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Diffstat (limited to 'audio/softsynth/mt32/AReverbModel.h')
-rw-r--r-- | audio/softsynth/mt32/AReverbModel.h | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/audio/softsynth/mt32/AReverbModel.h b/audio/softsynth/mt32/AReverbModel.h deleted file mode 100644 index c992478907..0000000000 --- a/audio/softsynth/mt32/AReverbModel.h +++ /dev/null @@ -1,87 +0,0 @@ -/* Copyright (C) 2003, 2004, 2005, 2006, 2008, 2009 Dean Beeler, Jerome Fisher - * Copyright (C) 2011, 2012, 2013 Dean Beeler, Jerome Fisher, Sergey V. Mikayev - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as published by - * the Free Software Foundation, either version 2.1 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#ifndef MT32EMU_A_REVERB_MODEL_H -#define MT32EMU_A_REVERB_MODEL_H - -namespace MT32Emu { - -struct AReverbSettings { - const Bit32u * const allpassSizes; - const Bit32u * const combSizes; - const Bit32u * const outLPositions; - const Bit32u * const outRPositions; - const Bit32u * const filterFactor; - const Bit32u * const decayTimes; - const Bit32u * const wetLevels; - const Bit32u lpfAmp; -}; - -class RingBuffer { -protected: - float *buffer; - const Bit32u size; - Bit32u index; - -public: - RingBuffer(const Bit32u size); - virtual ~RingBuffer(); - float next(); - bool isEmpty() const; - void mute(); -}; - -class AllpassFilter : public RingBuffer { -public: - AllpassFilter(const Bit32u size); - float process(const float in); -}; - -class CombFilter : public RingBuffer { - float feedbackFactor; - float filterFactor; - -public: - CombFilter(const Bit32u size); - void process(const float in); - float getOutputAt(const Bit32u outIndex) const; - void setFeedbackFactor(const float useFeedbackFactor); - void setFilterFactor(const float useFilterFactor); -}; - -class AReverbModel : public ReverbModel { - AllpassFilter **allpasses; - CombFilter **combs; - - const AReverbSettings ¤tSettings; - float lpfAmp; - float wetLevel; - void mute(); - -public: - AReverbModel(const ReverbMode mode); - ~AReverbModel(); - void open(); - void close(); - void setParameters(Bit8u time, Bit8u level); - void process(const float *inLeft, const float *inRight, float *outLeft, float *outRight, unsigned long numSamples); - bool isActive() const; -}; - -} - -#endif |