godot/servers/audio/audio_effect.h

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/*  audio_effect.h                                                       */
/*************************************************************************/
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/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur.                 */
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#ifndef AUDIOEFFECT_H
#define AUDIOEFFECT_H

#include "core/math/audio_frame.h"
#include "core/resource.h"

class AudioEffectInstance : public Reference {
	GDCLASS(AudioEffectInstance, Reference)

public:
	virtual void process(const AudioFrame *p_src_frames, AudioFrame *p_dst_frames, int p_frame_count) = 0;
	virtual bool process_silence() const { return false; }
};

class AudioEffect : public Resource {
	GDCLASS(AudioEffect, Resource)
public:
	virtual Ref<AudioEffectInstance> instance() = 0;
	AudioEffect();
};

#endif // AUDIOEFFECT_H