sdrangel/plugins/samplesource/fcdproplus/fcdproplusinput.cpp

491 lines
12 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2016 Edouard Griffiths, F4EXB //
// //
// 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/>. //
///////////////////////////////////////////////////////////////////////////////////
// FIXME: FCD is handled very badly!
#include <QDebug>
#include <string.h>
#include <errno.h>
#include "SWGDeviceSettings.h"
#include "SWGDeviceState.h"
#include "dsp/dspcommands.h"
#include "dsp/dspengine.h"
#include <dsp/filerecord.h>
#include "fcdproplusinput.h"
#include <device/devicesourceapi.h>
#include "fcdproplusgui.h"
#include "fcdproplusthread.h"
#include "fcdtraits.h"
#include "fcdproplusconst.h"
MESSAGE_CLASS_DEFINITION(FCDProPlusInput::MsgConfigureFCD, Message)
MESSAGE_CLASS_DEFINITION(FCDProPlusInput::MsgStartStop, Message)
MESSAGE_CLASS_DEFINITION(FCDProPlusInput::MsgFileRecord, Message)
FCDProPlusInput::FCDProPlusInput(DeviceSourceAPI *deviceAPI) :
m_deviceAPI(deviceAPI),
m_dev(0),
m_settings(),
m_FCDThread(0),
m_deviceDescription(fcd_traits<ProPlus>::displayedName),
m_running(false)
{
openDevice();
char recFileNameCStr[30];
sprintf(recFileNameCStr, "test_%d.sdriq", m_deviceAPI->getDeviceUID());
m_fileSink = new FileRecord(std::string(recFileNameCStr));
m_deviceAPI->addSink(m_fileSink);
}
FCDProPlusInput::~FCDProPlusInput()
{
if (m_running) stop();
m_deviceAPI->removeSink(m_fileSink);
delete m_fileSink;
closeDevice();
}
void FCDProPlusInput::destroy()
{
delete this;
}
bool FCDProPlusInput::openDevice()
{
int device = m_deviceAPI->getSampleSourceSequence();
qDebug() << "FCDProPlusInput::openDevice with device #" << device;
m_dev = fcdOpen(fcd_traits<ProPlus>::vendorId, fcd_traits<ProPlus>::productId, device);
if (m_dev == 0)
{
qCritical("FCDProPlusInput::start: could not open FCD");
return false;
}
return true;
}
void FCDProPlusInput::init()
{
applySettings(m_settings, true);
}
bool FCDProPlusInput::start()
{
// QMutexLocker mutexLocker(&m_mutex);
if (!m_dev) {
return false;
}
if (m_running) stop();
qDebug() << "FCDProPlusInput::start";
/* Apply settings before streaming to avoid bus contention;
* there is very little spare bandwidth on a full speed USB device.
* Failure is harmless if no device is found
* ... This is rubbish...*/
//applySettings(m_settings, true);
if(!m_sampleFifo.setSize(96000*4))
{
qCritical("Could not allocate SampleFifo");
return false;
}
if ((m_FCDThread = new FCDProPlusThread(&m_sampleFifo)) == NULL)
{
qCritical("out of memory");
return false;
}
m_FCDThread->startWork();
// mutexLocker.unlock();
applySettings(m_settings, true);
qDebug("FCDProPlusInput::started");
m_running = true;
return true;
}
void FCDProPlusInput::closeDevice()
{
if (m_dev == 0) { // was never open
return;
}
fcdClose(m_dev);
m_dev = 0;
}
void FCDProPlusInput::stop()
{
QMutexLocker mutexLocker(&m_mutex);
if (m_FCDThread)
{
m_FCDThread->stopWork();
// wait for thread to quit ?
delete m_FCDThread;
m_FCDThread = 0;
}
m_running = false;
}
QByteArray FCDProPlusInput::serialize() const
{
return m_settings.serialize();
}
bool FCDProPlusInput::deserialize(const QByteArray& data)
{
bool success = true;
if (!m_settings.deserialize(data))
{
m_settings.resetToDefaults();
success = false;
}
MsgConfigureFCD* message = MsgConfigureFCD::create(m_settings, true);
m_inputMessageQueue.push(message);
if (m_guiMessageQueue)
{
MsgConfigureFCD* messageToGUI = MsgConfigureFCD::create(m_settings, true);
m_guiMessageQueue->push(messageToGUI);
}
return success;
}
const QString& FCDProPlusInput::getDeviceDescription() const
{
return m_deviceDescription;
}
int FCDProPlusInput::getSampleRate() const
{
return fcd_traits<ProPlus>::sampleRate;
}
quint64 FCDProPlusInput::getCenterFrequency() const
{
return m_settings.m_centerFrequency;
}
void FCDProPlusInput::setCenterFrequency(qint64 centerFrequency)
{
FCDProPlusSettings settings = m_settings;
settings.m_centerFrequency = centerFrequency;
MsgConfigureFCD* message = MsgConfigureFCD::create(settings, false);
m_inputMessageQueue.push(message);
if (m_guiMessageQueue)
{
MsgConfigureFCD* messageToGUI = MsgConfigureFCD::create(settings, false);
m_guiMessageQueue->push(messageToGUI);
}
}
bool FCDProPlusInput::handleMessage(const Message& message)
{
if(MsgConfigureFCD::match(message))
{
qDebug() << "FCDProPlusInput::handleMessage: MsgConfigureFCD";
MsgConfigureFCD& conf = (MsgConfigureFCD&) message;
applySettings(conf.getSettings(), conf.getForce());
return true;
}
else if (MsgStartStop::match(message))
{
MsgStartStop& cmd = (MsgStartStop&) message;
qDebug() << "BladerfInput::handleMessage: MsgStartStop: " << (cmd.getStartStop() ? "start" : "stop");
if (cmd.getStartStop())
{
if (m_deviceAPI->initAcquisition())
{
m_deviceAPI->startAcquisition();
DSPEngine::instance()->startAudioOutput();
}
}
else
{
m_deviceAPI->stopAcquisition();
DSPEngine::instance()->stopAudioOutput();
}
return true;
}
else if (MsgFileRecord::match(message))
{
MsgFileRecord& conf = (MsgFileRecord&) message;
qDebug() << "FCDProPlusInput::handleMessage: MsgFileRecord: " << conf.getStartStop();
if (conf.getStartStop()) {
m_fileSink->startRecording();
} else {
m_fileSink->stopRecording();
}
return true;
}
else
{
return false;
}
}
void FCDProPlusInput::applySettings(const FCDProPlusSettings& settings, bool force)
{
bool forwardChange = false;
if (force || (m_settings.m_centerFrequency != settings.m_centerFrequency)
|| (m_settings.m_transverterMode != settings.m_transverterMode)
|| (m_settings.m_transverterDeltaFrequency != settings.m_transverterDeltaFrequency))
{
qint64 deviceCenterFrequency = settings.m_centerFrequency;
deviceCenterFrequency -= settings.m_transverterMode ? settings.m_transverterDeltaFrequency : 0;
deviceCenterFrequency = deviceCenterFrequency < 0 ? 0 : deviceCenterFrequency;
if (m_dev != 0)
{
set_center_freq((double) deviceCenterFrequency);
}
qDebug() << "FCDProPlusInput::applySettings: center freq: " << settings.m_centerFrequency << " Hz"
<< " device center freq: " << deviceCenterFrequency << " Hz";
forwardChange = (m_settings.m_centerFrequency != settings.m_centerFrequency) || force;
m_settings.m_centerFrequency = settings.m_centerFrequency;
}
if ((m_settings.m_lnaGain != settings.m_lnaGain) || force)
{
m_settings.m_lnaGain = settings.m_lnaGain;
if (m_dev != 0)
{
set_lna_gain(settings.m_lnaGain);
}
}
if ((m_settings.m_biasT != settings.m_biasT) || force)
{
m_settings.m_biasT = settings.m_biasT;
if (m_dev != 0)
{
set_bias_t(settings.m_biasT);
}
}
if ((m_settings.m_mixGain != settings.m_mixGain) || force)
{
m_settings.m_mixGain = settings.m_mixGain;
if (m_dev != 0)
{
set_mixer_gain(settings.m_mixGain);
}
}
if ((m_settings.m_ifGain != settings.m_ifGain) || force)
{
m_settings.m_ifGain = settings.m_ifGain;
if (m_dev != 0)
{
set_if_gain(settings.m_ifGain);
}
}
if ((m_settings.m_ifFilterIndex != settings.m_ifFilterIndex) || force)
{
m_settings.m_ifFilterIndex = settings.m_ifFilterIndex;
if (m_dev != 0)
{
set_if_filter(settings.m_ifFilterIndex);
}
}
if ((m_settings.m_rfFilterIndex != settings.m_rfFilterIndex) || force)
{
m_settings.m_rfFilterIndex = settings.m_rfFilterIndex;
if (m_dev != 0)
{
set_rf_filter(settings.m_rfFilterIndex);
}
}
if ((m_settings.m_LOppmTenths != settings.m_LOppmTenths) || force)
{
m_settings.m_LOppmTenths = settings.m_LOppmTenths;
if (m_dev != 0)
{
set_lo_ppm();
}
}
if ((m_settings.m_dcBlock != settings.m_dcBlock) || force)
{
m_settings.m_dcBlock = settings.m_dcBlock;
m_deviceAPI->configureCorrections(m_settings.m_dcBlock, m_settings.m_iqImbalance);
}
if ((m_settings.m_iqImbalance != settings.m_iqImbalance) || force)
{
m_settings.m_iqImbalance = settings.m_iqImbalance;
m_deviceAPI->configureCorrections(m_settings.m_dcBlock, m_settings.m_iqImbalance);
}
if (forwardChange)
{
DSPSignalNotification *notif = new DSPSignalNotification(fcd_traits<ProPlus>::sampleRate, m_settings.m_centerFrequency);
m_fileSink->handleMessage(*notif); // forward to file sink
m_deviceAPI->getDeviceEngineInputMessageQueue()->push(notif);
}
}
void FCDProPlusInput::set_center_freq(double freq)
{
freq += freq*(((double) m_settings.m_LOppmTenths)/10000000.0);
if (fcdAppSetFreq(m_dev, freq) == FCD_MODE_NONE)
{
qDebug("No FCD HID found for frquency change");
}
}
void FCDProPlusInput::set_bias_t(bool on)
{
quint8 cmd = on ? 1 : 0;
fcdAppSetParam(m_dev, FCDPROPLUS_HID_CMD_SET_BIAS_TEE, &cmd, 1);
}
void FCDProPlusInput::set_lna_gain(bool on)
{
quint8 cmd = on ? 1 : 0;
fcdAppSetParam(m_dev, FCDPROPLUS_HID_CMD_SET_LNA_GAIN, &cmd, 1);
}
void FCDProPlusInput::set_mixer_gain(bool on)
{
quint8 cmd = on ? 1 : 0;
fcdAppSetParam(m_dev, FCDPROPLUS_HID_CMD_SET_MIXER_GAIN, &cmd, 1);
}
void FCDProPlusInput::set_if_gain(int gain)
{
if (gain < 0)
{
return;
}
quint8 cmd_value = gain;
if (fcdAppSetParam(m_dev, FCDPROPLUS_HID_CMD_SET_IF_GAIN, &cmd_value, 1) != FCD_MODE_APP)
{
qWarning() << "FCDProPlusInput::set_if_gain: failed to set at " << cmd_value;
}
}
void FCDProPlusInput::set_if_filter(int filterIndex)
{
if ((filterIndex < 0) || (filterIndex >= FCDProPlusConstants::fcdproplus_if_filter_nb_values()))
{
return;
}
quint8 cmd_value = FCDProPlusConstants::if_filters[filterIndex].value;
if (fcdAppSetParam(m_dev, FCDPROPLUS_HID_CMD_SET_IF_FILTER, &cmd_value, 1) != FCD_MODE_APP)
{
qWarning() << "FCDProPlusInput::set_if_filter: failed to set at " << cmd_value;
}
}
void FCDProPlusInput::set_rf_filter(int filterIndex)
{
if ((filterIndex < 0) || (filterIndex >= FCDProPlusConstants::fcdproplus_rf_filter_nb_values()))
{
return;
}
quint8 cmd_value = FCDProPlusConstants::rf_filters[filterIndex].value;
if (fcdAppSetParam(m_dev, FCDPROPLUS_HID_CMD_SET_RF_FILTER, &cmd_value, 1) != FCD_MODE_APP)
{
qWarning() << "FCDProPlusInput::set_rf_filter: failed to set at " << cmd_value;
}
}
void FCDProPlusInput::set_lo_ppm()
{
set_center_freq((double) m_settings.m_centerFrequency);
}
int FCDProPlusInput::webapiRunGet(
SWGSDRangel::SWGDeviceState& response,
QString& errorMessage __attribute__((unused)))
{
m_deviceAPI->getDeviceEngineStateStr(*response.getState());
return 200;
}
int FCDProPlusInput::webapiRun(
bool run,
SWGSDRangel::SWGDeviceState& response,
QString& errorMessage __attribute__((unused)))
{
m_deviceAPI->getDeviceEngineStateStr(*response.getState());
MsgStartStop *message = MsgStartStop::create(run);
m_inputMessageQueue.push(message);
if (m_guiMessageQueue) // forward to GUI if any
{
MsgStartStop *msgToGUI = MsgStartStop::create(run);
m_guiMessageQueue->push(msgToGUI);
}
return 200;
}