From 86c6dc861f8dcd540be9c4cc35c834f8a15e6210 Mon Sep 17 00:00:00 2001
From: f4exb <f4exb06@gmail.com>
Date: Sat, 4 Feb 2023 02:36:48 +0100
Subject: [PATCH] DSD demod: disable audio for YSF wide mode if AMBE feature is
 active. Fixes #1587

---
 plugins/channelrx/demoddsd/dsddemodsink.cpp | 12 ++++++++++--
 plugins/channelrx/demoddsd/dsddemodsink.h   |  1 +
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/plugins/channelrx/demoddsd/dsddemodsink.cpp b/plugins/channelrx/demoddsd/dsddemodsink.cpp
index 5b2f9e164..3a43e6583 100644
--- a/plugins/channelrx/demoddsd/dsddemodsink.cpp
+++ b/plugins/channelrx/demoddsd/dsddemodsink.cpp
@@ -232,8 +232,7 @@ void DSDDemodSink::feed(const SampleVector::const_iterator& begin, const SampleV
                 m_scopeSampleBuffer.push_back(s);
             }
 
-            // if (DSPEngine::instance()->hasDVSerialSupport())
-            if (m_ambeFeature)
+            if (m_ambeFeature && isNotYSFWide())
             {
                 if ((m_settings.m_slot1On) && m_dsdDecoder.mbeDVReady1())
                 {
@@ -471,6 +470,15 @@ const char *DSDDemodSink::updateAndGetStatusText()
     return m_formatStatusText;
 }
 
+bool DSDDemodSink::isNotYSFWide()
+{
+    if (getDecoder().getSyncType() == DSDcc::DSDDecoder::DSDSyncYSF) {
+        return getDecoder().getYSFDecoder().getFICH().isNarrowMode();
+    }
+
+    return true;
+}
+
 void DSDDemodSink::formatStatusText()
 {
     switch (getDecoder().getSyncType())
diff --git a/plugins/channelrx/demoddsd/dsddemodsink.h b/plugins/channelrx/demoddsd/dsddemodsink.h
index 5eaa7ec6a..a9dd2780b 100644
--- a/plugins/channelrx/demoddsd/dsddemodsink.h
+++ b/plugins/channelrx/demoddsd/dsddemodsink.h
@@ -158,6 +158,7 @@ private:
     PhaseDiscriminators m_phaseDiscri;
 
     void formatStatusText();
+    bool isNotYSFWide();
 };
 
 #endif // INCLUDE_DSDDEMODSINK_H