Fix volume setting of audios and videos

docs/release-notes-player.txt

 Player
 ======
+1.10.0
+ - Fix volume setting of audios and videos
+
 1.9.0
  - Add support for new frame element
 

projects/common/components/control-bar/control-bar.component.ts

@@ -92,6 +92,7 @@ export class ControlBarComponent implements OnInit, OnChanges, OnDestroy {
   onVolumeChange(event: MatSliderChange): void {
     event.source.value = event.value && event.value > this.playerProperties.minVolume ?
       event.value : this.playerProperties.minVolume;
+    this.player.volume = event.source.value;
   }
 
   toggleTime(): void {