mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-25 01:18:38 -05:00
119 lines
3.7 KiB
C++
119 lines
3.7 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
|
|
// written by Christian Daniel //
|
|
// Copyright (C) 2017-2018, 2020 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
|
|
// Copyright (C) 2023 Jon Beniston, M7RCE <jon@beniston.com> //
|
|
// //
|
|
// This program is free software; you can redistribute it and/or modify //
|
|
// it under the terms of the GNU General Public License as published by //
|
|
// the Free Software Foundation as version 3 of the License, or //
|
|
// (at your option) any later version. //
|
|
// //
|
|
// This program is distributed in the hope that it will be useful, //
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
|
|
// GNU General Public License V3 for more details. //
|
|
// //
|
|
// You should have received a copy of the GNU General Public License //
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#include <QDebug>
|
|
|
|
#include "dsp/fftengine.h"
|
|
#ifdef USE_KISSFFT
|
|
#include "dsp/kissengine.h"
|
|
#endif
|
|
#ifdef USE_FFTW
|
|
#include "dsp/fftwengine.h"
|
|
#endif
|
|
#ifdef VKFFT_BACKEND
|
|
#if VKFFT_BACKEND==0
|
|
#include "dsp/vulkanvkfftengine.h"
|
|
#elif VKFFT_BACKEND==1
|
|
#include "dsp/cudavkfftengine.h"
|
|
#endif
|
|
#endif
|
|
|
|
QStringList FFTEngine::m_allAvailableEngines;
|
|
|
|
FFTEngine::~FFTEngine()
|
|
{
|
|
}
|
|
|
|
FFTEngine* FFTEngine::create(const QString& fftWisdomFileName, const QString& preferredEngine)
|
|
{
|
|
QStringList allNames = getAllNames();
|
|
QString engine;
|
|
|
|
if (allNames.size() == 0)
|
|
{
|
|
// No engines available
|
|
qCritical("FFTEngine::create: no engine built");
|
|
return nullptr;
|
|
}
|
|
else if (!preferredEngine.isEmpty() && allNames.contains(preferredEngine))
|
|
{
|
|
// Use the preferred engine
|
|
engine = preferredEngine;
|
|
}
|
|
else
|
|
{
|
|
// Use first available
|
|
engine = allNames[0];
|
|
}
|
|
|
|
qDebug("FFTEngine::create: using %s engine", qPrintable(engine));
|
|
|
|
#ifdef VKFFT_BACKEND
|
|
#if VKFFT_BACKEND==0
|
|
if (engine == VulkanvkFFTEngine::m_name) {
|
|
return new VulkanvkFFTEngine();
|
|
}
|
|
#endif
|
|
#if VKFFT_BACKEND==1
|
|
if (engine == CUDAvkFFTEngine::m_name) {
|
|
return new CUDAvkFFTEngine();
|
|
}
|
|
#endif
|
|
#endif
|
|
#ifdef USE_FFTW
|
|
if (engine == FFTWEngine::m_name) {
|
|
return new FFTWEngine(fftWisdomFileName);
|
|
}
|
|
#endif
|
|
#ifdef USE_KISSFFT
|
|
if (engine == KissEngine::m_name) {
|
|
return new KissEngine;
|
|
}
|
|
#endif
|
|
return nullptr;
|
|
}
|
|
|
|
QStringList FFTEngine::getAllNames()
|
|
{
|
|
if (m_allAvailableEngines.size() == 0)
|
|
{
|
|
#ifdef USE_FFTW
|
|
m_allAvailableEngines.append(FFTWEngine::m_name);
|
|
#endif
|
|
#ifdef USE_KISSFFT
|
|
m_allAvailableEngines.append(KissEngine::m_name);
|
|
#endif
|
|
#ifdef VKFFT_BACKEND
|
|
#if VKFFT_BACKEND==0
|
|
VulkanvkFFTEngine vulkanvkFFT;
|
|
if (vulkanvkFFT.isAvailable()) {
|
|
m_allAvailableEngines.append(vulkanvkFFT.getName());
|
|
}
|
|
#elif VKFFT_BACKEND==1
|
|
CUDAvkFFTEngine cudavkFFT;
|
|
if (cudavkFFT.isAvailable()) {
|
|
m_allAvailableEngines.append(cudavkFFT.getName());
|
|
}
|
|
#endif
|
|
#endif
|
|
}
|
|
return m_allAvailableEngines;
|
|
}
|