/* Copyright (c) 2021 Alex Diener This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. Alex Diener alex@ludobloom.com */ #ifndef __SignalFilter_distortion_H__ #define __SignalFilter_distortion_H__ #ifdef __cplusplus extern "C" { #endif typedef struct SignalFilter_distortion SignalFilter_distortion; #define SignalFilter_distortion_superclass SignalFilter #include "audiosynth/SignalFilter.h" #define SignalFilter_distortion_ivars \ SignalFilter_ivars \ float amplification; \ float clipRange; #define SignalFilter_distortion_vtable(self_type) \ SignalFilter_vtable(self_type) stemobject_declare(SignalFilter_distortion) SignalFilter_distortion * SignalFilter_distortion_create(float amplification, float clipRange); bool SignalFilter_distortion_init(SignalFilter_distortion * self, float amplification, float clipRange); void SignalFilter_distortion_dispose(SignalFilter_distortion * self); SignalFilter_distortion * SignalFilter_distortion_copy(SignalFilter_distortion * self); bool SignalFilter_distortion_isEqual(SignalFilter_distortion * self, compat_type(SignalFilter_distortion *) compare); uint32_t SignalFilter_distortion_hash(SignalFilter_distortion * self, uint32_t initval); void SignalFilter_distortion_initCopy(SignalFilter_distortion * self, SignalFilter_distortion * original); SamplerObject_state * SignalFilter_distortion_initState(SignalFilter_distortion * self); void SignalFilter_distortion_disposeState(SignalFilter_distortion * self, SamplerObject_state * state); unsigned int SignalFilter_distortion_getPropertyCount(SignalFilter_distortion * self); SynthProperty SignalFilter_distortion_getPropertyAtIndex(SignalFilter_distortion * self, unsigned int index); float SignalFilter_distortion_getPropertyValueStateless(SignalFilter_distortion * self, SynthPropertyIdentifier propertyIdentifier); void SignalFilter_distortion_setPropertyValue(SignalFilter_distortion * self, SamplerObject_state * state, SynthPropertyIdentifier propertyIdentifier, float value); float SignalFilter_distortion_transformSample(SignalFilter_distortion * self, SamplerObject_state * state, float sample, float time, float timeDelta); #ifdef __cplusplus } #endif #endif