diff options
author | Robert Jonsson <spamatica@gmail.com> | 2011-03-07 19:01:11 +0000 |
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committer | Robert Jonsson <spamatica@gmail.com> | 2011-03-07 19:01:11 +0000 |
commit | e40fc849149dd97c248866a4a1d026dda5e57b62 (patch) | |
tree | b12b358f3b3a0608001d30403358f8443118ec5f /attic/muse_qt4_evolution/plugins/pandelay/pandelaymodel.h | |
parent | 1bd4f2e8d9745cabb667b043171cad22c8577768 (diff) |
clean3
Diffstat (limited to 'attic/muse_qt4_evolution/plugins/pandelay/pandelaymodel.h')
-rw-r--r-- | attic/muse_qt4_evolution/plugins/pandelay/pandelaymodel.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/attic/muse_qt4_evolution/plugins/pandelay/pandelaymodel.h b/attic/muse_qt4_evolution/plugins/pandelay/pandelaymodel.h new file mode 100644 index 00000000..65983187 --- /dev/null +++ b/attic/muse_qt4_evolution/plugins/pandelay/pandelaymodel.h @@ -0,0 +1,93 @@ +//=========================================================================== +// +// PanDelay, panoramic rotating delay +// +// version 0.0.1 +// +// pandelaymodel.h +// +// +// Copyright (c) 2006 Nil Geisweiller +// +// +// +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License +// as published by the Free Software Foundation; either version 2 +// 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 General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +// 02111-1307, USA or point your web browser to http://www.gnu.org. +//=========================================================================== + +#ifndef __PANDELAYMODEL_H +#define __PANDELAYMODEL_H + +#include <math.h> + +#define MAXBUFFERLENGTH 192000 +#define MINFREQ 0.1 //in Hz +#define MAXFREQ 10.0 //in Hz +#define MINBPM 60.0 +#define MAXBPM 255.0 +#define MINBEATRATIO 0.125 +#define MAXBEATRATIO 2.0 +#define MINDELAYTIME 0.01 //in second +#define MAXDELAYTIME 2.0 //in second + +#define NBRPARAM 5 + +class PanDelayModel { + private: + int _samplerate; + + //bool _beatFraction; //if true then the delay is calculated in beat fraction + float _BPM; + float _beatRatio; + float _delayTime; //delay is calculated according to BMP and ratioBMP + float _feedback; + float _panLFOFreq; + float _panLFODepth; + float _dryWet; //0.0 : dry, 1.0 : wet + + int _delaySampleSize; + float _lBound; + float _rBound; + float _inc; + float _l; + float _r; + + float _leftBuffer[MAXBUFFERLENGTH]; + float _rightBuffer[MAXBUFFERLENGTH]; + int _bufferPointer; + + public: + PanDelayModel(int samplerate); + ~PanDelayModel(); + + void setSamplerate(int sr); + void setBeatRatio(float br); + void setBPM(float bpm); + void setDelayTime(float dt); + void setFeedback(float dt); + void setPanLFOFreq(float pf); + void setPanLFODepth(float pd); + void setDryWet(float dw); + void setPanDelay(); + + void processMix(float* leftInSamples, float* rightInSamples, + float* leftOutSamples, float* rightOutSamples, + unsigned n); + void processReplace(float* leftInSamples, float* rightInSamples, + float* leftOutSamples, float* rightOutSamples, + unsigned n); +}; + +#endif /* __PANDELAYMODEL_H */ |