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@ -13,13 +13,13 @@ |
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mdaEPiano::mdaEPiano() // mdaEPiano::mdaEPiano(audioMasterCallback audioMaster) : AudioEffectX(audioMaster, NPROGS, NPARAMS)
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{ |
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Fs = SAMPLE_RATE; iFs = 1.0f/Fs; //just in case...
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Fs = SAMPLE_RATE; iFs = 1.0f / Fs; //just in case...
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programs = new mdaEPianoProgram[NPROGS]; |
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if(programs) |
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if (programs) |
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{ |
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//fill patches...
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int32_t i=0; |
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int32_t i = 0; |
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fillpatch(i++, "Default", 0.500f, 0.500f, 0.500f, 0.500f, 0.500f, 0.650f, 0.250f, 0.500f, 0.50f, 0.500f, 0.146f, 0.000f); |
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fillpatch(i++, "Bright", 0.500f, 0.500f, 1.000f, 0.800f, 0.500f, 0.650f, 0.250f, 0.500f, 0.50f, 0.500f, 0.146f, 0.500f); |
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fillpatch(i++, "Mellow", 0.500f, 0.500f, 0.000f, 0.000f, 0.500f, 0.650f, 0.250f, 0.500f, 0.50f, 0.500f, 0.246f, 0.000f); |
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@ -31,7 +31,7 @@ mdaEPiano::mdaEPiano() // mdaEPiano::mdaEPiano(audioMasterCallback audioMaster) |
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setProgram(0); |
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} |
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/*
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/*
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if(audioMaster) |
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{ |
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setNumInputs(0); |
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@ -40,7 +40,7 @@ mdaEPiano::mdaEPiano() // mdaEPiano::mdaEPiano(audioMasterCallback audioMaster) |
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isSynth(); |
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setUniqueID('MDAe'); ///
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} |
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*/ |
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*/ |
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waves = (short*)epianoData; |
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//Waveform data and keymapping
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@ -54,7 +54,7 @@ mdaEPiano::mdaEPiano() // mdaEPiano::mdaEPiano(audioMasterCallback audioMaster) |
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kgrp[21].root = 79; kgrp[21].high = 81; //G4
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kgrp[24].root = 84; kgrp[24].high = 87; //C5
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kgrp[27].root = 91; kgrp[27].high = 93; //G5
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kgrp[30].root = 96; kgrp[30].high =999; //C6
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kgrp[30].root = 96; kgrp[30].high = 999; //C6
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kgrp[0].pos = 0; kgrp[0].end = 8476; kgrp[0].loop = 4400; |
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kgrp[1].pos = 8477; kgrp[1].end = 16248; kgrp[1].loop = 4903; |
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@ -91,7 +91,7 @@ mdaEPiano::mdaEPiano() // mdaEPiano::mdaEPiano(audioMasterCallback audioMaster) |
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kgrp[32].pos = 414487; kgrp[32].end = 422408; kgrp[32].loop = 2169; |
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//extra xfade looping...
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for(int32_t k=0; k<28; k++) |
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for (int32_t k = 0; k < 28; k++) |
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{ |
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int32_t p0 = kgrp[k].end; |
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int32_t p1 = kgrp[k].end - kgrp[k].loop; |
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@ -99,7 +99,7 @@ mdaEPiano::mdaEPiano() // mdaEPiano::mdaEPiano(audioMasterCallback audioMaster) |
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float xf = 1.0f; |
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float dxf = -0.02f; |
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while(xf > 0.0f) |
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while (xf > 0.0f) |
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{ |
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waves[p0] = (short)((1.0f - xf) * (float)waves[p0] + xf * (float)waves[p1]); |
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p0--; |
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@ -109,7 +109,7 @@ mdaEPiano::mdaEPiano() // mdaEPiano::mdaEPiano(audioMasterCallback audioMaster) |
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} |
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//initialise...
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for(int32_t v=0; v<NVOICES; v++)
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for (int32_t v = 0; v < NVOICES; v++) |
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{ |
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voice[v].env = 0.0f; |
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voice[v].dec = 0.99f; //all notes off
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@ -133,16 +133,16 @@ void mdaEPiano::update() //parameter change |
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size = (int32_t)(12.0f * param[2] - 6.0f); |
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treb = 4.0f * param[3] * param[3] - 1.0f; //treble gain
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if(param[3] > 0.5f) tfrq = 14000.0f; else tfrq = 5000.0f; //treble freq
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if (param[3] > 0.5f) tfrq = 14000.0f; else tfrq = 5000.0f; //treble freq
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tfrq = 1.0f - (float)exp(-iFs * tfrq); |
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rmod = lmod = param[4] + param[4] - 1.0f; //lfo depth
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if(param[4] < 0.5f) rmod = -rmod; |
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if (param[4] < 0.5f) rmod = -rmod; |
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dlfo = 6.283f * iFs * (float)exp(6.22f * param[5] - 2.61f); //lfo rate
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velsens = 1.0f + param[6] + param[6]; |
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if(param[6] < 0.25f) velsens -= 0.75f - 3.0f * param[6]; |
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if (param[6] < 0.25f) velsens -= 0.75f - 3.0f * param[6]; |
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width = 0.03f * param[7]; |
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poly = 1 + (int32_t)(31.9f * param[8]); |
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@ -156,7 +156,7 @@ void mdaEPiano::update() //parameter change |
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void mdaEPiano::resume() |
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{ |
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//Fs = getSampleRate();
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Fs=SAMPLE_RATE; |
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Fs = SAMPLE_RATE; |
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iFs = 1.0f / Fs; |
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dlfo = 6.283f * iFs * (float)exp(6.22f * programs[curProgram].param[5] - 2.61f); //lfo rate
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@ -166,7 +166,7 @@ void mdaEPiano::resume() |
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mdaEPiano::~mdaEPiano () //destroy any buffers...
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{ |
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if(programs) delete [] programs; |
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if (programs) delete [] programs; |
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} |
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@ -189,7 +189,7 @@ void mdaEPiano::setParameter(int32_t index, float value) |
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void mdaEPiano::fillpatch(int32_t p, char *name, float p0, float p1, float p2, float p3, float p4, |
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float p5, float p6, float p7, float p8, float p9, float p10,float p11) |
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float p5, float p6, float p7, float p8, float p9, float p10, float p11) |
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{ |
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strcpy(programs[p].name, name); |
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programs[p].param[0] = p0; programs[p].param[1] = p1; |
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@ -197,21 +197,23 @@ void mdaEPiano::fillpatch(int32_t p, char *name, float p0, float p1, float p2, f |
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programs[p].param[4] = p4; programs[p].param[5] = p5; |
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programs[p].param[6] = p6; programs[p].param[7] = p7; |
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programs[p].param[8] = p8; programs[p].param[9] = p9; |
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programs[p].param[10]= p10; programs[p].param[11] = p11; |
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programs[p].param[10] = p10; programs[p].param[11] = p11; |
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} |
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float mdaEPiano::getParameter(int32_t index) { return programs[curProgram].param[index]; } |
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float mdaEPiano::getParameter(int32_t index) { |
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return programs[curProgram].param[index]; |
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} |
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/*
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void mdaEPiano::setProgramName(char *name) { strcpy(programs[curProgram].name, name); } |
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void mdaEPiano::getProgramName(char *name) { strcpy(name, programs[curProgram].name); } |
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void mdaEPiano::setBlockSize(int32_t blockSize) { AudioEffectX::setBlockSize(blockSize); } |
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bool mdaEPiano::getEffectName(char* name) { strcpy(name, "ePiano"); return true; } |
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bool mdaEPiano::getVendorString(char* text) { strcpy(text, "mda"); return true; } |
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bool mdaEPiano::getProductString(char* text) { strcpy(text, "mda ePiano"); return true; } |
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void mdaEPiano::setProgramName(char *name) { strcpy(programs[curProgram].name, name); } |
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void mdaEPiano::getProgramName(char *name) { strcpy(name, programs[curProgram].name); } |
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void mdaEPiano::setBlockSize(int32_t blockSize) { AudioEffectX::setBlockSize(blockSize); } |
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bool mdaEPiano::getEffectName(char* name) { strcpy(name, "ePiano"); return true; } |
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bool mdaEPiano::getVendorString(char* text) { strcpy(text, "mda"); return true; } |
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bool mdaEPiano::getProductString(char* text) { strcpy(text, "mda ePiano"); return true; } |
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bool mdaEPiano::getOutputProperties(int32_t index, VstPinProperties* properties) |
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{ |
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bool mdaEPiano::getOutputProperties(int32_t index, VstPinProperties* properties) |
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{ |
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if(index<NOUTS) |
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{ |
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if(index) sprintf(properties->label, "ePiano"); |
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@ -221,41 +223,41 @@ bool mdaEPiano::getOutputProperties(int32_t index, VstPinProperties* properties) |
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return true; |
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} |
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return false; |
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} |
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} |
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bool mdaEPiano::getProgramNameIndexed(int32_t category, int32_t index, char* text) |
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{ |
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bool mdaEPiano::getProgramNameIndexed(int32_t category, int32_t index, char* text) |
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{ |
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if ((unsigned int)index < NPROGS) |
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{ |
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strcpy(text, programs[index].name); |
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return true; |
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} |
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return false; |
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} |
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} |
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bool mdaEPiano::copyProgram(int32_t destination) |
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{ |
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bool mdaEPiano::copyProgram(int32_t destination) |
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{ |
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if(destination<NPROGS) |
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{ |
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programs[destination] = programs[curProgram]; |
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return true; |
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} |
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return false; |
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} |
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} |
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int32_t mdaEPiano::canDo(char* text) |
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{ |
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int32_t mdaEPiano::canDo(char* text) |
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{ |
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if(strcmp(text, "receiveVstEvents") == 0) return 1; |
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if(strcmp(text, "receiveVstMidiEvent") == 0) return 1; |
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return -1; |
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} |
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} |
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void mdaEPiano::getParameterName(int32_t index, char *label) |
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{ |
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void mdaEPiano::getParameterName(int32_t index, char *label) |
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{ |
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switch (index) |
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{ |
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case 0: strcpy(label, "Envelope Decay"); break; |
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@ -274,11 +276,11 @@ void mdaEPiano::getParameterName(int32_t index, char *label) |
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case 10: strcpy(label, "Random Tuning"); break; |
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default: strcpy(label, "Overdrive"); break; |
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} |
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} |
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} |
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void mdaEPiano::getParameterDisplay(int32_t index, char *text) |
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{ |
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void mdaEPiano::getParameterDisplay(int32_t index, char *text) |
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{ |
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char string[16]; |
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float * param = programs[curProgram].param; |
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@ -302,11 +304,11 @@ void mdaEPiano::getParameterDisplay(int32_t index, char *text) |
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} |
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string[8] = 0; |
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strcpy(text, (char *)string); |
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} |
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} |
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void mdaEPiano::getParameterLabel(int32_t index, char *label) |
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{ |
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void mdaEPiano::getParameterLabel(int32_t index, char *label) |
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{ |
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switch(index) |
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{ |
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case 5: strcpy(label, "Hz"); break; |
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@ -315,123 +317,55 @@ void mdaEPiano::getParameterLabel(int32_t index, char *label) |
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case 10: strcpy(label, "cents"); break; |
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default: strcpy(label, "%"); |
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} |
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} |
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} |
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void mdaEPiano::guiGetDisplay(int32_t index, char *label) |
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{ |
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void mdaEPiano::guiGetDisplay(int32_t index, char *label) |
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{ |
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getParameterName(index, label); |
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strcat(label, " = "); |
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getParameterDisplay(index, label + strlen(label)); |
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getParameterLabel(index, label + strlen(label)); |
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} |
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} |
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*/ |
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void mdaEPiano::process(int16_t **outputs_r, int16_t **outputs_l, int32_t sampleFrames) |
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{ |
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int16_t* out_l = outputs_r[0]; |
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int16_t* out_r = outputs_l[0]; |
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int32_t event=0, frame=0, frames, v; |
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float x, l, r, od=overdrive; |
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int32_t event = 0, frame = 0, frames, v; |
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float x, l, r, od = overdrive; |
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int32_t i; |
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while(frame<sampleFrames) |
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while (frame < sampleFrames) |
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{ |
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frames = notes[event++]; |
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if(frames>sampleFrames) frames = sampleFrames; |
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if (frames > sampleFrames) frames = sampleFrames; |
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frames -= frame; |
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frame += frames; |
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while(--frames>=0) |
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while (--frames >= 0) |
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{ |
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VOICE *V = voice; |
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l = r = 0.0f; |
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for(v=0; v<activevoices; v++) |
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for (v = 0; v < activevoices; v++) |
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{ |
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V->frac += V->delta; //integer-based linear interpolation
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V->pos += V->frac >> 16; |
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V->frac &= 0xFFFF; |
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if(V->pos > V->end) V->pos -= V->loop; |
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if (V->pos > V->end) V->pos -= V->loop; |
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i = waves[V->pos]; |
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i = (i << 7) + (V->frac >> 9) * (waves[V->pos + 1] - i) + 0x40400000; |
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x = V->env * (*(float *)&i - 3.0f); //fast int->float
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V->env = V->env * V->dec; //envelope
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if(x>0.0f) { x -= od * x * x; if(x < -V->env) x = -V->env; } //+= 0.5f * x * x; } //overdrive
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l += V->outl * x; |
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r += V->outr * x; |
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V++; |
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} |
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tl += tfrq * (l - tl); //treble boost
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tr += tfrq * (r - tr); |
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r += treb * (r - tr); |
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l += treb * (l - tl); |
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lfo0 += dlfo * lfo1; //LFO for tremolo and autopan
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lfo1 -= dlfo * lfo0; |
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l += l * lmod * lfo1; |
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r += r * rmod * lfo1; //worth making all these local variables?
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*out_r++ += static_cast<int16_t>(l * 0x8000); |
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*out_l++ += static_cast<int16_t>(r * 0x8000); |
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} |
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if(frame<sampleFrames) |
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{ |
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if(activevoices == 0 && programs[curProgram].param[4] > 0.5f)
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{ lfo0 = -0.7071f; lfo1 = 0.7071f; } //reset LFO phase - good idea?
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int32_t note = notes[event++]; |
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int32_t vel = notes[event++]; |
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noteOn(note, vel); |
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} |
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} |
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if(fabs(tl)<1.0e-10) tl = 0.0f; //anti-denormal
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if(fabs(tr)<1.0e-10) tr = 0.0f; |
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for(v=0; v<activevoices; v++) if(voice[v].env < SILENCE) voice[v] = voice[--activevoices]; |
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notes[0] = EVENTS_DONE; //mark events buffer as done
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} |
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void mdaEPiano::processReplacing(float **inputs, float **outputs, int32_t sampleFrames) |
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{ |
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float* out0 = outputs[0]; |
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float* out1 = outputs[1]; |
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int32_t event=0, frame=0, frames, v; |
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float x, l, r, od=overdrive; |
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int32_t i; |
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while(frame<sampleFrames) |
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{ |
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frames = notes[event++]; |
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if(frames>sampleFrames) frames = sampleFrames; |
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frames -= frame; |
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frame += frames; |
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while(--frames>=0) |
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{ |
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VOICE *V = voice; |
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l = r = 0.0f; |
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for(v=0; v<activevoices; v++) |
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{ |
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V->frac += V->delta; //integer-based linear interpolation
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V->pos += V->frac >> 16; |
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V->frac &= 0xFFFF; |
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if(V->pos > V->end) V->pos -= V->loop; |
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//i = waves[V->pos];
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//i = (i << 7) + (V->frac >> 9) * (waves[V->pos + 1] - i) + 0x40400000; //not working on intel mac !?!
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//x = V->env * (*(float *)&i - 3.0f); //fast int->float
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//x = V->env * (float)i / 32768.0f;
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i = waves[V->pos] + ((V->frac * (waves[V->pos + 1] - waves[V->pos])) >> 16); |
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x = V->env * (float)i / 32768.0f; |
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x = V->env * (float(i) - 3.0f); |
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V->env = V->env * V->dec; //envelope
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if(x>0.0f) { x -= od * x * x; if(x < -V->env) x = -V->env; } //+= 0.5f * x * x; } //overdrive
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if (x > 0.0f) { |
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x -= od * x * x; //overdrive
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if (x < -V->env) x = -V->env; |
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} //+= 0.5f * x * x; }
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l += V->outl * x; |
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r += V->outr * x; |
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@ -448,36 +382,38 @@ void mdaEPiano::processReplacing(float **inputs, float **outputs, int32_t sample |
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l += l * lmod * lfo1; |
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r += r * rmod * lfo1; //worth making all these local variables?
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*out0++ = l; |
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*out1++ = r; |
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*out_r++ = static_cast<int16_t>(l * 0x8000); |
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*out_l++ = static_cast<int16_t>(r * 0x8000); |
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} |
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if(frame<sampleFrames) |
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if (frame < sampleFrames) |
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{ |
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if (activevoices == 0 && programs[curProgram].param[4] > 0.5f) |
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{ |
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if(activevoices == 0 && programs[curProgram].param[4] > 0.5f)
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{ lfo0 = -0.7071f; lfo1 = 0.7071f; } //reset LFO phase - good idea?
|
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|
lfo0 = -0.7071f; //reset LFO phase - good idea?
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|
lfo1 = 0.7071f; |
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|
} |
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|
int32_t note = notes[event++]; |
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|
int32_t vel = notes[event++]; |
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|
noteOn(note, vel); |
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|
} |
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} |
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|
if(fabs(tl)<1.0e-10) tl = 0.0f; //anti-denormal
|
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|
if(fabs(tr)<1.0e-10) tr = 0.0f; |
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|
if (fabs(tl) < 1.0e-10) tl = 0.0f; //anti-denormal
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|
if (fabs(tr) < 1.0e-10) tr = 0.0f; |
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|
for(v=0; v<activevoices; v++) if(voice[v].env < SILENCE) voice[v] = voice[--activevoices]; |
|
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|
for (v = 0; v < activevoices; v++) if (voice[v].env < SILENCE) voice[v] = voice[--activevoices]; |
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|
notes[0] = EVENTS_DONE; //mark events buffer as done
|
|
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|
|
} |
|
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|
|
void mdaEPiano::noteOn(int32_t note, int32_t velocity) |
|
|
|
|
{ |
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|
|
float * param = programs[curProgram].param; |
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|
|
float l=99.0f; |
|
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|
|
int32_t v, vl=0, k, s; |
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|
|
float l = 99.0f; |
|
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|
|
int32_t v, vl = 0, k, s; |
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|
|
if(velocity > 0)
|
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|
|
if (velocity > 0) |
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|
|
|
{ |
|
|
|
|
if(activevoices < poly) //add a note
|
|
|
|
|
if (activevoices < poly) //add a note
|
|
|
|
|
{ |
|
|
|
|
vl = activevoices; |
|
|
|
|
activevoices++; |
|
|
|
@ -485,56 +421,59 @@ void mdaEPiano::noteOn(int32_t note, int32_t velocity) |
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|
|
} |
|
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|
|
else //steal a note
|
|
|
|
|
{ |
|
|
|
|
for(v=0; v<poly; v++) //find quietest voice
|
|
|
|
|
for (v = 0; v < poly; v++) //find quietest voice
|
|
|
|
|
{ |
|
|
|
|
if(voice[v].env < l) { l = voice[v].env; vl = v; } |
|
|
|
|
if (voice[v].env < l) { |
|
|
|
|
l = voice[v].env; |
|
|
|
|
vl = v; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
k = (note - 60) * (note - 60); |
|
|
|
|
l = fine + random * ((float)(k % 13) - 6.5f); //random & fine tune
|
|
|
|
|
if(note > 60) l += stretch * (float)k; //stretch
|
|
|
|
|
if (note > 60) l += stretch * (float)k; //stretch
|
|
|
|
|
|
|
|
|
|
s = size; |
|
|
|
|
//if(velocity > 40) s += (int32_t)(sizevel * (float)(velocity - 40)); - no velocity to hardness in ePiano
|
|
|
|
|
//if(velocity > 40) s += (VstInt32)(sizevel * (float)(velocity - 40)); - no velocity to hardness in ePiano
|
|
|
|
|
|
|
|
|
|
k = 0; |
|
|
|
|
while(note > (kgrp[k].high + s)) k += 3; //find keygroup
|
|
|
|
|
while (note > (kgrp[k].high + s)) k += 3; //find keygroup
|
|
|
|
|
l += (float)(note - kgrp[k].root); //pitch
|
|
|
|
|
l = 32000.0f * iFs * (float)exp(0.05776226505 * l); |
|
|
|
|
voice[vl].delta = (int32_t)(65536.0f * l); |
|
|
|
|
voice[vl].frac = 0; |
|
|
|
|
|
|
|
|
|
if(velocity > 48) k++; //mid velocity sample
|
|
|
|
|
if(velocity > 80) k++; //high velocity sample
|
|
|
|
|
if (velocity > 48) k++; //mid velocity sample
|
|
|
|
|
if (velocity > 80) k++; //high velocity sample
|
|
|
|
|
voice[vl].pos = kgrp[k].pos; |
|
|
|
|
voice[vl].end = kgrp[k].end - 1; |
|
|
|
|
voice[vl].loop = kgrp[k].loop; |
|
|
|
|
|
|
|
|
|
voice[vl].env = (3.0f + 2.0f * velsens) * (float)pow(0.0078f * velocity, velsens); //velocity
|
|
|
|
|
|
|
|
|
|
if(note > 60) voice[vl].env *= (float)exp(0.01f * (float)(60 - note)); //new! high notes quieter
|
|
|
|
|
if (note > 60) voice[vl].env *= (float)exp(0.01f * (float)(60 - note)); //new! high notes quieter
|
|
|
|
|
|
|
|
|
|
l = 50.0f + param[4] * param[4] * muff + muffvel * (float)(velocity - 64); //muffle
|
|
|
|
|
if(l < (55.0f + 0.4f * (float)note)) l = 55.0f + 0.4f * (float)note; |
|
|
|
|
if(l > 210.0f) l = 210.0f; |
|
|
|
|
if (l < (55.0f + 0.4f * (float)note)) l = 55.0f + 0.4f * (float)note; |
|
|
|
|
if (l > 210.0f) l = 210.0f; |
|
|
|
|
voice[vl].ff = l * l * iFs; |
|
|
|
|
|
|
|
|
|
voice[vl].note = note; //note->pan
|
|
|
|
|
if(note < 12) note = 12; |
|
|
|
|
if(note > 108) note = 108; |
|
|
|
|
if (note < 12) note = 12; |
|
|
|
|
if (note > 108) note = 108; |
|
|
|
|
l = volume; |
|
|
|
|
voice[vl].outr = l + l * width * (float)(note - 60); |
|
|
|
|
voice[vl].outl = l + l - voice[vl].outr; |
|
|
|
|
|
|
|
|
|
if(note < 44) note = 44; //limit max decay length
|
|
|
|
|
if (note < 44) note = 44; //limit max decay length
|
|
|
|
|
voice[vl].dec = (float)exp(-iFs * exp(-1.0 + 0.03 * (double)note - 2.0f * param[0])); |
|
|
|
|
} |
|
|
|
|
else //note off
|
|
|
|
|
{ |
|
|
|
|
for(v=0; v<NVOICES; v++) if(voice[v].note==note) //any voices playing that note?
|
|
|
|
|
for (v = 0; v < NVOICES; v++) if (voice[v].note == note) //any voices playing that note?
|
|
|
|
|
{ |
|
|
|
|
if(sustain==0) |
|
|
|
|
if (sustain == 0) |
|
|
|
|
{ |
|
|
|
|
voice[v].dec = (float)exp(-iFs * exp(6.0 + 0.01 * (double)note - 5.0 * param[1])); |
|
|
|
|
} |
|
|
|
@ -543,11 +482,82 @@ void mdaEPiano::noteOn(int32_t note, int32_t velocity) |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
int32_t mdaEPiano::processEvents() |
|
|
|
|
bool mdaEPiano::processMidiMessage(uint8_t type, uint8_t data1, uint8_t data2) |
|
|
|
|
{ |
|
|
|
|
float* param = programs[curProgram].param; |
|
|
|
|
int32_t npos = 0; |
|
|
|
|
|
|
|
|
|
switch (type) |
|
|
|
|
{ |
|
|
|
|
case 0x80: //note off
|
|
|
|
|
notes[npos++] = 0; //delta
|
|
|
|
|
notes[npos++] = data1 & 0x7F; //note
|
|
|
|
|
notes[npos++] = 0; //vel
|
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case 0x90: //note on
|
|
|
|
|
notes[npos++] = 0; //delta
|
|
|
|
|
notes[npos++] = data1 & 0x7F; //note
|
|
|
|
|
notes[npos++] = data2 & 0x7F; //vel
|
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case 0xB0: //controller
|
|
|
|
|
switch (data1) |
|
|
|
|
{ |
|
|
|
|
case 0x01: //mod wheel
|
|
|
|
|
modwhl = 0.0078f * (float)(data2); |
|
|
|
|
if (modwhl > 0.05f) //over-ride pan/trem depth
|
|
|
|
|
{ |
|
|
|
|
rmod = lmod = modwhl; //lfo depth
|
|
|
|
|
if (param[4] < 0.5f) rmod = -rmod; |
|
|
|
|
} |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
case 0x07: //volume
|
|
|
|
|
volume = 0.00002f * (float)(data2 * data2); |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case 0x40: //sustain pedal
|
|
|
|
|
case 0x42: //sustenuto pedal
|
|
|
|
|
sustain = data2 & 0x40; |
|
|
|
|
if (sustain == 0) |
|
|
|
|
{ |
|
|
|
|
notes[npos++] = 0; |
|
|
|
|
notes[npos++] = SUSTAIN; //end all sustained notes
|
|
|
|
|
notes[npos++] = 0; |
|
|
|
|
} |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
default: //all notes off
|
|
|
|
|
if (data1 > 0x7A) |
|
|
|
|
{ |
|
|
|
|
for (int32_t v = 0; v < NVOICES; v++) voice[v].dec = 0.99f; |
|
|
|
|
sustain = 0; |
|
|
|
|
muff = 160.0f; |
|
|
|
|
} |
|
|
|
|
break; |
|
|
|
|
} |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case 0xC0: //program change
|
|
|
|
|
if (data1 < NPROGS) setProgram(data1); |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
default: break; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (npos > EVENTBUFFER) |
|
|
|
|
npos -= 3; //discard events if buffer full!!
|
|
|
|
|
|
|
|
|
|
notes[npos] = EVENTS_DONE; |
|
|
|
|
|
|
|
|
|
return (true); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
int32_t mdaEPiano::processEvents() |
|
|
|
|
{ |
|
|
|
|
float * param = programs[curProgram].param; |
|
|
|
|
int32_t npos=0; |
|
|
|
|
|
|
|
|
@ -621,7 +631,8 @@ int32_t mdaEPiano::processEvents() |
|
|
|
|
event++; //?
|
|
|
|
|
} |
|
|
|
|
notes[npos] = EVENTS_DONE; |
|
|
|
|
*/ |
|
|
|
|
|
|
|
|
|
return 1; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
*/ |
|
|
|
|
|
|
|
|
|