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Fix check user audiobook data exists when getting last update

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advplyr 2021-10-26 16:52:45 -05:00
parent 580b961c4a
commit 4dd9f779e2
1 changed files with 24 additions and 15 deletions
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39
server/objects/Stream.js
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@ -68,7 +68,7 @@ class Stream extends EventEmitter {
get segmentStartNumber() {
if (!this.startTime) return 0
return Math.floor((this.startTime >= this.maxSeekBackTime ? (this.startTime - this.maxSeekBackTime) : 0) / this.segmentLength)
return Math.floor(Math.max(this.startTime - this.maxSeekBackTime, 0) / this.segmentLength)
}
get numSegments() {
@ -83,6 +83,18 @@ class Stream extends EventEmitter {
return this.audiobook.tracks
}
get clientUser() {
return this.client.user || {}
}
get clientUserAudiobooks() {
return this.clientUser.audiobooks || {}
}
get clientUserAudiobookData() {
return this.clientUserAudiobooks[this.audiobookId]
}
get clientPlaylistUri() {
return `/hls/${this.id}/output.m3u8`
}
@ -106,18 +118,16 @@ class Stream extends EventEmitter {
startTime: this.startTime,
segmentStartNumber: this.segmentStartNumber,
isTranscodeComplete: this.isTranscodeComplete,
lastUpdate: this.client.user.audiobooks[this.audiobook.id].lastUpdate
lastUpdate: this.clientUserAudiobookData ? this.clientUserAudiobookData.lastUpdate : 0
}
}
init() {
var clientUserAudiobooks = this.client.user ? this.client.user.audiobooks || {} : {}
var userAudiobook = clientUserAudiobooks[this.audiobookId] || null
if (userAudiobook) {
var timeRemaining = this.totalDuration - userAudiobook.currentTime
Logger.info('[STREAM] User has progress for audiobook', userAudiobook.progress, `Time Remaining: ${timeRemaining}s`)
if (this.clientUserAudiobookData) {
var timeRemaining = this.totalDuration - this.clientUserAudiobookData.currentTime
Logger.info('[STREAM] User has progress for audiobook', this.clientUserAudiobookData.progress, `Time Remaining: ${timeRemaining}s`)
if (timeRemaining > 15) {
this.startTime = userAudiobook.currentTime
this.startTime = this.clientUserAudiobookData.currentTime
this.clientCurrentTime = this.startTime
}
}
@ -241,23 +251,22 @@ class Stream extends EventEmitter {
this.ffmpeg = Ffmpeg()
var timeStart = this.startTime >= this.maxSeekBackTime ? (this.startTime - this.maxSeekBackTime) : 0
var trackStartTime = await writeConcatFile(this.tracks, this.concatFilesPath, timeStart)
var adjustedStartTime = Math.max(this.startTime - this.maxSeekBackTime, 0)
var trackStartTime = await writeConcatFile(this.tracks, this.concatFilesPath, adjustedStartTime)
this.ffmpeg.addInput(this.concatFilesPath)
// seek_timestamp : https://ffmpeg.org/ffmpeg.html
// the argument to the -ss option is considered an actual timestamp, and is not offset by the start time of the file
// note: this may result in the same thing as output seeking, fixes https://github.com/advplyr/audiobookshelf/issues/116
// fixes https://github.com/advplyr/audiobookshelf/issues/116
this.ffmpeg.inputOption('-seek_timestamp 1')
this.ffmpeg.inputFormat('concat')
this.ffmpeg.inputOption('-safe 0')
// this.ffmpeg.inputOption('-segment_time_metadata 1')
if (timeStart > 0) {
const shiftedStartTime = timeStart - trackStartTime
if (adjustedStartTime > 0) {
const shiftedStartTime = adjustedStartTime - trackStartTime
// Issues using exact fractional seconds i.e. 29.49814 - changing to 29.5s
var startTimeS = Math.round(shiftedStartTime * 10) / 10 + 's'
Logger.info(`[STREAM] Starting Stream at startTime ${secondsToTimestamp(timeStart)} (User startTime ${secondsToTimestamp(this.startTime)}) and Segment #${this.segmentStartNumber}`)
Logger.info(`[STREAM] Starting Stream at startTime ${secondsToTimestamp(adjustedStartTime)} (User startTime ${secondsToTimestamp(this.startTime)}) and Segment #${this.segmentStartNumber}`)
this.ffmpeg.inputOption(`-ss ${startTimeS}`)
this.ffmpeg.inputOption('-noaccurate_seek')