DSD demod: disable audio for YSF wide mode if AMBE feature is active. Fixes #1587

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())

plugins/channelrx/demoddsd/dsddemodsink.h

@@ -158,6 +158,7 @@ private:
     PhaseDiscriminators m_phaseDiscri;
 
     void formatStatusText();
+    bool isNotYSFWide();
 };
 
 #endif // INCLUDE_DSDDEMODSINK_H