fix(FEC-9067): playback error with ima on LG TV WebOS (#239)

add default configuration for LG TV
kaltura · May 16, 2019 · 99fee11 · 99fee11
1 parent 6fc6339
commit 99fee11
Showing 1 changed file with 35 additions and 0 deletions.
diff --git a/src/common/utils/setup-helpers.js b/src/common/utils/setup-helpers.js
@@ -252,6 +252,7 @@ function getDefaultOptions(options: PartialKPOptionsObject): KPOptionsObject {
   checkNativeTextTracksSupport(defaultOptions);
   setDefaultAnalyticsPlugin(defaultOptions);
   configureVrDefaultOptions(defaultOptions);
+  configureLGTVDefaultOptions(defaultOptions);
   configureExternalStreamRedirect(defaultOptions);
   return defaultOptions;
 }
@@ -314,6 +315,31 @@ function configureVrDefaultOptions(options: KPOptionsObject): void {
     }
   }
 }
+
+/**
+ * Sets config option for LG TV
+ * @private
+ * @param {KPOptionsObject} options - kaltura player options
+ * @returns {void}
+ */
+function configureLGTVDefaultOptions(options: KPOptionsObject): void {
+  if (isLGTV() && options.plugins && options.plugins.ima) {
+    const imaForceReload = Utils.Object.getPropertyPath(options, 'plugins.ima.forceReloadMediaAfterAds');
+    const delayUntilSourceSelected = Utils.Object.getPropertyPath(options, 'plugins.ima.delayInitUntilSourceSelected');
+    const preferNativeHls = Utils.Object.getPropertyPath(options, 'playback.preferNative.hls');
+
+    if (typeof imaForceReload !== 'boolean') {
+      options = Utils.Object.createPropertyPath(options, 'plugins.ima.forceReloadMediaAfterAds', true);
+    }
+    if (typeof preferNativeHls !== 'boolean') {
+      options = Utils.Object.createPropertyPath(options, 'playback.preferNative.hls', true);
+    }
+    if (typeof delayUntilSourceSelected !== 'boolean') {
+      options = Utils.Object.createPropertyPath(options, 'plugins.ima.delayInitUntilSourceSelected', true);
+    }
+  }
+}
+
 /**
  * Transform options structure from legacy structure to new structure.
  * @private
@@ -390,6 +416,15 @@ function isIos(): boolean {
   return Env.os.name === 'iOS';
 }
 
+/**
+ * Returns true if user agent indicate that browser is LG TV
+ * @private
+ * @returns {boolean} - if browser is in LG TV
+ */
+function isLGTV(): boolean {
+  return /^(?=.*\bweb0s\b)(?=.*\bsmarttv\b).*$/i.test(Env.ua);
+}
+
 /**
  * set stream priority according to playerConfig
  * @param {Player} player - player