Apply clang-tidy fixes

Audio/include/Audio/DSP.hpp

@@ -44,9 +44,9 @@ class BQFDSP : public DSP
 	// Delayed samples
 	static const uint32 order = 2;
 	// FIR Delay buffers
-	float zb[2][order];
+	float zb[2][order]{};
 	// IIR Delay buffers
-	float za[2][order];
+	float za[2][order]{};
 };
 
 // Combinded Low/High-pass and Peaking filter
@@ -117,7 +117,7 @@ class GateDSP : public DSP
 	uint32 m_length = 0;
 	uint32 m_fadeIn = 0;  // Fade In mark
 	uint32 m_fadeOut = 0; // Fade Out mark
-	uint32 m_halfway;	  // Halfway mark
+	uint32 m_halfway{};	  // Halfway mark
 	uint32 m_currentSample = 0;
 };
 
@@ -177,7 +177,7 @@ class WobbleDSP : public BQFDSP
 	virtual const char *GetName() const { return "WobbleDSP"; }
 
 private:
-	uint32 m_length;
+	uint32 m_length{};
 	uint32 m_currentSample = 0;
 };
 
@@ -269,7 +269,7 @@ class SidechainDSP : public DSP
 	// Volume multiplier for the sidechaing
 	float amount = 0.25f;
 
-	Interpolation::CubicBezier curve;
+	Interpolation::CubicBezier curve{};
 
 	virtual void Process(float *out, uint32 numSamples);
 	virtual const char *GetName() const { return "SidechainDSP"; }

Audio/src/DSP.cpp

@@ -2,7 +2,6 @@
 #include "DSP.hpp"
 #include "AudioOutput.hpp"
 #include "Audio_Impl.hpp"
-#include <Shared/Interpolation.hpp>
 
 void PanDSP::Process(float *out, uint32 numSamples)
 {
@@ -677,12 +676,8 @@ class PitchShiftDSP_Impl
 	Vector<float> m_receiveBuffer;
 
 public:
-	PitchShiftDSP_Impl()
-	{
-	}
-	~PitchShiftDSP_Impl()
-	{
-	}
+	PitchShiftDSP_Impl() = default;
+	~PitchShiftDSP_Impl() = default;
 	void Init(uint32 sampleRate)
 	{
 		m_soundtouch.setChannels(2);