godot/servers/audio/effects/audio_effect_compressor.h

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

95 lines
3.7 KiB
C++
Raw Normal View History

/**************************************************************************/
/* audio_effect_compressor.h */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/**************************************************************************/
#ifndef AUDIO_EFFECT_COMPRESSOR_H
#define AUDIO_EFFECT_COMPRESSOR_H
2017-01-22 21:18:56 +00:00
#include "servers/audio/audio_effect.h"
class AudioEffectCompressor;
class AudioEffectCompressorInstance : public AudioEffectInstance {
GDCLASS(AudioEffectCompressorInstance, AudioEffectInstance);
2017-01-22 21:18:56 +00:00
friend class AudioEffectCompressor;
Ref<AudioEffectCompressor> base;
float rundb, averatio, runratio, runmax, maxover, gr_meter;
int current_channel;
2017-01-22 21:18:56 +00:00
public:
void set_current_channel(int p_channel) { current_channel = p_channel; }
2020-07-10 10:34:39 +00:00
virtual void process(const AudioFrame *p_src_frames, AudioFrame *p_dst_frames, int p_frame_count) override;
2017-01-22 21:18:56 +00:00
};
class AudioEffectCompressor : public AudioEffect {
GDCLASS(AudioEffectCompressor, AudioEffect);
2017-01-22 21:18:56 +00:00
friend class AudioEffectCompressorInstance;
2017-07-08 15:12:18 +00:00
float threshold;
2017-01-22 21:18:56 +00:00
float ratio;
float gain;
float attack_us;
float release_ms;
float mix;
StringName sidechain;
2017-01-22 21:18:56 +00:00
protected:
void _validate_property(PropertyInfo &p_property) const;
2017-01-22 21:18:56 +00:00
static void _bind_methods();
public:
Ref<AudioEffectInstance> instantiate() override;
2017-01-22 21:18:56 +00:00
2017-07-08 15:12:18 +00:00
void set_threshold(float p_threshold);
float get_threshold() const;
2017-01-22 21:18:56 +00:00
void set_ratio(float p_ratio);
float get_ratio() const;
void set_gain(float p_gain);
float get_gain() const;
void set_attack_us(float p_attack_us);
float get_attack_us() const;
void set_release_ms(float p_release_ms);
float get_release_ms() const;
void set_mix(float p_mix);
float get_mix() const;
void set_sidechain(const StringName &p_sidechain);
StringName get_sidechain() const;
2017-01-22 21:18:56 +00:00
AudioEffectCompressor();
};
#endif // AUDIO_EFFECT_COMPRESSOR_H