client/src/app/+admin/config/edit-custom-config/edit-vod-transcoding.component.ts

   1
   2 import { SelectOptionsItem } from 'src/types/select-options-item.model'
   3 import { Component, Input, OnChanges, OnInit, SimpleChanges } from '@angular/core'
   4 import { FormGroup } from '@angular/forms'
   5 import { HTMLServerConfig } from '@shared/models'
   6 import { ConfigService } from '../shared/config.service'
   7 import { EditConfigurationService, ResolutionOption } from './edit-configuration.service'
   8
   9 @Component({
  10   selector: 'my-edit-vod-transcoding',
  11   templateUrl: './edit-vod-transcoding.component.html',
  12   styleUrls: [ './edit-custom-config.component.scss' ]
  13 })
  14 export class EditVODTranscodingComponent implements OnInit, OnChanges {
  15   @Input() form: FormGroup
  16   @Input() formErrors: any
  17   @Input() serverConfig: HTMLServerConfig
  18
  19   transcodingThreadOptions: SelectOptionsItem[] = []
  20   transcodingProfiles: SelectOptionsItem[] = []
  21   resolutions: ResolutionOption[] = []
  22
  23   additionalVideoExtensions = ''
  24
  25   constructor (
  26     private configService: ConfigService,
  27     private editConfigurationService: EditConfigurationService
  28   ) { }
  29
  30   ngOnInit () {
  31     this.transcodingThreadOptions = this.configService.transcodingThreadOptions
  32     this.resolutions = this.editConfigurationService.getVODResolutions()
  33
  34     this.checkTranscodingFields()
  35   }
  36
  37   ngOnChanges (changes: SimpleChanges) {
  38     if (changes['serverConfig']) {
  39       this.transcodingProfiles = this.buildAvailableTranscodingProfile()
  40
  41       this.additionalVideoExtensions = this.serverConfig.video.file.extensions.join(' ')
  42     }
  43   }
  44
  45   buildAvailableTranscodingProfile () {
  46     const profiles = this.serverConfig.transcoding.availableProfiles
  47
  48     return profiles.map(p => {
  49       const description = p === 'default'
  50         ? $localize`x264, targeting maximum device compatibility`
  51         : ''
  52
  53       return { id: p, label: p, description }
  54     })
  55   }
  56
  57   getResolutionKey (resolution: string) {
  58     return 'transcoding.resolutions.' + resolution
  59   }
  60
  61   isTranscodingEnabled () {
  62     return this.editConfigurationService.isTranscodingEnabled(this.form)
  63   }
  64
  65   isStudioEnabled () {
  66     return this.editConfigurationService.isStudioEnabled(this.form)
  67   }
  68
  69   getTranscodingDisabledClass () {
  70     return { 'disabled-checkbox-extra': !this.isTranscodingEnabled() }
  71   }
  72
  73   getStudioDisabledClass () {
  74     return { 'disabled-checkbox-extra': !this.isStudioEnabled() }
  75   }
  76
  77   getTotalTranscodingThreads () {
  78     return this.editConfigurationService.getTotalTranscodingThreads(this.form)
  79   }
  80
  81   private checkTranscodingFields () {
  82     const transcodingControl = this.form.get('transcoding.enabled')
  83     const videoStudioControl = this.form.get('videoStudio.enabled')
  84     const hlsControl = this.form.get('transcoding.hls.enabled')
  85     const webtorrentControl = this.form.get('transcoding.webtorrent.enabled')
  86
  87     webtorrentControl.valueChanges
  88                      .subscribe(newValue => {
  89                        if (newValue === false && !hlsControl.disabled) {
  90                          hlsControl.disable()
  91                        }
  92
  93                        if (newValue === true && !hlsControl.enabled) {
  94                          hlsControl.enable()
  95                        }
  96                      })
  97
  98     hlsControl.valueChanges
  99               .subscribe(newValue => {
 100                 if (newValue === false && !webtorrentControl.disabled) {
 101                   webtorrentControl.disable()
 102                 }
 103
 104                 if (newValue === true && !webtorrentControl.enabled) {
 105                   webtorrentControl.enable()
 106                 }
 107               })
 108
 109     transcodingControl.valueChanges
 110               .subscribe(newValue => {
 111                 if (newValue === false) {
 112                   videoStudioControl.setValue(false)
 113                 }
 114               })
 115
 116     transcodingControl.updateValueAndValidity()
 117     webtorrentControl.updateValueAndValidity()
 118     videoStudioControl.updateValueAndValidity()
 119     hlsControl.updateValueAndValidity()
 120   }
 121 }