kopia lustrzana https://github.com/f4exb/sdrangel
SDRDaemonSink: separate files for UDPSinkFECWorker
f4exb
rodzic
82b25f2f9d
commit
6406a0ba50
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@ -18,6 +18,7 @@ set(sdrdaemonsink_SOURCES
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sdrdaemonsinksettings.cpp
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sdrdaemonsinkthread.cpp
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udpsinkfec.cpp
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udpsinkfecworker.cpp
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UDPSocket.cpp
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)
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@ -28,6 +29,7 @@ set(sdrdaemonsink_HEADERS
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sdrdaemonsinksettings.h
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sdrdaemonsinkthread.h
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udpsinkfec.h
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udpsinkfecworker.h
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UDPSocket.h
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)
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@ -22,9 +22,7 @@
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#include <boost/cstdint.hpp>
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#include "udpsinkfec.h"
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MESSAGE_CLASS_DEFINITION(UDPSinkFECWorker::MsgUDPFECEncodeAndSend, Message)
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MESSAGE_CLASS_DEFINITION(UDPSinkFECWorker::MsgConfigureRemoteAddress, Message)
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#include "udpsinkfecworker.h"
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UDPSinkFEC::UDPSinkFEC() :
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@ -199,139 +197,3 @@ void UDPSinkFEC::write(const SampleVector::iterator& begin, uint32_t sampleChunk
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}
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}
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UDPSinkFECWorker::UDPSinkFECWorker() :
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m_running(false),
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m_remotePort(9090)
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{
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m_cm256Valid = m_cm256.isInitialized();
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connect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()), Qt::DirectConnection);
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}
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UDPSinkFECWorker::~UDPSinkFECWorker()
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{
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disconnect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
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m_inputMessageQueue.clear();
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}
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void UDPSinkFECWorker::pushTxFrame(SDRDaemonSuperBlock *txBlocks,
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uint32_t nbBlocksFEC,
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uint32_t txDelay,
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uint16_t frameIndex)
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{
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//qDebug("UDPSinkFECWorker::pushTxFrame. %d", m_inputMessageQueue.size());
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m_inputMessageQueue.push(MsgUDPFECEncodeAndSend::create(txBlocks, nbBlocksFEC, txDelay, frameIndex));
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}
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void UDPSinkFECWorker::setRemoteAddress(const QString& address, uint16_t port)
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{
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m_inputMessageQueue.push(MsgConfigureRemoteAddress::create(address, port));
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}
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void UDPSinkFECWorker::process()
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{
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m_running = true;
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qDebug("UDPSinkFECWorker::process: started");
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while (m_running)
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{
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usleep(250000);
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}
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qDebug("UDPSinkFECWorker::process: stopped");
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emit finished();
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}
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void UDPSinkFECWorker::stop()
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{
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m_running = false;
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}
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void UDPSinkFECWorker::handleInputMessages()
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{
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Message* message;
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while ((message = m_inputMessageQueue.pop()) != 0)
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{
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if (MsgUDPFECEncodeAndSend::match(*message))
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{
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MsgUDPFECEncodeAndSend *sendMsg = (MsgUDPFECEncodeAndSend *) message;
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encodeAndTransmit(sendMsg->getTxBlocks(), sendMsg->getFrameIndex(), sendMsg->getNbBlocsFEC(), sendMsg->getTxDelay());
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}
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else if (MsgConfigureRemoteAddress::match(*message))
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{
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qDebug("UDPSinkFECWorker::handleInputMessages: %s", message->getIdentifier());
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MsgConfigureRemoteAddress *addressMsg = (MsgConfigureRemoteAddress *) message;
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m_remoteAddress = addressMsg->getAddress();
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m_remotePort = addressMsg->getPort();
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}
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delete message;
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}
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}
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void UDPSinkFECWorker::encodeAndTransmit(SDRDaemonSuperBlock *txBlockx, uint16_t frameIndex, uint32_t nbBlocksFEC, uint32_t txDelay)
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{
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CM256::cm256_encoder_params cm256Params; //!< Main interface with CM256 encoder
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CM256::cm256_block descriptorBlocks[256]; //!< Pointers to data for CM256 encoder
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SDRDaemonProtectedBlock fecBlocks[256]; //!< FEC data
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if ((nbBlocksFEC == 0) || !m_cm256Valid)
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{
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for (unsigned int i = 0; i < UDPSinkFEC::m_nbOriginalBlocks; i++)
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{
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m_socket.SendDataGram((const void *) &txBlockx[i], (int) UDPSinkFEC::m_udpSize, m_remoteAddress.toStdString(), (uint32_t) m_remotePort);
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//m_udpSocket->writeDatagram((const char *) &txBlockx[i], (int) UDPSinkFEC::m_udpSize, m_remoteAddress, m_remotePort);
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usleep(txDelay);
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}
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}
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else
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{
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cm256Params.BlockBytes = sizeof(SDRDaemonProtectedBlock);
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cm256Params.OriginalCount = UDPSinkFEC::m_nbOriginalBlocks;
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cm256Params.RecoveryCount = nbBlocksFEC;
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// Fill pointers to data
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for (int i = 0; i < cm256Params.OriginalCount + cm256Params.RecoveryCount; ++i)
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{
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if (i >= cm256Params.OriginalCount) {
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memset((char *) &txBlockx[i].m_protectedBlock, 0, sizeof(SDRDaemonProtectedBlock));
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}
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txBlockx[i].m_header.m_frameIndex = frameIndex;
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txBlockx[i].m_header.m_blockIndex = i;
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txBlockx[i].m_header.m_sampleBytes = (SDR_RX_SAMP_SZ <= 16 ? 2 : 4);
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txBlockx[i].m_header.m_sampleBits = SDR_RX_SAMP_SZ;
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descriptorBlocks[i].Block = (void *) &(txBlockx[i].m_protectedBlock);
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descriptorBlocks[i].Index = txBlockx[i].m_header.m_blockIndex;
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}
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// Encode FEC blocks
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if (m_cm256.cm256_encode(cm256Params, descriptorBlocks, fecBlocks))
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{
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qDebug("UDPSinkFECWorker::encodeAndTransmit: CM256 encode failed. No transmission.");
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return;
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}
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// Merge FEC with data to transmit
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for (int i = 0; i < cm256Params.RecoveryCount; i++)
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{
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txBlockx[i + cm256Params.OriginalCount].m_protectedBlock = fecBlocks[i];
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}
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// Transmit all blocks
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for (int i = 0; i < cm256Params.OriginalCount + cm256Params.RecoveryCount; i++)
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{
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#ifdef SDRDAEMON_PUNCTURE
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if (i == SDRDAEMON_PUNCTURE) {
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continue;
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}
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#endif
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m_socket.SendDataGram((const void *) &txBlockx[i], (int) UDPSinkFEC::m_udpSize, m_remoteAddress.toStdString(), (uint32_t) m_remotePort);
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usleep(txDelay);
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}
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}
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}
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@ -25,16 +25,10 @@
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#include <QString>
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#include <QThread>
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#include "cm256.h"
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#include "dsp/dsptypes.h"
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#include "util/CRC64.h"
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#include "util/messagequeue.h"
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#include "util/message.h"
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#include "channel/sdrdaemondatablock.h"
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#include "UDPSocket.h"
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class UDPSinkFECWorker;
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class UDPSinkFEC : public QObject
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@ -105,101 +99,4 @@ private:
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UDPSinkFECWorker *m_udpWorker;
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};
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class UDPSinkFECWorker : public QObject
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{
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Q_OBJECT
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public:
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class MsgUDPFECEncodeAndSend : public Message
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{
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MESSAGE_CLASS_DECLARATION
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public:
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SDRDaemonSuperBlock *getTxBlocks() const { return m_txBlockx; }
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uint32_t getNbBlocsFEC() const { return m_nbBlocksFEC; }
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uint32_t getTxDelay() const { return m_txDelay; }
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uint16_t getFrameIndex() const { return m_frameIndex; }
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static MsgUDPFECEncodeAndSend* create(
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SDRDaemonSuperBlock *txBlocks,
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uint32_t nbBlocksFEC,
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uint32_t txDelay,
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uint16_t frameIndex)
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{
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return new MsgUDPFECEncodeAndSend(txBlocks, nbBlocksFEC, txDelay, frameIndex);
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}
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private:
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SDRDaemonSuperBlock *m_txBlockx;
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uint32_t m_nbBlocksFEC;
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uint32_t m_txDelay;
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uint16_t m_frameIndex;
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MsgUDPFECEncodeAndSend(
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SDRDaemonSuperBlock *txBlocks,
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uint32_t nbBlocksFEC,
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uint32_t txDelay,
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uint16_t frameIndex) :
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m_txBlockx(txBlocks),
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m_nbBlocksFEC(nbBlocksFEC),
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m_txDelay(txDelay),
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m_frameIndex(frameIndex)
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{}
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};
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class MsgConfigureRemoteAddress : public Message
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{
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MESSAGE_CLASS_DECLARATION
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public:
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const QString& getAddress() const { return m_address; }
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uint16_t getPort() const { return m_port; }
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static MsgConfigureRemoteAddress* create(const QString& address, uint16_t port)
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{
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return new MsgConfigureRemoteAddress(address, port);
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}
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private:
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QString m_address;
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uint16_t m_port;
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MsgConfigureRemoteAddress(const QString& address, uint16_t port) :
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m_address(address),
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m_port(port)
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{}
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};
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UDPSinkFECWorker();
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~UDPSinkFECWorker();
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void pushTxFrame(SDRDaemonSuperBlock *txBlocks,
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uint32_t nbBlocksFEC,
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uint32_t txDelay,
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uint16_t frameIndex);
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void setRemoteAddress(const QString& address, uint16_t port);
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void stop();
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MessageQueue m_inputMessageQueue; //!< Queue for asynchronous inbound communication
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signals:
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void finished();
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public slots:
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void process();
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private slots:
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void handleInputMessages();
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private:
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void encodeAndTransmit(SDRDaemonSuperBlock *txBlockx, uint16_t frameIndex, uint32_t nbBlocksFEC, uint32_t txDelay);
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volatile bool m_running;
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CM256 m_cm256; //!< CM256 library object
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bool m_cm256Valid; //!< true if CM256 library is initialized correctly
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UDPSocket m_socket;
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QString m_remoteAddress;
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uint16_t m_remotePort;
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};
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#endif /* PLUGINS_SAMPLESINK_SDRDAEMONSINK_UDPSINKFEC_H_ */
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@ -0,0 +1,161 @@
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///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2017 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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// //
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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 "udpsinkfecworker.h"
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MESSAGE_CLASS_DEFINITION(UDPSinkFECWorker::MsgUDPFECEncodeAndSend, Message)
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MESSAGE_CLASS_DEFINITION(UDPSinkFECWorker::MsgConfigureRemoteAddress, Message)
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UDPSinkFECWorker::UDPSinkFECWorker() :
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m_running(false),
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m_remotePort(9090)
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{
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m_cm256Valid = m_cm256.isInitialized();
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connect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()), Qt::DirectConnection);
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}
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UDPSinkFECWorker::~UDPSinkFECWorker()
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{
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disconnect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
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m_inputMessageQueue.clear();
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}
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void UDPSinkFECWorker::pushTxFrame(SDRDaemonSuperBlock *txBlocks,
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uint32_t nbBlocksFEC,
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uint32_t txDelay,
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uint16_t frameIndex)
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{
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//qDebug("UDPSinkFECWorker::pushTxFrame. %d", m_inputMessageQueue.size());
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m_inputMessageQueue.push(MsgUDPFECEncodeAndSend::create(txBlocks, nbBlocksFEC, txDelay, frameIndex));
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}
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void UDPSinkFECWorker::setRemoteAddress(const QString& address, uint16_t port)
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{
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m_inputMessageQueue.push(MsgConfigureRemoteAddress::create(address, port));
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}
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void UDPSinkFECWorker::process()
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{
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m_running = true;
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qDebug("UDPSinkFECWorker::process: started");
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while (m_running)
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{
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usleep(250000);
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}
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qDebug("UDPSinkFECWorker::process: stopped");
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emit finished();
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}
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void UDPSinkFECWorker::stop()
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{
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m_running = false;
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}
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void UDPSinkFECWorker::handleInputMessages()
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{
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Message* message;
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while ((message = m_inputMessageQueue.pop()) != 0)
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{
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if (MsgUDPFECEncodeAndSend::match(*message))
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{
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MsgUDPFECEncodeAndSend *sendMsg = (MsgUDPFECEncodeAndSend *) message;
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encodeAndTransmit(sendMsg->getTxBlocks(), sendMsg->getFrameIndex(), sendMsg->getNbBlocsFEC(), sendMsg->getTxDelay());
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}
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else if (MsgConfigureRemoteAddress::match(*message))
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{
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qDebug("UDPSinkFECWorker::handleInputMessages: %s", message->getIdentifier());
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MsgConfigureRemoteAddress *addressMsg = (MsgConfigureRemoteAddress *) message;
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m_remoteAddress = addressMsg->getAddress();
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m_remotePort = addressMsg->getPort();
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}
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delete message;
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}
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}
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void UDPSinkFECWorker::encodeAndTransmit(SDRDaemonSuperBlock *txBlockx, uint16_t frameIndex, uint32_t nbBlocksFEC, uint32_t txDelay)
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{
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CM256::cm256_encoder_params cm256Params; //!< Main interface with CM256 encoder
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CM256::cm256_block descriptorBlocks[256]; //!< Pointers to data for CM256 encoder
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SDRDaemonProtectedBlock fecBlocks[256]; //!< FEC data
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if ((nbBlocksFEC == 0) || !m_cm256Valid)
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{
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for (unsigned int i = 0; i < SDRDaemonNbOrginalBlocks; i++)
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{
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m_socket.SendDataGram((const void *) &txBlockx[i], (int) SDRDaemonUdpSize, m_remoteAddress.toStdString(), (uint32_t) m_remotePort);
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//m_udpSocket->writeDatagram((const char *) &txBlockx[i], (int) UDPSinkFEC::m_udpSize, m_remoteAddress, m_remotePort);
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usleep(txDelay);
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}
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}
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else
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{
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cm256Params.BlockBytes = sizeof(SDRDaemonProtectedBlock);
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cm256Params.OriginalCount = SDRDaemonNbOrginalBlocks;
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cm256Params.RecoveryCount = nbBlocksFEC;
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// Fill pointers to data
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for (int i = 0; i < cm256Params.OriginalCount + cm256Params.RecoveryCount; ++i)
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{
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if (i >= cm256Params.OriginalCount) {
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memset((char *) &txBlockx[i].m_protectedBlock, 0, sizeof(SDRDaemonProtectedBlock));
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}
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txBlockx[i].m_header.m_frameIndex = frameIndex;
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txBlockx[i].m_header.m_blockIndex = i;
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txBlockx[i].m_header.m_sampleBytes = (SDR_RX_SAMP_SZ <= 16 ? 2 : 4);
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txBlockx[i].m_header.m_sampleBits = SDR_RX_SAMP_SZ;
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descriptorBlocks[i].Block = (void *) &(txBlockx[i].m_protectedBlock);
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descriptorBlocks[i].Index = txBlockx[i].m_header.m_blockIndex;
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}
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// Encode FEC blocks
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if (m_cm256.cm256_encode(cm256Params, descriptorBlocks, fecBlocks))
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{
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qDebug("UDPSinkFECWorker::encodeAndTransmit: CM256 encode failed. No transmission.");
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return;
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}
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// Merge FEC with data to transmit
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for (int i = 0; i < cm256Params.RecoveryCount; i++)
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{
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txBlockx[i + cm256Params.OriginalCount].m_protectedBlock = fecBlocks[i];
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}
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// Transmit all blocks
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for (int i = 0; i < cm256Params.OriginalCount + cm256Params.RecoveryCount; i++)
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{
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#ifdef SDRDAEMON_PUNCTURE
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if (i == SDRDAEMON_PUNCTURE) {
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continue;
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}
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#endif
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m_socket.SendDataGram((const void *) &txBlockx[i], (int) SDRDaemonUdpSize, m_remoteAddress.toStdString(), (uint32_t) m_remotePort);
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usleep(txDelay);
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}
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}
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}
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@ -0,0 +1,124 @@
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///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2017 Edouard Griffiths, F4EXB //
|
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// //
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// 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 //
|
||||
// //
|
||||
// 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/>. //
|
||||
///////////////////////////////////////////////////////////////////////////////////
|
||||
|
||||
#ifndef PLUGINS_SAMPLESINK_SDRDAEMONSINK_UDPSINKFECWORKER_H_
|
||||
#define PLUGINS_SAMPLESINK_SDRDAEMONSINK_UDPSINKFECWORKER_H_
|
||||
|
||||
#include <QObject>
|
||||
|
||||
#include "cm256.h"
|
||||
|
||||
#include "util/messagequeue.h"
|
||||
#include "util/message.h"
|
||||
#include "channel/sdrdaemondatablock.h"
|
||||
|
||||
#include "UDPSocket.h"
|
||||
|
||||
class UDPSinkFECWorker : public QObject
|
||||
{
|
||||
Q_OBJECT
|
||||
public:
|
||||
class MsgUDPFECEncodeAndSend : public Message
|
||||
{
|
||||
MESSAGE_CLASS_DECLARATION
|
||||
public:
|
||||
SDRDaemonSuperBlock *getTxBlocks() const { return m_txBlockx; }
|
||||
uint32_t getNbBlocsFEC() const { return m_nbBlocksFEC; }
|
||||
uint32_t getTxDelay() const { return m_txDelay; }
|
||||
uint16_t getFrameIndex() const { return m_frameIndex; }
|
||||
|
||||
static MsgUDPFECEncodeAndSend* create(
|
||||
SDRDaemonSuperBlock *txBlocks,
|
||||
uint32_t nbBlocksFEC,
|
||||
uint32_t txDelay,
|
||||
uint16_t frameIndex)
|
||||
{
|
||||
return new MsgUDPFECEncodeAndSend(txBlocks, nbBlocksFEC, txDelay, frameIndex);
|
||||
}
|
||||
|
||||
private:
|
||||
SDRDaemonSuperBlock *m_txBlockx;
|
||||
uint32_t m_nbBlocksFEC;
|
||||
uint32_t m_txDelay;
|
||||
uint16_t m_frameIndex;
|
||||
|
||||
MsgUDPFECEncodeAndSend(
|
||||
SDRDaemonSuperBlock *txBlocks,
|
||||
uint32_t nbBlocksFEC,
|
||||
uint32_t txDelay,
|
||||
uint16_t frameIndex) :
|
||||
m_txBlockx(txBlocks),
|
||||
m_nbBlocksFEC(nbBlocksFEC),
|
||||
m_txDelay(txDelay),
|
||||
m_frameIndex(frameIndex)
|
||||
{}
|
||||
};
|
||||
|
||||
class MsgConfigureRemoteAddress : public Message
|
||||
{
|
||||
MESSAGE_CLASS_DECLARATION
|
||||
public:
|
||||
const QString& getAddress() const { return m_address; }
|
||||
uint16_t getPort() const { return m_port; }
|
||||
|
||||
static MsgConfigureRemoteAddress* create(const QString& address, uint16_t port)
|
||||
{
|
||||
return new MsgConfigureRemoteAddress(address, port);
|
||||
}
|
||||
|
||||
private:
|
||||
QString m_address;
|
||||
uint16_t m_port;
|
||||
|
||||
MsgConfigureRemoteAddress(const QString& address, uint16_t port) :
|
||||
m_address(address),
|
||||
m_port(port)
|
||||
{}
|
||||
};
|
||||
|
||||
UDPSinkFECWorker();
|
||||
~UDPSinkFECWorker();
|
||||
|
||||
void pushTxFrame(SDRDaemonSuperBlock *txBlocks,
|
||||
uint32_t nbBlocksFEC,
|
||||
uint32_t txDelay,
|
||||
uint16_t frameIndex);
|
||||
void setRemoteAddress(const QString& address, uint16_t port);
|
||||
void stop();
|
||||
|
||||
MessageQueue m_inputMessageQueue; //!< Queue for asynchronous inbound communication
|
||||
|
||||
signals:
|
||||
void finished();
|
||||
|
||||
public slots:
|
||||
void process();
|
||||
|
||||
private slots:
|
||||
void handleInputMessages();
|
||||
|
||||
private:
|
||||
void encodeAndTransmit(SDRDaemonSuperBlock *txBlockx, uint16_t frameIndex, uint32_t nbBlocksFEC, uint32_t txDelay);
|
||||
|
||||
volatile bool m_running;
|
||||
CM256 m_cm256; //!< CM256 library object
|
||||
bool m_cm256Valid; //!< true if CM256 library is initialized correctly
|
||||
UDPSocket m_socket;
|
||||
QString m_remoteAddress;
|
||||
uint16_t m_remotePort;
|
||||
};
|
||||
|
||||
#endif /* PLUGINS_SAMPLESINK_SDRDAEMONSINK_UDPSINKFECWORKER_H_ */
|
||||
Ładowanie…
Reference in New Issue