phaser.h

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#pragma once
 
#include "processor_router.h"
#include "phaser_filter.h"
#include "operators.h"
 
namespace vital {
 
  class PhaserFilter;
 
  class Phaser : public ProcessorRouter {
    public:
      enum {
        kAudio,        
        kMix,          
        kRate,         
        kFeedbackGain, 
        kCenter,       
        kModDepth,     
        kPhaseOffset,  
        kBlend,        
        kNumInputs     
      };
 
      enum {
        kAudioOutput,  
        kCutoffOutput, 
        kNumOutputs    
      };
 
      Phaser();
 
      virtual ~Phaser() { }
 
      virtual Processor* clone() const override { VITAL_ASSERT(false); return nullptr; }
 
      void process(int num_samples) override;
 
      void processWithInput(const poly_float* audio_in, int num_samples) override;
 
      void init() override;
 
      void hardReset() override;
 
      void correctToTime(double seconds);
 
      void setOversampleAmount(int oversample) override {
        ProcessorRouter::setOversampleAmount(oversample);
        cutoff_.ensureBufferSize(oversample * kMaxBufferSize);
      }
 
    private:
      Output cutoff_;
 
      PhaserFilter* phaser_filter_;
 
      poly_float mix_;
 
      poly_float mod_depth_;
 
      poly_float phase_offset_;
 
      poly_int phase_;
 
      JUCE_LEAK_DETECTOR(Phaser)
  };
} // namespace vital