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80 lines
2.0 KiB
80 lines
2.0 KiB
1 year ago
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/*
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SoLoud audio engine
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Copyright (c) 2013-2020 Jari Komppa
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source
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distribution.
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*/
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#ifndef SOLOUD_LOFIFILTER_H
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#define SOLOUD_LOFIFILTER_H
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#include "soloud.h"
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namespace SoLoud
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{
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class LofiFilter;
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struct LofiChannelData
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{
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float mSample;
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float mSamplesToSkip;
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};
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class LofiFilterInstance : public FilterInstance
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{
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enum FILTERPARAMS
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{
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WET,
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SAMPLERATE,
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BITDEPTH
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};
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LofiChannelData mChannelData[2];
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LofiFilter *mParent;
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public:
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virtual void filterChannel(float *aBuffer, unsigned int aSamples, float aSamplerate, time aTime, unsigned int aChannel, unsigned int aChannels);
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virtual ~LofiFilterInstance();
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LofiFilterInstance(LofiFilter *aParent);
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};
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class LofiFilter : public Filter
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{
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public:
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enum FILTERPARAMS
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{
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WET,
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SAMPLERATE,
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BITDEPTH
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};
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float mSampleRate;
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float mBitdepth;
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virtual LofiFilterInstance *createInstance();
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virtual int getParamCount();
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virtual const char* getParamName(unsigned int aParamIndex);
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virtual unsigned int getParamType(unsigned int aParamIndex);
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virtual float getParamMax(unsigned int aParamIndex);
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virtual float getParamMin(unsigned int aParamIndex);
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LofiFilter();
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result setParams(float aSampleRate, float aBitdepth);
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virtual ~LofiFilter();
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};
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}
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#endif
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