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Add VkFFT support and profiler

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This commit is contained in:
Jon Beniston
2023-08-13 23:52:57 +01:00
parent b7de8b8255
commit 5e71da4530
37 changed files with 2418 additions and 36 deletions
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sdrbase/dsp/fftfactory.cpp
+14 -4
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@@ -17,6 +17,7 @@
#include <QMutexLocker>
#include "fftfactory.h"
#include "maincore.h"
FFTFactory::FFTFactory(const QString& fftwWisdomFileName) :
m_fftwWisdomFileName(fftwWisdomFileName)
@@ -69,12 +70,20 @@ void FFTFactory::preallocate(
}
}
unsigned int FFTFactory::getEngine(unsigned int fftSize, bool inverse, FFTEngine **engine)
unsigned int FFTFactory::getEngine(unsigned int fftSize, bool inverse, FFTEngine **engine, const QString& preferredEngine)
{
QMutexLocker mutexLocker(&m_mutex);
std::map<unsigned int, std::vector<AllocatedEngine>>& enginesBySize = inverse ?
m_invFFTEngineBySize : m_fftEngineBySize;
// If no preferred engine requested, use user preference
QString requestedEngine = preferredEngine;
if (requestedEngine.isEmpty())
{
const MainSettings& mainSettings = MainCore::instance()->getSettings();
requestedEngine = mainSettings.getFFTEngine();
}
if (enginesBySize.find(fftSize) == enginesBySize.end())
{
qDebug("FFTFactory::getEngine: new FFT %s size: %u", (inverse ? "inv" : "fwd"), fftSize);
@@ -82,7 +91,7 @@ unsigned int FFTFactory::getEngine(unsigned int fftSize, bool inverse, FFTEngine
std::vector<AllocatedEngine>& engines = enginesBySize[fftSize];
engines.push_back(AllocatedEngine());
engines.back().m_inUse = true;
engines.back().m_engine = FFTEngine::create(m_fftwWisdomFileName);
engines.back().m_engine = FFTEngine::create(m_fftwWisdomFileName, requestedEngine);
engines.back().m_engine->setReuse(false);
engines.back().m_engine->configure(fftSize, inverse);
*engine = engines.back().m_engine;
@@ -92,9 +101,10 @@ unsigned int FFTFactory::getEngine(unsigned int fftSize, bool inverse, FFTEngine
{
unsigned int i = 0;
// Look for existing engine of requested size and type not currently in use
for (; i < enginesBySize[fftSize].size(); i++)
{
if (!enginesBySize[fftSize][i].m_inUse) {
if (!enginesBySize[fftSize][i].m_inUse && (enginesBySize[fftSize][i].m_engine->getName() == requestedEngine)) {
break;
}
}
@@ -112,7 +122,7 @@ unsigned int FFTFactory::getEngine(unsigned int fftSize, bool inverse, FFTEngine
qDebug("FFTFactory::getEngine: create engine: %lu FFT %s size: %u", engines.size(), (inverse ? "inv" : "fwd"), fftSize);
engines.push_back(AllocatedEngine());
engines.back().m_inUse = true;
engines.back().m_engine = FFTEngine::create(m_fftwWisdomFileName);
engines.back().m_engine = FFTEngine::create(m_fftwWisdomFileName, requestedEngine);
engines.back().m_engine->setReuse(false);
engines.back().m_engine->configure(fftSize, inverse);
*engine = engines.back().m_engine;