mirror of
https://github.com/f4exb/sdrangel.git
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180 lines
6.2 KiB
C++
180 lines
6.2 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2015 F4EXB //
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// written by Edouard Griffiths //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#include <QGlobalStatic>
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#include <QThread>
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#include "dsp/dspengine.h"
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#include "dsp/dspdevicesourceengine.h"
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#include "dsp/dspdevicesinkengine.h"
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#include "dsp/dspdevicemimoengine.h"
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#include "dsp/fftfactory.h"
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DSPEngine::DSPEngine() :
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m_deviceSourceEnginesUIDSequence(0),
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m_deviceSinkEnginesUIDSequence(0),
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m_deviceMIMOEnginesUIDSequence(0),
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m_audioInputDeviceIndex(-1), // default device
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m_audioOutputDeviceIndex(-1), // default device
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m_fftFactory(nullptr)
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{
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m_dvSerialSupport = false;
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m_mimoSupport = false;
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m_masterTimer.start(50);
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}
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DSPEngine::~DSPEngine()
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{
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QList<DSPDeviceSourceEngine*>::iterator it = m_deviceSourceEngines.begin();
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while (it != m_deviceSourceEngines.end())
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{
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delete *it;
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++it;
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}
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if (m_fftFactory) {
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delete m_fftFactory;
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}
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}
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Q_GLOBAL_STATIC(DSPEngine, dspEngine)
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DSPEngine *DSPEngine::instance()
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{
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return dspEngine;
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}
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DSPDeviceSourceEngine *DSPEngine::addDeviceSourceEngine()
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{
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m_deviceSourceEngines.push_back(new DSPDeviceSourceEngine(m_deviceSourceEnginesUIDSequence));
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m_deviceSourceEnginesUIDSequence++;
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m_deviceEngineReferences.push_back(DeviceEngineReference{0, m_deviceSourceEngines.back(), nullptr, nullptr});
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return m_deviceSourceEngines.back();
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}
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void DSPEngine::removeLastDeviceSourceEngine()
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{
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if (m_deviceSourceEngines.size() > 0)
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{
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DSPDeviceSourceEngine *lastDeviceEngine = m_deviceSourceEngines.back();
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delete lastDeviceEngine;
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m_deviceSourceEngines.pop_back();
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for (int i = 0; i < m_deviceEngineReferences.size(); i++)
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{
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if (m_deviceEngineReferences[i].m_deviceSourceEngine == lastDeviceEngine)
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{
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m_deviceEngineReferences.removeAt(i);
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break;
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}
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}
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}
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}
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DSPDeviceSinkEngine *DSPEngine::addDeviceSinkEngine()
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{
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m_deviceSinkEngines.push_back(new DSPDeviceSinkEngine(m_deviceSinkEnginesUIDSequence));
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m_deviceSinkEnginesUIDSequence++;
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m_deviceEngineReferences.push_back(DeviceEngineReference{1, nullptr, m_deviceSinkEngines.back(), nullptr});
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return m_deviceSinkEngines.back();
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}
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void DSPEngine::removeLastDeviceSinkEngine()
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{
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if (m_deviceSinkEngines.size() > 0)
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{
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DSPDeviceSinkEngine *lastDeviceEngine = m_deviceSinkEngines.back();
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delete lastDeviceEngine;
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m_deviceSinkEngines.pop_back();
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for (int i = 0; i < m_deviceEngineReferences.size(); i++)
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{
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if (m_deviceEngineReferences[i].m_deviceSinkEngine == lastDeviceEngine)
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{
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m_deviceEngineReferences.removeAt(i);
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break;
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}
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}
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}
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}
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DSPDeviceMIMOEngine *DSPEngine::addDeviceMIMOEngine()
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{
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m_deviceMIMOEngines.push_back(new DSPDeviceMIMOEngine(m_deviceMIMOEnginesUIDSequence));
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m_deviceMIMOEnginesUIDSequence++;
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m_deviceEngineReferences.push_back(DeviceEngineReference{2, nullptr, nullptr, m_deviceMIMOEngines.back()});
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return m_deviceMIMOEngines.back();
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}
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void DSPEngine::removeLastDeviceMIMOEngine()
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{
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if (m_deviceMIMOEngines.size() > 0)
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{
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DSPDeviceMIMOEngine *lastDeviceEngine = m_deviceMIMOEngines.back();
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delete lastDeviceEngine;
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m_deviceMIMOEngines.pop_back();
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for (int i = 0; i < m_deviceEngineReferences.size(); i++)
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{
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if (m_deviceEngineReferences[i].m_deviceMIMOEngine == lastDeviceEngine)
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{
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m_deviceEngineReferences.removeAt(i);
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break;
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}
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}
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}
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}
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void DSPEngine::removeDeviceEngineAt(int deviceIndex)
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{
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if (deviceIndex >= m_deviceEngineReferences.size()) {
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return;
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}
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if (m_deviceEngineReferences[deviceIndex].m_deviceEngineType == 0) // source
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{
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DSPDeviceSourceEngine *deviceEngine = m_deviceEngineReferences[deviceIndex].m_deviceSourceEngine;
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delete deviceEngine;
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m_deviceSourceEngines.removeAll(deviceEngine);
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}
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else if (m_deviceEngineReferences[deviceIndex].m_deviceEngineType == 1) // sink
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{
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DSPDeviceSinkEngine *deviceEngine = m_deviceEngineReferences[deviceIndex].m_deviceSinkEngine;
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delete deviceEngine;
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m_deviceSinkEngines.removeAll(deviceEngine);
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}
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else if (m_deviceEngineReferences[deviceIndex].m_deviceEngineType == 2) // MIMO
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{
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DSPDeviceMIMOEngine *deviceEngine = m_deviceEngineReferences[deviceIndex].m_deviceMIMOEngine;
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delete deviceEngine;
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m_deviceMIMOEngines.removeAll(deviceEngine);
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}
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m_deviceEngineReferences.removeAt(deviceIndex);
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}
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void DSPEngine::createFFTFactory(const QString& fftWisdomFileName)
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{
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m_fftFactory = new FFTFactory(fftWisdomFileName);
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}
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void DSPEngine::preAllocateFFTs()
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{
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m_fftFactory->preallocate(7, 10, 1, 0); // pre-acllocate forward FFT only 1 per size from 128 to 1024
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}
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