From 5888645957e75f065af8afacd233879337bfed57 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jean-Fran=C3=A7ois=20DEL=20NERO?=
 <jeanfrancoisdelnero@free.fr>
Date: Fri, 2 Aug 2024 12:23:27 +0200
Subject: [PATCH] Don't decimate the audio signal if not needed.

---
 plugins/channelrx/demoddab/dabdemodsink.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/plugins/channelrx/demoddab/dabdemodsink.cpp b/plugins/channelrx/demoddab/dabdemodsink.cpp
index 44a62673e..193d00dac 100644
--- a/plugins/channelrx/demoddab/dabdemodsink.cpp
+++ b/plugins/channelrx/demoddab/dabdemodsink.cpp
@@ -403,7 +403,12 @@ void DABDemodSink::audio(int16_t *buffer, int size, int samplerate, bool stereo)
             ci.real(0.0f);
             ci.imag(0.0f);
         }
-        if (m_audioInterpolatorDistance < 1.0f) // interpolate
+
+        if (m_audioInterpolatorDistance == 1.0f)
+        {
+            processOneAudioSample(ci);
+        }
+        else if (m_audioInterpolatorDistance < 1.0f) // interpolate
         {
             while (!m_audioInterpolator.interpolate(&m_audioInterpolatorDistanceRemain, ci, &ca))
             {