72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
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/*
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==============================================================================
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This file is part of Obxd synthesizer.
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Copyright <EFBFBD> 2013-2014 Filatov Vadim
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Contact author via email :
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justdat_@_e1.ru
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This file may be licensed under the terms of of the
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GNU General Public License Version 2 (the ``GPL'').
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Software distributed under the License is distributed
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on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
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express or implied. See the GPL for the specific language
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governing rights and limitations.
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You should have received a copy of the GPL along with this
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program. If not, go to http://www.gnu.org/licenses/gpl.html
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or write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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==============================================================================
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*/
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#pragma once
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#include "SynthEngine.h"
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//Always feed first then get delayed sample!
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#define DEMAX 64
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template<unsigned int DM> class DelayLine
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{
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private:
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float dl[DEMAX];
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int iidx;
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public:
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DelayLine()
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{
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iidx = 0;
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zeromem(dl,sizeof(float)*DEMAX);
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//jassert(DM > DMAX);
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}
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inline float feedReturn(float sm)
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{
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dl[iidx] = sm;
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iidx--;
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iidx=(iidx&(DEMAX-1));
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return dl[(iidx + DM)&(DEMAX-1)];
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}
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inline void fillZeroes()
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{
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zeromem(dl,DEMAX*sizeof(float));
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}
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};
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template<unsigned int DM> class DelayLineBoolean
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{
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private:
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bool dl[DEMAX];
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int iidx;
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public:
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DelayLineBoolean()
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{
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iidx = 0;
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zeromem(dl,sizeof(bool)*DEMAX);
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}
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inline float feedReturn(bool sm)
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{
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dl[iidx] = sm;
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iidx--;
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iidx=(iidx&(DEMAX-1));
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return dl[(iidx + DM)&(DEMAX-1)];
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}
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};
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