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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <math.h>
#include <qwidget.h>
#include <qstring.h>
#include <qslider.h>
#include <qcheckbox.h>
#include <qlabel.h>
#include <qvbox.h>
#include <qhbox.h>
#include <qspinbox.h>
#include <qradiobutton.h>
#include <qpushbutton.h>
#include <qdialog.h>
#include <qpainter.h>
#include <alsa/asoundlib.h>
#include "synthdata.h"
#include "m_vcswitch.h"
#include "port.h"
M_vcswitch::M_vcswitch(QWidget* parent, const char *name, SynthData *p_synthdata)
: Module(3, parent, name, p_synthdata) {
QString qs;
M_type = M_type_vcswitch;
setGeometry(MODULE_NEW_X, MODULE_NEW_Y, MODULE_VCSWITCH_WIDTH, MODULE_VCSWITCH_HEIGHT);
port_M_cv = new Port("CV", PORT_IN, 0, this, synthdata);
port_M_cv->move(0, 35);
port_M_cv->outTypeAcceptList.append(outType_audio);
portList.append(port_M_cv);
port_M_in[0] = new Port("In 0", PORT_IN, 1, this, synthdata);
port_M_in[0]->move(0, 55);
port_M_in[0]->outTypeAcceptList.append(outType_audio);
portList.append(port_M_in[0]);
port_M_in[1] = new Port("In 1", PORT_IN, 2, this, synthdata);
port_M_in[1]->move(0, 75);
port_M_in[1]->outTypeAcceptList.append(outType_audio);
portList.append(port_M_in[1]);
port_out[0] = new Port("Out 0", PORT_OUT, 0, this, synthdata);
port_out[0]->move(width() - port_out[0]->width(), 35);
port_out[0]->outType = outType_audio;
portList.append(port_out[0]);
port_out[1] = new Port("Out 1", PORT_OUT, 1, this, synthdata);
port_out[1]->move(width() - port_out[1]->width(), 55);
port_out[1]->outType = outType_audio;
portList.append(port_out[1]);
port_mix = new Port("Mix", PORT_OUT, 2, this, synthdata);
port_mix->move(width() - port_mix->width(), 75);
port_mix->outType = outType_audio;
portList.append(port_mix);
qs.sprintf("VC Switch ID %d", moduleID);
configDialog->setCaption(qs);
switchLevel = 0.5;
configDialog->addSlider(0, 10, switchLevel, "Switch Level", &switchLevel);
}
M_vcswitch::~M_vcswitch() {
}
void M_vcswitch::generateCycle() {
int l1, l2;
float mix1, mix2;
if (!cycleReady) {
cycleProcessing = true;
inData[0] = port_M_in[0]->getinputdata ();
inData[1] = port_M_in[1]->getinputdata ();
cvData = port_M_cv->getinputdata ();
for (l1 = 0; l1 < synthdata->poly; l1++) {
for (l2 = 0; l2 < synthdata->cyclesize; l2++) {
if (cvData[l1][l2] > switchLevel) {
data[0][l1][l2] = inData[1][l1][l2];
data[1][l1][l2] = inData[0][l1][l2];
} else {
data[0][l1][l2] = inData[0][l1][l2];
data[1][l1][l2] = inData[1][l1][l2];
}
mix1 = cvData[l1][l2];
mix2 = 2.0 * switchLevel - mix1;
if (mix2 < 0) {
mix2 = 0;
mix1 = 2.0 * switchLevel;
}
data[2][l1][l2] = (mix1 * inData[0][l1][l2] + mix2 * inData[1][l1][l2]) / (mix1 + mix2);
}
}
}
cycleProcessing = false;
cycleReady = true;
}
void M_vcswitch::showConfigDialog() {
}
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