<div>
<!-- <p class="text-lg">{{ isSingleTrack ? 'Single Track' : 'M4B Audiobook File' }}</p> -->
<p class="text-lg">M4B Audiobook File <span class="text-error">*</span></p>
<p class="max-w-xs text-sm pt-2 text-gray-300">Generate a .M4B audiobook file with embedded cover image and chapters.</p>
</div>
<div class="flex-grow" />
<div>
<p v-if="singleAudioDownloadFailed" class="text-error mb-2">Download Failed</p>
<p v-if="singleAudioDownloadReady" class="text-success mb-2">Download Ready!</p>
<p v-if="singleAudioDownloadExpired" class="text-error mb-2">Download Expired</p>
<a v-if="isSingleTrack" :href="`/local/${singleTrackPath}`" class="btn outline-none rounded-md shadow-md relative border border-gray-600 px-4 py-2 bg-primary">Download Track</a>
<ui-btn v-else-if="!singleAudioDownloadReady" :loading="singleAudioDownloadPending" :disabled="tempDisable" @click="startSingleAudioDownload">Start Download</ui-btn>
<ui-btn v-else @click="downloadWithProgress">Download</ui-btn>
<p v-if="singleDownloadStatus === $constants.DownloadStatus.FAILED" class="text-error mb-2">Download Failed</p>
<p v-if="singleDownloadStatus === $constants.DownloadStatus.READY" class="text-success mb-2">Download Ready!</p>
<p v-if="singleDownloadStatus === $constants.DownloadStatus.EXPIRED" class="text-error mb-2">Download Expired</p>
<!-- <a v-if="isSingleTrack" :href="`/local/${singleTrackPath}`" class="btn outline-none rounded-md shadow-md relative border border-gray-600 px-4 py-2 bg-primary">Download Track</a> -->
<ui-btn v-if="singleDownloadStatus !== $constants.DownloadStatus.READY" :loading="singleDownloadStatus === $constants.DownloadStatus.PENDING" :disabled="tempDisable" @click="startSingleAudioDownload">Start Download</ui-btn>
<div v-else>
<ui-btn @click="downloadWithProgress(singleAudioDownload)">Download</ui-btn>
<p class="px-0.5 py-1 text-sm font-mono text-center">Size: {{ $bytesPretty(singleAudioDownload.size) }}</p>
</div>
</div>
</div>
</div>
<div class="w-full border border-black-200 p-4 my-4">
<div class="flex items-center">
<div>
<p v-if="totalFiles > 1" class="text-lg">Zip {{ totalFiles }} Files</p>
<p v-else>Zip 1 File</p>
<p class="max-w-xs text-sm pt-2 text-gray-300">Generate a .ZIP file from the contents of the audiobook directory.</p>
</div>
<div class="flex-grow" />
<div>
<p v-if="zipDownloadStatus === $constants.DownloadStatus.FAILED" class="text-error mb-2">Download Failed</p>
<p v-if="zipDownloadStatus === $constants.DownloadStatus.READY" class="text-success mb-2">Download Ready!</p>
<p v-if="zipDownloadStatus === $constants.DownloadStatus.EXPIRED" class="text-error mb-2">Download Expired</p>
<ui-btn v-if="zipDownloadStatus !== $constants.DownloadStatus.READY" :loading="zipDownloadStatus === $constants.DownloadStatus.PENDING" :disabled="tempDisable" @click="startZipDownload">Start Download</ui-btn>
<div v-else>
<ui-btn @click="downloadWithProgress(zipDownload)">Download</ui-btn>
<p class="px-0.5 py-1 text-sm font-mono text-center">Size: {{ $bytesPretty(zipDownload.size) }}</p>
</div>
</div>
</div>
</div>
<div class="w-full flex items-center justify-center absolute bottom-4 left-0 right-0 text-center">
<p class="text-error text-lg">* <strong>Experimental:</strong> Merging multiple .m4b files may have issues. <a href="https://github.com/advplyr/audiobookshelf/issues" class="underline text-blue-600" target="_blank">Report issues here.</a></p>
</div>
<div v-if="isDownloading" class="absolute top-0 left-0 w-full h-full bg-black bg-opacity-50 z-50 flex items-center justify-center">
<div class="w-80 border border-black-400 bg-bg rounded-xl h-20">
@ -55,7 +81,7 @@ export default {
}
},
watch: {
singleAudioDownloadPending(newVal) {
singleDownloadStatus(newVal) {
if (newVal) {
this.tempDisable = false
}
@ -71,20 +97,14 @@ export default {
singleAudioDownload() {
return this.downloads.find((d) => d.type === 'singleAudio')
},
singleAudioDownloadPending() {
return this.singleAudioDownload && this.singleAudioDownload.isPending
singleDownloadStatus() {
return this.singleAudioDownload ? this.singleAudioDownload.status : false
},
singleAudioDownloadFailed() {
return this.singleAudioDownload && this.singleAudioDownload.isFailed
zipDownload() {
return this.downloads.find((d) => d.type === 'zip')
},
singleAudioDownloadReady() {
return this.singleAudioDownload && this.singleAudioDownload.isReady
},
singleAudioDownloadExpired() {
return this.singleAudioDownload && this.singleAudioDownload.isExpired
},
zipBundleDownload() {
return this.downloads.find((d) => d.type === 'zipBundle')
zipDownloadStatus() {
return this.zipDownload ? this.zipDownload.status : false
},
isSingleTrack() {
if (!this.audiobook.tracks) return false
@ -93,11 +113,34 @@ export default {
singleTrackPath() {
if (!this.isSingleTrack) return null
return this.audiobook.tracks[0].path
},
audioFiles() {
return this.audiobook ? this.audiobook.audioFiles || [] : []
},
otherFiles() {
return this.audiobook ? this.audiobook.otherFiles || [] : []
},
totalFiles() {
return this.audioFiles.length + this.otherFiles.length
}
},
methods: {
startZipDownload() {
// console.log('Download request received', this.audiobook)
this.tempDisable = true
setTimeout(() => {
this.tempDisable = false
}, 1000)
var downloadPayload = {
audiobookId: this.audiobook.id,
type: 'zip'
}
this.$root.socket.emit('download', downloadPayload)
},
startSingleAudioDownload() {
console.log('Download request received', this.audiobook)
// console.log('Download request received', this.audiobook)
this.tempDisable = true
setTimeout(() => {
@ -112,10 +155,10 @@ export default {
}
this.$root.socket.emit('download', downloadPayload)
},
downloadWithProgress() {
var downloadId = this.singleAudioDownload.id
downloadWithProgress(download) {
var downloadId = download.id
var downloadUrl = `${process.env.serverUrl}/api/download/${downloadId}`
var filename = this.singleAudioDownload.filename
var filename = download.filename
this.isDownloading = true

View File

@ -127,39 +127,62 @@ export default {
this.$store.commit('user/setSettings', user.settings)
}
},
downloadToastClick(download) {
console.log('Downlaod ready toast click', download)
// if (!download || !download.audiobookId) {
// return console.error('Invalid download object', download)
// }
// var audiobook = this.$store.getters['audiobooks/getAudiobook'](download.audiobookId)
// if (!audiobook) {
// return console.error('Audiobook not found for download', download)
// }
// this.$store.commit('showEditModalOnTab', { audiobook, tab: 'download' })
},
downloadStarted(download) {
var filename = download.filename
this.$toast.success(`Preparing download for "${filename}"`)
download.isPending = true
download.status = this.$constants.DownloadStatus.PENDING
download.toastId = this.$toast(`Preparing download "${download.filename}"`, { timeout: false, draggable: false, closeOnClick: false, onClick: this.downloadToastClick })
this.$store.commit('downloads/addUpdateDownload', download)
},
downloadReady(download) {
var filename = download.filename
this.$toast.success(`Download "${filename}" is ready!`)
download.status = this.$constants.DownloadStatus.READY
var existingDownload = this.$store.getters['downloads/getDownload'](download.id)
download.isPending = false
if (existingDownload && existingDownload.toastId !== undefined) {
download.toastId = existingDownload.toastId
this.$toast.update(existingDownload.toastId, { content: `Download "${download.filename}" is ready!`, options: { timeout: 5000, type: 'success', onClick: this.downloadToastClick } }, true)
} else {
this.$toast.success(`Download "${download.filename}" is ready!`)
}
this.$store.commit('downloads/addUpdateDownload', download)
},
downloadFailed(download) {
var filename = download.filename
this.$toast.error(`Download "${filename}" is failed`)
download.status = this.$constants.DownloadStatus.FAILED
var existingDownload = this.$store.getters['downloads/getDownload'](download.id)
download.isFailed = true
download.isReady = false
download.isPending = false
var failedMsg = download.isTimedOut ? 'timed out' : 'failed'
if (existingDownload && existingDownload.toastId !== undefined) {
download.toastId = existingDownload.toastId
this.$toast.update(existingDownload.toastId, { content: `Download "${download.filename}" ${failedMsg}`, options: { timeout: 5000, type: 'error', onClick: this.downloadToastClick } }, true)
} else {
console.warn('Download failed no existing download', existingDownload)
this.$toast.error(`Download "${download.filename}" ${failedMsg}`)
}
this.$store.commit('downloads/addUpdateDownload', download)
},
downloadKilled(download) {
var filename = download.filename
this.$toast.error(`Download "${filename}" was terminated`)
var existingDownload = this.$store.getters['downloads/getDownload'](download.id)
if (existingDownload && existingDownload.toastId !== undefined) {
download.toastId = existingDownload.toastId
this.$toast.update(existingDownload.toastId, { content: `Download "${download.filename}" was terminated`, options: { timeout: 5000, type: 'error', onClick: this.downloadToastClick } }, true)
} else {
console.warn('Download killed no existing download found', existingDownload)
this.$toast.error(`Download "${download.filename}" was terminated`)
}
this.$store.commit('downloads/removeDownload', download)
},
downloadExpired(download) {
download.isExpired = true
download.isReady = false
download.isPending = false
download.status = this.$constants.DownloadStatus.EXPIRED
this.$store.commit('downloads/addUpdateDownload', download)
},
initializeSocket() {

View File

@ -47,6 +47,7 @@ module.exports = {
// Plugins to run before rendering page: https://go.nuxtjs.dev/config-plugins
plugins: [
'@/plugins/constants.js',
'@/plugins/init.client.js',
'@/plugins/axios.js',
'@/plugins/toast.js'

View File

@ -1,6 +1,6 @@
{
"name": "audiobookshelf-client",
"version": "1.1.7",
"version": "1.1.8",
"description": "Audiobook manager and player",
"main": "index.js",
"scripts": {

View File

@ -0,0 +1,14 @@
const DownloadStatus = {
PENDING: 0,
READY: 1,
EXPIRED: 2,
FAILED: 3
}
const Constants = {
DownloadStatus
}
export default ({ app }, inject) => {
inject('constants', Constants)
}

View File

@ -13,6 +13,9 @@ export const state = () => ({
})
export const getters = {
getAudiobook: (state) => id => {
return state.audiobooks.find(ab => ab.id === id)
},
getFiltered: (state, getters, rootState) => () => {
var filtered = state.audiobooks
var settings = rootState.user.settings || {}

View File

@ -6,6 +6,9 @@ export const state = () => ({
export const getters = {
getDownloads: (state) => (audiobookId) => {
return state.downloads.filter(d => d.audiobookId === audiobookId)
},
getDownload: (state) => (id) => {
return state.downloads.find(d => d.id === id)
}
}

283
package-lock.json generated
View File

@ -1,6 +1,6 @@
{
"name": "audiobookshelf",
"version": "1.1.6",
"version": "1.1.7",
"lockfileVersion": 1,
"requires": true,
"dependencies": {
@ -83,6 +83,53 @@
"negotiator": "0.6.2"
}
},
"archiver": {
"version": "5.3.0",
"resolved": "https://registry.npmjs.org/archiver/-/archiver-5.3.0.tgz",
"integrity": "sha512-iUw+oDwK0fgNpvveEsdQ0Ase6IIKztBJU2U0E9MzszMfmVVUyv1QJhS2ITW9ZCqx8dktAxVAjWWkKehuZE8OPg==",
"requires": {
"archiver-utils": "^2.1.0",
"async": "^3.2.0",
"buffer-crc32": "^0.2.1",
"readable-stream": "^3.6.0",
"readdir-glob": "^1.0.0",
"tar-stream": "^2.2.0",
"zip-stream": "^4.1.0"
}
},
"archiver-utils": {
"version": "2.1.0",
"resolved": "https://registry.npmjs.org/archiver-utils/-/archiver-utils-2.1.0.tgz",
"integrity": "sha512-bEL/yUb/fNNiNTuUz979Z0Yg5L+LzLxGJz8x79lYmR54fmTIb6ob/hNQgkQnIUDWIFjZVQwl9Xs356I6BAMHfw==",
"requires": {
"glob": "^7.1.4",
"graceful-fs": "^4.2.0",
"lazystream": "^1.0.0",
"lodash.defaults": "^4.2.0",
"lodash.difference": "^4.5.0",
"lodash.flatten": "^4.4.0",
"lodash.isplainobject": "^4.0.6",
"lodash.union": "^4.6.0",
"normalize-path": "^3.0.0",
"readable-stream": "^2.0.0"
},
"dependencies": {
"readable-stream": {
"version": "2.3.7",
"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
"integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
"requires": {
"core-util-is": "~1.0.0",
"inherits": "~2.0.3",
"isarray": "~1.0.0",
"process-nextick-args": "~2.0.0",
"safe-buffer": "~5.1.1",
"string_decoder": "~1.1.1",
"util-deprecate": "~1.0.1"
}
}
}
},
"are-shallow-equal": {
"version": "1.1.1",
"resolved": "https://registry.npmjs.org/are-shallow-equal/-/are-shallow-equal-1.1.1.tgz",
@ -124,6 +171,11 @@
"resolved": "https://registry.npmjs.org/base64-arraybuffer/-/base64-arraybuffer-0.1.4.tgz",
"integrity": "sha1-mBjHngWbE1X5fgQooBfIOOkLqBI="
},
"base64-js": {
"version": "1.5.1",
"resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
"integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA=="
},
"base64id": {
"version": "2.0.0",
"resolved": "https://registry.npmjs.org/base64id/-/base64id-2.0.0.tgz",
@ -134,6 +186,23 @@
"resolved": "https://registry.npmjs.org/bcryptjs/-/bcryptjs-2.4.3.tgz",
"integrity": "sha1-mrVie5PmBiH/fNrF2pczAn3x0Ms="
},
"bl": {
"version": "4.1.0",
"resolved": "https://registry.npmjs.org/bl/-/bl-4.1.0.tgz",
"integrity": "sha512-1W07cM9gS6DcLperZfFSj+bWLtaPGSOHWhPiGzXmvVJbRLdG82sH/Kn8EtW1VqWVA54AKf2h5k5BbnIbwF3h6w==",
"requires": {
"buffer": "^5.5.0",
"inherits": "^2.0.4",
"readable-stream": "^3.4.0"
},
"dependencies": {
"inherits": {
"version": "2.0.4",
"resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
"integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
}
}
},
"body-parser": {
"version": "1.19.0",
"resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.19.0.tgz",
@ -160,6 +229,20 @@
"concat-map": "0.0.1"
}
},
"buffer": {
"version": "5.7.1",
"resolved": "https://registry.npmjs.org/buffer/-/buffer-5.7.1.tgz",
"integrity": "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==",
"requires": {
"base64-js": "^1.3.1",
"ieee754": "^1.1.13"
}
},
"buffer-crc32": {
"version": "0.2.13",
"resolved": "https://registry.npmjs.org/buffer-crc32/-/buffer-crc32-0.2.13.tgz",
"integrity": "sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI="
},
"buffer-equal-constant-time": {
"version": "1.0.1",
"resolved": "https://registry.npmjs.org/buffer-equal-constant-time/-/buffer-equal-constant-time-1.0.1.tgz",
@ -210,6 +293,17 @@
"resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.3.0.tgz",
"integrity": "sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg=="
},
"compress-commons": {
"version": "4.1.1",
"resolved": "https://registry.npmjs.org/compress-commons/-/compress-commons-4.1.1.tgz",
"integrity": "sha512-QLdDLCKNV2dtoTorqgxngQCMA+gWXkM/Nwu7FpeBhk/RdkzimqC3jueb/FDmaZeXh+uby1jkBqE3xArsLBE5wQ==",
"requires": {
"buffer-crc32": "^0.2.13",
"crc32-stream": "^4.0.2",
"normalize-path": "^3.0.0",
"readable-stream": "^3.6.0"
}
},
"concat-map": {
"version": "0.0.1",
"resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@ -247,6 +341,11 @@
"resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
"integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw="
},
"core-util-is": {
"version": "1.0.3",
"resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz",
"integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ=="
},
"cors": {
"version": "2.8.5",
"resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
@ -256,6 +355,24 @@
"vary": "^1"
}
},
"crc-32": {
"version": "1.2.0",
"resolved": "https://registry.npmjs.org/crc-32/-/crc-32-1.2.0.tgz",
"integrity": "sha512-1uBwHxF+Y/4yF5G48fwnKq6QsIXheor3ZLPT80yGBV1oEUwpPojlEhQbWKVw1VwcTQyMGHK1/XMmTjmlsmTTGA==",
"requires": {
"exit-on-epipe": "~1.0.1",
"printj": "~1.1.0"
}
},
"crc32-stream": {
"version": "4.0.2",
"resolved": "https://registry.npmjs.org/crc32-stream/-/crc32-stream-4.0.2.tgz",
"integrity": "sha512-DxFZ/Hk473b/muq1VJ///PMNLj0ZMnzye9thBpmjpJKCc5eMgB95aK8zCGrGfQ90cWo561Te6HK9D+j4KPdM6w==",
"requires": {
"crc-32": "^1.2.0",
"readable-stream": "^3.4.0"
}
},
"debounce": {
"version": "1.2.1",
"resolved": "https://registry.npmjs.org/debounce/-/debounce-1.2.1.tgz",
@ -385,6 +502,11 @@
"resolved": "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz",
"integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc="
},
"exit-on-epipe": {
"version": "1.0.1",
"resolved": "https://registry.npmjs.org/exit-on-epipe/-/exit-on-epipe-1.0.1.tgz",
"integrity": "sha512-h2z5mrROTxce56S+pnvAV890uu7ls7f1kEvVGJbw1OlFH3/mlJ5bkXu0KRyW94v37zzHPiUd55iLn3DA7TjWpw=="
},
"express": {
"version": "4.17.1",
"resolved": "https://registry.npmjs.org/express/-/express-4.17.1.tgz",
@ -468,6 +590,11 @@
"resolved": "https://registry.npmjs.org/fresh/-/fresh-0.5.2.tgz",
"integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac="
},
"fs-constants": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/fs-constants/-/fs-constants-1.0.0.tgz",
"integrity": "sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow=="
},
"fs-extra": {
"version": "10.0.0",
"resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-10.0.0.tgz",
@ -478,6 +605,11 @@
"universalify": "^2.0.0"
}
},
"fs.realpath": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
"integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
},
"get-stream": {
"version": "5.2.0",
"resolved": "https://registry.npmjs.org/get-stream/-/get-stream-5.2.0.tgz",
@ -486,6 +618,19 @@
"pump": "^3.0.0"
}
},
"glob": {
"version": "7.1.7",
"resolved": "https://registry.npmjs.org/glob/-/glob-7.1.7.tgz",
"integrity": "sha512-OvD9ENzPLbegENnYP5UUfJIirTg4+XwMWGaQfQTY0JenxNvvIKP3U3/tAQSPIu/lHxXYSZmpXlUHeqAIdKzBLQ==",
"requires": {
"fs.realpath": "^1.0.0",
"inflight": "^1.0.4",
"inherits": "2",
"minimatch": "^3.0.4",
"once": "^1.3.0",
"path-is-absolute": "^1.0.0"
}
},
"got": {
"version": "11.3.0",
"resolved": "https://registry.npmjs.org/got/-/got-11.3.0.tgz",
@ -544,6 +689,20 @@
"safer-buffer": ">= 2.1.2 < 3"
}
},
"ieee754": {
"version": "1.2.1",
"resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
"integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA=="
},
"inflight": {
"version": "1.0.6",
"resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
"integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
"requires": {
"once": "^1.3.0",
"wrappy": "1"
}
},
"inherits": {
"version": "2.0.3",
"resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
@ -564,6 +723,11 @@
"resolved": "https://registry.npmjs.org/is-primitive/-/is-primitive-3.0.1.tgz",
"integrity": "sha512-GljRxhWvlCNRfZyORiH77FwdFwGcMO620o37EOYC0ORWdq+WYNVqW0w2Juzew4M+L81l6/QS3t5gkkihyRqv9w=="
},
"isarray": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
"integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
},
"isexe": {
"version": "2.0.0",
"resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
@ -634,6 +798,30 @@
"json-buffer": "3.0.1"
}
},
"lazystream": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/lazystream/-/lazystream-1.0.0.tgz",
"integrity": "sha1-9plf4PggOS9hOWvolGJAe7dxaOQ=",
"requires": {
"readable-stream": "^2.0.5"
},
"dependencies": {
"readable-stream": {
"version": "2.3.7",
"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
"integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
"requires": {
"core-util-is": "~1.0.0",
"inherits": "~2.0.3",
"isarray": "~1.0.0",
"process-nextick-args": "~2.0.0",
"safe-buffer": "~5.1.1",
"string_decoder": "~1.1.1",
"util-deprecate": "~1.0.1"
}
}
}
},
"libgen": {
"version": "2.1.0",
"resolved": "https://registry.npmjs.org/libgen/-/libgen-2.1.0.tgz",
@ -642,6 +830,21 @@
"got": "11.3.x"
}
},
"lodash.defaults": {
"version": "4.2.0",
"resolved": "https://registry.npmjs.org/lodash.defaults/-/lodash.defaults-4.2.0.tgz",
"integrity": "sha1-0JF4cW/+pN3p5ft7N/bwgCJ0WAw="
},
"lodash.difference": {
"version": "4.5.0",
"resolved": "https://registry.npmjs.org/lodash.difference/-/lodash.difference-4.5.0.tgz",
"integrity": "sha1-nMtOUF1Ia5FlE0V3KIWi3yf9AXw="
},
"lodash.flatten": {
"version": "4.4.0",
"resolved": "https://registry.npmjs.org/lodash.flatten/-/lodash.flatten-4.4.0.tgz",
"integrity": "sha1-8xwiIlqWMtK7+OSt2+8kCqdlph8="
},
"lodash.includes": {
"version": "4.3.0",
"resolved": "https://registry.npmjs.org/lodash.includes/-/lodash.includes-4.3.0.tgz",
@ -677,6 +880,11 @@
"resolved": "https://registry.npmjs.org/lodash.once/-/lodash.once-4.1.1.tgz",
"integrity": "sha1-DdOXEhPHxW34gJd9UEyI+0cal6w="
},
"lodash.union": {
"version": "4.6.0",
"resolved": "https://registry.npmjs.org/lodash.union/-/lodash.union-4.6.0.tgz",
"integrity": "sha1-SLtQiECfFvGCFmZkHETdGqrjzYg="
},
"lowercase-keys": {
"version": "2.0.0",
"resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-2.0.0.tgz",
@ -754,6 +962,11 @@
"minimatch": "^3.0.2"
}
},
"normalize-path": {
"version": "3.0.0",
"resolved": "https://registry.npmjs.org/normalize-path/-/normalize-path-3.0.0.tgz",
"integrity": "sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA=="
},
"normalize-url": {
"version": "6.1.0",
"resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-6.1.0.tgz",
@ -790,6 +1003,11 @@
"resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
"integrity": "sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ=="
},
"path-is-absolute": {
"version": "1.0.1",
"resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
"integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
},
"path-to-regexp": {
"version": "0.1.7",
"resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
@ -803,6 +1021,16 @@
"rss": "^1.2.2"
}
},
"printj": {
"version": "1.1.2",
"resolved": "https://registry.npmjs.org/printj/-/printj-1.1.2.tgz",
"integrity": "sha512-zA2SmoLaxZyArQTOPj5LXecR+RagfPSU5Kw1qP+jkWeNlrq+eJZyY2oS68SU1Z/7/myXM4lo9716laOFAVStCQ=="
},
"process-nextick-args": {
"version": "2.0.1",
"resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
"integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
},
"promise-concurrency-limiter": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/promise-concurrency-limiter/-/promise-concurrency-limiter-1.0.0.tgz",
@ -862,6 +1090,24 @@
"unpipe": "1.0.0"
}
},
"readable-stream": {
"version": "3.6.0",
"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
"integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
"requires": {
"inherits": "^2.0.3",
"string_decoder": "^1.1.1",
"util-deprecate": "^1.0.1"
}
},
"readdir-glob": {
"version": "1.1.1",
"resolved": "https://registry.npmjs.org/readdir-glob/-/readdir-glob-1.1.1.tgz",
"integrity": "sha512-91/k1EzZwDx6HbERR+zucygRFfiPl2zkIYZtv3Jjr6Mn7SkKcVct8aVO+sSRiGMc6fLf72du3d92/uY63YPdEA==",
"requires": {
"minimatch": "^3.0.4"
}
},
"resolve-alpn": {
"version": "1.2.0",
"resolved": "https://registry.npmjs.org/resolve-alpn/-/resolve-alpn-1.2.0.tgz",
@ -1051,6 +1297,26 @@
"resolved": "https://registry.npmjs.org/string-indexes/-/string-indexes-1.0.0.tgz",
"integrity": "sha512-RUlx+2YydZJNlRAvoh1siPYWj/Xfk6t1sQLkA5n1tMGRCKkRLzkRtJhHk4qRmKergEBh8R3pWhsUsDqia/bolw=="
},
"string_decoder": {
"version": "1.1.1",
"resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
"integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
"requires": {
"safe-buffer": "~5.1.0"
}
},
"tar-stream": {
"version": "2.2.0",
"resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-2.2.0.tgz",
"integrity": "sha512-ujeqbceABgwMZxEJnk2HDY2DlnUZ+9oEcb1KzTVfYHio0UE6dG71n60d8D2I4qNvleWrrXpmjpt7vZeF1LnMZQ==",
"requires": {
"bl": "^4.0.3",
"end-of-stream": "^1.4.1",
"fs-constants": "^1.0.0",
"inherits": "^2.0.3",
"readable-stream": "^3.1.1"
}
},
"tiny-readdir": {
"version": "1.5.0",
"resolved": "https://registry.npmjs.org/tiny-readdir/-/tiny-readdir-1.5.0.tgz",
@ -1083,6 +1349,11 @@
"resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
"integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
},
"util-deprecate": {
"version": "1.0.2",
"resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
"integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
},
"utils-merge": {
"version": "1.0.1",
"resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
@ -1128,6 +1399,16 @@
"version": "1.0.1",
"resolved": "https://registry.npmjs.org/xml/-/xml-1.0.1.tgz",
"integrity": "sha1-eLpyAgApxbyHuKgaPPzXS0ovweU="
},
"zip-stream": {
"version": "4.1.0",
"resolved": "https://registry.npmjs.org/zip-stream/-/zip-stream-4.1.0.tgz",
"integrity": "sha512-zshzwQW7gG7hjpBlgeQP9RuyPGNxvJdzR8SUM3QhxCnLjWN2E7j3dOvpeDcQoETfHx0urRS7EtmVToql7YpU4A==",
"requires": {
"archiver-utils": "^2.1.0",
"compress-commons": "^4.1.0",
"readable-stream": "^3.6.0"
}
}
}
}

View File

@ -1,6 +1,6 @@
{
"name": "audiobookshelf",
"version": "1.1.7",
"version": "1.1.8",
"description": "Self-hosted audiobook server for managing and playing audiobooks.",
"main": "index.js",
"scripts": {
@ -10,6 +10,7 @@
"author": "advplyr",
"license": "ISC",
"dependencies": {
"archiver": "^5.3.0",
"axios": "^0.21.1",
"bcryptjs": "^2.4.3",
"cookie-parser": "^1.4.5",

View File

@ -1,5 +1,6 @@
const Path = require('path')
const fs = require('fs-extra')
const archiver = require('archiver')
const workerThreads = require('worker_threads')
const Logger = require('./Logger')
@ -8,9 +9,10 @@ const { writeConcatFile, writeMetadataFile } = require('./utils/ffmpegHelpers')
const { getFileSize } = require('./utils/fileUtils')
class DownloadManager {
constructor(db, MetadataPath, emitter) {
constructor(db, MetadataPath, AudiobookPath, emitter) {
this.db = db
this.MetadataPath = MetadataPath
this.AudiobookPath = AudiobookPath
this.emitter = emitter
this.downloadDirPath = Path.join(this.MetadataPath, 'downloads')
@ -68,8 +70,7 @@ class DownloadManager {
var downloadType = options.type || 'singleAudio'
delete options.type
var filepath = null
var filename = null
var fileext = null
var audiobookDirname = Path.basename(audiobook.path)
@ -80,18 +81,18 @@ class DownloadManager {
var firstTrack = audiobook.tracks[0]
audioFileType = firstTrack.ext
}
filename = audiobookDirname + audioFileType
fileext = audioFileType
filepath = Path.join(dlpath, filename)
} else if (downloadType === 'zip') {
fileext = '.zip'
}
var filename = audiobookDirname + fileext
var downloadData = {
id: downloadId,
audiobookId: audiobook.id,
type: downloadType,
options: options,
dirpath: dlpath,
fullPath: filepath,
fullPath: Path.join(dlpath, filename),
filename,
ext: fileext,
userId: (client && client.user) ? client.user.id : null,
@ -99,6 +100,7 @@ class DownloadManager {
}
var download = new Download()
download.setData(downloadData)
download.setTimeoutTimer(this.downloadTimedOut.bind(this))
if (downloadData.socket) {
downloadData.socket.emit('download_started', download.toJSON())
@ -106,29 +108,105 @@ class DownloadManager {
if (download.type === 'singleAudio') {
this.processSingleAudioDownload(audiobook, download)
} else if (download.type === 'zip') {
this.processZipDownload(audiobook, download)
}
}
async processZipDownload(audiobook, download) {
this.pendingDownloads.push({
id: download.id,
download
})
Logger.info(`[DownloadManager] Processing Zip download ${download.fullPath}`)
var success = await this.zipAudiobookDir(audiobook.fullPath, download.fullPath).then(() => {
return true
}).catch((error) => {
Logger.error('[DownloadManager] Process Zip Failed', error)
return false
})
this.sendResult(download, { success })
}
zipAudiobookDir(audiobookPath, downloadPath) {
return new Promise((resolve, reject) => {
// create a file to stream archive data to
const output = fs.createWriteStream(downloadPath)
const archive = archiver('zip', {
zlib: { level: 9 } // Sets the compression level.
})
// listen for all archive data to be written
// 'close' event is fired only when a file descriptor is involved
output.on('close', () => {
Logger.info(archive.pointer() + ' total bytes')
Logger.debug('archiver has been finalized and the output file descriptor has closed.')
resolve()
})
// This event is fired when the data source is drained no matter what was the data source.
// It is not part of this library but rather from the NodeJS Stream API.
// @see: https://nodejs.org/api/stream.html#stream_event_end
output.on('end', () => {
Logger.debug('Data has been drained')
})
// good practice to catch warnings (ie stat failures and other non-blocking errors)
archive.on('warning', function (err) {
if (err.code === 'ENOENT') {
// log warning
Logger.warn(`[DownloadManager] Archiver warning: ${err.message}`)
} else {
// throw error
Logger.error(`[DownloadManager] Archiver error: ${err.message}`)
// throw err
reject(err)
}
})
archive.on('error', function (err) {
Logger.error(`[DownloadManager] Archiver error: ${err.message}`)
reject(err)
})
// pipe archive data to the file
archive.pipe(output)
archive.directory(audiobookPath, false)
archive.finalize()
})
}
async processSingleAudioDownload(audiobook, download) {
// If changing audio file type then encoding is needed
var requiresEncode = audiobook.tracks[0].ext !== download.ext || download.includeCover || download.includeMetadata
var audioRequiresEncode = audiobook.tracks[0].ext !== download.ext
var shouldIncludeCover = download.includeCover && audiobook.book.cover
var firstTrackIsM4b = audiobook.tracks[0].ext.toLowerCase() === '.m4b'
var isOneTrack = audiobook.tracks.length === 1
const ffmpegInputs = []
if (!isOneTrack) {
var concatFilePath = Path.join(download.dirpath, 'files.txt')
await writeConcatFile(audiobook.tracks, concatFilePath)
const ffmpegInputs = [
{
ffmpegInputs.push({
input: concatFilePath,
options: ['-safe 0', '-f concat']
})
} else {
ffmpegInputs.push({
input: audiobook.tracks[0].fullPath,
options: firstTrackIsM4b ? ['-f mp4'] : []
})
}
]
const logLevel = process.env.NODE_ENV === 'production' ? 'error' : 'warning'
var ffmpegOptions = [`-loglevel ${logLevel}`]
var ffmpegOutputOptions = []
if (requiresEncode) {
if (audioRequiresEncode) {
ffmpegOptions = ffmpegOptions.concat([
'-map 0:a',
'-acodec aac',
@ -137,12 +215,18 @@ class DownloadManager {
'-id3v2_version 3'
])
} else {
ffmpegOptions.push('-max_muxing_queue_size 1000')
if (isOneTrack && firstTrackIsM4b && !shouldIncludeCover) {
ffmpegOptions.push('-c copy')
} else {
ffmpegOptions.push('-c:a copy')
}
}
if (download.ext === '.m4b') {
Logger.info('Concat m4b\'s use -f mp4')
ffmpegOutputOptions.push('-f mp4')
}
}
if (download.includeMetadata) {
var metadataFilePath = Path.join(download.dirpath, 'metadata.txt')
@ -155,9 +239,14 @@ class DownloadManager {
ffmpegOptions.push('-map_metadata 1')
}
if (download.includeCover && audiobook.book.cover) {
if (shouldIncludeCover) {
var _cover = audiobook.book.cover
if (_cover.startsWith(Path.sep + 'local')) {
_cover = Path.join(this.AudiobookPath, _cover.replace(Path.sep + 'local', ''))
Logger.debug('Local cover url', _cover)
}
ffmpegInputs.push({
input: audiobook.book.cover,
input: _cover,
options: ['-f image2pipe']
})
ffmpegOptions.push('-vf [2:v]crop=trunc(iw/2)*2:trunc(ih/2)*2')
@ -175,8 +264,10 @@ class DownloadManager {
worker.on('message', (message) => {
if (message != null && typeof message === 'object') {
if (message.type === 'RESULT') {
if (!download.isTimedOut) {
this.sendResult(download, message)
}
}
} else {
Logger.error('Invalid worker message', message)
}
@ -188,6 +279,17 @@ class DownloadManager {
})
}
async downloadTimedOut(download) {
Logger.info(`[DownloadManager] Download ${download.id} timed out (${download.timeoutTimeMs}ms)`)
if (download.socket) {
var downloadJson = download.toJSON()
downloadJson.isTimedOut = true
download.socket.emit('download_failed', downloadJson)
}
this.removeDownload(download)
}
async downloadExpired(download) {
Logger.info(`[DownloadManager] Download ${download.id} expired`)
@ -198,6 +300,8 @@ class DownloadManager {
}
async sendResult(download, result) {
download.clearTimeoutTimer()
// Remove pending download
this.pendingDownloads = this.pendingDownloads.filter(d => d.id !== download.id)
@ -216,18 +320,8 @@ class DownloadManager {
return
}
// Remove files.txt if it was used
// if (download.type === 'singleAudio') {
// var concatFilePath = Path.join(download.dirpath, 'files.txt')
// try {
// await fs.remove(concatFilePath)
// } catch (error) {
// Logger.error('[DownloadManager] Failed to remove files.txt')
// }
// }
result.size = await getFileSize(download.fullPath)
download.setComplete(result)
var filesize = await getFileSize(download.fullPath)
download.setComplete(filesize)
if (download.socket) {
download.socket.emit('download_ready', download.toJSON())
}
@ -240,17 +334,22 @@ class DownloadManager {
async removeDownload(download) {
Logger.info('[DownloadManager] Removing download ' + download.id)
download.clearTimeoutTimer()
download.clearExpirationTimer()
var pendingDl = this.pendingDownloads.find(d => d.id === download.id)
if (pendingDl) {
this.pendingDownloads = this.pendingDownloads.filter(d => d.id !== download.id)
Logger.warn(`[DownloadManager] Removing download in progress - stopping worker`)
if (pendingDl.worker) {
try {
pendingDl.worker.postMessage('STOP')
} catch (error) {
Logger.error('[DownloadManager] Error posting stop message to worker', error)
}
}
}
await fs.remove(download.dirpath).then(() => {
Logger.info('[DownloadManager] Deleted download', download.dirpath)

View File

@ -34,7 +34,7 @@ class Server {
this.scanner = new Scanner(this.AudiobookPath, this.MetadataPath, this.db, this.emitter.bind(this))
this.streamManager = new StreamManager(this.db, this.MetadataPath)
this.rssFeeds = new RssFeeds(this.Port, this.db)
this.downloadManager = new DownloadManager(this.db, this.MetadataPath, this.emitter.bind(this))
this.downloadManager = new DownloadManager(this.db, this.MetadataPath, this.AudiobookPath, this.emitter.bind(this))
this.apiController = new ApiController(this.db, this.scanner, this.auth, this.streamManager, this.rssFeeds, this.downloadManager, this.emitter.bind(this), this.clientEmitter.bind(this))
this.hlsController = new HlsController(this.db, this.scanner, this.auth, this.streamManager, this.emitter.bind(this), this.MetadataPath)

View File

@ -411,28 +411,48 @@ class Audiobook {
return this.audioFiles.find(af => af.ino === ino)
}
setChaptersFromAudioFile(audioFile) {
if (!audioFile.chapters) return []
return audioFile.chapters.map(c => ({ ...c }))
}
setChapters() {
if (this.audioFiles.length === 1) {
if (this.audioFiles[0].chapters) {
this.chapters = this.audioFiles[0].chapters.map(c => ({ ...c }))
// If 1 audio file without chapters, then no chapters will be set
var includedAudioFiles = this.audioFiles.filter(af => !af.exclude)
if (includedAudioFiles.length === 1) {
// 1 audio file with chapters
if (includedAudioFiles[0].chapters) {
this.chapters = includedAudioFiles[0].chapters.map(c => ({ ...c }))
}
} else {
this.chapters = []
var currTrackId = 0
var currChapterId = 0
var currStartTime = 0
this.tracks.forEach((track) => {
includedAudioFiles.forEach((file) => {
// If audio file has chapters use chapters
if (file.chapters && file.chapters.length) {
file.chapters.forEach((chapter) => {
var chapterDuration = chapter.end - chapter.start
if (chapterDuration > 0) {
var title = `Chapter ${currChapterId}`
if (chapter.title) {
title += ` (${chapter.title})`
}
this.chapters.push({
id: currTrackId++,
id: currChapterId++,
start: currStartTime,
end: currStartTime + track.duration,
title: `Chapter ${currTrackId}`
end: currStartTime + chapterDuration,
title
})
currStartTime += track.duration
currStartTime += chapterDuration
}
})
} else if (file.duration) {
// Otherwise just use track has chapter
this.chapters.push({
id: currChapterId++,
start: currStartTime,
end: currStartTime + file.duration,
title: `Chapter ${currChapterId}`
})
currStartTime += file.duration
}
})
}
}

View File

@ -1,5 +1,5 @@
const DEFAULT_EXPIRATION = 1000 * 60 * 60 // 60 minutes
const DEFAULT_TIMEOUT = 1000 * 60 * 15 // 15 minutes
class Download {
constructor(download) {
this.id = null
@ -16,12 +16,17 @@ class Download {
this.userId = null
this.socket = null // Socket to notify when complete
this.isReady = false
this.isTimedOut = false
this.startedAt = null
this.finishedAt = null
this.expiresAt = null
this.expirationTimeMs = 0
this.timeoutTimeMs = 0
this.timeoutTimer = null
this.expirationTimer = null
if (download) {
this.construct(download)
@ -88,6 +93,8 @@ class Download {
this.finishedAt = download.finishedAt || null
this.expirationTimeMs = download.expirationTimeMs || DEFAULT_EXPIRATION
this.timeoutTimeMs = download.timeoutTimeMs || DEFAULT_TIMEOUT
this.expiresAt = download.expiresAt || null
}
@ -105,11 +112,28 @@ class Download {
}
setExpirationTimer(callback) {
setTimeout(() => {
this.expirationTimer = setTimeout(() => {
if (callback) {
callback(this)
}
}, this.expirationTimeMs)
}
setTimeoutTimer(callback) {
this.timeoutTimer = setTimeout(() => {
if (callback) {
this.isTimedOut = true
callback(this)
}
}, this.timeoutTimeMs)
}
clearTimeoutTimer() {
clearTimeout(this.timeoutTimer)
}
clearExpirationTimer() {
clearTimeout(this.expirationTimer)
}
}
module.exports = Download

View File

@ -113,7 +113,7 @@ function parseMediaStreamInfo(stream, all_streams, total_bit_rate) {
function parseChapters(chapters) {
if (!chapters) return []
return chapters.map(chap => {
var title = chap['TAG:title'] || chap.title
var title = chap['TAG:title'] || chap.title || ''
var timebase = chap.time_base && chap.time_base.includes('/') ? Number(chap.time_base.split('/')[1]) : 1
return {
id: chap.id,