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