Synth.h

/***************************************************************************************************
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            fantastic  spatial  holophonic               synthesis    tool    kit
 
                                    copyright (c) fabian hummel
                                       www.github.com/fshstk
                                           www.fshstk.com
 
         this file is part of the fantastic spatial holophonic synthesis toolkit (fsh::stk)
  fsh::stk is free software: it is provided under the terms of the gnu general public license v3.0
                                    www.gnu.org/licenses/gpl-3.0
***************************************************************************************************/
 
#pragma once
#include "MidiEvent.h"
#include "Voice.h"
#include <juce_audio_basics/juce_audio_basics.h>
 
namespace fsh::synth
{
class Synth
{
public:
  struct Params
  {
    Voice::Params voice; 
  };
 
  void setSampleRate(double sampleRate);
 
  void setParams(const Params&);
 
  void process(juce::AudioBuffer<float>&, juce::MidiBuffer&);
 
  void reset();
 
  auto numActiveVoices() const -> size_t; // TODO: currently only returns 0!
 
private:
  void handleMIDIEvent(const MidiEvent&);
 
  // Limited for now because sawtooth algorithm is very inefficient:
  static const auto numVoices = 6;
  std::array<Voice, numVoices> _voices;
};
} // namespace fsh::synth