Setup aria attribute for play and iframe title
function setTitle() {
	    // Find the current text
	    var label = i18n.get('play', this.config); // If there's a media title set, use that for the label

	    if (is$1.string(this.config.title) && !is$1.empty(this.config.title)) {
	      label += ", ".concat(this.config.title);
	    } // If there's a play button, set label


	    Array.from(this.elements.buttons.play || []).forEach(function (button) {
	      button.setAttribute('aria-label', label);
	    }); // Set iframe title
	    // https://github.com/sampotts/plyr/issues/124

	    if (this.isEmbed) {
	      var iframe = getElement.call(this, 'iframe');

	      if (!is$1.element(iframe)) {
	        return;
	      } // Default to media type


	      var title = !is$1.empty(this.config.title) ? this.config.title : 'video';
	      var format = i18n.get('frameTitle', this.config);
	      iframe.setAttribute('title', format.replace('{title}', title));
	    }
	  }