1 files changed, 58 insertions, 0 deletions
diff --git a/servers/audio/effects/audio_effect_limiter.h b/servers/audio/effects/audio_effect_limiter.h
new file mode 100644
index 0000000000..b0d7321205
--- /dev/null
+++ b/servers/audio/effects/audio_effect_limiter.h
@@ -0,0 +1,58 @@
+#ifndef AUDIO_EFFECT_LIMITER_H
+#define AUDIO_EFFECT_LIMITER_H
+
+
+#include "servers/audio/audio_effect.h"
+
+class AudioEffectLimiter;
+
+class AudioEffectLimiterInstance : public AudioEffectInstance {
+	GDCLASS(AudioEffectLimiterInstance,AudioEffectInstance)
+friend class AudioEffectLimiter;
+	Ref<AudioEffectLimiter> base;
+
+	float mix_volume_db;
+public:
+
+	virtual void process(const AudioFrame *p_src_frames,AudioFrame *p_dst_frames,int p_frame_count);
+
+};
+
+
+class AudioEffectLimiter : public AudioEffect {
+	GDCLASS(AudioEffectLimiter,AudioEffect)
+
+friend class AudioEffectLimiterInstance;
+	float treshold;
+	float ceiling;
+	float soft_clip;
+	float soft_clip_ratio;
+
+protected:
+
+	static void _bind_methods();
+public:
+
+
+	void set_treshold_db(float p_treshold);
+	float get_treshold_db() const;
+
+	void set_ceiling_db(float p_ceiling);
+	float get_ceiling_db() const;
+
+	void set_soft_clip_db(float p_soft_clip);
+	float get_soft_clip_db() const;
+
+	void set_soft_clip_ratio(float p_soft_clip);
+	float get_soft_clip_ratio() const;
+
+
+	Ref<AudioEffectInstance> instance();
+	void set_volume_db(float p_volume);
+	float get_volume_db() const;
+
+	AudioEffectLimiter();
+};
+
+
+#endif // AUDIO_EFFECT_LIMITER_H