mirror of
https://github.com/AquariaOSE/Aquaria.git
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63 lines
1.3 KiB
C++
63 lines
1.3 KiB
C++
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/*
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Copyright (C) 2007, 2010 - Bit-Blot
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This file is part of Aquaria.
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Aquaria is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "DSQ.h"
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void FFTNotes::load()
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{
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data.clear();
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std::ifstream in("data/FFTNotes.txt");
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std::string read;
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while (std::getline(in, read))
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{
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std::istringstream is(read);
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int n=0, v=0;
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is >> n;
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while (is >> v)
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{
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data[v] = n+1;
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}
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}
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in.close();
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}
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int FFTNotes::getNoteFromFFT(int fft, int octave)
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{
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if (fft == 0)
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return -1;
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int v = data[fft]-1;
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/*
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std::ostringstream os;
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os << "fftv: " << v;
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debugLog(os.str());
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*/
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if (v == (octave+1)*10)
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{
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v = 7;
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}
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if (v > (octave+1)*10 || v < octave*10)
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{
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v = -1;
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}
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if (v != -1)
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v -= octave*10; // : )
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return v;
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}
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