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* LinuxSampler - modular, streaming capable sampler * |
* LinuxSampler - modular, streaming capable sampler * |
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* * |
* * |
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* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck * |
* Copyright (C) 2003, 2004 by Benno Senoner and Christian Schoenebeck * |
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* Copyright (C) 2005 Christian Schoenebeck * |
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* * |
* * |
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* This program is free software; you can redistribute it and/or modify * |
* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
* it under the terms of the GNU General Public License as published by * |
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#include "RTMath.h" |
#include "RTMath.h" |
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float RTMathBase::CentsToFreqTable[MAX_PITCH * 1200 * 2 + 1]; // +-1200 cents per octave |
float RTMathBase::CentsToFreqTable[CONFIG_MAX_PITCH * 1200 * 2 + 1]; // +-1200 cents per octave |
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float* RTMathBase::pCentsToFreqTable(InitCentsToFreqTable()); |
float* RTMathBase::pCentsToFreqTable(InitCentsToFreqTable()); |
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#if defined(__APPLE__) |
#if defined(__APPLE__) |
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* ratio' table. |
* ratio' table. |
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*/ |
*/ |
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float* RTMathBase::InitCentsToFreqTable() { |
float* RTMathBase::InitCentsToFreqTable() { |
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float* pMiddleOfTable = &CentsToFreqTable[MAX_PITCH * 1200]; |
float* pMiddleOfTable = &CentsToFreqTable[CONFIG_MAX_PITCH * 1200]; |
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for (int i = -1200; i <= 1200; i++) { |
for (int i = -1200; i <= 1200; i++) { |
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pMiddleOfTable[i] = pow(TWELVEHUNDREDTH_ROOT_OF_TWO, i); |
pMiddleOfTable[i] = pow(TWELVEHUNDREDTH_ROOT_OF_TWO, i); |
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} |
} |