stripped samplerate from constructors

synth/midi_synth.h

@@ -10,17 +10,13 @@ namespace trnr {
 template <typename t_voice>
 class midi_synth : public voice_allocator<t_voice> {
 public:
-    midi_synth(int _n_voices, double _samplerate, int _block_size)
+    midi_synth(int _n_voices)
-        : voice_allocator<t_voice> { _samplerate }
+        : m_voices_active { false }
-        , m_samplerate { _samplerate }
-        , m_block_size { _block_size }
-        , m_voices_active { false }
     {
     }
 
-    void set_samplerate(double _samplerate, int _block_size)
+    void set_samplerate_blocksize(double _samplerate, int _block_size)
     {
-        m_samplerate = _samplerate;
         m_block_size = _block_size;
         voice_allocator::set_samplerate(_samplerate);
     }
@@ -87,7 +83,6 @@ public:
 
 private:
     std::vector<note_event> m_event_queue;
-    double m_samplerate;
     int m_block_size;
     bool m_voices_active;
 };

synth/tx_envelope.h

@@ -30,8 +30,8 @@ public:
     float release1_level;
     float release2_rate;
 
-    tx_envelope(double _samplerate)
+    tx_envelope()
-        : samplerate { _samplerate }
+        : samplerate { 44100. }
         , attack1_rate { 0 }
         , attack1_level { 0 }
         , attack2_rate { 0 }

synth/tx_operator.h

@@ -5,11 +5,9 @@
 namespace trnr {
 class tx_operator {
 public:
-    tx_operator(double samplerate)
+    tx_operator()
         : ratio { 1 }
         , amplitude { 1.0f }
-        , envelope(samplerate)
-        , oscillator(samplerate)
     {
     }
 

synth/tx_sineosc.h

@@ -7,8 +7,8 @@ class tx_sineosc {
 public:
     bool phase_reset;
 
-    tx_sineosc(double _samplerate) 
+    tx_sineosc() 
-        : samplerate { _samplerate }
+        : samplerate { 44100 }
         , phase_resolution { 16.f }
         , phase { 0. }
         , history { 0. }

synth/tx_voice.h

@@ -8,15 +8,10 @@ namespace trnr {
 
 class tx_voice {
 public:
-    tx_voice(double samplerate) 
+    tx_voice() 
         : algorithm { 0 }
         , pitch_env_amt { 0.f }
         , feedback_amt { 0.f }
-        , pitch_env(samplerate)
-        , feedback_osc(samplerate)
-        , op1(samplerate)
-        , op2(samplerate)
-        , op3(samplerate)
         , bit_resolution(12.f)
     {
     }

synth/voice_allocator.h

@@ -9,9 +9,8 @@ class voice_allocator {
 public:
     std::vector<t_voice> voices;
     
-    voice_allocator(const double& _samplerate)
+    voice_allocator()
-        : samplerate { _samplerate }
+        : voices(8, t_voice())
-        , voices(8, t_voice(_samplerate))
     {
     }
 
@@ -83,14 +82,12 @@ public:
 
     void set_samplerate(double _samplerate)
     {
-        this->samplerate = _samplerate;
         for (int i = 0; i < voices.size(); i++) {
             voices.at(i).set_samplerate(_samplerate);
         }
     }
 
 private:
-    double samplerate;
     std::vector<note_event> input_queue;
 
     t_voice* get_free_voice(float frequency)