add initial support for fMP4-HLS

src/scripts/settings/userSettings.js

@@ -114,6 +114,33 @@ export class UserSettings {
         });
     }
 
+    /**
+     * Get or set 'Allowed Audio Channels'.
+     * @param {string|undefined} val - 'Allowed Audio Channels'.
+     * @return {string} 'Allowed Audio Channels'.
+     */
+    allowedAudioChannels(val) {
+        if (val !== undefined) {
+            return this.set('allowedAudioChannels', val, false);
+        }
+
+        return this.get('allowedAudioChannels', false) || '-1';
+    }
+
+    /**
+     * Get or set 'Perfer fMP4-HLS Container' state.
+     * @param {boolean|undefined} val - Flag to enable 'Perfer fMP4-HLS Container' or undefined.
+     * @return {boolean} 'Prefer fMP4-HLS Container' state.
+     */
+    preferFmp4HlsContainer(val) {
+        if (val !== undefined) {
+            return this.set('preferFmp4HlsContainer', val.toString(), false);
+        }
+
+        val = this.get('preferFmp4HlsContainer', false);
+        return val === 'true';
+    }
+
     /**
      * Get or set 'Cinema Mode' state.
      * @param {boolean|undefined} val - Flag to enable 'Cinema Mode' or undefined.
@@ -457,6 +484,8 @@ export const importFrom = currentSettings.importFrom.bind(currentSettings);
 export const set = currentSettings.set.bind(currentSettings);
 export const get = currentSettings.get.bind(currentSettings);
 export const serverConfig = currentSettings.serverConfig.bind(currentSettings);
+export const allowedAudioChannels = currentSettings.allowedAudioChannels.bind(currentSettings);
+export const preferFmp4HlsContainer = currentSettings.preferFmp4HlsContainer.bind(currentSettings);
 export const enableCinemaMode = currentSettings.enableCinemaMode.bind(currentSettings);
 export const enableNextVideoInfoOverlay = currentSettings.enableNextVideoInfoOverlay.bind(currentSettings);
 export const enableThemeSongs = currentSettings.enableThemeSongs.bind(currentSettings);