dev@330: <button md-icon-button (click)="emitFastRewindStart()">
dev@330:   <md-icon>skip_previous</md-icon>
dev@330: </button>
dev@101: <button md-icon-button (click)="emitPlayPause()">
dev@32:   <md-icon>
dev@236:     <ng-template [ngIf]="isPlaying()">pause</ng-template>
dev@236:     <ng-template [ngIf]="!isPlaying()">play_arrow</ng-template>
dev@32:   </md-icon>
dev@27: </button>