kopia lustrzana https://github.com/f4exb/sdrangel
1075 wiersze
37 KiB
C++
1075 wiersze
37 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2018 Edouard Griffiths, F4EXB //
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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 <vector>
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#include <algorithm>
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#include <SoapySDR/Formats.hpp>
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#include <SoapySDR/Errors.hpp>
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#include "dsp/samplesinkfifo.h"
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#include "soapysdr/devicesoapysdr.h"
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#include "soapysdrinputthread.h"
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SoapySDRInputThread::SoapySDRInputThread(SoapySDR::Device* dev, unsigned int nbRxChannels, QObject* parent) :
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QThread(parent),
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m_running(false),
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m_dev(dev),
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m_sampleRate(0),
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m_nbChannels(nbRxChannels),
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m_decimatorType(DecimatorFloat),
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m_iqOrder(true)
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{
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qDebug("SoapySDRInputThread::SoapySDRInputThread");
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m_channels = new Channel[nbRxChannels];
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}
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SoapySDRInputThread::~SoapySDRInputThread()
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{
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qDebug("SoapySDRInputThread::~SoapySDRInputThread");
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if (m_running) {
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stopWork();
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}
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delete[] m_channels;
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}
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void SoapySDRInputThread::startWork()
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{
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if (m_running) {
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return;
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}
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m_startWaitMutex.lock();
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start();
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while(!m_running) {
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m_startWaiter.wait(&m_startWaitMutex, 100);
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}
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m_startWaitMutex.unlock();
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}
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void SoapySDRInputThread::stopWork()
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{
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if (!m_running) {
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return;
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}
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m_running = false;
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wait();
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}
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void SoapySDRInputThread::run()
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{
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m_running = true;
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m_startWaiter.wakeAll();
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unsigned int nbFifos = getNbFifos();
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if ((m_nbChannels > 0) && (nbFifos > 0))
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{
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// build channels list
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std::vector<std::size_t> channels(m_nbChannels);
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std::iota(channels.begin(), channels.end(), 0); // Fill with 0, 1, ..., m_nbChannels-1.
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//initialize the sample rate for all channels
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for (const auto &it : channels) {
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m_dev->setSampleRate(SOAPY_SDR_RX, it, m_sampleRate);
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}
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// Determine sample format to be used
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double fullScale(0.0);
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std::string format = m_dev->getNativeStreamFormat(SOAPY_SDR_RX, channels.front(), fullScale);
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qDebug("SoapySDRInputThread::run: format: %s fullScale: %f", format.c_str(), fullScale);
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// Older version of soapy and it's plugins were incorrectly reporting
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// (1 << n) instead (1 << n) - 1. Accept both values.
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if ((format == "CS8") && (fullScale == 127.0 || fullScale == 128.0)) { // 8 bit signed - native
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m_decimatorType = Decimator8;
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} else if ((format == "CS16") && (fullScale == 2047.0 || fullScale == 2048.0)) { // 12 bit signed - native
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m_decimatorType = Decimator12;
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} else if ((format == "CS16") && (fullScale == 32767.0 || fullScale == 32768.0 )) { // 16 bit signed - native
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m_decimatorType = Decimator16;
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} else { // for other types make a conversion to float
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m_decimatorType = DecimatorFloat;
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format = "CF32";
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}
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unsigned int elemSize = SoapySDR::formatToSize(format); // sample (I+Q) size in bytes
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SoapySDR::Stream *stream = m_dev->setupStream(SOAPY_SDR_RX, format, channels);
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//allocate buffers for the stream read/write
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const unsigned int numElems = m_dev->getStreamMTU(stream); // number of samples (I+Q)
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std::vector<std::vector<char>> buffMem(m_nbChannels, std::vector<char>(elemSize*numElems));
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std::vector<void *> buffs(m_nbChannels);
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for (std::size_t i = 0; i < m_nbChannels; i++) {
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buffs[i] = buffMem[i].data();
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}
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for (unsigned int i = 0; i < m_nbChannels; i++) {
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m_channels[i].m_convertBuffer.resize(numElems, Sample{0,0});
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}
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m_dev->activateStream(stream);
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int flags(0);
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long long timeNs(0);
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float blockTime = ((float) numElems) / (m_sampleRate <= 0 ? 1024000 : m_sampleRate);
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long initialTtimeoutUs = 10000000 * blockTime; // 10 times the block time
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long timeoutUs = initialTtimeoutUs < 250000 ? 250000 : initialTtimeoutUs; // 250ms minimum
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qDebug("SoapySDRInputThread::run: numElems: %u elemSize: %u initialTtimeoutUs: %ld timeoutUs: %ld",
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numElems, elemSize, initialTtimeoutUs, timeoutUs);
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qDebug("SoapySDRInputThread::run: start running loop");
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while (m_running)
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{
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int ret = m_dev->readStream(stream, buffs.data(), numElems, flags, timeNs, timeoutUs);
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if (ret == SOAPY_SDR_TIMEOUT)
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{
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qWarning("SoapySDRInputThread::run: timeout: flags: %d timeNs: %lld timeoutUs: %ld", flags, timeNs, timeoutUs);
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}
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else if (ret == SOAPY_SDR_OVERFLOW)
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{
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qWarning("SoapySDRInputThread::run: overflow: flags: %d timeNs: %lld timeoutUs: %ld", flags, timeNs, timeoutUs);
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}
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else if (ret < 0)
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{
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qCritical("SoapySDRInputThread::run: Unexpected read stream error: %s", SoapySDR::errToStr(ret));
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break;
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}
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if (m_iqOrder)
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{
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if (m_nbChannels > 1)
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{
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callbackMIIQ(buffs, ret*2); // size given in number of I or Q samples (2 items per sample)
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}
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else
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{
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switch (m_decimatorType)
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{
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case Decimator8:
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callbackSI8IQ((const qint8*) buffs[0], ret*2);
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break;
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case Decimator12:
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callbackSI12IQ((const qint16*) buffs[0], ret*2);
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break;
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case Decimator16:
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callbackSI16IQ((const qint16*) buffs[0], ret*2);
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break;
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case DecimatorFloat:
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default:
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callbackSIFIQ((const float*) buffs[0], ret*2);
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}
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}
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}
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else
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{
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if (m_nbChannels > 1)
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{
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callbackMIQI(buffs, ret*2); // size given in number of I or Q samples (2 items per sample)
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}
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else
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{
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switch (m_decimatorType)
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{
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case Decimator8:
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callbackSI8QI((const qint8*) buffs[0], ret*2);
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break;
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case Decimator12:
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callbackSI12QI((const qint16*) buffs[0], ret*2);
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break;
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case Decimator16:
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callbackSI16QI((const qint16*) buffs[0], ret*2);
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break;
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case DecimatorFloat:
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default:
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callbackSIFQI((const float*) buffs[0], ret*2);
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}
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}
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}
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}
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qDebug("SoapySDRInputThread::run: stop running loop");
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m_dev->deactivateStream(stream);
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m_dev->closeStream(stream);
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}
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else
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{
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qWarning("SoapySDRInputThread::run: no channels or FIFO allocated. Aborting");
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}
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m_running = false;
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}
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unsigned int SoapySDRInputThread::getNbFifos()
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{
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unsigned int fifoCount = 0;
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for (unsigned int i = 0; i < m_nbChannels; i++)
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{
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if (m_channels[i].m_sampleFifo) {
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fifoCount++;
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}
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}
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return fifoCount;
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}
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void SoapySDRInputThread::setLog2Decimation(unsigned int channel, unsigned int log2_decim)
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{
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if (channel < m_nbChannels) {
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m_channels[channel].m_log2Decim = log2_decim;
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}
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}
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unsigned int SoapySDRInputThread::getLog2Decimation(unsigned int channel) const
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{
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if (channel < m_nbChannels) {
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return m_channels[channel].m_log2Decim;
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} else {
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return 0;
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}
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}
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void SoapySDRInputThread::setFcPos(unsigned int channel, int fcPos)
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{
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if (channel < m_nbChannels) {
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m_channels[channel].m_fcPos = fcPos;
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}
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}
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int SoapySDRInputThread::getFcPos(unsigned int channel) const
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{
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if (channel < m_nbChannels) {
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return m_channels[channel].m_fcPos;
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} else {
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return 0;
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}
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}
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void SoapySDRInputThread::setFifo(unsigned int channel, SampleSinkFifo *sampleFifo)
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{
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if (channel < m_nbChannels) {
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m_channels[channel].m_sampleFifo = sampleFifo;
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}
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}
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SampleSinkFifo *SoapySDRInputThread::getFifo(unsigned int channel)
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{
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if (channel < m_nbChannels) {
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return m_channels[channel].m_sampleFifo;
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} else {
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return 0;
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}
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}
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void SoapySDRInputThread::callbackMIIQ(std::vector<void *>& buffs, qint32 samplesPerChannel)
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{
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for(unsigned int ichan = 0; ichan < m_nbChannels; ichan++)
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{
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switch (m_decimatorType)
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{
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case Decimator8:
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callbackSI8IQ((const qint8*) buffs[ichan], samplesPerChannel, ichan);
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break;
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case Decimator12:
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callbackSI12IQ((const qint16*) buffs[ichan], samplesPerChannel, ichan);
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break;
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case Decimator16:
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callbackSI16IQ((const qint16*) buffs[ichan], samplesPerChannel, ichan);
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break;
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case DecimatorFloat:
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default:
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callbackSIFIQ((const float*) buffs[ichan], samplesPerChannel, ichan);
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}
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}
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}
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void SoapySDRInputThread::callbackMIQI(std::vector<void *>& buffs, qint32 samplesPerChannel)
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{
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for(unsigned int ichan = 0; ichan < m_nbChannels; ichan++)
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{
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switch (m_decimatorType)
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{
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case Decimator8:
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callbackSI8QI((const qint8*) buffs[ichan], samplesPerChannel, ichan);
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break;
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case Decimator12:
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callbackSI12QI((const qint16*) buffs[ichan], samplesPerChannel, ichan);
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break;
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case Decimator16:
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callbackSI16QI((const qint16*) buffs[ichan], samplesPerChannel, ichan);
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break;
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case DecimatorFloat:
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default:
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callbackSIFQI((const float*) buffs[ichan], samplesPerChannel, ichan);
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}
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}
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}
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void SoapySDRInputThread::callbackSI8IQ(const qint8* buf, qint32 len, unsigned int channel)
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{
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SampleVector::iterator it = m_channels[channel].m_convertBuffer.begin();
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if (m_channels[channel].m_log2Decim == 0)
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{
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m_channels[channel].m_decimators8IQ.decimate1(&it, buf, len);
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}
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else
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{
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if (m_channels[channel].m_fcPos == 0) // Infra
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{
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switch (m_channels[channel].m_log2Decim)
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{
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case 1:
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m_channels[channel].m_decimators8IQ.decimate2_inf(&it, buf, len);
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break;
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case 2:
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m_channels[channel].m_decimators8IQ.decimate4_inf(&it, buf, len);
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break;
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case 3:
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m_channels[channel].m_decimators8IQ.decimate8_inf(&it, buf, len);
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break;
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case 4:
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m_channels[channel].m_decimators8IQ.decimate16_inf(&it, buf, len);
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break;
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case 5:
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m_channels[channel].m_decimators8IQ.decimate32_inf(&it, buf, len);
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break;
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case 6:
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m_channels[channel].m_decimators8IQ.decimate64_inf(&it, buf, len);
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break;
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default:
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break;
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}
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}
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else if (m_channels[channel].m_fcPos == 1) // Supra
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{
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switch (m_channels[channel].m_log2Decim)
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{
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case 1:
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m_channels[channel].m_decimators8IQ.decimate2_sup(&it, buf, len);
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break;
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case 2:
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m_channels[channel].m_decimators8IQ.decimate4_sup(&it, buf, len);
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break;
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case 3:
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m_channels[channel].m_decimators8IQ.decimate8_sup(&it, buf, len);
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break;
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case 4:
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m_channels[channel].m_decimators8IQ.decimate16_sup(&it, buf, len);
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break;
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case 5:
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m_channels[channel].m_decimators8IQ.decimate32_sup(&it, buf, len);
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break;
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case 6:
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m_channels[channel].m_decimators8IQ.decimate64_sup(&it, buf, len);
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break;
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default:
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break;
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}
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}
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else if (m_channels[channel].m_fcPos == 2) // Center
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{
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switch (m_channels[channel].m_log2Decim)
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{
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case 1:
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m_channels[channel].m_decimators8IQ.decimate2_cen(&it, buf, len);
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break;
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case 2:
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m_channels[channel].m_decimators8IQ.decimate4_cen(&it, buf, len);
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break;
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case 3:
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m_channels[channel].m_decimators8IQ.decimate8_cen(&it, buf, len);
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break;
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case 4:
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m_channels[channel].m_decimators8IQ.decimate16_cen(&it, buf, len);
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break;
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case 5:
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m_channels[channel].m_decimators8IQ.decimate32_cen(&it, buf, len);
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break;
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case 6:
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m_channels[channel].m_decimators8IQ.decimate64_cen(&it, buf, len);
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break;
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default:
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break;
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}
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}
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}
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m_channels[channel].m_sampleFifo->write(m_channels[channel].m_convertBuffer.begin(), it);
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}
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void SoapySDRInputThread::callbackSI8QI(const qint8* buf, qint32 len, unsigned int channel)
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{
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SampleVector::iterator it = m_channels[channel].m_convertBuffer.begin();
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if (m_channels[channel].m_log2Decim == 0)
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{
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m_channels[channel].m_decimators8QI.decimate1(&it, buf, len);
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}
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else
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{
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if (m_channels[channel].m_fcPos == 0) // Infra
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{
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switch (m_channels[channel].m_log2Decim)
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{
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case 1:
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m_channels[channel].m_decimators8QI.decimate2_inf(&it, buf, len);
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break;
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case 2:
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m_channels[channel].m_decimators8QI.decimate4_inf(&it, buf, len);
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break;
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case 3:
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m_channels[channel].m_decimators8QI.decimate8_inf(&it, buf, len);
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break;
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case 4:
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m_channels[channel].m_decimators8QI.decimate16_inf(&it, buf, len);
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break;
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case 5:
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m_channels[channel].m_decimators8QI.decimate32_inf(&it, buf, len);
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break;
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case 6:
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m_channels[channel].m_decimators8QI.decimate64_inf(&it, buf, len);
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break;
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default:
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break;
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}
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}
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else if (m_channels[channel].m_fcPos == 1) // Supra
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{
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switch (m_channels[channel].m_log2Decim)
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{
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case 1:
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m_channels[channel].m_decimators8QI.decimate2_sup(&it, buf, len);
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break;
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case 2:
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m_channels[channel].m_decimators8QI.decimate4_sup(&it, buf, len);
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break;
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case 3:
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m_channels[channel].m_decimators8QI.decimate8_sup(&it, buf, len);
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break;
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case 4:
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m_channels[channel].m_decimators8QI.decimate16_sup(&it, buf, len);
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break;
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case 5:
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m_channels[channel].m_decimators8QI.decimate32_sup(&it, buf, len);
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break;
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case 6:
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m_channels[channel].m_decimators8QI.decimate64_sup(&it, buf, len);
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break;
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default:
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break;
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}
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}
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else if (m_channels[channel].m_fcPos == 2) // Center
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{
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switch (m_channels[channel].m_log2Decim)
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{
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case 1:
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m_channels[channel].m_decimators8QI.decimate2_cen(&it, buf, len);
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break;
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case 2:
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m_channels[channel].m_decimators8QI.decimate4_cen(&it, buf, len);
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break;
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case 3:
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m_channels[channel].m_decimators8QI.decimate8_cen(&it, buf, len);
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break;
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case 4:
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|
m_channels[channel].m_decimators8QI.decimate16_cen(&it, buf, len);
|
|
break;
|
|
case 5:
|
|
m_channels[channel].m_decimators8QI.decimate32_cen(&it, buf, len);
|
|
break;
|
|
case 6:
|
|
m_channels[channel].m_decimators8QI.decimate64_cen(&it, buf, len);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
m_channels[channel].m_sampleFifo->write(m_channels[channel].m_convertBuffer.begin(), it);
|
|
}
|
|
|
|
void SoapySDRInputThread::callbackSI12IQ(const qint16* buf, qint32 len, unsigned int channel)
|
|
{
|
|
SampleVector::iterator it = m_channels[channel].m_convertBuffer.begin();
|
|
|
|
if (m_channels[channel].m_log2Decim == 0)
|
|
{
|
|
m_channels[channel].m_decimators12IQ.decimate1(&it, buf, len);
|
|
}
|
|
else
|
|
{
|
|
if (m_channels[channel].m_fcPos == 0) // Infra
|
|
{
|
|
switch (m_channels[channel].m_log2Decim)
|
|
{
|
|
case 1:
|
|
m_channels[channel].m_decimators12IQ.decimate2_inf(&it, buf, len);
|
|
break;
|
|
case 2:
|
|
m_channels[channel].m_decimators12IQ.decimate4_inf(&it, buf, len);
|
|
break;
|
|
case 3:
|
|
m_channels[channel].m_decimators12IQ.decimate8_inf(&it, buf, len);
|
|
break;
|
|
case 4:
|
|
m_channels[channel].m_decimators12IQ.decimate16_inf(&it, buf, len);
|
|
break;
|
|
case 5:
|
|
m_channels[channel].m_decimators12IQ.decimate32_inf(&it, buf, len);
|
|
break;
|
|
case 6:
|
|
m_channels[channel].m_decimators12IQ.decimate64_inf(&it, buf, len);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
else if (m_channels[channel].m_fcPos == 1) // Supra
|
|
{
|
|
switch (m_channels[channel].m_log2Decim)
|
|
{
|
|
case 1:
|
|
m_channels[channel].m_decimators12IQ.decimate2_sup(&it, buf, len);
|
|
break;
|
|
case 2:
|
|
m_channels[channel].m_decimators12IQ.decimate4_sup(&it, buf, len);
|
|
break;
|
|
case 3:
|
|
m_channels[channel].m_decimators12IQ.decimate8_sup(&it, buf, len);
|
|
break;
|
|
case 4:
|
|
m_channels[channel].m_decimators12IQ.decimate16_sup(&it, buf, len);
|
|
break;
|
|
case 5:
|
|
m_channels[channel].m_decimators12IQ.decimate32_sup(&it, buf, len);
|
|
break;
|
|
case 6:
|
|
m_channels[channel].m_decimators12IQ.decimate64_sup(&it, buf, len);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
else if (m_channels[channel].m_fcPos == 2) // Center
|
|
{
|
|
switch (m_channels[channel].m_log2Decim)
|
|
{
|
|
case 1:
|
|
m_channels[channel].m_decimators12IQ.decimate2_cen(&it, buf, len);
|
|
break;
|
|
case 2:
|
|
m_channels[channel].m_decimators12IQ.decimate4_cen(&it, buf, len);
|
|
break;
|
|
case 3:
|
|
m_channels[channel].m_decimators12IQ.decimate8_cen(&it, buf, len);
|
|
break;
|
|
case 4:
|
|
m_channels[channel].m_decimators12IQ.decimate16_cen(&it, buf, len);
|
|
break;
|
|
case 5:
|
|
m_channels[channel].m_decimators12IQ.decimate32_cen(&it, buf, len);
|
|
break;
|
|
case 6:
|
|
m_channels[channel].m_decimators12IQ.decimate64_cen(&it, buf, len);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
m_channels[channel].m_sampleFifo->write(m_channels[channel].m_convertBuffer.begin(), it);
|
|
}
|
|
|
|
void SoapySDRInputThread::callbackSI12QI(const qint16* buf, qint32 len, unsigned int channel)
|
|
{
|
|
SampleVector::iterator it = m_channels[channel].m_convertBuffer.begin();
|
|
|
|
if (m_channels[channel].m_log2Decim == 0)
|
|
{
|
|
m_channels[channel].m_decimators12QI.decimate1(&it, buf, len);
|
|
}
|
|
else
|
|
{
|
|
if (m_channels[channel].m_fcPos == 0) // Infra
|
|
{
|
|
switch (m_channels[channel].m_log2Decim)
|
|
{
|
|
case 1:
|
|
m_channels[channel].m_decimators12QI.decimate2_inf(&it, buf, len);
|
|
break;
|
|
case 2:
|
|
m_channels[channel].m_decimators12QI.decimate4_inf(&it, buf, len);
|
|
break;
|
|
case 3:
|
|
m_channels[channel].m_decimators12QI.decimate8_inf(&it, buf, len);
|
|
break;
|
|
case 4:
|
|
m_channels[channel].m_decimators12QI.decimate16_inf(&it, buf, len);
|
|
break;
|
|
case 5:
|
|
m_channels[channel].m_decimators12QI.decimate32_inf(&it, buf, len);
|
|
break;
|
|
case 6:
|
|
m_channels[channel].m_decimators12QI.decimate64_inf(&it, buf, len);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
else if (m_channels[channel].m_fcPos == 1) // Supra
|
|
{
|
|
switch (m_channels[channel].m_log2Decim)
|
|
{
|
|
case 1:
|
|
m_channels[channel].m_decimators12QI.decimate2_sup(&it, buf, len);
|
|
break;
|
|
case 2:
|
|
m_channels[channel].m_decimators12QI.decimate4_sup(&it, buf, len);
|
|
break;
|
|
case 3:
|
|
m_channels[channel].m_decimators12QI.decimate8_sup(&it, buf, len);
|
|
break;
|
|
case 4:
|
|
m_channels[channel].m_decimators12QI.decimate16_sup(&it, buf, len);
|
|
break;
|
|
case 5:
|
|
m_channels[channel].m_decimators12QI.decimate32_sup(&it, buf, len);
|
|
break;
|
|
case 6:
|
|
m_channels[channel].m_decimators12QI.decimate64_sup(&it, buf, len);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
else if (m_channels[channel].m_fcPos == 2) // Center
|
|
{
|
|
switch (m_channels[channel].m_log2Decim)
|
|
{
|
|
case 1:
|
|
m_channels[channel].m_decimators12QI.decimate2_cen(&it, buf, len);
|
|
break;
|
|
case 2:
|
|
m_channels[channel].m_decimators12QI.decimate4_cen(&it, buf, len);
|
|
break;
|
|
case 3:
|
|
m_channels[channel].m_decimators12QI.decimate8_cen(&it, buf, len);
|
|
break;
|
|
case 4:
|
|
m_channels[channel].m_decimators12QI.decimate16_cen(&it, buf, len);
|
|
break;
|
|
case 5:
|
|
m_channels[channel].m_decimators12QI.decimate32_cen(&it, buf, len);
|
|
break;
|
|
case 6:
|
|
m_channels[channel].m_decimators12QI.decimate64_cen(&it, buf, len);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
m_channels[channel].m_sampleFifo->write(m_channels[channel].m_convertBuffer.begin(), it);
|
|
}
|
|
|
|
void SoapySDRInputThread::callbackSI16IQ(const qint16* buf, qint32 len, unsigned int channel)
|
|
{
|
|
SampleVector::iterator it = m_channels[channel].m_convertBuffer.begin();
|
|
|
|
if (m_channels[channel].m_log2Decim == 0)
|
|
{
|
|
m_channels[channel].m_decimators16IQ.decimate1(&it, buf, len);
|
|
}
|
|
else
|
|
{
|
|
if (m_channels[channel].m_fcPos == 0) // Infra
|
|
{
|
|
switch (m_channels[channel].m_log2Decim)
|
|
{
|
|
case 1:
|
|
m_channels[channel].m_decimators16IQ.decimate2_inf(&it, buf, len);
|
|
break;
|
|
case 2:
|
|
m_channels[channel].m_decimators16IQ.decimate4_inf(&it, buf, len);
|
|
break;
|
|
case 3:
|
|
m_channels[channel].m_decimators16IQ.decimate8_inf(&it, buf, len);
|
|
break;
|
|
case 4:
|
|
m_channels[channel].m_decimators16IQ.decimate16_inf(&it, buf, len);
|
|
break;
|
|
case 5:
|
|
m_channels[channel].m_decimators16IQ.decimate32_inf(&it, buf, len);
|
|
break;
|
|
case 6:
|
|
m_channels[channel].m_decimators16IQ.decimate64_inf(&it, buf, len);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
else if (m_channels[channel].m_fcPos == 1) // Supra
|
|
{
|
|
switch (m_channels[channel].m_log2Decim)
|
|
{
|
|
case 1:
|
|
m_channels[channel].m_decimators16IQ.decimate2_sup(&it, buf, len);
|
|
break;
|
|
case 2:
|
|
m_channels[channel].m_decimators16IQ.decimate4_sup(&it, buf, len);
|
|
break;
|
|
case 3:
|
|
m_channels[channel].m_decimators16IQ.decimate8_sup(&it, buf, len);
|
|
break;
|
|
case 4:
|
|
m_channels[channel].m_decimators16IQ.decimate16_sup(&it, buf, len);
|
|
break;
|
|
case 5:
|
|
m_channels[channel].m_decimators16IQ.decimate32_sup(&it, buf, len);
|
|
break;
|
|
case 6:
|
|
m_channels[channel].m_decimators16IQ.decimate64_sup(&it, buf, len);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
else if (m_channels[channel].m_fcPos == 2) // Center
|
|
{
|
|
switch (m_channels[channel].m_log2Decim)
|
|
{
|
|
case 1:
|
|
m_channels[channel].m_decimators16IQ.decimate2_cen(&it, buf, len);
|
|
break;
|
|
case 2:
|
|
m_channels[channel].m_decimators16IQ.decimate4_cen(&it, buf, len);
|
|
break;
|
|
case 3:
|
|
m_channels[channel].m_decimators16IQ.decimate8_cen(&it, buf, len);
|
|
break;
|
|
case 4:
|
|
m_channels[channel].m_decimators16IQ.decimate16_cen(&it, buf, len);
|
|
break;
|
|
case 5:
|
|
m_channels[channel].m_decimators16IQ.decimate32_cen(&it, buf, len);
|
|
break;
|
|
case 6:
|
|
m_channels[channel].m_decimators16IQ.decimate64_cen(&it, buf, len);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
m_channels[channel].m_sampleFifo->write(m_channels[channel].m_convertBuffer.begin(), it);
|
|
}
|
|
|
|
void SoapySDRInputThread::callbackSI16QI(const qint16* buf, qint32 len, unsigned int channel)
|
|
{
|
|
SampleVector::iterator it = m_channels[channel].m_convertBuffer.begin();
|
|
|
|
if (m_channels[channel].m_log2Decim == 0)
|
|
{
|
|
m_channels[channel].m_decimators16QI.decimate1(&it, buf, len);
|
|
}
|
|
else
|
|
{
|
|
if (m_channels[channel].m_fcPos == 0) // Infra
|
|
{
|
|
switch (m_channels[channel].m_log2Decim)
|
|
{
|
|
case 1:
|
|
m_channels[channel].m_decimators16QI.decimate2_inf(&it, buf, len);
|
|
break;
|
|
case 2:
|
|
m_channels[channel].m_decimators16QI.decimate4_inf(&it, buf, len);
|
|
break;
|
|
case 3:
|
|
m_channels[channel].m_decimators16QI.decimate8_inf(&it, buf, len);
|
|
break;
|
|
case 4:
|
|
m_channels[channel].m_decimators16QI.decimate16_inf(&it, buf, len);
|
|
break;
|
|
case 5:
|
|
m_channels[channel].m_decimators16QI.decimate32_inf(&it, buf, len);
|
|
break;
|
|
case 6:
|
|
m_channels[channel].m_decimators16QI.decimate64_inf(&it, buf, len);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
else if (m_channels[channel].m_fcPos == 1) // Supra
|
|
{
|
|
switch (m_channels[channel].m_log2Decim)
|
|
{
|
|
case 1:
|
|
m_channels[channel].m_decimators16QI.decimate2_sup(&it, buf, len);
|
|
break;
|
|
case 2:
|
|
m_channels[channel].m_decimators16QI.decimate4_sup(&it, buf, len);
|
|
break;
|
|
case 3:
|
|
m_channels[channel].m_decimators16QI.decimate8_sup(&it, buf, len);
|
|
break;
|
|
case 4:
|
|
m_channels[channel].m_decimators16QI.decimate16_sup(&it, buf, len);
|
|
break;
|
|
case 5:
|
|
m_channels[channel].m_decimators16QI.decimate32_sup(&it, buf, len);
|
|
break;
|
|
case 6:
|
|
m_channels[channel].m_decimators16QI.decimate64_sup(&it, buf, len);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
else if (m_channels[channel].m_fcPos == 2) // Center
|
|
{
|
|
switch (m_channels[channel].m_log2Decim)
|
|
{
|
|
case 1:
|
|
m_channels[channel].m_decimators16QI.decimate2_cen(&it, buf, len);
|
|
break;
|
|
case 2:
|
|
m_channels[channel].m_decimators16QI.decimate4_cen(&it, buf, len);
|
|
break;
|
|
case 3:
|
|
m_channels[channel].m_decimators16QI.decimate8_cen(&it, buf, len);
|
|
break;
|
|
case 4:
|
|
m_channels[channel].m_decimators16QI.decimate16_cen(&it, buf, len);
|
|
break;
|
|
case 5:
|
|
m_channels[channel].m_decimators16QI.decimate32_cen(&it, buf, len);
|
|
break;
|
|
case 6:
|
|
m_channels[channel].m_decimators16QI.decimate64_cen(&it, buf, len);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
m_channels[channel].m_sampleFifo->write(m_channels[channel].m_convertBuffer.begin(), it);
|
|
}
|
|
|
|
void SoapySDRInputThread::callbackSIFIQ(const float* buf, qint32 len, unsigned int channel)
|
|
{
|
|
SampleVector::iterator it = m_channels[channel].m_convertBuffer.begin();
|
|
|
|
if (m_channels[channel].m_log2Decim == 0)
|
|
{
|
|
m_channels[channel].m_decimatorsFloatIQ.decimate1(&it, buf, len);
|
|
}
|
|
else
|
|
{
|
|
if (m_channels[channel].m_fcPos == 0) // Infra
|
|
{
|
|
switch (m_channels[channel].m_log2Decim)
|
|
{
|
|
case 1:
|
|
m_channels[channel].m_decimatorsFloatIQ.decimate2_inf(&it, buf, len);
|
|
break;
|
|
case 2:
|
|
m_channels[channel].m_decimatorsFloatIQ.decimate4_inf(&it, buf, len);
|
|
break;
|
|
case 3:
|
|
m_channels[channel].m_decimatorsFloatIQ.decimate8_inf(&it, buf, len);
|
|
break;
|
|
case 4:
|
|
m_channels[channel].m_decimatorsFloatIQ.decimate16_inf(&it, buf, len);
|
|
break;
|
|
case 5:
|
|
m_channels[channel].m_decimatorsFloatIQ.decimate32_inf(&it, buf, len);
|
|
break;
|
|
case 6:
|
|
m_channels[channel].m_decimatorsFloatIQ.decimate64_inf(&it, buf, len);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
else if (m_channels[channel].m_fcPos == 1) // Supra
|
|
{
|
|
switch (m_channels[channel].m_log2Decim)
|
|
{
|
|
case 1:
|
|
m_channels[channel].m_decimatorsFloatIQ.decimate2_sup(&it, buf, len);
|
|
break;
|
|
case 2:
|
|
m_channels[channel].m_decimatorsFloatIQ.decimate4_sup(&it, buf, len);
|
|
break;
|
|
case 3:
|
|
m_channels[channel].m_decimatorsFloatIQ.decimate8_sup(&it, buf, len);
|
|
break;
|
|
case 4:
|
|
m_channels[channel].m_decimatorsFloatIQ.decimate16_sup(&it, buf, len);
|
|
break;
|
|
case 5:
|
|
m_channels[channel].m_decimatorsFloatIQ.decimate32_sup(&it, buf, len);
|
|
break;
|
|
case 6:
|
|
m_channels[channel].m_decimatorsFloatIQ.decimate64_sup(&it, buf, len);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
else if (m_channels[channel].m_fcPos == 2) // Center
|
|
{
|
|
switch (m_channels[channel].m_log2Decim)
|
|
{
|
|
case 1:
|
|
m_channels[channel].m_decimatorsFloatIQ.decimate2_cen(&it, buf, len);
|
|
break;
|
|
case 2:
|
|
m_channels[channel].m_decimatorsFloatIQ.decimate4_cen(&it, buf, len);
|
|
break;
|
|
case 3:
|
|
m_channels[channel].m_decimatorsFloatIQ.decimate8_cen(&it, buf, len);
|
|
break;
|
|
case 4:
|
|
m_channels[channel].m_decimatorsFloatIQ.decimate16_cen(&it, buf, len);
|
|
break;
|
|
case 5:
|
|
m_channels[channel].m_decimatorsFloatIQ.decimate32_cen(&it, buf, len);
|
|
break;
|
|
case 6:
|
|
m_channels[channel].m_decimatorsFloatIQ.decimate64_cen(&it, buf, len);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
m_channels[channel].m_sampleFifo->write(m_channels[channel].m_convertBuffer.begin(), it);
|
|
}
|
|
|
|
void SoapySDRInputThread::callbackSIFQI(const float* buf, qint32 len, unsigned int channel)
|
|
{
|
|
SampleVector::iterator it = m_channels[channel].m_convertBuffer.begin();
|
|
|
|
if (m_channels[channel].m_log2Decim == 0)
|
|
{
|
|
m_channels[channel].m_decimatorsFloatQI.decimate1(&it, buf, len);
|
|
}
|
|
else
|
|
{
|
|
if (m_channels[channel].m_fcPos == 0) // Infra
|
|
{
|
|
switch (m_channels[channel].m_log2Decim)
|
|
{
|
|
case 1:
|
|
m_channels[channel].m_decimatorsFloatQI.decimate2_inf(&it, buf, len);
|
|
break;
|
|
case 2:
|
|
m_channels[channel].m_decimatorsFloatQI.decimate4_inf(&it, buf, len);
|
|
break;
|
|
case 3:
|
|
m_channels[channel].m_decimatorsFloatQI.decimate8_inf(&it, buf, len);
|
|
break;
|
|
case 4:
|
|
m_channels[channel].m_decimatorsFloatQI.decimate16_inf(&it, buf, len);
|
|
break;
|
|
case 5:
|
|
m_channels[channel].m_decimatorsFloatQI.decimate32_inf(&it, buf, len);
|
|
break;
|
|
case 6:
|
|
m_channels[channel].m_decimatorsFloatQI.decimate64_inf(&it, buf, len);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
else if (m_channels[channel].m_fcPos == 1) // Supra
|
|
{
|
|
switch (m_channels[channel].m_log2Decim)
|
|
{
|
|
case 1:
|
|
m_channels[channel].m_decimatorsFloatQI.decimate2_sup(&it, buf, len);
|
|
break;
|
|
case 2:
|
|
m_channels[channel].m_decimatorsFloatQI.decimate4_sup(&it, buf, len);
|
|
break;
|
|
case 3:
|
|
m_channels[channel].m_decimatorsFloatQI.decimate8_sup(&it, buf, len);
|
|
break;
|
|
case 4:
|
|
m_channels[channel].m_decimatorsFloatQI.decimate16_sup(&it, buf, len);
|
|
break;
|
|
case 5:
|
|
m_channels[channel].m_decimatorsFloatQI.decimate32_sup(&it, buf, len);
|
|
break;
|
|
case 6:
|
|
m_channels[channel].m_decimatorsFloatQI.decimate64_sup(&it, buf, len);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
else if (m_channels[channel].m_fcPos == 2) // Center
|
|
{
|
|
switch (m_channels[channel].m_log2Decim)
|
|
{
|
|
case 1:
|
|
m_channels[channel].m_decimatorsFloatQI.decimate2_cen(&it, buf, len);
|
|
break;
|
|
case 2:
|
|
m_channels[channel].m_decimatorsFloatQI.decimate4_cen(&it, buf, len);
|
|
break;
|
|
case 3:
|
|
m_channels[channel].m_decimatorsFloatQI.decimate8_cen(&it, buf, len);
|
|
break;
|
|
case 4:
|
|
m_channels[channel].m_decimatorsFloatQI.decimate16_cen(&it, buf, len);
|
|
break;
|
|
case 5:
|
|
m_channels[channel].m_decimatorsFloatQI.decimate32_cen(&it, buf, len);
|
|
break;
|
|
case 6:
|
|
m_channels[channel].m_decimatorsFloatQI.decimate64_cen(&it, buf, len);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
m_channels[channel].m_sampleFifo->write(m_channels[channel].m_convertBuffer.begin(), it);
|
|
}
|