diff options
Diffstat (limited to 'muse_qt4_evolution/plugins/pandelay')
| -rw-r--r-- | muse_qt4_evolution/plugins/pandelay/CMakeLists.txt | 33 | ||||
| -rw-r--r-- | muse_qt4_evolution/plugins/pandelay/ladspapandelay.cpp | 100 | ||||
| -rw-r--r-- | muse_qt4_evolution/plugins/pandelay/ladspapandelay.h | 55 | ||||
| -rw-r--r-- | muse_qt4_evolution/plugins/pandelay/pandelay.cpp | 170 | ||||
| -rw-r--r-- | muse_qt4_evolution/plugins/pandelay/pandelaymodel.cpp | 154 | ||||
| -rw-r--r-- | muse_qt4_evolution/plugins/pandelay/pandelaymodel.h | 93 |
6 files changed, 0 insertions, 605 deletions
diff --git a/muse_qt4_evolution/plugins/pandelay/CMakeLists.txt b/muse_qt4_evolution/plugins/pandelay/CMakeLists.txt deleted file mode 100644 index 5ebb08a0..00000000 --- a/muse_qt4_evolution/plugins/pandelay/CMakeLists.txt +++ /dev/null @@ -1,33 +0,0 @@ -#============================================================================= -# MusE -# Linux Music Editor -# $Id:$ -# -# Copyright (C) 2002-2006 by Werner Schweer and others -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2. -# -# 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., 675 Mass Ave, Cambridge, MA 02139, USA. -#============================================================================= - -add_library ( pandelay SHARED - pandelay.cpp ladspapandelay.cpp pandelaymodel.cpp - ) - -# tell cmake to name the target pandelay.so instead of -# libpandelay.so -# -set_target_properties (pandelay - PROPERTIES PREFIX "" - #COMPILE_FLAGS "-O3" - ) - -install_targets ( /lib/${MusE_INSTALL_NAME}/plugins pandelay) diff --git a/muse_qt4_evolution/plugins/pandelay/ladspapandelay.cpp b/muse_qt4_evolution/plugins/pandelay/ladspapandelay.cpp deleted file mode 100644 index b5680d3e..00000000 --- a/muse_qt4_evolution/plugins/pandelay/ladspapandelay.cpp +++ /dev/null @@ -1,100 +0,0 @@ -//=========================================================================== -// -// ladspapandelay -// -// Version 0.0.1 -// -// -// -// -// 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. -//=========================================================================== - -#include "ladspapandelay.h" - -//--------------------------------------------------------- -// PanDelay -//--------------------------------------------------------- - -LADSPAPanDelay::LADSPAPanDelay(unsigned long samplerate) - : PanDelayModel(samplerate) { - //TODO init param -} - -LADSPAPanDelay::~LADSPAPanDelay() { -} - -//--------------------------------------------------------- -// activate -//--------------------------------------------------------- - -void LADSPAPanDelay::activate() { - *port[4] = param[0]; - *port[5] = param[1]; - *port[6] = param[2]; - *port[7] = param[3]; - *port[8] = param[4]; - *port[9] = param[5]; -} - -void LADSPAPanDelay::updateParameters() { - if (param[0] != *port[4]) { - param[0] = *port[4]; - setBPM(param[0]); - } - if (param[1] != *port[5]) { - param[1] = *port[5]; - setBeatRatio(param[1]); - } - if (param[2] != *port[6]) { - param[2] = *port[6]; - setFeedback(param[2]); - } - if (param[3] != *port[7]) { - param[3] = *port[7]; - setPanLFOFreq(param[3]); - } - if (param[4] != *port[8]) { - param[4] = *port[8]; - setPanLFODepth(param[4]); - } - if (param[5] != *port[9]) { - param[5] = *port[9]; - setDryWet(param[5]); - } -} - -//--------------------------------------------------------- -// processReplace -//--------------------------------------------------------- - -void LADSPAPanDelay::processReplace(long n) { - updateParameters(); - PanDelayModel::processReplace(port[0], port[1], port[2], port[3], n); -} - -//--------------------------------------------------------- -// processMix -//--------------------------------------------------------- - -void LADSPAPanDelay::processMix(long n) { - updateParameters(); - PanDelayModel::processMix(port[0], port[1], port[2], port[3], n); -} diff --git a/muse_qt4_evolution/plugins/pandelay/ladspapandelay.h b/muse_qt4_evolution/plugins/pandelay/ladspapandelay.h deleted file mode 100644 index ab5427a1..00000000 --- a/muse_qt4_evolution/plugins/pandelay/ladspapandelay.h +++ /dev/null @@ -1,55 +0,0 @@ -//=========================================================================== -// -// ladspapandelay -// -// Version 0.0.1 -// -// -// -// -// 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 __LADSPAPANDELAY_H -#define __LADSPAPANDELAY_H - -#include "pandelaymodel.h" -#include "../../muse/ladspa.h" - -#define NBRPARAM 6 - -class LADSPAPanDelay : public PanDelayModel { - private: - - public: - LADSPAPanDelay(unsigned long samplerate); - ~LADSPAPanDelay(); - - LADSPA_Data* port[NBRPARAM + 4]; - float param[NBRPARAM]; - - void updateParameters(); - void processMix(long numsamples); - void processReplace(long numsamples); - - void activate(); -}; - -#endif diff --git a/muse_qt4_evolution/plugins/pandelay/pandelay.cpp b/muse_qt4_evolution/plugins/pandelay/pandelay.cpp deleted file mode 100644 index 18ce1a41..00000000 --- a/muse_qt4_evolution/plugins/pandelay/pandelay.cpp +++ /dev/null @@ -1,170 +0,0 @@ -//========================================================= -// PanDelay for MusE -// -// (C) Copyright 2006 Nil Geisweiller -//========================================================= - -#include "ladspapandelay.h" -#include <stdio.h> - -//--------------------------------------------------------- -// instantiate pandelay -// Construct a new plugin instance. -//--------------------------------------------------------- - -LADSPA_Handle instantiate(const LADSPA_Descriptor* /*Descriptor*/, - unsigned long samplerate) -{ - return new LADSPAPanDelay(samplerate); -} - -//--------------------------------------------------------- -// connect PortTo pandelay -// Connect a port to a data location. -//--------------------------------------------------------- - -void connect(LADSPA_Handle Instance, unsigned long port, - LADSPA_Data* data) -{ - ((LADSPAPanDelay*)Instance)->port[port] = data; -} - -//--------------------------------------------------------- -// activate -//--------------------------------------------------------- - -void activate(LADSPA_Handle instance) -{ - ((LADSPAPanDelay*)instance)->activate(); -} - -//--------------------------------------------------------- -// deactivate -//--------------------------------------------------------- - -void deactivate(LADSPA_Handle /*Instance*/) -{ -} - -//--------------------------------------------------------- -// run pandelay -//--------------------------------------------------------- - -void run(LADSPA_Handle Instance, unsigned long n) -{ - ((LADSPAPanDelay*)Instance)->processReplace(n); -} - -//--------------------------------------------------------- -// runAdding pandelay -// *ADD* the output to the output buffer. -//--------------------------------------------------------- - -void runAdding(LADSPA_Handle Instance, unsigned long n) -{ - ((LADSPAPanDelay*)Instance)->processMix(n); -} - -//--------------------------------------------------------- -// set pandelay RunAddingGain -//--------------------------------------------------------- - -void setGain(LADSPA_Handle /*Instance*/, LADSPA_Data /*Gain*/) -{ - printf("TEST setGain\n"); - // ((LADSPAPanDelay*)Instance)->m_fRunAddingGain = Gain; -} - -//--------------------------------------------------------- -// cleanup pandelay -//--------------------------------------------------------- - -void cleanup(LADSPA_Handle Instance) -{ - delete (LADSPAPanDelay*)Instance; -} - -static const char* portNames[] = { - "Input (Left)", - "Input (Right)", - "Output (Left)", - "Output (Right)", - "BMP", - "Beat Ratio", - "Feedback", - "Pan LFO Freq", - "Pan LFO Depth", - "Dry/Wet" -}; - -LADSPA_PortDescriptor portDescriptors[] = { - LADSPA_PORT_INPUT | LADSPA_PORT_AUDIO, - LADSPA_PORT_INPUT | LADSPA_PORT_AUDIO, - LADSPA_PORT_OUTPUT | LADSPA_PORT_AUDIO, - LADSPA_PORT_OUTPUT | LADSPA_PORT_AUDIO, - LADSPA_PORT_INPUT | LADSPA_PORT_CONTROL, - LADSPA_PORT_INPUT | LADSPA_PORT_CONTROL, - LADSPA_PORT_INPUT | LADSPA_PORT_CONTROL, - LADSPA_PORT_INPUT | LADSPA_PORT_CONTROL, - LADSPA_PORT_INPUT | LADSPA_PORT_CONTROL, - LADSPA_PORT_INPUT | LADSPA_PORT_CONTROL -}; - -LADSPA_PortRangeHint portRangeHints[] = { - { 0, 0.0, 0.0 }, - { 0, 0.0, 0.0 }, - { 0, 0.0, 0.0 }, - { 0, 0.0, 0.0 }, - { LADSPA_HINT_BOUNDED_ABOVE | LADSPA_HINT_BOUNDED_BELOW | LADSPA_HINT_DEFAULT_100, MINBPM, MAXBPM }, - { LADSPA_HINT_BOUNDED_ABOVE | LADSPA_HINT_BOUNDED_BELOW | LADSPA_HINT_DEFAULT_1, MINBEATRATIO, MAXBEATRATIO }, - { LADSPA_HINT_BOUNDED_ABOVE | LADSPA_HINT_BOUNDED_BELOW | LADSPA_HINT_DEFAULT_HIGH, -1.0, 1.0 }, - { LADSPA_HINT_BOUNDED_ABOVE | LADSPA_HINT_BOUNDED_BELOW | LADSPA_HINT_LOGARITHMIC | LADSPA_HINT_DEFAULT_HIGH, MINFREQ, MAXFREQ }, - { LADSPA_HINT_BOUNDED_ABOVE | LADSPA_HINT_BOUNDED_BELOW | LADSPA_HINT_DEFAULT_HIGH, 0.0, 1.0 }, - { LADSPA_HINT_BOUNDED_ABOVE | LADSPA_HINT_BOUNDED_BELOW | LADSPA_HINT_DEFAULT_MIDDLE, 0.0, 1.0 } -}; - -LADSPA_Descriptor descriptor = { - 1052, - "pandelay", - LADSPA_PROPERTY_HARD_RT_CAPABLE, - "PanDelay", - "Nil Geisweiller", - "GPL", - NBRPARAM + 4, - portDescriptors, - portNames, - portRangeHints, - 0, // impl. data - instantiate, - connect, - activate, - run, - runAdding, - setGain, - deactivate, - cleanup -}; - -//--------------------------------------------------------- -// _init -// called automatically when the plugin library is first -// loaded. -//--------------------------------------------------------- -void _init() { -} - -//--------------------------------------------------------- -// _fini -// called automatically when the library is unloaded. -//--------------------------------------------------------- -void _fini() { -} - -//--------------------------------------------------------- -// ladspa_descriptor -// Return a descriptor of the requested plugin type. -//--------------------------------------------------------- -const LADSPA_Descriptor* ladspa_descriptor(unsigned long i) { - return (i == 0) ? &descriptor : 0; -} - diff --git a/muse_qt4_evolution/plugins/pandelay/pandelaymodel.cpp b/muse_qt4_evolution/plugins/pandelay/pandelaymodel.cpp deleted file mode 100644 index ab01ba9f..00000000 --- a/muse_qt4_evolution/plugins/pandelay/pandelaymodel.cpp +++ /dev/null @@ -1,154 +0,0 @@ -//=========================================================================== -// -// PanDelay, panoramic rotating delay -// -// version 0.0.1 -// -// pandelaymodel.cpp -// -// -// 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. -//=========================================================================== - -#include "pandelaymodel.h" - -PanDelayModel::PanDelayModel(int samplerate) { - for(int i = 0; i < MAXBUFFERLENGTH; i++) { - _leftBuffer[i] = 0.0; - _rightBuffer[i] = 0.0; - } - _bufferPointer = 0; - _inc = 0.0; - _l = 1.0; - _r = 1.0; - - _samplerate = samplerate; - setPanDelay(); -} - -PanDelayModel::~PanDelayModel() { -} - -void PanDelayModel::setSamplerate(int sr) { - _samplerate = sr; - setPanDelay(); -} - -void PanDelayModel::setBPM(float bpm) { - _BPM = bpm; - _delayTime = _beatRatio * 60.0 / _BPM; - setPanDelay(); -} - -void PanDelayModel::setBeatRatio(float br) { - _beatRatio = br; - _delayTime = _beatRatio * 60.0 / _BPM; - setPanDelay(); -} - -void PanDelayModel::setDelayTime(float dt) { - if(dt < MINDELAYTIME) _delayTime = MINDELAYTIME; - else if(dt > MAXDELAYTIME) _delayTime = MAXDELAYTIME; - else _delayTime = dt; - setPanDelay(); -} - -void PanDelayModel::setFeedback(float fb) { - _feedback = fb; - setPanDelay(); -} - -void PanDelayModel::setPanLFOFreq(float pf) { - _panLFOFreq = pf; - setPanDelay(); -} - -void PanDelayModel::setPanLFODepth(float pd) { - _panLFODepth = pd; - setPanDelay(); -} - -void PanDelayModel::setDryWet(float dw) { - _dryWet = dw; -} - -void PanDelayModel::setPanDelay() { - float numLFOSample = (1.0/_panLFOFreq) * (float)_samplerate; - _inc = 2.0 / numLFOSample; - _delaySampleSize = (int)(_delayTime * (float)_samplerate); - _lBound = 1.0 - _panLFODepth; - _rBound = 1.0 + _panLFODepth; -} - -void PanDelayModel::processMix(float* leftSamplesIn, float* rightSamplesIn, - float* leftSamplesOut, float* rightSamplesOut, - unsigned n) { - float ls, rs, p; - p = 1.0 - _dryWet; - for(unsigned i = 0; i < n; i++) { - //read buffer - ls = _leftBuffer[_bufferPointer]; - rs = _rightBuffer[_bufferPointer]; - //write buffer - _leftBuffer[_bufferPointer] *= _feedback; - _leftBuffer[_bufferPointer] += leftSamplesIn[i]; - _rightBuffer[_bufferPointer] *= _feedback; - _rightBuffer[_bufferPointer] += rightSamplesIn[i]; - //write out - leftSamplesOut[i] += _l * _dryWet * ls + p * leftSamplesIn[i]; - rightSamplesOut[i] += _r * _dryWet * rs + p * rightSamplesIn[i]; - //update _bufferPointer - _bufferPointer++; - _bufferPointer%=_delaySampleSize; - //update _l _r - _r += _inc; - _l -= _inc; - //update _inc - if(_r > _rBound || _r < _lBound) _inc = -_inc; - } -} - -void PanDelayModel::processReplace(float* leftSamplesIn, float* rightSamplesIn, - float* leftSamplesOut, - float* rightSamplesOut, unsigned n) { - float ls, rs, p; - p = 1.0 - _dryWet; - for(unsigned i = 0; i < n; i++) { - //read buffer - ls = _leftBuffer[_bufferPointer]; - rs = _rightBuffer[_bufferPointer]; - //write buffer - _leftBuffer[_bufferPointer] *= _feedback; - _leftBuffer[_bufferPointer] += leftSamplesIn[i]; - _rightBuffer[_bufferPointer] *= _feedback; - _rightBuffer[_bufferPointer] += rightSamplesIn[i]; - //write out - leftSamplesOut[i] = _l * _dryWet * ls + p * leftSamplesIn[i]; - rightSamplesOut[i] = _r * _dryWet * rs + p * rightSamplesIn[i]; - //update _bufferPointer - _bufferPointer++; - _bufferPointer%=_delaySampleSize; - //update _l _r - _r += _inc; - _l -= _inc; - //update _inc - if(_r > _rBound || _r < _lBound) _inc = -_inc; - } -} diff --git a/muse_qt4_evolution/plugins/pandelay/pandelaymodel.h b/muse_qt4_evolution/plugins/pandelay/pandelaymodel.h deleted file mode 100644 index 65983187..00000000 --- a/muse_qt4_evolution/plugins/pandelay/pandelaymodel.h +++ /dev/null @@ -1,93 +0,0 @@ -//=========================================================================== -// -// 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 */ |