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48 lines
996 B
48 lines
996 B
4 years ago
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#pragma once
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#ifndef DSY_BALANCE_H
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#define DSY_BALANCE_H
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#include <stdint.h>
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#ifdef __cplusplus
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namespace daisysp
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{
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/** Balances two sound sources. Sig is boosted to the level of comp.
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*Original author(s) : Barry Vercoe, john ffitch, Gabriel Maldonado
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*Year: 1991
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*Ported from soundpipe by Ben Sergentanis, May 2020
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*/
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class Balance
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{
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public:
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Balance() {}
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~Balance() {}
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/** Initializes the balance module.
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\param sample_rate - The sample rate of the audio engine being run.
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*/
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void Init(float sample_rate);
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/** adjust sig level to level of comp
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*/
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float Process(float sig, float comp);
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/** adjusts the rate at which level compensation happens
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\param cutoff : Sets half power point of special internal cutoff filter.
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defaults to 10
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*/
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inline void SetCutoff(float cutoff) { ihp_ = cutoff; }
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private:
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float sample_rate_, ihp_, c2_, c1_, prvq_, prvr_, prva_;
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};
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} // namespace daisysp
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#endif
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#endif
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