client/src/app/+admin/config/edit-custom-config/edit-configuration.service.ts

   1 import { Injectable } from '@angular/core'
   2 import { FormGroup } from '@angular/forms'
   3 import { prepareIcu } from '@app/helpers'
   4
   5 export type ResolutionOption = {
   6   id: string
   7   label: string
   8   description?: string
   9 }
  10
  11 @Injectable()
  12 export class EditConfigurationService {
  13
  14   getVODResolutions () {
  15     return [
  16       {
  17         id: '0p',
  18         label: $localize`Audio-only`,
  19         description: $localize`A <code>.mp4</code> that keeps the original audio track, with no video`
  20       },
  21       {
  22         id: '144p',
  23         label: $localize`144p`
  24       },
  25       {
  26         id: '240p',
  27         label: $localize`240p`
  28       },
  29       {
  30         id: '360p',
  31         label: $localize`360p`
  32       },
  33       {
  34         id: '480p',
  35         label: $localize`480p`
  36       },
  37       {
  38         id: '720p',
  39         label: $localize`720p`
  40       },
  41       {
  42         id: '1080p',
  43         label: $localize`1080p`
  44       },
  45       {
  46         id: '1440p',
  47         label: $localize`1440p`
  48       },
  49       {
  50         id: '2160p',
  51         label: $localize`2160p`
  52       }
  53     ]
  54   }
  55
  56   getLiveResolutions () {
  57     return this.getVODResolutions().filter(r => r.id !== '0p')
  58   }
  59
  60   isTranscodingEnabled (form: FormGroup) {
  61     return form.value['transcoding']['enabled'] === true
  62   }
  63
  64   isLiveEnabled (form: FormGroup) {
  65     return form.value['live']['enabled'] === true
  66   }
  67
  68   isLiveTranscodingEnabled (form: FormGroup) {
  69     return form.value['live']['transcoding']['enabled'] === true
  70   }
  71
  72   getTotalTranscodingThreads (form: FormGroup) {
  73     const transcodingEnabled = form.value['transcoding']['enabled']
  74     const transcodingThreads = form.value['transcoding']['threads']
  75     const liveTranscodingEnabled = form.value['live']['transcoding']['enabled']
  76     const liveTranscodingThreads = form.value['live']['transcoding']['threads']
  77
  78     // checks whether all enabled method are on fixed values and not on auto (= 0)
  79     let noneOnAuto = !transcodingEnabled || +transcodingThreads > 0
  80     noneOnAuto &&= !liveTranscodingEnabled || +liveTranscodingThreads > 0
  81
  82     // count total of fixed value, repalcing auto by a single thread (knowing it will display "at least")
  83     let value = 0
  84     if (transcodingEnabled) value += +transcodingThreads || 1
  85     if (liveTranscodingEnabled) value += +liveTranscodingThreads || 1
  86
  87     return {
  88       value,
  89       atMost: noneOnAuto, // auto switches everything to a least estimation since ffmpeg will take as many threads as possible
  90       unit: prepareIcu($localize`{value, plural, =1 {thread} other {threads}}`)(
  91         { value },
  92         $localize`threads`
  93       )
  94     }
  95   }
  96 }