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DaemonSink (1)

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This commit is contained in:
f4exb 2018-09-05 01:32:29 +02:00
parent dc51f96b3f
commit 96e7d49fbe
10 changed files with 1326 additions and 1 deletions
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6
plugins/channelrx/CMakeLists.txt
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@ -25,6 +25,12 @@ if (FFMPEG_FOUND)
endif()
endif()
find_package(CM256cc)
if(CM256CC_FOUND)
add_subdirectory(daemonsink)
endif(CM256CC_FOUND)
if (BUILD_DEBIAN)
add_subdirectory(demoddsd)
add_subdirectory(daemonsink)
endif (BUILD_DEBIAN)

57
plugins/channelrx/daemonsink/CMakeLists.txt Normal file
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@ -0,0 +1,57 @@
project(daemonsink)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
set(daemonsink_SOURCES
daemonsink.cpp
# daemonsinkgui.cpp
daemonsinksettings.cpp
daemonsinkthread.cpp
# daemonsinkplugin.cpp
)
set(daemonsink_HEADERS
daemonsink.h
# daemonsinkgui.h
daemonsinksettings.h
daemonsinkthread.h
# daemonsinkplugin.h
)
set(daemonsink_FORMS
daemonsinkgui.ui
)
include_directories(
.
${CMAKE_CURRENT_BINARY_DIR}
${CMAKE_SOURCE_DIR}/sdrdaemon
${CM256CC_INCLUDE_DIR}
${CMAKE_SOURCE_DIR}/swagger/sdrangel/code/qt5/client
)
#include(${QT_USE_FILE})
add_definitions(${QT_DEFINITIONS})
add_definitions(-DQT_PLUGIN)
add_definitions(-DQT_SHARED)
qt5_wrap_ui(daemonsink_FORMS_HEADERS ${daemonsink_FORMS})
add_library(daemonsink SHARED
${daemonsink_SOURCES}
${daemonsink_HEADERS_MOC}
${daemonsink_FORMS_HEADERS}
)
target_link_libraries(daemonsink
${QT_LIBRARIES}
${CM256CC_LIBRARIES}
sdrbase
sdrdaemon
sdrgui
swagger
)
target_link_libraries(daemonsink Qt5::Core Qt5::Widgets)
install(TARGETS daemonsink DESTINATION lib/plugins/channelrx)

400
plugins/channelrx/daemonsink/daemonsink.cpp Normal file
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@ -0,0 +1,400 @@
///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2018 Edouard Griffiths, F4EXB. //
// //
// SDRdaemon sink channel (Rx) //
// //
// SDRdaemon is a detached SDR front end that handles the interface with a //
// physical device and sends or receives the I/Q samples stream to or from a //
// SDRangel instance via UDP. It is controlled via a Web REST API. //
// //
// 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <sys/time.h>
#include <unistd.h>
#include <boost/crc.hpp>
#include <boost/cstdint.hpp>
#include "SWGChannelSettings.h"
#include "util/simpleserializer.h"
#include "dsp/threadedbasebandsamplesink.h"
#include "dsp/downchannelizer.h"
#include "dsp/dspcommands.h"
#include "device/devicesourceapi.h"
#include "daemonsinkthread.h"
#include "daemonsink.h"
MESSAGE_CLASS_DEFINITION(DaemonSink::MsgConfigureDaemonSink, Message)
const QString DaemonSink::m_channelIdURI = "sdrangel.channel.daemonsink";
const QString DaemonSink::m_channelId = "DaemonSink";
DaemonSink::DaemonSink(DeviceSourceAPI *deviceAPI) :
ChannelSinkAPI(m_channelIdURI),
m_deviceAPI(deviceAPI),
m_running(false),
m_sinkThread(0),
m_txBlockIndex(0),
m_frameCount(0),
m_sampleIndex(0),
m_dataBlock(0),
m_centerFrequency(0),
m_sampleRate(48000),
m_sampleBytes(SDR_RX_SAMP_SZ == 24 ? 4 : 2),
m_nbBlocksFEC(0),
m_txDelay(100),
m_dataAddress("127.0.0.1"),
m_dataPort(9090)
{
setObjectName(m_channelId);
m_channelizer = new DownChannelizer(this);
m_threadedChannelizer = new ThreadedBasebandSampleSink(m_channelizer, this);
m_deviceAPI->addThreadedSink(m_threadedChannelizer);
m_deviceAPI->addChannelAPI(this);
m_cm256p = m_cm256.isInitialized() ? &m_cm256 : 0;
}
DaemonSink::~DaemonSink()
{
m_dataBlockMutex.lock();
if (m_dataBlock && !m_dataBlock->m_txControlBlock.m_complete) {
delete m_dataBlock;
}
m_dataBlockMutex.unlock();
m_deviceAPI->removeChannelAPI(this);
m_deviceAPI->removeThreadedSink(m_threadedChannelizer);
delete m_threadedChannelizer;
delete m_channelizer;
}
void DaemonSink::setTxDelay(int txDelay)
{
qDebug() << "DaemonSink::setTxDelay: txDelay: " << txDelay;
m_txDelay = txDelay;
}
void DaemonSink::setNbBlocksFEC(int nbBlocksFEC)
{
qDebug() << "DaemonSink::setNbBlocksFEC: nbBlocksFEC: " << nbBlocksFEC;
m_nbBlocksFEC = nbBlocksFEC;
}
void DaemonSink::feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool firstOfBurst __attribute__((unused)))
{
SampleVector::const_iterator it = begin;
while (it != end)
{
int inSamplesIndex = it - begin;
int inRemainingSamples = end - it;
if (m_txBlockIndex == 0)
{
struct timeval tv;
SDRDaemonMetaDataFEC metaData;
gettimeofday(&tv, 0);
metaData.m_centerFrequency = m_centerFrequency;
metaData.m_sampleRate = m_sampleRate;
metaData.m_sampleBytes = m_sampleBytes;
metaData.m_sampleBits = 0; // TODO: deprecated
metaData.m_nbOriginalBlocks = SDRDaemonNbOrginalBlocks;
metaData.m_nbFECBlocks = m_nbBlocksFEC;
metaData.m_tv_sec = tv.tv_sec;
metaData.m_tv_usec = tv.tv_usec;
if (!m_dataBlock) { // on the very first cycle there is no data block allocated
m_dataBlock = new SDRDaemonDataBlock();
}
boost::crc_32_type crc32;
crc32.process_bytes(&metaData, 20);
metaData.m_crc32 = crc32.checksum();
SDRDaemonSuperBlock& superBlock = m_dataBlock->m_superBlocks[0]; // first block
superBlock.init();
superBlock.m_header.m_frameIndex = m_frameCount;
superBlock.m_header.m_blockIndex = m_txBlockIndex;
memcpy((void *) &superBlock.m_protectedBlock, (const void *) &metaData, sizeof(SDRDaemonMetaDataFEC));
if (!(metaData == m_currentMetaFEC))
{
qDebug() << "SDRDaemonChannelSink::feed: meta: "
<< "|" << metaData.m_centerFrequency
<< ":" << metaData.m_sampleRate
<< ":" << (int) (metaData.m_sampleBytes & 0xF)
<< ":" << (int) metaData.m_sampleBits
<< "|" << (int) metaData.m_nbOriginalBlocks
<< ":" << (int) metaData.m_nbFECBlocks
<< "|" << metaData.m_tv_sec
<< ":" << metaData.m_tv_usec;
m_currentMetaFEC = metaData;
}
m_txBlockIndex = 1; // next Tx block with data
} // block zero
// TODO: handle different sample sizes...
if (m_sampleIndex + inRemainingSamples < SDRDaemonSamplesPerBlock) // there is still room in the current super block
{
memcpy((void *) &m_superBlock.m_protectedBlock.m_samples[m_sampleIndex],
(const void *) &(*(begin+inSamplesIndex)),
inRemainingSamples * sizeof(Sample));
m_sampleIndex += inRemainingSamples;
it = end; // all input samples are consumed
}
else // complete super block and initiate the next if not end of frame
{
memcpy((void *) &m_superBlock.m_protectedBlock.m_samples[m_sampleIndex],
(const void *) &(*(begin+inSamplesIndex)),
(SDRDaemonSamplesPerBlock - m_sampleIndex) * sizeof(Sample));
it += SDRDaemonSamplesPerBlock - m_sampleIndex;
m_sampleIndex = 0;
m_superBlock.m_header.m_frameIndex = m_frameCount;
m_superBlock.m_header.m_blockIndex = m_txBlockIndex;
m_dataBlock->m_superBlocks[m_txBlockIndex] = m_superBlock;
if (m_txBlockIndex == SDRDaemonNbOrginalBlocks - 1) // frame complete
{
m_dataBlockMutex.lock();
m_dataBlock->m_txControlBlock.m_frameIndex = m_frameCount;
m_dataBlock->m_txControlBlock.m_processed = false;
m_dataBlock->m_txControlBlock.m_complete = true;
m_dataBlock->m_txControlBlock.m_nbBlocksFEC = m_nbBlocksFEC;
m_dataBlock->m_txControlBlock.m_txDelay = m_txDelay;
m_dataBlock->m_txControlBlock.m_dataAddress = m_dataAddress;
m_dataBlock->m_txControlBlock.m_dataPort = m_dataPort;
m_dataQueue.push(m_dataBlock);
m_dataBlock = new SDRDaemonDataBlock(); // create a new one immediately
m_dataBlockMutex.unlock();
m_txBlockIndex = 0;
m_frameCount++;
}
else
{
m_txBlockIndex++;
}
}
}
}
void DaemonSink::start()
{
qDebug("DaemonSink::start");
memset((void *) &m_currentMetaFEC, 0, sizeof(SDRDaemonMetaDataFEC));
if (m_running) {
stop();
}
m_sinkThread = new DaemonSinkThread(&m_dataQueue, m_cm256p);
m_sinkThread->startStop(true);
m_running = true;
}
void DaemonSink::stop()
{
qDebug("DaemonSink::stop");
if (m_sinkThread != 0)
{
m_sinkThread->startStop(false);
m_sinkThread->deleteLater();
m_sinkThread = 0;
}
m_running = false;
}
bool DaemonSink::handleMessage(const Message& cmd __attribute__((unused)))
{
if (DownChannelizer::MsgChannelizerNotification::match(cmd))
{
DownChannelizer::MsgChannelizerNotification& notif = (DownChannelizer::MsgChannelizerNotification&) cmd;
qDebug() << "DaemonSink::handleMessage: MsgChannelizerNotification:"
<< " channelSampleRate: " << notif.getSampleRate()
<< " offsetFrequency: " << notif.getFrequencyOffset();
if (notif.getSampleRate() > 0) {
setSampleRate(notif.getSampleRate());
}
return true;
}
else if (DSPSignalNotification::match(cmd))
{
DSPSignalNotification& notif = (DSPSignalNotification&) cmd;
qDebug() << "DaemonSink::handleMessage: DSPSignalNotification:"
<< " inputSampleRate: " << notif.getSampleRate()
<< " centerFrequency: " << notif.getCenterFrequency();
setCenterFrequency(notif.getCenterFrequency());
return true;
}
else if (MsgConfigureDaemonSink::match(cmd))
{
MsgConfigureDaemonSink& cfg = (MsgConfigureDaemonSink&) cmd;
qDebug() << "DaemonSink::handleMessage: MsgConfigureDaemonSink";
applySettings(cfg.getSettings(), cfg.getForce());
return true;
}
else
{
return false;
}
}
QByteArray DaemonSink::serialize() const
{
return m_settings.serialize();
}
bool DaemonSink::deserialize(const QByteArray& data __attribute__((unused)))
{
if (m_settings.deserialize(data))
{
MsgConfigureDaemonSink *msg = MsgConfigureDaemonSink::create(m_settings, true);
m_inputMessageQueue.push(msg);
return true;
}
else
{
m_settings.resetToDefaults();
MsgConfigureDaemonSink *msg = MsgConfigureDaemonSink::create(m_settings, true);
m_inputMessageQueue.push(msg);
return false;
}
}
void DaemonSink::applySettings(const DaemonSinkSettings& settings, bool force)
{
qDebug() << "DaemonSink::applySettings:"
<< " m_nbFECBlocks: " << settings.m_nbFECBlocks
<< " m_txDelay: " << settings.m_txDelay
<< " m_dataAddress: " << settings.m_dataAddress
<< " m_dataPort: " << settings.m_dataPort
<< " force: " << force;
if ((m_settings.m_nbFECBlocks != settings.m_nbFECBlocks) || force) {
m_nbBlocksFEC = settings.m_nbFECBlocks;
}
if ((m_settings.m_txDelay != settings.m_txDelay) || force) {
m_txDelay = settings.m_txDelay;
}
if ((m_settings.m_dataAddress != settings.m_dataAddress) || force) {
m_dataAddress = settings.m_dataAddress;
}
if ((m_settings.m_dataPort != settings.m_dataPort) || force) {
m_dataPort = settings.m_dataPort;
}
m_settings = settings;
}
int DaemonSink::webapiSettingsGet(
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage __attribute__((unused)))
{
response.setDaemonSinkSettings(new SWGSDRangel::SWGDaemonSinkSettings());
response.getDaemonSinkSettings()->init();
webapiFormatChannelSettings(response, m_settings);
return 200;
}
int DaemonSink::webapiSettingsPutPatch(
bool force,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage __attribute__((unused)))
{
DaemonSinkSettings settings = m_settings;
if (channelSettingsKeys.contains("nbFECBlocks"))
{
int nbFECBlocks = response.getDaemonSinkSettings()->getNbFecBlocks();
if ((nbFECBlocks < 0) || (nbFECBlocks > 127)) {
settings.m_nbFECBlocks = 8;
} else {
settings.m_nbFECBlocks = response.getDaemonSinkSettings()->getNbFecBlocks();
}
}
if (channelSettingsKeys.contains("txDelay"))
{
int txDelay = response.getDaemonSinkSettings()->getTxDelay();
if (txDelay < 0) {
settings.m_txDelay = 100;
} else {
settings.m_txDelay = txDelay;
}
}
if (channelSettingsKeys.contains("dataAddress")) {
settings.m_dataAddress = *response.getDaemonSinkSettings()->getDataAddress();
}
if (channelSettingsKeys.contains("dataPort"))
{
int dataPort = response.getDaemonSinkSettings()->getDataPort();
if ((dataPort < 1024) || (dataPort > 65535)) {
settings.m_dataPort = 9090;
} else {
settings.m_dataPort = dataPort;
}
}
MsgConfigureDaemonSink *msg = MsgConfigureDaemonSink::create(settings, force);
m_inputMessageQueue.push(msg);
qDebug("DaemonSink::webapiSettingsPutPatch: forward to GUI: %p", m_guiMessageQueue);
if (m_guiMessageQueue) // forward to GUI if any
{
MsgConfigureDaemonSink *msgToGUI = MsgConfigureDaemonSink::create(settings, force);
m_guiMessageQueue->push(msgToGUI);
}
webapiFormatChannelSettings(response, settings);
return 200;
}
void DaemonSink::webapiFormatChannelSettings(SWGSDRangel::SWGChannelSettings& response, const DaemonSinkSettings& settings)
{
response.getDaemonSinkSettings()->setNbFecBlocks(settings.m_nbFECBlocks);
response.getDaemonSinkSettings()->setTxDelay(settings.m_txDelay);
if (response.getDaemonSinkSettings()->getDataAddress()) {
*response.getDaemonSinkSettings()->getDataAddress() = settings.m_dataAddress;
} else {
response.getDaemonSinkSettings()->setDataAddress(new QString(settings.m_dataAddress));
}
response.getDaemonSinkSettings()->setDataPort(settings.m_dataPort);
}

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plugins/channelrx/daemonsink/daemonsink.h Normal file
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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2018 Edouard Griffiths, F4EXB. //
// //
// SDRdaemon sink channel (Rx) //
// //
// SDRdaemon is a detached SDR front end that handles the interface with a //
// physical device and sends or receives the I/Q samples stream to or from a //
// SDRangel instance via UDP. It is controlled via a Web REST API. //
// //
// 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 INCLUDE_DAEMONSINK_H_
#define INCLUDE_DAEMONSINK_H_
#include <QMutex>
#include "cm256.h"
#include "dsp/basebandsamplesink.h"
#include "channel/channelsinkapi.h"
#include "channel/sdrdaemondataqueue.h"
#include "channel/sdrdaemondatablock.h"
#include "daemonsinksettings.h"
class DeviceSourceAPI;
class ThreadedBasebandSampleSink;
class DownChannelizer;
class DaemonSinkThread;
class DaemonSink : public BasebandSampleSink, public ChannelSinkAPI {
Q_OBJECT
public:
class MsgConfigureDaemonSink : public Message {
MESSAGE_CLASS_DECLARATION
public:
const DaemonSinkSettings& getSettings() const { return m_settings; }
bool getForce() const { return m_force; }
static MsgConfigureDaemonSink* create(const DaemonSinkSettings& settings, bool force)
{
return new MsgConfigureDaemonSink(settings, force);
}
private:
DaemonSinkSettings m_settings;
bool m_force;
MsgConfigureDaemonSink(const DaemonSinkSettings& settings, bool force) :
Message(),
m_settings(settings),
m_force(force)
{ }
};
DaemonSink(DeviceSourceAPI *deviceAPI);
virtual ~DaemonSink();
virtual void destroy() { delete this; }
virtual void feed(const SampleVector::const_iterator& begin, const SampleVector::const_iterator& end, bool po);
virtual void start();
virtual void stop();
virtual bool handleMessage(const Message& cmd);
virtual void getIdentifier(QString& id) { id = objectName(); }
virtual void getTitle(QString& title) { title = "SDRDaemon Sink"; }
virtual qint64 getCenterFrequency() const { return 0; }
virtual QByteArray serialize() const;
virtual bool deserialize(const QByteArray& data);
virtual int webapiSettingsGet(
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage);
virtual int webapiSettingsPutPatch(
bool force,
const QStringList& channelSettingsKeys,
SWGSDRangel::SWGChannelSettings& response,
QString& errorMessage);
/** Set center frequency given in Hz */
void setCenterFrequency(uint64_t centerFrequency) { m_centerFrequency = centerFrequency / 1000; }
/** Set sample rate given in Hz */
void setSampleRate(uint32_t sampleRate) { m_sampleRate = sampleRate; }
void setNbBlocksFEC(int nbBlocksFEC);
void setTxDelay(int txDelay);
void setDataAddress(const QString& address) { m_dataAddress = address; }
void setDataPort(uint16_t port) { m_dataPort = port; }
static const QString m_channelIdURI;
static const QString m_channelId;
private:
DeviceSourceAPI *m_deviceAPI;
ThreadedBasebandSampleSink* m_threadedChannelizer;
DownChannelizer* m_channelizer;
bool m_running;
DaemonSinkSettings m_settings;
SDRDaemonDataQueue m_dataQueue;
DaemonSinkThread *m_sinkThread;
CM256 m_cm256;
CM256 *m_cm256p;
int m_txBlockIndex; //!< Current index in blocks to transmit in the Tx row
uint16_t m_frameCount; //!< transmission frame count
int m_sampleIndex; //!< Current sample index in protected block data
SDRDaemonSuperBlock m_superBlock;
SDRDaemonMetaDataFEC m_currentMetaFEC;
SDRDaemonDataBlock *m_dataBlock;
QMutex m_dataBlockMutex;
uint64_t m_centerFrequency;
uint32_t m_sampleRate;
uint8_t m_sampleBytes;
int m_nbBlocksFEC;
int m_txDelay;
QString m_dataAddress;
uint16_t m_dataPort;
void applySettings(const DaemonSinkSettings& settings, bool force = false);
void webapiFormatChannelSettings(SWGSDRangel::SWGChannelSettings& response, const DaemonSinkSettings& settings);
};
#endif /* INCLUDE_DAEMONSINK_H_ */

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plugins/channelrx/daemonsink/daemonsinkgui.ui Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>DaemonSinkGUI</class>
<widget class="RollupWidget" name="DaemonSinkGUI">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>320</width>
<height>100</height>
</rect>
</property>
<property name="sizePolicy">
<sizepolicy hsizetype="Minimum" vsizetype="Minimum">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>320</width>
<height>100</height>
</size>
</property>
<property name="maximumSize">
<size>
<width>320</width>
<height>16777215</height>
</size>
</property>
<property name="font">
<font>
<family>Liberation Sans</family>
<pointsize>9</pointsize>
</font>
</property>
<property name="windowTitle">
<string>Daemon sink</string>
</property>
<widget class="QWidget" name="settingsContainer" native="true">
<property name="geometry">
<rect>
<x>10</x>
<y>10</y>
<width>301</width>
<height>81</height>
</rect>
</property>
<property name="windowTitle">
<string>Settings</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<property name="spacing">
<number>3</number>
</property>
<property name="leftMargin">
<number>2</number>
</property>
<property name="topMargin">
<number>2</number>
</property>
<property name="rightMargin">
<number>2</number>
</property>
<property name="bottomMargin">
<number>2</number>
</property>
<item>
<layout class="QHBoxLayout" name="dataAddressLayout">
<item>
<widget class="QLabel" name="dataAddressLabel">
<property name="minimumSize">
<size>
<width>30</width>
<height>0</height>
</size>
</property>
<property name="text">
<string>Data</string>
</property>
</widget>
</item>
<item>
<widget class="QLineEdit" name="dataAddress">
<property name="minimumSize">
<size>
<width>120</width>
<height>0</height>
</size>
</property>
<property name="toolTip">
<string>Local data listener address</string>
</property>
<property name="inputMask">
<string>000.000.000.000</string>
</property>
<property name="text">
<string>0...</string>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="dataPortSeparator">
<property name="text">
<string>:</string>
</property>
</widget>
</item>
<item>
<widget class="QLineEdit" name="dataPort">
<property name="maximumSize">
<size>
<width>50</width>
<height>16777215</height>
</size>
</property>
<property name="toolTip">
<string>Local data listener port</string>
</property>
<property name="inputMask">
<string>00000</string>
</property>
<property name="text">
<string>0</string>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QPushButton" name="pushButton">
<property name="maximumSize">
<size>
<width>30</width>
<height>16777215</height>
</size>
</property>
<property name="toolTip">
<string>Set local data listener address and port</string>
</property>
<property name="text">
<string>Set</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="nominalValuesLayout">
<item>
<widget class="QDial" name="nbFECBlocks">
<property name="maximumSize">
<size>
<width>24</width>
<height>24</height>
</size>
</property>
<property name="toolTip">
<string>Number of FEC blocks per frame</string>
</property>
<property name="maximum">
<number>32</number>
</property>
<property name="pageStep">
<number>1</number>
</property>
<property name="value">
<number>0</number>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="nominalNbBlocksText">
<property name="minimumSize">
<size>
<width>50</width>
<height>0</height>
</size>
</property>
<property name="toolTip">
<string>Nb total blocks / Nb FEC blocks</string>
</property>
<property name="text">
<string>000/00</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item>
<widget class="Line" name="line">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="txDelayLabel">
<property name="text">
<string>Udly</string>
</property>
</widget>
</item>
<item>
<widget class="QDial" name="txDelay">
<property name="maximumSize">
<size>
<width>24</width>
<height>24</height>
</size>
</property>
<property name="toolTip">
<string>Delay between consecutive UDP packets in percentage of nominal UDP packet process time</string>
</property>
<property name="minimum">
<number>10</number>
</property>
<property name="maximum">
<number>90</number>
</property>
<property name="pageStep">
<number>1</number>
</property>
<property name="value">
<number>50</number>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="txDelayText">
<property name="minimumSize">
<size>
<width>20</width>
<height>0</height>
</size>
</property>
<property name="text">
<string>90</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer_3">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
</layout>
</item>
<item>
<spacer name="verticalSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
</layout>
</widget>
</widget>
<customwidgets>
<customwidget>
<class>RollupWidget</class>
<extends>QWidget</extends>
<header>gui/rollupwidget.h</header>
<container>1</container>
</customwidget>
</customwidgets>
<resources>
<include location="../../../sdrgui/resources/res.qrc"/>
</resources>
<connections/>
</ui>

96
plugins/channelrx/daemonsink/daemonsinksettings.cpp Normal file
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@ -0,0 +1,96 @@
///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2018 Edouard Griffiths, F4EXB. //
// //
// SDRdaemon sink channel (Rx) main settings //
// //
// SDRdaemon is a detached SDR front end that handles the interface with a //
// physical device and sends or receives the I/Q samples stream to or from a //
// SDRangel instance via UDP. It is controlled via a Web REST API. //
// //
// 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#include "util/simpleserializer.h"
#include "settings/serializable.h"
#include "daemonsinksettings.h"
DaemonSinkSettings::DaemonSinkSettings()
{
resetToDefaults();
}
void DaemonSinkSettings::resetToDefaults()
{
m_nbFECBlocks = 0;
m_txDelay = 100;
m_dataAddress = "127.0.0.1";
m_dataPort = 9090;
}
QByteArray DaemonSinkSettings::serialize() const
{
SimpleSerializer s(1);
s.writeU32(1, m_nbFECBlocks);
s.writeU32(2, m_txDelay);
s.writeString(3, m_dataAddress);
s.writeU32(4, m_dataPort);
return s.final();
}
bool DaemonSinkSettings::deserialize(const QByteArray& data)
{
SimpleDeserializer d(data);
if(!d.isValid())
{
resetToDefaults();
return false;
}
if(d.getVersion() == 1)
{
uint32_t tmp;
QString strtmp;
d.readU32(1, &tmp, 0);
if (tmp < 128) {
m_nbFECBlocks = tmp;
} else {
m_nbFECBlocks = 0;
}
d.readU32(2, &m_txDelay, 100);
d.readString(3, &m_dataAddress, "127.0.0.1");
d.readU32(4, &tmp, 0);
if ((tmp > 1023) && (tmp < 65535)) {
m_dataPort = tmp;
} else {
m_dataPort = 9090;
}
return true;
}
else
{
resetToDefaults();
return false;
}
}

43
plugins/channelrx/daemonsink/daemonsinksettings.h Normal file
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@ -0,0 +1,43 @@
///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2018 Edouard Griffiths, F4EXB. //
// //
// SDRdaemon sink channel (Rx) main settings //
// //
// SDRdaemon is a detached SDR front end that handles the interface with a //
// physical device and sends or receives the I/Q samples stream to or from a //
// SDRangel instance via UDP. It is controlled via a Web REST API. //
// //
// 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 INCLUDE_SDRDAEMONCHANNELSINKSETTINGS_H_
#define INCLUDE_SDRDAEMONCHANNELSINKSETTINGS_H_
#include <QByteArray>
class Serializable;
struct DaemonSinkSettings
{
uint16_t m_nbFECBlocks;
uint32_t m_txDelay;
QString m_dataAddress;
uint16_t m_dataPort;
DaemonSinkSettings();
void resetToDefaults();
QByteArray serialize() const;
bool deserialize(const QByteArray& data);
};
#endif /* INCLUDE_SDRDAEMONCHANNELSINKSETTINGS_H_ */

198
plugins/channelrx/daemonsink/daemonsinkthread.cpp Normal file
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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2018 Edouard Griffiths, F4EXB. //
// //
// SDRdaemon sink channel (Rx) UDP sender thread //
// //
// SDRdaemon is a detached SDR front end that handles the interface with a //
// physical device and sends or receives the I/Q samples stream to or from a //
// SDRangel instance via UDP. It is controlled via a Web REST API. //
// //
// 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <QUdpSocket>
#include "channel/sdrdaemondataqueue.h"
#include "channel/sdrdaemondatablock.h"
#include "daemonsinkthread.h"
#include "cm256.h"
MESSAGE_CLASS_DEFINITION(DaemonSinkThread::MsgStartStop, Message)
DaemonSinkThread::DaemonSinkThread(SDRDaemonDataQueue *dataQueue, CM256 *cm256, QObject* parent) :
QThread(parent),
m_running(false),
m_dataQueue(dataQueue),
m_cm256(cm256),
m_address(QHostAddress::LocalHost),
m_socket(0)
{
connect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()), Qt::QueuedConnection);
connect(m_dataQueue, SIGNAL(dataBlockEnqueued()), this, SLOT(handleData()), Qt::QueuedConnection);
}
DaemonSinkThread::~DaemonSinkThread()
{
qDebug("DaemonSinkThread::~DaemonSinkThread");
}
void DaemonSinkThread::startStop(bool start)
{
MsgStartStop *msg = MsgStartStop::create(start);
m_inputMessageQueue.push(msg);
}
void DaemonSinkThread::startWork()
{
qDebug("DaemonSinkThread::startWork");
m_startWaitMutex.lock();
m_socket = new QUdpSocket(this);
start();
while(!m_running)
m_startWaiter.wait(&m_startWaitMutex, 100);
m_startWaitMutex.unlock();
}
void DaemonSinkThread::stopWork()
{
qDebug("DaemonSinkThread::stopWork");
delete m_socket;
m_socket = 0;
m_running = false;
wait();
}
void DaemonSinkThread::run()
{
qDebug("DaemonSinkThread::run: begin");
m_running = true;
m_startWaiter.wakeAll();
while (m_running)
{
sleep(1); // Do nothing as everything is in the data handler (dequeuer)
}
m_running = false;
qDebug("DaemonSinkThread::run: end");
}
bool DaemonSinkThread::handleDataBlock(SDRDaemonDataBlock& dataBlock)
{
CM256::cm256_encoder_params cm256Params; //!< Main interface with CM256 encoder
CM256::cm256_block descriptorBlocks[256]; //!< Pointers to data for CM256 encoder
SDRDaemonProtectedBlock fecBlocks[256]; //!< FEC data
uint16_t frameIndex = dataBlock.m_txControlBlock.m_frameIndex;
int nbBlocksFEC = dataBlock.m_txControlBlock.m_nbBlocksFEC;
int txDelay = dataBlock.m_txControlBlock.m_txDelay;
m_address.setAddress(dataBlock.m_txControlBlock.m_dataAddress);
uint16_t dataPort = dataBlock.m_txControlBlock.m_dataPort;
SDRDaemonSuperBlock *txBlockx = dataBlock.m_superBlocks;
if ((nbBlocksFEC == 0) || !m_cm256) // Do not FEC encode
{
if (m_socket)
{
for (int i = 0; i < SDRDaemonNbOrginalBlocks; i++)
{
// send block via UDP
m_socket->writeDatagram((const char*)&txBlockx[i], (qint64 ) SDRDaemonUdpSize, m_address, dataPort);
usleep(txDelay);
}
}
}
else
{
cm256Params.BlockBytes = sizeof(SDRDaemonProtectedBlock);
cm256Params.OriginalCount = SDRDaemonNbOrginalBlocks;
cm256Params.RecoveryCount = nbBlocksFEC;
// Fill pointers to data
for (int i = 0; i < cm256Params.OriginalCount + cm256Params.RecoveryCount; ++i)
{
if (i >= cm256Params.OriginalCount) {
memset((void *) &txBlockx[i].m_protectedBlock, 0, sizeof(SDRDaemonProtectedBlock));
}
txBlockx[i].m_header.m_frameIndex = frameIndex;
txBlockx[i].m_header.m_blockIndex = i;
descriptorBlocks[i].Block = (void *) &(txBlockx[i].m_protectedBlock);
descriptorBlocks[i].Index = txBlockx[i].m_header.m_blockIndex;
}
// Encode FEC blocks
if (m_cm256->cm256_encode(cm256Params, descriptorBlocks, fecBlocks))
{
qWarning("SDRDaemonChannelSinkThread::handleDataBlock: CM256 encode failed. No transmission.");
// TODO: send without FEC changing meta data to set indication of no FEC
return true;
}
// Merge FEC with data to transmit
for (int i = 0; i < cm256Params.RecoveryCount; i++)
{
txBlockx[i + cm256Params.OriginalCount].m_protectedBlock = fecBlocks[i];
}
// Transmit all blocks
if (m_socket)
{
for (int i = 0; i < cm256Params.OriginalCount + cm256Params.RecoveryCount; i++)
{
// send block via UDP
m_socket->writeDatagram((const char*)&txBlockx[i], (qint64 ) SDRDaemonUdpSize, m_address, dataPort);
usleep(txDelay);
}
}
}
dataBlock.m_txControlBlock.m_processed = true;
return true;
}
void DaemonSinkThread::handleData()
{
SDRDaemonDataBlock* dataBlock;
while (m_running && ((dataBlock = m_dataQueue->pop()) != 0))
{
if (handleDataBlock(*dataBlock))
{
delete dataBlock;
}
}
}
void DaemonSinkThread::handleInputMessages()
{
Message* message;
while ((message = m_inputMessageQueue.pop()) != 0)
{
if (MsgStartStop::match(*message))
{
MsgStartStop* notif = (MsgStartStop*) message;
qDebug("DaemonSinkThread::handleInputMessages: MsgStartStop: %s", notif->getStartStop() ? "start" : "stop");
if (notif->getStartStop()) {
startWork();
} else {
stopWork();
}
delete message;
}
}
}

86
plugins/channelrx/daemonsink/daemonsinkthread.h Normal file
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@ -0,0 +1,86 @@
///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2018 Edouard Griffiths, F4EXB. //
// //
// SDRdaemon sink channel (Rx) UDP sender thread //
// //
// SDRdaemon is a detached SDR front end that handles the interface with a //
// physical device and sends or receives the I/Q samples stream to or from a //
// SDRangel instance via UDP. It is controlled via a Web REST API. //
// //
// 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <QThread>
#include <QMutex>
#include <QWaitCondition>
#include <QHostAddress>
#include "util/message.h"
#include "util/messagequeue.h"
class SDRDaemonDataQueue;
class SDRDaemonDataBlock;
class CM256;
class QUdpSocket;
class DaemonSinkThread : public QThread {
Q_OBJECT
public:
class MsgStartStop : public Message {
MESSAGE_CLASS_DECLARATION
public:
bool getStartStop() const { return m_startStop; }
static MsgStartStop* create(bool startStop) {
return new MsgStartStop(startStop);
}
protected:
bool m_startStop;
MsgStartStop(bool startStop) :
Message(),
m_startStop(startStop)
{ }
};
DaemonSinkThread(SDRDaemonDataQueue *dataQueue, CM256 *cm256, QObject* parent = 0);
~DaemonSinkThread();
void startStop(bool start);
private:
QMutex m_startWaitMutex;
QWaitCondition m_startWaiter;
bool m_running;
SDRDaemonDataQueue *m_dataQueue;
CM256 *m_cm256; //!< CM256 library object
QHostAddress m_address;
QUdpSocket *m_socket;
MessageQueue m_inputMessageQueue;
void startWork();
void stopWork();
void run();
bool handleDataBlock(SDRDaemonDataBlock& dataBlock);
private slots:
void handleData();
void handleInputMessages();
};

2
plugins/samplesink/sdrdaemonsink/sdrdaemonsinkgui.ui
View File

@ -253,7 +253,7 @@
<number>90</number>
</property>
<property name="pageStep">
<number>0</number>
<number>1</number>
</property>
<property name="value">
<number>50</number>