Fixed narrowing warning when Rx sample size is 16 bits

plugins/channelrx/demodchirpchat/chirpchatdemoddecodertty.cpp

@@ -48,7 +48,7 @@ void ChirpChatDemodDecoderTTY::decodeSymbols(const std::vector<unsigned short>&
         }
         else
         {
-            char asciiChar = -1;
+            signed char asciiChar = -1;
 
             if (ttyState == TTYLetters) {
                 asciiChar = ttyLetters[(int) ttyChar];

plugins/samplemimo/metismiso/metismisoudphandler.cpp

@@ -583,7 +583,9 @@ void MetisMISOUDPHandler::processIQBuffer(unsigned char* buffer)
                 {
                     if (m_settings.m_log2Decim == 0) // no decimation - direct conversion
                     {
-                        m_convertBuffer[r][m_sampleCount] = getRxIQInversion(r) ? Sample{sampleQ, sampleI} : Sample{sampleI, sampleQ};
+                        m_convertBuffer[r][m_sampleCount] = getRxIQInversion(r)
+                            ? Sample{(FixReal) sampleQ, (FixReal) sampleI}
+                            : Sample{(FixReal) sampleI, (FixReal) sampleQ};
                         samplesAdded = 1;
                     }
                     else

sdrbase/dsp/dspdevicemimoengine.cpp

@@ -453,12 +453,11 @@ void DSPDeviceMIMOEngine::workSamplesSource(SampleVector& data, unsigned int iBe
                     begin,
                     begin,
                     [this](Sample& a, const Sample& b) -> Sample {
-                        int den = m_sumIndex + 1; // at each stage scale sum by n/n+1 and input by 1/n+1
-                        int nom = m_sumIndex;     // so that final sum is scaled by N (number of channels)
-                        return Sample{
-                            a.real()/den + nom*(b.real()/den),
-                            a.imag()/den + nom*(b.imag()/den)
-                        };
+                        FixReal den = m_sumIndex + 1; // at each stage scale sum by n/n+1 and input by 1/n+1
+                        FixReal nom = m_sumIndex;     // so that final sum is scaled by N (number of channels)
+                        FixReal x = a.real()/den + nom*(b.real()/den);
+                        FixReal y = a.imag()/den + nom*(b.imag()/den);
+                        return Sample{x, y};
                     }
                 );
             }

sdrbase/dsp/dspdevicesinkengine.cpp

@@ -222,12 +222,11 @@ void DSPDeviceSinkEngine::workSamples(SampleVector& data, unsigned int iBegin, u
                 data.begin() + iBegin,
                 data.begin() + iBegin,
                 [this](Sample& a, const Sample& b) -> Sample {
-                    int den = m_sumIndex + 1; // at each stage scale sum by n/n+1 and input by 1/n+1
-                    int nom = m_sumIndex;     // so that final sum is scaled by N (number of channels)
-                    return Sample{
-                        a.real()/den + nom*(b.real()/den),
-                        a.imag()/den + nom*(b.imag()/den)
-                    };
+                    FixReal den = m_sumIndex + 1; // at each stage scale sum by n/n+1 and input by 1/n+1
+                    FixReal nom = m_sumIndex;     // so that final sum is scaled by N (number of channels)
+					FixReal x = a.real()/den + nom*(b.real()/den);
+					FixReal y = a.imag()/den + nom*(b.imag()/den);
+                    return Sample{x, y};
                 }
             );
         }