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logLevel as server setting, logger config page, re-scan audiobook option, fix embedded cover extraction, flac and mobi support, fix series bookshelf not wrapping

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This commit is contained in:
Mark Cooper 2021-09-30 18:52:32 -05:00
parent dc18eb408e
commit d6cab8e591
28 changed files with 684 additions and 113 deletions
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32
server/objects/Stream.js
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@ -16,7 +16,6 @@ class Stream extends EventEmitter {
this.audiobook = audiobook
this.segmentLength = 6
this.segmentBasename = 'output-%d.ts'
this.streamPath = Path.join(streamPath, this.id)
this.concatFilesPath = Path.join(this.streamPath, 'files.txt')
this.playlistPath = Path.join(this.streamPath, 'output.m3u8')
@ -51,6 +50,16 @@ class Stream extends EventEmitter {
return this.audiobook.totalDuration
}
get hlsSegmentType() {
var hasFlac = this.tracks.find(t => t.ext.toLowerCase() === '.flac')
return hasFlac ? 'fmp4' : 'mpegts'
}
get segmentBasename() {
if (this.hlsSegmentType === 'fmp4') return 'output-%d.m4s'
return 'output-%d.ts'
}
get segmentStartNumber() {
if (!this.startTime) return 0
return Math.floor(this.startTime / this.segmentLength)
@ -98,7 +107,7 @@ class Stream extends EventEmitter {
var userAudiobook = clientUserAudiobooks[this.audiobookId] || null
if (userAudiobook) {
var timeRemaining = this.totalDuration - userAudiobook.currentTime
Logger.info('[STREAM] User has progress for audiobook', userAudiobook, `Time Remaining: ${timeRemaining}s`)
Logger.info('[STREAM] User has progress for audiobook', userAudiobook.progress, `Time Remaining: ${timeRemaining}s`)
if (timeRemaining > 15) {
this.startTime = userAudiobook.currentTime
this.clientCurrentTime = this.startTime
@ -133,7 +142,7 @@ class Stream extends EventEmitter {
async generatePlaylist() {
fs.ensureDirSync(this.streamPath)
await hlsPlaylistGenerator(this.playlistPath, 'output', this.totalDuration, this.segmentLength)
await hlsPlaylistGenerator(this.playlistPath, 'output', this.totalDuration, this.segmentLength, this.hlsSegmentType)
return this.clientPlaylistUri
}
@ -142,7 +151,7 @@ class Stream extends EventEmitter {
var files = await fs.readdir(this.streamPath)
files.forEach((file) => {
var extname = Path.extname(file)
if (extname === '.ts') {
if (extname === '.ts' || extname === '.m4s') {
var basename = Path.basename(file, extname)
var num_part = basename.split('-')[1]
var part_num = Number(num_part)
@ -238,24 +247,31 @@ class Stream extends EventEmitter {
}
const logLevel = process.env.NODE_ENV === 'production' ? 'error' : 'warning'
const audioCodec = this.hlsSegmentType === 'fmp4' ? 'aac' : 'copy'
this.ffmpeg.addOption([
`-loglevel ${logLevel}`,
'-map 0:a',
'-c:a copy'
`-c:a ${audioCodec}`
])
this.ffmpeg.addOption([
const hlsOptions = [
'-f hls',
"-copyts",
"-avoid_negative_ts disabled",
"-max_delay 5000000",
"-max_muxing_queue_size 2048",
`-hls_time 6`,
"-hls_segment_type mpegts",
`-hls_segment_type ${this.hlsSegmentType}`,
`-start_number ${this.segmentStartNumber}`,
"-hls_playlist_type vod",
"-hls_list_size 0",
"-hls_allow_cache 0"
])
]
if (this.hlsSegmentType === 'fmp4') {
hlsOptions.push('-strict -2')
var fmp4InitFilename = Path.join(this.streamPath, 'init.mp4')
hlsOptions.push(`-hls_fmp4_init_filename ${fmp4InitFilename}`)
}
this.ffmpeg.addOption(hlsOptions)
var segmentFilename = Path.join(this.streamPath, this.segmentBasename)
this.ffmpeg.addOption(`-hls_segment_filename ${segmentFilename}`)
this.ffmpeg.output(this.finalPlaylistPath)