42 lines
946 B
C++
42 lines
946 B
C++
/*
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Copyright (c) 2020 Electrosmith, Corp, Emilie Gillet
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Use of this source code is governed by an MIT-style
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license that can be found in the LICENSE file or at
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https://opensource.org/licenses/MIT.
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*/
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#pragma once
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#ifndef LIMITER_H
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#define LIMITER_H
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#include <stdlib.h>
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namespace daisysp
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{
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/** Simple Peak Limiter
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This was extracted from pichenettes/stmlib.
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Credit to pichenettes/Mutable Instruments
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*/
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class Limiter
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{
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public:
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Limiter() {}
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~Limiter() {}
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/** Initializes the Limiter instance.
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*/
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void Init();
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/** Processes a block of audio through the limiter.
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\param in - pointer to a block of audio samples to be processed. The buffer is operated on directly.
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\param size - size of the buffer "in"
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\param pre_gain - amount of pre_gain applied to the signal.
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*/
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void ProcessBlock(float *in, size_t size, float pre_gain);
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private:
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float peak_;
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};
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} // namespace daisysp
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#endif
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