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// Copyright (C) 2001 Charles Samuels <charles@kde.org>
// Copyright (C) 2001 Neil Stevens <neil@qualityassistant.com>
#include "tyler.h"
#include <noatun/conversion.h>
#include <kiconloader.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kprocess.h>
#include <kstandarddirs.h>
#include <noatun/app.h>
#include <kdebug.h>
extern "C" Plugin *create_plugin()
{
KGlobal::locale()->insertCatalogue("tyler");
return new Tyler();
}
const int Tyler::bufferSize = 512;
Tyler::Tyler()
: TQObject()
, StereoScope(25)
, Plugin()
{
setSamples(bufferSize*2);
mBuffer = new char[bufferSize * 16 * 2];
}
Tyler::~Tyler()
{
delete [] mBuffer;
}
void Tyler::init()
{
process << KStandardDirs::findExe("noatuntyler.bin");
connect(&process, TQT_SIGNAL(processExited(KProcess *)), this, TQT_SLOT(processExited(KProcess *)));
// Note that process.start() will fail if findExe fails, so there's no real need
// for two separate checks.
if(!process.start(KProcess::NotifyOnExit, (KProcess::Communication)(KProcess::Stdin | KProcess::Stdout)))
{
KMessageBox::error(0, i18n("Unable to start noatuntyler.bin. Check your installation."));
unload();
}
else
start();
}
void Tyler::scopeEvent(float *left, float *right, int size)
{
if(process.isRunning())
{
Conversion::convertMonoFloatTo16le((unsigned long)size, right,
(unsigned char*)mBuffer);
Conversion::convertMonoFloatTo16le((unsigned long)size, left,
((unsigned char*)mBuffer)+bufferSize*2);
process.writeStdin((char *)mBuffer, bufferSize*2*2);
}
}
void Tyler::processExited(KProcess *)
{
unload();
}
#include "tyler.moc"
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