feat: add option to change aspect ratio

This commit closes #80

src/app/player/components/vjs-player/vjs-player.component.ts

@@ -9,6 +9,7 @@ import {
     SimpleChanges,
 } from '@angular/core';
 import videoJs from 'video.js';
+import '@yangkghjh/videojs-aspect-ratio-panel';
 
 @Component({
     selector: 'app-vjs-player',
@@ -38,6 +39,7 @@ export class VjsPlayerComponent implements OnInit, OnDestroy {
                 this.volume(100);
             }
         );
+        this.player['aspectRatioPanel']();
     }
 
     /**

src/styles.scss

@@ -5,6 +5,7 @@ $material-icons-font-path: '~material-icons/iconfont/';
 @import '~material-icons/iconfont/material-icons.scss';
 @import '~@angular/material/theming';
 @import 'themes/';
+@import '~@yangkghjh/videojs-aspect-ratio-panel/dist/videojs-aspect-ratio-panel.css';
 
 @include mat-core();