Add TrueHD enabling option

src/components/playbackSettings/playbackSettings.js

@@ -174,6 +174,7 @@ function loadForm(context, user, userSettings, systemInfo, apiClient) {
     context.querySelector('.chkPlayDefaultAudioTrack').checked = user.Configuration.PlayDefaultAudioTrack || false;
     context.querySelector('.chkPreferFmp4HlsContainer').checked = userSettings.preferFmp4HlsContainer();
     context.querySelector('.chkEnableDts').checked = appSettings.enableDts();
+    context.querySelector('.chkEnableTrueHd').checked = appSettings.enableTrueHd();
     context.querySelector('.chkEnableCinemaMode').checked = userSettings.enableCinemaMode();
     context.querySelector('#selectAudioNormalization').value = userSettings.selectAudioNormalization();
     context.querySelector('.chkEnableNextVideoOverlay').checked = userSettings.enableNextVideoInfoOverlay();
@@ -218,6 +219,7 @@ function saveUser(context, user, userSettingsInstance, apiClient) {
     appSettings.limitSupportedVideoResolution(context.querySelector('.chkLimitSupportedVideoResolution').checked);
 
     appSettings.enableDts(context.querySelector('.chkEnableDts').checked);
+    appSettings.enableTrueHd(context.querySelector('.chkEnableTrueHd').checked);
 
     setMaxBitrateFromField(context.querySelector('.selectVideoInNetworkQuality'), true, 'Video');
     setMaxBitrateFromField(context.querySelector('.selectVideoInternetQuality'), false, 'Video');

src/components/playbackSettings/playbackSettings.template.html

@@ -165,6 +165,14 @@
             </label>
             <div class="fieldDescription checkboxFieldDescription">${EnableDtsHelp}</div>
         </div>
+
+        <div class="checkboxContainer checkboxContainer-withDescription fldEnableTrueHd">
+            <label>
+                <input type="checkbox" is="emby-checkbox" class="chkEnableTrueHd" />
+                <span>${EnableTrueHd}</span>
+            </label>
+            <div class="fieldDescription checkboxFieldDescription">${EnableTrueHdHelp}</div>
+        </div>
     </div>
 
     <button is="emby-button" type="submit" class="raised button-submit block btnSave hide">

src/scripts/browserDeviceProfile.js

@@ -562,7 +562,7 @@ export default function (options) {
         videoAudioCodecs.push('pcm_s24le');
     }
 
-    if (options.supportsTrueHd) {
+    if (appSettings.enableTrueHd() || options.supportsTrueHd) {
         videoAudioCodecs.push('truehd');
     }
 

src/scripts/settings/appSettings.js

@@ -145,6 +145,19 @@ class AppSettings {
         return toBoolean(this.get('enableDts'), false);
     }
 
+    /**
+     * Get or set 'Enable TrueHD' state.
+     * @param {boolean|undefined} val - Flag to enable 'Enable TrueHD' or undefined.
+     * @return {boolean} 'Enable TrueHD' state.
+     */
+    enableTrueHd(val) {
+        if (val !== undefined) {
+            return this.set('enableTrueHd', val.toString());
+        }
+
+        return toBoolean(this.get('enableTrueHd'), false);
+    }
+
     set(name, value, userId) {
         const currentValue = this.get(name, userId);
         localStorage.setItem(this.#getKey(name, userId), value);

src/strings/en-us.json

@@ -269,6 +269,8 @@
     "EnableThemeSongsHelp": "Play the theme songs in background while browsing the library.",
     "EnableThemeVideosHelp": "Play theme videos in the background while browsing the library.",
     "EnableTonemapping": "Enable Tone mapping",
+    "EnableTrueHd": "Enable TrueHD",
+    "EnableTrueHdHelp": "Only enable if your device supports TrueHD or is connected to a compatible audio receiver, otherwise it may cause playback failure.",
     "EncoderPresetHelp": "Pick a faster value to improve performance, or a slower value to improve quality.",
     "Ended": "Ended",
     "EndsAtValue": "Ends at {0}",