From ad5537f8876582f6a67a169853bbece2277d97d7 Mon Sep 17 00:00:00 2001
From: Volker Fischer <corrados@users.noreply.github.com>
Date: Mon, 10 Aug 2020 16:48:37 +0200
Subject: [PATCH] disable signal level meter in headless mode since it is not
 used anyway in that mode

---
 src/client.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/client.cpp b/src/client.cpp
index cfc395f3..0031d647 100755
--- a/src/client.cpp
+++ b/src/client.cpp
@@ -987,10 +987,12 @@ void CClient::ProcessAudioDataIntern ( CVector<int16_t>& vecsStereoSndCrd )
 
 
     // Transmit signal ---------------------------------------------------------
-    // update stereo signal level meter
+    // update stereo signal level meter (not needed in headless mode)
+#ifndef HEADLESS
     SignalLevelMeter.Update ( vecsStereoSndCrd,
                               iMonoBlockSizeSam,
                               true );
+#endif
 
     // add reverberation effect if activated
     if ( iReverbLevel != 0 )