Merge branch 'remove-quality-button-when-no-qualities-available'

# Conflicts:
#	src/quality/quality.js

Author: nholtman

src/quality/quality.js

@@ -52,6 +52,14 @@ Object.assign(mejs.MepDefaults, {
 	 * @type {String}
 	 */
 	hslQualityChangeStrategy: 'nextLevel',
+	/**
+	 * @type {boolean}
+	 */
+	removeQualityButtonWhenNoOptions: false,
+	/**
+	 * @type {boolean}
+	 */
+	autoGenerate: false,
 	/**
 	 * @type {boolean}
 	 */
@@ -156,6 +164,14 @@ Object.assign(MediaElementPlayer.prototype, {
 					t.generateQualityButton(t, player, media, qualityMap, currentQuality);
 				}
 			}
+			
+			// Remove the button when no qualities are available
+			if (t.options.removeQualityButtonWhenNoOptions) {
+				const qualityLabels = player.qualitiesContainer.querySelectorAll(`.${t.options.classPrefix}qualities-selector-label`);
+				if (qualityLabels.length <= 1) {
+					t.cleanquality(player);
+				}
+			}
 		});
 
 		t.generateQualityButton(t, player, media, qualityMap, currentQuality);