67 lines
3.0 KiB
C++
67 lines
3.0 KiB
C++
/*************************************************************************/
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/* audio_effect_amplify.h */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifndef AUDIOEFFECTAMPLIFY_H
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#define AUDIOEFFECTAMPLIFY_H
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#include "servers/audio/audio_effect.h"
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class AudioEffectAmplify;
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class AudioEffectAmplifyInstance : public AudioEffectInstance {
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GDCLASS(AudioEffectAmplifyInstance, AudioEffectInstance);
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friend class AudioEffectAmplify;
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Ref<AudioEffectAmplify> base;
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float mix_volume_db;
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public:
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virtual void process(const AudioFrame *p_src_frames, AudioFrame *p_dst_frames, int p_frame_count) override;
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};
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class AudioEffectAmplify : public AudioEffect {
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GDCLASS(AudioEffectAmplify, AudioEffect);
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friend class AudioEffectAmplifyInstance;
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float volume_db;
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protected:
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static void _bind_methods();
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public:
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Ref<AudioEffectInstance> instance() override;
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void set_volume_db(float p_volume);
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float get_volume_db() const;
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AudioEffectAmplify();
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};
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#endif // AUDIOEFFECTAMPLIFY_H
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