diff --git a/media/utils/ServiceUtilities.cpp b/media/utils/ServiceUtilities.cpp
index 87ea084..7fd4d0a 100644
--- a/media/utils/ServiceUtilities.cpp
+++ b/media/utils/ServiceUtilities.cpp
@@ -223,6 +223,25 @@
     return ok;
 }
 
+bool accessCallAudioAllowed(const String16& opPackageName, pid_t pid, uid_t uid) {
+    static const String16 sAccessCallAudio("android.permission.ACCESS_CALL_AUDIO");
+    PermissionController permissionController;
+    const String16 resolvedOpPackageName = resolveCallingPackage(
+         permissionController, opPackageName, uid);
+    if (resolvedOpPackageName.size() == 0) {
+        ALOGE("accessCallAudioAllowed - FAIL - package not found.");
+        return false;
+    }
+    AppOpsManager appOps;
+    const int32_t op = appOps.permissionToOpCode(sAccessCallAudio);
+    const int32_t opResult = appOps.noteOp(op, uid, resolvedOpPackageName);
+    if (opResult == PermissionController::MODE_DEFAULT) {
+        // Only allow in case this is a system app with the proper privilege permission
+        return PermissionCache::checkPermission(sAccessCallAudio, pid, uid);
+    }
+    return opResult == PermissionController::MODE_ALLOWED;
+}
+
 // privileged behavior needed by Dialer, Settings, SetupWizard and CellBroadcastReceiver
 bool bypassInterruptionPolicyAllowed(pid_t pid, uid_t uid) {
     static const String16 sWriteSecureSettings("android.permission.WRITE_SECURE_SETTINGS");
@@ -259,28 +278,29 @@
     return NO_ERROR;
 }
 
-sp<content::pm::IPackageManagerNative> MediaPackageManager::retreivePackageManager() {
+void MediaPackageManager::loadPackageManager() {
+    if (mPackageManager != nullptr) {
+        return;
+    }
     const sp<IServiceManager> sm = defaultServiceManager();
     if (sm == nullptr) {
         ALOGW("%s: failed to retrieve defaultServiceManager", __func__);
-        return nullptr;
+        return;
     }
     sp<IBinder> packageManager = sm->checkService(String16(nativePackageManagerName));
     if (packageManager == nullptr) {
         ALOGW("%s: failed to retrieve native package manager", __func__);
-        return nullptr;
+        return;
     }
-    return interface_cast<content::pm::IPackageManagerNative>(packageManager);
+    mPackageManager = interface_cast<content::pm::IPackageManagerNative>(packageManager);
 }
 
 std::optional<bool> MediaPackageManager::doIsAllowed(uid_t uid) {
+    /** Can not fetch package manager at construction it may not yet be registered. */
+    loadPackageManager();
     if (mPackageManager == nullptr) {
-        /** Can not fetch package manager at construction it may not yet be registered. */
-        mPackageManager = retreivePackageManager();
-        if (mPackageManager == nullptr) {
-            ALOGW("%s: Playback capture is denied as package manager is not reachable", __func__);
-            return std::nullopt;
-        }
+        ALOGW("%s: Playback capture is denied as package manager is not reachable", __func__);
+        return std::nullopt;
     }
 
     std::vector<std::string> packageNames;