/
main.cpp
103 lines (62 loc) · 2.2 KB
/
main.cpp
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// Configure with: CMAKE_PREFIX_PATH="$(brew --prefix qt55)" cmake .
// Compile with: make
// Run with: ./vster /Library/Audio/Plug-Ins/VST/u-he/TyrellN6.vst/Contents/MacOS/TyrellN6
#include <QCoreApplication>
#include <QLibrary>
#include <QDebug>
#include "include/aeffectx.h"
static intptr_t hostCallback( AEffect * _effect, int32_t _opcode,
int32_t _index, intptr_t _value,
void * _ptr, float _opt );
intptr_t hostCallback( AEffect * _effect, int32_t _opcode,
int32_t _index, intptr_t _value,
void * _ptr, float _opt ) {
qDebug() << "hostCallback called with opcode: " << _opcode ;
switch( _opcode )
{
case audioMasterVersion:
return 2300;
default:
qDebug() << "unhandled opcode: " << _opcode;
break;
}
return 0;
}
AEffect * m_plugin;
int main(int argc, char *argv[]) {
qDebug("app: vster");
QCoreApplication app(argc, argv);
QString filepath = QCoreApplication::arguments().value(1);
if (!filepath.isEmpty()) {
qDebug() << "filepath: " << filepath;
typedef AEffect * ( /* __stdcall */ * mainEntryPointer )( audioMasterCallback );
mainEntryPointer mainEntry = (mainEntryPointer) QLibrary::resolve(filepath, "VSTPluginMain");
qDebug() << "mainEntry found: " << mainEntry;
if (mainEntry) {
m_plugin = mainEntry( hostCallback );
qDebug() << "mainEntry() response: " << m_plugin;
if (m_plugin) {
qDebug() << "magic: " << m_plugin->magic;
qDebug() << "correct magic: " << (m_plugin->magic == kEffectMagic);
if (m_plugin->magic == kEffectMagic) {
qDebug() << "";
qDebug() << "numPrograms" << m_plugin->numPrograms;
qDebug() << "numParams" << m_plugin->numParams;
qDebug() << "numInputs" << m_plugin->numInputs;
qDebug() << "numOutputs" << m_plugin->numOutputs;
qDebug() << "";
// From LMMS:
for( int i = 0; i < m_plugin->numParams; ++i )
{
char paramName[32];
memset( paramName, 0, sizeof( paramName ) );
m_plugin->dispatcher( m_plugin, effGetParamName, i, 0, paramName, 0 );
paramName[sizeof(paramName)-1] = 0;
qDebug() << i << paramName << m_plugin->getParameter( m_plugin, i );
}
}
}
}
}
return app.exec();
}