path: root/client/src/app/+admin/config/edit-custom-config/edit-vod-transcoding.component.html

<ng-container [formGroup]="form">

  <div class="form-row mt-4"> <!-- transcoding grid -->
    <div class="form-group col-12 col-lg-4 col-xl-3"></div>
    <div class="form-group form-group-right col-12 col-lg-8">

      <div class="callout callout-info">
        <span i18n>
          Estimating a server's capacity to transcode and stream videos isn't easy and we can't tune PeerTube automatically.
        </span>
        <span i18n>
          However, you may want to read our guidelines before tweaking the following values.
        </span>

        <div class="callout-container">
          <a class="callout-link" target="_blank" rel="noopener noreferrer" href="https://docs.joinpeertube.org/admin-configuration?id=transcoding" i18n>
            Read guidelines
          </a>
        </div>
      </div>
    </div>
  </div>

  <div class="form-row mt-2"> <!-- transcoding grid -->
    <div class="form-group col-12 col-lg-4 col-xl-3">
      <div i18n class="inner-form-title">TRANSCODING</div>
      <div i18n class="inner-form-description">
        Process uploaded videos so that they are in a streamable form that any device can play. Though costly in
        resources, this is a critical part of PeerTube, so tread carefully.
      </div>
    </div>

    <div class="form-group form-group-right col-12 col-lg-8 col-xl-9">

      <ng-container formGroupName="transcoding">

        <div class="form-group mb-0 col-12 col-xl-11">
          <my-peertube-checkbox inputName="transcodingEnabled" formControlName="enabled" [recommended]="true">
            <ng-template ptTemplate="label">
              <ng-container i18n>Transcoding enabled</ng-container>
            </ng-template>

            <ng-container ngProjectAs="extra">

              <div class="callout callout-light pt-2 pb-0">
                <label i18n>Input formats</label>

                <div class="form-group" [ngClass]="getTranscodingDisabledClass()">
                  <my-peertube-checkbox
                    inputName="transcodingAllowAdditionalExtensions" formControlName="allowAdditionalExtensions"
                    i18n-labelText labelText="Allow additional extensions"
                  >
                    <ng-container ngProjectAs="description">
                      <span i18n>Allows users to upload {{ additionalVideoExtensions }} videos.</span>
                    </ng-container>
                  </my-peertube-checkbox>
                </div>

                <div class="form-group" [ngClass]="getTranscodingDisabledClass()">
                  <my-peertube-checkbox
                    inputName="transcodingAllowAudioFiles" formControlName="allowAudioFiles"
                    i18n-labelText labelText="Allow audio files upload"
                  >
                    <ng-container ngProjectAs="description">
                      <div i18n>Allows users to upload .mp3, .ogg, .wma, .flac, .aac, or .ac3 audio files.</div>
                      <div i18n>The file will be merged in a still image video with the preview file on upload.</div>
                    </ng-container>
                  </my-peertube-checkbox>
                </div>
              </div>

              <div class="callout callout-light pt-2 mt-2 pb-0">
                <label i18n>Output formats</label>

                <ng-container formGroupName="webtorrent">
                  <div class="form-group" [ngClass]="getTranscodingDisabledClass()">
                    <my-peertube-checkbox
                      inputName="transcodingWebTorrentEnabled" formControlName="enabled"
                      i18n-labelText labelText="WebTorrent enabled"
                    >
                      <ng-template ptTemplate="help">
                        <ng-container>
                          <p i18n>If you also enabled HLS support, it will multiply videos storage by 2</p>
                        </ng-container>
                      </ng-template>
                    </my-peertube-checkbox>
                  </div>
                </ng-container>

                <ng-container formGroupName="hls">
                  <div class="form-group" [ngClass]="getTranscodingDisabledClass()">
                    <my-peertube-checkbox
                      inputName="transcodingHlsEnabled" formControlName="enabled"
                      i18n-labelText labelText="HLS with P2P support enabled"
                      [recommended]="true"
                    >
                      <ng-template ptTemplate="help">
                        <ng-container i18n>
                          <strong>Requires ffmpeg >= 4.1</strong>

                          <p>Generate HLS playlists and fragmented MP4 files resulting in a better playback than with plain WebTorrent:</p>
                          <ul>
                            <li>Resolution change is smoother</li>
                            <li>Faster playback especially with long videos</li>
                            <li>More stable playback (less bugs/infinite loading)</li>
                          </ul>

                          <p>If you also enabled WebTorrent support, it will multiply videos storage by 2</p>
                        </ng-container>
                      </ng-template>
                    </my-peertube-checkbox>
                  </div>
                </ng-container>

                <div class="form-group" [ngClass]="getTranscodingDisabledClass()">
                  <label i18n>Resolutions to generate per enabled format</label>

                  <div class="ml-2 mt-2 d-flex flex-column">
                    <ng-container formGroupName="resolutions">
                      <div class="form-group" *ngFor="let resolution of resolutions">
                        <my-peertube-checkbox
                          [inputName]="getResolutionKey(resolution.id)" [formControlName]="resolution.id"
                          labelText="{{ resolution.label }}"
                        >
                          <ng-template *ngIf="resolution.description" ptTemplate="help">
                            <div [innerHTML]="resolution.description"></div>
                          </ng-template>
                        </my-peertube-checkbox>
                      </div>

                      <span class="mb-2 text-muted" i18n>
                        The original file resolution will be the default target if no option is selected.
                      </span>
                    </ng-container>
                  </div>
                </div>
              </div>

            </ng-container>
          </my-peertube-checkbox>
        </div>

        <div class="form-group mt-4" [ngClass]="getTranscodingDisabledClass()">
          <label i18n for="transcodingThreads">Transcoding threads</label>
          <span class="text-muted ml-1">
            <ng-container *ngIf="getTotalTranscodingThreads().atMost" i18n>
              will claim at most {{ getTotalTranscodingThreads().value }} {{ getTotalTranscodingThreads().unit }} with live transcoding
            </ng-container>

            <ng-container *ngIf="!getTotalTranscodingThreads().atMost" i18n>
              will claim at least {{ getTotalTranscodingThreads().value }} {{ getTotalTranscodingThreads().unit }} with live transcoding
            </ng-container>
          </span>

          <my-select-custom-value
            id="transcodingThreads"
            [items]="transcodingThreadOptions"
            formControlName="threads"
            [clearable]="false"
          ></my-select-custom-value>

          <div *ngIf="formErrors.transcoding.threads" class="form-error">{{ formErrors.transcoding.threads }}</div>
        </div>

        <div class="form-group mt-4" [ngClass]="getTranscodingDisabledClass()">
          <label i18n for="transcodingConcurrency">Transcoding jobs concurrency</label>
          <span class="text-muted ml-1" i18n>allows to transcode multiple files in parallel. ⚠️ Requires a PeerTube restart</span>

          <div class="number-with-unit">
            <input type="number" name="transcodingConcurrency" formControlName="concurrency" />
            <span i18n>jobs in parallel</span>
          </div>

          <div *ngIf="formErrors.transcoding.concurrency" class="form-error">{{ formErrors.transcoding.concurrency }}</div>
        </div>

        <div class="form-group mt-4" [ngClass]="getTranscodingDisabledClass()">
          <label i18n for="transcodingProfile">Transcoding profile</label>
          <span class="text-muted ml-1" i18n>new transcoding profiles can be added by PeerTube plugins</span>

          <my-select-options
            id="transcodingProfile"
            formControlName="profile"
            [items]="transcodingProfiles"
            [clearable]="false"
          ></my-select-options>

          <div *ngIf="formErrors.transcoding.profile" class="form-error">{{ formErrors.transcoding.profile }}</div>
        </div>

      </ng-container>

    </div>
  </div>
</ng-container>