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Fix:Ensure chapter start/end are numbers

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advplyr 2022-01-13 16:43:32 -06:00
parent c45f74cbf1
commit 024627fefc
1 changed files with 25 additions and 3 deletions
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28
server/utils/prober.js
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@ -125,15 +125,37 @@ function parseMediaStreamInfo(stream, all_streams, total_bit_rate) {
return info
}
function isNullOrNaN(val) {
return val === null || isNaN(val)
}
/* Example chapter object
* {
"id": 71,
"time_base": "1/1000",
"start": 80792671,
"start_time": "80792.671000",
"end": 81084755,
"end_time": "81084.755000",
"tags": {
"title": "072"
}
* }
*/
function parseChapters(chapters) {
if (!chapters) return []
return chapters.map(chap => {
var title = chap['TAG:title'] || chap.title || chap.tags.title || ''
var title = chap['TAG:title'] || chap.title || ''
if (!title && chap.tags && chap.tags.title) title = chap.tags.title
var timebase = chap.time_base && chap.time_base.includes('/') ? Number(chap.time_base.split('/')[1]) : 1
var start = !isNullOrNaN(chap.start_time) ? Number(chap.start_time) : !isNullOrNaN(chap.start) ? Number(chap.start) / timebase : 0
var end = !isNullOrNaN(chap.end_time) ? Number(chap.end_time) : !isNullOrNaN(chap.end) ? Number(chap.end) / timebase : 0
return {
id: chap.id,
start: !isNaN(chap.start_time) ? chap.start_time : (chap.start / timebase),
end: chap.end_time || (chap.end / timebase),
start,
end,
title
}
})