mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-27 02:09:14 -05:00
267 lines
9.8 KiB
C++
267 lines
9.8 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2019 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 //
|
|
// (at your option) any later version. //
|
|
// //
|
|
// 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 <QDebug>
|
|
|
|
#include "dsp/upchannelizer.h"
|
|
#include "dsp/dspengine.h"
|
|
#include "dsp/dspcommands.h"
|
|
|
|
#include "atvmodbaseband.h"
|
|
|
|
MESSAGE_CLASS_DEFINITION(ATVModBaseband::MsgConfigureATVModBaseband, Message)
|
|
MESSAGE_CLASS_DEFINITION(ATVModBaseband::MsgConfigureChannelizer, Message)
|
|
MESSAGE_CLASS_DEFINITION(ATVModBaseband::MsgConfigureImageFileName, Message)
|
|
MESSAGE_CLASS_DEFINITION(ATVModBaseband::MsgConfigureVideoFileName, Message)
|
|
MESSAGE_CLASS_DEFINITION(ATVModBaseband::MsgConfigureVideoFileSourceSeek, Message)
|
|
MESSAGE_CLASS_DEFINITION(ATVModBaseband::MsgConfigureVideoFileSourceStreamTiming, Message)
|
|
MESSAGE_CLASS_DEFINITION(ATVModBaseband::MsgConfigureCameraIndex, Message)
|
|
MESSAGE_CLASS_DEFINITION(ATVModBaseband::MsgConfigureCameraData, Message)
|
|
|
|
ATVModBaseband::ATVModBaseband() :
|
|
m_mutex(QMutex::Recursive)
|
|
{
|
|
m_sampleFifo.resize(SampleSourceFifo::getSizePolicy(48000));
|
|
m_channelizer = new UpChannelizer(&m_source);
|
|
|
|
qDebug("AMModBaseband::AMModBaseband");
|
|
QObject::connect(
|
|
&m_sampleFifo,
|
|
&SampleSourceFifo::dataRead,
|
|
this,
|
|
&ATVModBaseband::handleData,
|
|
Qt::QueuedConnection
|
|
);
|
|
|
|
connect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()));
|
|
}
|
|
|
|
ATVModBaseband::~ATVModBaseband()
|
|
{
|
|
delete m_channelizer;
|
|
}
|
|
|
|
void ATVModBaseband::reset()
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
m_sampleFifo.reset();
|
|
}
|
|
|
|
void ATVModBaseband::pull(const SampleVector::iterator& begin, unsigned int nbSamples)
|
|
{
|
|
unsigned int part1Begin, part1End, part2Begin, part2End;
|
|
m_sampleFifo.read(nbSamples, part1Begin, part1End, part2Begin, part2End);
|
|
SampleVector& data = m_sampleFifo.getData();
|
|
|
|
if (part1Begin != part1End)
|
|
{
|
|
std::copy(
|
|
data.begin() + part1Begin,
|
|
data.begin() + part1End,
|
|
begin
|
|
);
|
|
}
|
|
|
|
unsigned int shift = part1End - part1Begin;
|
|
|
|
if (part2Begin != part2End)
|
|
{
|
|
std::copy(
|
|
data.begin() + part2Begin,
|
|
data.begin() + part2End,
|
|
begin + shift
|
|
);
|
|
}
|
|
}
|
|
|
|
void ATVModBaseband::handleData()
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
SampleVector& data = m_sampleFifo.getData();
|
|
unsigned int ipart1begin;
|
|
unsigned int ipart1end;
|
|
unsigned int ipart2begin;
|
|
unsigned int ipart2end;
|
|
qreal rmsLevel, peakLevel;
|
|
int numSamples;
|
|
|
|
unsigned int remainder = m_sampleFifo.remainder();
|
|
|
|
while ((remainder > 0) && (m_inputMessageQueue.size() == 0))
|
|
{
|
|
m_sampleFifo.write(remainder, ipart1begin, ipart1end, ipart2begin, ipart2end);
|
|
|
|
if (ipart1begin != ipart1end) { // first part of FIFO data
|
|
processFifo(data, ipart1begin, ipart1end);
|
|
}
|
|
|
|
if (ipart2begin != ipart2end) { // second part of FIFO data (used when block wraps around)
|
|
processFifo(data, ipart2begin, ipart2end);
|
|
}
|
|
|
|
remainder = m_sampleFifo.remainder();
|
|
}
|
|
|
|
m_source.getLevels(rmsLevel, peakLevel, numSamples);
|
|
emit levelChanged(rmsLevel, peakLevel, numSamples);
|
|
}
|
|
|
|
void ATVModBaseband::processFifo(SampleVector& data, unsigned int iBegin, unsigned int iEnd)
|
|
{
|
|
m_channelizer->prefetch(iEnd - iBegin);
|
|
m_channelizer->pull(data.begin() + iBegin, iEnd - iBegin);
|
|
}
|
|
|
|
void ATVModBaseband::handleInputMessages()
|
|
{
|
|
Message* message;
|
|
|
|
while ((message = m_inputMessageQueue.pop()) != nullptr)
|
|
{
|
|
if (handleMessage(*message)) {
|
|
delete message;
|
|
}
|
|
}
|
|
}
|
|
|
|
bool ATVModBaseband::handleMessage(const Message& cmd)
|
|
{
|
|
if (MsgConfigureATVModBaseband::match(cmd))
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
MsgConfigureATVModBaseband& cfg = (MsgConfigureATVModBaseband&) cmd;
|
|
qDebug() << "AMModBaseband::handleMessage: MsgConfigureATVModBaseband";
|
|
|
|
applySettings(cfg.getSettings(), cfg.getForce());
|
|
|
|
return true;
|
|
}
|
|
else if (MsgConfigureChannelizer::match(cmd))
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
MsgConfigureChannelizer& cfg = (MsgConfigureChannelizer&) cmd;
|
|
qDebug() << "ATVModBaseband::handleMessage: MsgConfigureChannelizer"
|
|
<< "(requested) sourceSampleRate: " << cfg.getSourceSampleRate()
|
|
<< "(requested) sourceCenterFrequency: " << cfg.getSourceCenterFrequency();
|
|
m_channelizer->setChannelization(cfg.getSourceSampleRate(), cfg.getSourceCenterFrequency());
|
|
m_source.applyChannelSettings(m_channelizer->getChannelSampleRate(), m_channelizer->getChannelFrequencyOffset());
|
|
|
|
return true;
|
|
}
|
|
else if (DSPSignalNotification::match(cmd))
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
DSPSignalNotification& notif = (DSPSignalNotification&) cmd;
|
|
qDebug() << "ATVModBaseband::handleMessage: DSPSignalNotification: basebandSampleRate: " << notif.getSampleRate();
|
|
m_sampleFifo.resize(4*SampleSourceFifo::getSizePolicy(notif.getSampleRate()));
|
|
m_channelizer->setBasebandSampleRate(notif.getSampleRate());
|
|
m_source.applyChannelSettings(m_channelizer->getChannelSampleRate(), m_channelizer->getChannelFrequencyOffset());
|
|
|
|
return true;
|
|
}
|
|
else if (MsgConfigureImageFileName::match(cmd))
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
MsgConfigureImageFileName& cfg = (MsgConfigureImageFileName&) cmd;
|
|
qDebug() << "ATVModBaseband::handleMessage: MsgConfigureImageFileName: fileNaem: " << cfg.getFileName();
|
|
m_source.openImage(cfg.getFileName());
|
|
|
|
return true;
|
|
}
|
|
else if (MsgConfigureVideoFileName::match(cmd))
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
MsgConfigureVideoFileName& cfg = (MsgConfigureVideoFileName&) cmd;
|
|
qDebug() << "ATVModBaseband::handleMessage: MsgConfigureVideoFileName: fileName: " << cfg.getFileName();
|
|
m_source.openVideo( cfg.getFileName());
|
|
|
|
return true;
|
|
}
|
|
else if (MsgConfigureVideoFileSourceSeek::match(cmd))
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
MsgConfigureVideoFileSourceSeek& cfg = (MsgConfigureVideoFileSourceSeek&) cmd;
|
|
qDebug() << "ATVModBaseband::handleMessage: MsgConfigureVideoFileName: precnetage: " << cfg.getPercentage();
|
|
m_source.seekVideoFileStream(cfg.getPercentage());
|
|
|
|
return true;
|
|
}
|
|
else if (MsgConfigureVideoFileSourceStreamTiming::match(cmd))
|
|
{
|
|
m_source.reportVideoFileSourceStreamTiming();
|
|
return true;
|
|
}
|
|
else if (MsgConfigureCameraIndex::match(cmd))
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
MsgConfigureCameraIndex& cfg = (MsgConfigureCameraIndex&) cmd;
|
|
uint32_t index = cfg.getIndex() & 0x7FFFFFF;
|
|
m_source.configureCameraIndex(index);
|
|
|
|
return true;
|
|
}
|
|
else if (MsgConfigureCameraData::match(cmd))
|
|
{
|
|
QMutexLocker mutexLocker(&m_mutex);
|
|
MsgConfigureCameraData& cfg = (MsgConfigureCameraData&) cmd;
|
|
m_source.configureCameraData(cfg.getIndex(), cfg.getManualFPS(), cfg.getManualFPSEnable());
|
|
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
void ATVModBaseband::applySettings(const ATVModSettings& settings, bool force)
|
|
{
|
|
qDebug() << "ATVModBaseband::applySettings:"
|
|
<< " m_inputFrequencyOffset: " << settings.m_inputFrequencyOffset
|
|
<< " m_rfBandwidth: " << settings.m_rfBandwidth
|
|
<< " m_rfOppBandwidth: " << settings.m_rfOppBandwidth
|
|
<< " m_atvStd: " << (int) settings.m_atvStd
|
|
<< " m_nbLines: " << settings.m_nbLines
|
|
<< " m_fps: " << settings.m_fps
|
|
<< " m_atvModInput: " << (int) settings.m_atvModInput
|
|
<< " m_uniformLevel: " << settings.m_uniformLevel
|
|
<< " m_atvModulation: " << (int) settings.m_atvModulation
|
|
<< " m_videoPlayLoop: " << settings.m_videoPlayLoop
|
|
<< " m_videoPlay: " << settings.m_videoPlay
|
|
<< " m_cameraPlay: " << settings.m_cameraPlay
|
|
<< " m_channelMute: " << settings.m_channelMute
|
|
<< " m_invertedVideo: " << settings.m_invertedVideo
|
|
<< " m_rfScalingFactor: " << settings.m_rfScalingFactor
|
|
<< " m_fmExcursion: " << settings.m_fmExcursion
|
|
<< " m_forceDecimator: " << settings.m_forceDecimator
|
|
<< " m_showOverlayText: " << settings.m_showOverlayText
|
|
<< " m_overlayText: " << settings.m_overlayText
|
|
<< " force: " << force;
|
|
|
|
m_source.applySettings(settings, force);
|
|
m_settings = settings;
|
|
}
|
|
|
|
int ATVModBaseband::getChannelSampleRate() const
|
|
{
|
|
return m_channelizer->getChannelSampleRate();
|
|
}
|
|
|
|
void ATVModBaseband::getCameraNumbers(std::vector<int>& numbers)
|
|
{
|
|
m_source.getCameraNumbers(numbers);
|
|
} |