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Merge branch 'release-2.1.0' of https://bitbucket.org/k1jt/wsjtx into release-2.1.0

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This commit is contained in:
Joe Taylor 2019-05-27 15:29:15 -04:00
commit f7a29ffa81
40 changed files with 460 additions and 441 deletions
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17
Audio/tools/record_time_signal.cpp
View File

@ -101,21 +101,22 @@ class Playback final
Q_OBJECT;
public:
Playback (int start, BWFFile * input, QAudioDeviceInfo const& sink_device, int notify_interval, int buffer_size)
Playback (int start, BWFFile * input, QAudioDeviceInfo const& sink_device, int notify_interval, int buffer_size, QString const& category)
: input_ {input}
, sink_ {sink_device, input->format ()}
, notify_interval_ {notify_interval}
{
if (buffer_size) sink_.setBufferSize (input_->format ().bytesForFrames (buffer_size));
if (category.size ()) sink_.setCategory (category);
if (notify_interval_)
{
sink_.setNotifyInterval (notify_interval);
connect (&sink_, &QAudioOutput::notify, this, &Playback::notify);
}
connect (&sink_, &QAudioOutput::stateChanged, this, &Playback::sink_state_changed);
if (start == -1)
{
start_playback ();
}
else
{
@ -136,7 +137,6 @@ private:
qtout << "started playback at " << QDateTime::currentDateTimeUtc ().toString ("hh:mm:ss.zzz UTC") << endl;
sink_.start (input_);
qtout << QString {"buffer size used is: %1 (%2 frames)"}.arg (sink_.bufferSize ()).arg (sink_.format ().framesForBytes (sink_.bufferSize ())) << endl;
connect (&sink_, &QAudioOutput::stateChanged, this, &Playback::sink_state_changed);
}
Q_SLOT void notify ()
@ -160,6 +160,7 @@ private:
break;
case QAudio::IdleState:
stop_playback ();
qtout << "\naudio output state changed to idle\n";
break;
#if QT_VERSION >= QT_VERSION_CHECK (5, 10, 0)
case QAudio::InterruptedState:
@ -239,6 +240,9 @@ int main(int argc, char *argv[])
{{"P", "playback-device-number"},
app.translate ("main", "Playback to <device-number>"),
app.translate ("main", "device-number")},
{{"C", "category"},
app.translate ("main", "Playback <category-name>"),
app.translate ("main", "category-name")},
{{"n", "notify-interval"},
app.translate ("main", "use notify signals every <interval> milliseconds, zero to use a timer"),
app.translate ("main", "interval")},
@ -276,6 +280,7 @@ int main(int argc, char *argv[])
{
start = parser.value ("s").toInt (&ok);
if (!ok) throw std::invalid_argument {"start time not a number"};
if (0 > start || start > 59) throw std::invalid_argument {"0 > start > 59"};
}
int sample_rate {48000};
if (parser.isSet ("r"))
@ -344,7 +349,7 @@ int main(int argc, char *argv[])
audio_format.setSampleType (QAudioFormat::SignedInt);
audio_format.setCodec ("audio/pcm");
auto source = input_device ? input_devices[input_device] : QAudioDeviceInfo::defaultInputDevice ();
auto source = input_device ? input_devices[input_device - 1] : QAudioDeviceInfo::defaultInputDevice ();
if (!source.isFormatSupported (audio_format))
{
qtout << "warning, requested format not supported, using nearest" << endl;
@ -367,14 +372,14 @@ int main(int argc, char *argv[])
}
BWFFile input_file {audio_format, ifi.filePath ()};
if (!input_file.open (BWFFile::ReadOnly)) throw std::invalid_argument {QString {"cannot open input file \"%1\""}.arg (ifi.filePath ()).toStdString ()};
auto sink = output_device ? output_devices[output_device] : QAudioDeviceInfo::defaultOutputDevice ();
auto sink = output_device ? output_devices[output_device - 1] : QAudioDeviceInfo::defaultOutputDevice ();
if (!sink.isFormatSupported (input_file.format ()))
{
throw std::invalid_argument {"audio output device does not support input file audio format"};
}
// run the application
Playback play {start, &input_file, sink, notify_interval, buffer_size};
Playback play {start, &input_file, sink, notify_interval, buffer_size, parser.value ("category")};
QObject::connect (&play, &Playback::done, &app, &QCoreApplication::quit);
return app.exec();
}

6
CMakeLists.txt
View File

@ -383,9 +383,11 @@ set (wsjt_FSRCS
lib/astro0.f90
lib/avecho.f90
lib/averms.f90
lib/ft4/averaged_mf.f90
lib/azdist.f90
lib/badmsg.f90
lib/ft8/baseline.f90
lib/ft4/ft4_baseline.f90
lib/bpdecode40.f90
lib/bpdecode128_90.f90
lib/ft8/bpdecode174_91.f90
@ -564,7 +566,6 @@ set (wsjt_FSRCS
lib/sync64.f90
lib/sync65.f90
lib/ft4/getcandidates4.f90
lib/ft4/syncft4.f90
lib/ft8/sync8.f90
lib/ft8/sync8d.f90
lib/ft4/sync4d.f90
@ -1283,6 +1284,9 @@ target_link_libraries (msk144sim wsjt_fort wsjt_cxx)
add_executable (ft4sim lib/ft4/ft4sim.f90 wsjtx.rc)
target_link_libraries (ft4sim wsjt_fort wsjt_cxx)
add_executable (averaged_mf lib/ft4/averaged_mf.f90 wsjtx.rc)
target_link_libraries (averaged_mf wsjt_fort wsjt_cxx)
add_executable (ft4sim_mult lib/ft4/ft4sim_mult.f90 wsjtx.rc)
target_link_libraries (ft4sim_mult wsjt_fort wsjt_cxx)

6
Configuration.cpp
View File

@ -609,6 +609,7 @@ private:
bool miles_;
bool quick_call_;
bool disable_TX_on_73_;
bool force_call_1st_;
bool alternate_bindings_;
int watchdog_;
bool TX_messages_;
@ -705,6 +706,7 @@ bool Configuration::clear_DX () const {return m_->clear_DX_;}
bool Configuration::miles () const {return m_->miles_;}
bool Configuration::quick_call () const {return m_->quick_call_;}
bool Configuration::disable_TX_on_73 () const {return m_->disable_TX_on_73_;}
bool Configuration::force_call_1st() const {return m_->force_call_1st_;}
bool Configuration::alternate_bindings() const {return m_->alternate_bindings_;}
int Configuration::watchdog () const {return m_->watchdog_;}
bool Configuration::TX_messages () const {return m_->TX_messages_;}
@ -1242,6 +1244,7 @@ void Configuration::impl::initialize_models ()
ui_->miles_check_box->setChecked (miles_);
ui_->quick_call_check_box->setChecked (quick_call_);
ui_->disable_TX_on_73_check_box->setChecked (disable_TX_on_73_);
ui_->force_call_1st_check_box->setChecked (force_call_1st_);
ui_->alternate_bindings_check_box->setChecked (alternate_bindings_);
ui_->tx_watchdog_spin_box->setValue (watchdog_);
ui_->TX_messages_check_box->setChecked (TX_messages_);
@ -1496,6 +1499,7 @@ void Configuration::impl::read_settings ()
miles_ = settings_->value ("Miles", false).toBool ();
quick_call_ = settings_->value ("QuickCall", false).toBool ();
disable_TX_on_73_ = settings_->value ("73TxDisable", false).toBool ();
force_call_1st_ = settings_->value ("ForceCallFirst", false).toBool ();
alternate_bindings_ = settings_->value ("AlternateBindings", false).toBool ();
watchdog_ = settings_->value ("TxWatchdog", 6).toInt ();
TX_messages_ = settings_->value ("Tx2QSO", true).toBool ();
@ -1598,6 +1602,7 @@ void Configuration::impl::write_settings ()
settings_->setValue ("Miles", miles_);
settings_->setValue ("QuickCall", quick_call_);
settings_->setValue ("73TxDisable", disable_TX_on_73_);
settings_->setValue ("ForceCallFirst", force_call_1st_);
settings_->setValue ("AlternateBindings", alternate_bindings_);
settings_->setValue ("TxWatchdog", watchdog_);
settings_->setValue ("Tx2QSO", TX_messages_);
@ -2042,6 +2047,7 @@ void Configuration::impl::accept ()
miles_ = ui_->miles_check_box->isChecked ();
quick_call_ = ui_->quick_call_check_box->isChecked ();
disable_TX_on_73_ = ui_->disable_TX_on_73_check_box->isChecked ();
force_call_1st_ = ui_->force_call_1st_check_box->isChecked ();
alternate_bindings_ = ui_->alternate_bindings_check_box->isChecked ();
watchdog_ = ui_->tx_watchdog_spin_box->value ();
TX_messages_ = ui_->TX_messages_check_box->isChecked ();

1
Configuration.hpp
View File

@ -127,6 +127,7 @@ public:
bool miles () const;
bool quick_call () const;
bool disable_TX_on_73 () const;
bool force_call_1st() const;
bool alternate_bindings() const;
int watchdog () const;
bool TX_messages () const;

117
Configuration.ui
View File

@ -301,7 +301,14 @@
<string>Behavior</string>
</property>
<layout class="QGridLayout" name="gridLayout_8">
<item row="4" column="1">
<item row="3" column="1">
<widget class="QCheckBox" name="decode_at_52s_check_box">
<property name="text">
<string>Decode after EME delay</string>
</property>
</widget>
</item>
<item row="5" column="1">
<layout class="QHBoxLayout" name="horizontalLayout_12">
<item>
<spacer name="horizontalSpacer_7">
@ -347,10 +354,27 @@
</item>
</layout>
</item>
<item row="3" column="1">
<widget class="QCheckBox" name="decode_at_52s_check_box">
<item row="0" column="1">
<widget class="QCheckBox" name="enable_VHF_features_check_box">
<property name="text">
<string>Decode after EME delay</string>
<string>Enable VHF/UHF/Microwave features</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QCheckBox" name="single_decode_check_box">
<property name="text">
<string>Single decode</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QCheckBox" name="tx_QSY_check_box">
<property name="toolTip">
<string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Some rigs are not able to process CAT commands while transmitting. This means that if you are operating in split mode you may have to uncheck this option.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
</property>
<property name="text">
<string>Allow Tx frequency changes while transmitting</string>
</property>
</widget>
</item>
@ -367,31 +391,35 @@
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QCheckBox" name="single_decode_check_box">
<property name="text">
<string>Single decode</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QCheckBox" name="enable_VHF_features_check_box">
<property name="text">
<string>Enable VHF/UHF/Microwave features</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QCheckBox" name="tx_QSY_check_box">
<item row="1" column="0">
<widget class="QCheckBox" name="monitor_last_used_check_box">
<property name="toolTip">
<string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Some rigs are not able to process CAT commands while transmitting. This means that if you are operating in split mode you may have to uncheck this option.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
<string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Check this if you wish to automatically return to the last monitored frequency when monitor is enabled, leave it unchecked if you wish to have the current rig frequency maintained.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
</property>
<property name="text">
<string>Allow Tx frequency changes while transmitting</string>
<string>Monitor returns to last used frequency</string>
</property>
</widget>
</item>
<item row="6" column="0" colspan="2">
<item row="5" column="0">
<widget class="QCheckBox" name="alternate_bindings_check_box">
<property name="text">
<string>Alternate F1-F6 bindings</string>
</property>
</widget>
</item>
<item row="3" column="0">
<widget class="QCheckBox" name="disable_TX_on_73_check_box">
<property name="toolTip">
<string>Turns off automatic transmissions after sending a 73 or any other free
text message.</string>
</property>
<property name="text">
<string>Di&amp;sable Tx after sending 73</string>
</property>
</widget>
</item>
<item row="7" column="0" colspan="2">
<layout class="QHBoxLayout" name="horizontalLayout_9">
<item>
<widget class="QCheckBox" name="CW_id_after_73_check_box">
@ -444,34 +472,6 @@ quiet period when decoding is done.</string>
</item>
</layout>
</item>
<item row="1" column="0">
<widget class="QCheckBox" name="monitor_last_used_check_box">
<property name="toolTip">
<string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Check this if you wish to automatically return to the last monitored frequency when monitor is enabled, leave it unchecked if you wish to have the current rig frequency maintained.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
</property>
<property name="text">
<string>Monitor returns to last used frequency</string>
</property>
</widget>
</item>
<item row="4" column="0">
<widget class="QCheckBox" name="alternate_bindings_check_box">
<property name="text">
<string>Alternate F1-F6 bindings</string>
</property>
</widget>
</item>
<item row="3" column="0">
<widget class="QCheckBox" name="disable_TX_on_73_check_box">
<property name="toolTip">
<string>Turns off automatic transmissions after sending a 73 or any other free
text message.</string>
</property>
<property name="text">
<string>Di&amp;sable Tx after sending 73</string>
</property>
</widget>
</item>
<item row="2" column="0">
<widget class="QCheckBox" name="quick_call_check_box">
<property name="toolTip">
@ -482,6 +482,13 @@ text message.</string>
</property>
</widget>
</item>
<item row="4" column="0">
<widget class="QCheckBox" name="force_call_1st_check_box">
<property name="text">
<string>Calling CQ forces Call 1st</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
@ -3078,13 +3085,13 @@ Right click for insert and delete options.</string>
</connection>
</connections>
<buttongroups>
<buttongroup name="special_op_activity_button_group"/>
<buttongroup name="PTT_method_button_group"/>
<buttongroup name="CAT_stop_bits_button_group"/>
<buttongroup name="CAT_handshake_button_group"/>
<buttongroup name="split_mode_button_group"/>
<buttongroup name="TX_mode_button_group"/>
<buttongroup name="PTT_method_button_group"/>
<buttongroup name="special_op_activity_button_group"/>
<buttongroup name="CAT_data_bits_button_group"/>
<buttongroup name="TX_audio_source_button_group"/>
<buttongroup name="split_mode_button_group"/>
<buttongroup name="CAT_data_bits_button_group"/>
</buttongroups>
</ui>

23
Detector.cpp
View File

@ -2,6 +2,7 @@
#include <QDateTime>
#include <QtAlgorithms>
#include <QDebug>
#include <math.h>
#include "commons.h"
#include "moc_Detector.cpp"
@ -10,7 +11,7 @@ extern "C" {
void fil4_(qint16*, qint32*, qint16*, qint32*);
}
Detector::Detector (unsigned frameRate, unsigned periodLengthInSeconds,
Detector::Detector (unsigned frameRate, double periodLengthInSeconds,
unsigned downSampleFactor, QObject * parent)
: AudioDevice (parent)
, m_frameRate (frameRate)
@ -54,12 +55,14 @@ void Detector::clear ()
qint64 Detector::writeData (char const * data, qint64 maxSize)
{
int ns=secondInPeriod();
if(ns < m_ns) { // When ns has wrapped around to zero, restart the buffers
static unsigned mstr0=999999;
qint64 ms0 = QDateTime::currentMSecsSinceEpoch() % 86400000;
unsigned mstr = ms0 % int(1000.0*m_period); // ms into the nominal Tx start time
if(mstr < mstr0) { //When mstr has wrapped around to 0, restart the buffer
dec_data.params.kin = 0;
m_bufferPos = 0;
}
m_ns=ns;
mstr0=mstr;
// no torn frames
Q_ASSERT (!(maxSize % static_cast<qint64> (bytesPerFrame ())));
@ -72,7 +75,7 @@ qint64 Detector::writeData (char const * data, qint64 maxSize)
if (framesAccepted < static_cast<size_t> (maxSize / bytesPerFrame ())) {
qDebug () << "dropped " << maxSize / bytesPerFrame () - framesAccepted
<< " frames of data on the floor!"
<< dec_data.params.kin << ns;
<< dec_data.params.kin << mstr;
}
for (unsigned remaining = framesAccepted; remaining; ) {
@ -120,13 +123,3 @@ qint64 Detector::writeData (char const * data, qint64 maxSize)
return maxSize; // we drop any data past the end of the buffer on
// the floor until the next period starts
}
unsigned Detector::secondInPeriod () const
{
// we take the time of the data as the following assuming no latency
// delivering it to us (not true but close enough for us)
qint64 now (QDateTime::currentMSecsSinceEpoch ());
unsigned secondInToday ((now % 86400000LL) / 1000);
return secondInToday % m_period;
}

8
Detector.hpp
View File

@ -22,9 +22,10 @@ public:
//
// the samplesPerFFT argument is the number after down sampling
//
Detector (unsigned frameRate, unsigned periodLengthInSeconds, unsigned downSampleFactor = 4u, QObject * parent = 0);
Detector (unsigned frameRate, double periodLengthInSeconds, unsigned downSampleFactor = 4u,
QObject * parent = 0);
void setTRPeriod(unsigned p) {m_period=p;}
void setTRPeriod(double p) {m_period=p;}
bool reset () override;
Q_SIGNAL void framesWritten (qint64) const;
@ -40,10 +41,9 @@ protected:
private:
void clear (); // discard buffer contents
unsigned secondInPeriod () const;
unsigned m_frameRate;
unsigned m_period;
double m_period;
unsigned m_downSampleFactor;
qint32 m_samplesPerFFT; // after any down sampling
qint32 m_ns;

52
Modulator.cpp
View File

@ -25,15 +25,15 @@ double constexpr Modulator::m_twoPi;
// unsigned m_nspd=1.2*48000.0/wpm;
// m_nspd=3072; //18.75 WPM
Modulator::Modulator (unsigned frameRate, unsigned periodLengthInSeconds,
Modulator::Modulator (unsigned frameRate, double periodLengthInSeconds,
QObject * parent)
: AudioDevice {parent}
, m_quickClose {false}
, m_phi {0.0}
, m_toneSpacing {0.0}
, m_fSpread {0.0}
, m_frameRate {frameRate}
, m_period {periodLengthInSeconds}
, m_frameRate {frameRate}
, m_state {Idle}
, m_tuning {false}
, m_cwLevel {false}
@ -45,19 +45,15 @@ Modulator::Modulator (unsigned frameRate, unsigned periodLengthInSeconds,
void Modulator::start (unsigned symbolsLength, double framesPerSymbol,
double frequency, double toneSpacing,
SoundOutput * stream, Channel channel,
bool synchronize, bool fastMode, double dBSNR, int TRperiod)
bool synchronize, bool fastMode, double dBSNR, double TRperiod)
{
Q_ASSERT (stream);
// Time according to this computer which becomes our base time
qint64 ms0 = QDateTime::currentMSecsSinceEpoch() % 86400000;
unsigned mstr = ms0 % int(1000.0*m_period); // ms into the nominal Tx start time
// qDebug() << "ModStart" << symbolsLength << framesPerSymbol
// << frequency << toneSpacing;
if(m_state != Idle) stop ();
if(m_state != Idle) stop();
m_quickClose = false;
m_symbolsLength = symbolsLength;
m_isym0 = std::numeric_limits<unsigned>::max (); // big number
m_frequency0 = 0.;
@ -69,37 +65,33 @@ void Modulator::start (unsigned symbolsLength, double framesPerSymbol,
m_toneSpacing = toneSpacing;
m_bFastMode=fastMode;
m_TRperiod=TRperiod;
unsigned delay_ms = 1920 == m_nsps && 15 == m_period ? 500 : 1000;
unsigned delay_ms=1000;
if(m_nsps==1920) delay_ms=500; //FT8
if(m_nsps==576) delay_ms=300; //FT4
// noise generator parameters
// noise generator parameters
if (m_addNoise) {
m_snr = qPow (10.0, 0.05 * (dBSNR - 6.0));
m_fac = 3000.0;
if (m_snr > 1.0) m_fac = 3000.0 / m_snr;
}
unsigned mstr = ms0 % (1000 * m_period); // ms in period
// round up to an exact portion of a second that allows for startup
// delays
// round up to an exact portion of a second that allows for startup delays
m_ic = (mstr / delay_ms) * m_frameRate * delay_ms / 1000;
if(m_bFastMode) m_ic=0;
m_silentFrames = 0;
// calculate number of silent frames to send, so that audio will start at
// the nominal time "delay_ms" into the Tx sequence.
// calculate number of silent frames to send, so that audio will start at
// the nominal time "delay_ms" into the Tx sequence.
if (synchronize && !m_tuning && !m_bFastMode) {
m_silentFrames = m_ic + m_frameRate / (1000 / delay_ms) - (mstr * (m_frameRate / 1000));
}
if(symbolsLength==105 and framesPerSymbol==512
and (toneSpacing==12000.0/512.0 or toneSpacing==-2.0)) {
//### FT4 parameters
m_ic=0;
m_silentFrames=0;
}
// qDebug() << "Mod AA" << symbolsLength << framesPerSymbol << toneSpacing;
// qDebug() << "Mod AB" << delay_ms << mstr << m_ic << m_silentFrames;
// qDebug() << "aa" << QDateTime::currentDateTimeUtc().toString("hh:mm:ss.zzz")
// << m_ic << m_silentFrames << m_silentFrames/48000.0
// << mstr << fmod(double(ms0),1000.0*m_period);
initialize (QIODevice::ReadOnly, channel);
Q_EMIT stateChanged ((m_state = (synchronize && m_silentFrames) ?
@ -183,12 +175,12 @@ qint64 Modulator::readData (char * data, qint64 maxSize)
if(!m_tuning) isym=m_ic/(4.0*m_nsps); // Actual fsample=48000
bool slowCwId=((isym >= m_symbolsLength) && (icw[0] > 0)) && (!m_bFastMode);
if(m_TRperiod==3) slowCwId=false;
if(m_TRperiod==3.0) slowCwId=false;
bool fastCwId=false;
static bool bCwId=false;
qint64 ms = QDateTime::currentMSecsSinceEpoch();
float tsec=0.001*(ms % (1000*m_TRperiod));
if(m_bFastMode and (icw[0]>0) and (tsec>(m_TRperiod-5.0))) fastCwId=true;
float tsec=0.001*(ms % int(1000*m_TRperiod));
if(m_bFastMode and (icw[0]>0) and (tsec > (m_TRperiod-5.0))) fastCwId=true;
if(!m_bFastMode) m_nspd=2560; // 22.5 WPM
// qDebug() << "Mod A" << m_ic << isym << tsec;
@ -259,7 +251,7 @@ qint64 Modulator::readData (char * data, qint64 maxSize)
i1= m_symbolsLength * 4.0 * m_nsps;
}
if(m_bFastMode and !m_tuning) {
i1=m_TRperiod*48000 - 24000;
i1=m_TRperiod*48000.0 - 24000.0;
i0=i1-816;
}
@ -267,7 +259,7 @@ qint64 Modulator::readData (char * data, qint64 maxSize)
for (unsigned i = 0; i < numFrames && m_ic <= i1; ++i) {
isym=0;
if(!m_tuning and m_TRperiod!=3) isym=m_ic/(4.0*m_nsps); //Actual fsample=48000
if(!m_tuning and m_TRperiod!=3.0) isym=m_ic/(4.0*m_nsps); //Actual fsample=48000
if(m_bFastMode) isym=isym%m_symbolsLength;
if (isym != m_isym0 || m_frequency != m_frequency0) {
if(itone[0]>=100) {

10
Modulator.hpp
View File

@ -23,7 +23,7 @@ class Modulator
public:
enum ModulatorState {Synchronizing, Active, Idle};
Modulator (unsigned frameRate, unsigned periodLengthInSeconds, QObject * parent = nullptr);
Modulator (unsigned frameRate, double periodLengthInSeconds, QObject * parent = nullptr);
void close () override;
@ -31,14 +31,14 @@ public:
double frequency () const {return m_frequency;}
bool isActive () const {return m_state != Idle;}
void setSpread(double s) {m_fSpread=s;}
void setTRPeriod(unsigned p) {m_period=p;}
void setTRPeriod(double p) {m_period=p;}
void set_nsym(int n) {m_symbolsLength=n;}
void set_ms0(qint64 ms) {m_ms0=ms;}
Q_SLOT void start (unsigned symbolsLength, double framesPerSymbol, double frequency,
double toneSpacing, SoundOutput *, Channel = Mono,
bool synchronize = true, bool fastMode = false,
double dBSNR = 99., int TRperiod=60);
double dBSNR = 99., double TRperiod=60.0);
Q_SLOT void stop (bool quick = false);
Q_SLOT void tune (bool newState = true);
Q_SLOT void setFrequency (double newFrequency) {m_frequency = newFrequency;}
@ -72,14 +72,14 @@ private:
double m_fac;
double m_toneSpacing;
double m_fSpread;
double m_TRperiod;
double m_period;
qint64 m_silentFrames;
qint64 m_ms0;
qint32 m_TRperiod;
qint16 m_ramp;
unsigned m_frameRate;
unsigned m_period;
ModulatorState volatile m_state;
bool volatile m_tuning;

4
lib/decoder.f90
View File

@ -152,8 +152,8 @@ subroutine multimode_decoder(ss,id2,params,nfsample)
if(params%nmode.eq.5) then
call timer('decft4 ',0)
call my_ft4%decode(ft4_decoded,id2,params%nQSOProgress,params%nfqso, &
params%nutc,params%nfa,params%nfb,params%ndepth,ncontest, &
mycall,hiscall)
params%nutc,params%nfa,params%nfb,params%ndepth, &
logical(params%lapcqonly),ncontest,mycall,hiscall)
call timer('decft4 ',1)
go to 800
endif

46
lib/freqcal.f90
View File

@ -41,6 +41,7 @@ subroutine freqcal(id2,k,nkhz,noffset,ntol,line)
endif
smax=0.
s=0.
ipk=-99
do i=ia,ib
s(i)=real(cx(i))**2 + aimag(cx(i))**2
if(s(i).gt.smax) then
@ -49,24 +50,31 @@ subroutine freqcal(id2,k,nkhz,noffset,ntol,line)
endif
enddo
call peakup(s(ipk-1),s(ipk),s(ipk+1),dx)
fpeak=df * (ipk+dx)
ap=(fpeak/fs+1.0/(2.0*NFFT))
an=(fpeak/fs-1.0/(2.0*NFFT))
sp=sum(id2((k-NFFT):k-1)*cmplx(cos(xi*ap),-sin(xi*ap)))
sn=sum(id2((k-NFFT):k-1)*cmplx(cos(xi*an),-sin(xi*an)))
fpeak=fpeak+fs*(abs(sp)-abs(sn))/(abs(sp)+abs(sn))/(2*NFFT)
xsum=0.
nsum=0
do i=ia,ib
if(abs(i-ipk).gt.10) then
xsum=xsum+s(i)
nsum=nsum+1
endif
enddo
ave=xsum/nsum
snr=db(smax/ave)
pave=db(ave) + 8.0
if(ipk.ge.1) then
call peakup(s(ipk-1),s(ipk),s(ipk+1),dx)
fpeak=df * (ipk+dx)
ap=(fpeak/fs+1.0/(2.0*NFFT))
an=(fpeak/fs-1.0/(2.0*NFFT))
sp=sum(id2((k-NFFT):k-1)*cmplx(cos(xi*ap),-sin(xi*ap)))
sn=sum(id2((k-NFFT):k-1)*cmplx(cos(xi*an),-sin(xi*an)))
fpeak=fpeak+fs*(abs(sp)-abs(sn))/(abs(sp)+abs(sn))/(2*NFFT)
xsum=0.
nsum=0
do i=ia,ib
if(abs(i-ipk).gt.10) then
xsum=xsum+s(i)
nsum=nsum+1
endif
enddo
ave=xsum/nsum
snr=db(smax/ave)
pave=db(ave) + 8.0
else
snr=-99.9
pave=-99.9
fpeak=-99.9
ferr=-99.9
endif
cflag=' '
if(snr.lt.20.0) cflag='*'
n=n+1
@ -77,7 +85,7 @@ subroutine freqcal(id2,k,nkhz,noffset,ntol,line)
ncal=1
ferr=fpeak-noffset
write(line,1100) nhr,nmin,nsec,nkhz,ncal,noffset,fpeak,ferr,pave, &
snr,cflag,char(0)
snr,cflag,char(0)
1100 format(i2.2,':',i2.2,':',i2.2,i7,i3,i6,2f10.3,2f7.1,2x,a1,a1)
900 return

64
lib/ft4/averaged_mf.f90 Normal file
View File

@ -0,0 +1,64 @@
program averaged_mf
parameter (nsps=32)
complex cgfsk(3*nsps,64)
complex clin(3*nsps,64)
complex cavg(3*nsps,4)
complex cavl(3*nsps,4)
real pulse(3*nsps)
real dphi(3*nsps)
do i=1,3*NSPS
t=(i-1.5*nsps)/real(nsps)
pulse(i)=gfsk_pulse(1.0,t)
enddo
twopi=8.0*atan(1.0)
hmod=1.0
dphi_peak=twopi*hmod/real(nsps)
do iwf=1,64
i0=mod((iwf-1)/16,4)
i1=mod((iwf-1)/4,4)
i2=mod(iwf-1,4)
dphi=0.0
dphi(1:64)=dphi_peak*pulse(33:96)*i1
dphi(1:96)=dphi(1:96)+dphi_peak*pulse(1:96)*i0
dphi(33:96)=dphi(33:96)+dphi_peak*pulse(1:64)*i2
phi=0.0
do j=1,96
cgfsk(j,iwf)=cmplx(cos(phi),sin(phi))
phi=mod(phi+dphi(j),twopi)
enddo
cgfsk(:,iwf)=cgfsk(:,iwf)*conjg(cgfsk(48,iwf))
enddo
do iwf=1,64
i0=mod((iwf-1)/16,4)
i1=mod((iwf-1)/4,4)
i2=mod(iwf-1,4)
dphi=0.0
dphi(1:32)=dphi_peak*i1
dphi(33:64)=dphi_peak*i0
dphi(65:96)=dphi_peak*i2
phi=0.0
do j=1,96
clin(j,iwf)=cmplx(cos(phi),sin(phi))
phi=mod(phi+dphi(j),twopi)
enddo
enddo
do i=1,4
ib=(i-1)*16+1
ie=ib+15
cavg(:,i)=sum(cgfsk(:,ib:ie),2)/16.0
cavl(:,i)=sum(clin(:,ib:ie),2)/16.0
do j=1,96
write(*,*) j
write(21,*) i,j,real(cavg(j,i)),imag(cavg(j,i)),real(cavl(j,i)),imag(cavl(j,i))
enddo
enddo
end program averaged_mf

49
lib/ft4/ft4_baseline.f90 Normal file
View File

@ -0,0 +1,49 @@
subroutine ft4_baseline(s,nfa,nfb,sbase)
! Fit baseline to spectrum
! Input: s(npts) Linear scale in power
! Output: sbase(npts) Baseline
include 'ft4_params.f90'
implicit real*8 (a-h,o-z)
real*4 s(NH1)
real*4 sbase(NH1)
real*4 base
real*8 x(1000),y(1000),a(5)
data nseg/10/,npct/10/
df=12000.0/NFFT1 !5.21 Hz
ia=max(nint(200.0/df),nfa)
ib=min(NH1,nfb)
do i=ia,ib
s(i)=10.0*log10(s(i)) !Convert to dB scale
enddo
nterms=5
nlen=(ib-ia+1)/nseg !Length of test segment
i0=(ib-ia+1)/2 !Midpoint
k=0
do n=1,nseg !Loop over all segments
ja=ia + (n-1)*nlen
jb=ja+nlen-1
call pctile(s(ja),nlen,npct,base) !Find lowest npct of points
do i=ja,jb
if(s(i).le.base) then
if (k.lt.1000) k=k+1 !Save all "lower envelope" points
x(k)=i-i0
y(k)=s(i)
endif
enddo
enddo
kz=k
a=0.
call polyfit(x,y,y,kz,nterms,0,a,chisqr) !Fit a low-order polynomial
do i=ia,ib
t=i-i0
sbase(i)=a(1)+t*(a(2)+t*(a(3)+t*(a(4)+t*(a(5))))) + 0.65
! write(51,3051) i*df,s(i),sbase(i)
!3051 format(3f12.3)
sbase(i)=10**(sbase(i)/10.0)
enddo
return
end subroutine ft4_baseline

2
lib/ft4/ft4_downsample.f90
View File

@ -4,7 +4,7 @@ subroutine ft4_downsample(dd,newdata,f0,c)
! Output: Complex data in c(), sampled at 1200 Hz
include 'ft4_params.f90'
parameter (NFFT2=NMAX/16)
parameter (NFFT2=NMAX/NDOWN)
real dd(NMAX)
complex c(0:NMAX/NDOWN-1)
complex c1(0:NFFT2-1)

12
lib/ft4/ft4_params.f90
View File

@ -6,11 +6,11 @@ parameter (ND=87) !Data symbols
parameter (NS=16) !Sync symbols
parameter (NN=NS+ND) !Sync and data symbols (103)
parameter (NN2=NS+ND+2) !Total channel symbols (105)
parameter (NSPS=512) !Samples per symbol at 12000 S/s
parameter (NZ=NSPS*NN) !Sync and Data samples (52736)
parameter (NZ2=NSPS*NN2) !Total samples in shaped waveform (53760)
parameter (NMAX=18*3456) !Samples in iwave
parameter (NFFT1=2048, NH1=NFFT1/2) !Length of FFTs for symbol spectra
parameter (NSPS=576) !Samples per symbol at 12000 S/s
parameter (NZ=NSPS*NN) !Sync and Data samples (59328)
parameter (NZ2=NSPS*NN2) !Total samples in shaped waveform (60480)
parameter (NMAX=21*3456) !Samples in iwave (72576)
parameter (NFFT1=2304, NH1=NFFT1/2) !Length of FFTs for symbol spectra
parameter (NSTEP=NSPS) !Coarse time-sync step size
parameter (NHSYM=(NMAX-NFFT1)/NSTEP) !Number of symbol spectra (1/4-sym steps)
parameter (NDOWN=16) !Downsample factor
parameter (NDOWN=18) !Downsample factor

9
lib/ft4/ft4sim.f90
View File

@ -6,7 +6,7 @@ program ft4sim
use packjt77
include 'ft4_params.f90' !Set various constants
parameter (NWAVE=NN*NSPS)
parameter (NZZ=18*3456) !62208
parameter (NZZ=21*3456) !72576
type(hdr) h !Header for .wav file
character arg*12,fname*17
character msg37*37,msgsent37*37
@ -51,12 +51,11 @@ program ft4sim
hmod=1.0 !Modulation index (0.5 is MSK, 1.0 is FSK)
tt=NSPS*dt !Duration of symbols (s)
baud=1.0/tt !Keying rate (baud)
txt=NZ*dt !Transmission length (s)
txt=NZ2*dt !Transmission length (s)
bandwidth_ratio=2500.0/(fs/2.0)
sig=sqrt(2*bandwidth_ratio) * 10.0**(0.05*snrdb)
if(snrdb.gt.90.0) sig=1.0
txt=NN*NSPS/12000.0
! Source-encode, then get itone()
i3=-1
@ -111,8 +110,10 @@ program ft4sim
c0((NN+1)*NSPS:(NN+2)*NSPS-1)=c0((NN+1)*NSPS:(NN+2)*NSPS-1)*(1.0+cos(twopi*(/(i,i=0,NSPS-1)/)/(2.0*NSPS) ))/2.0
c0((NN+2)*NSPS:)=0.
k=nint((xdt+0.5)/dt)
k=nint((xdt+0.5)/dt)-NSPS
c0=cshift(c0,-k)
if(k.gt.0) c0(0:k-1)=0.0
if(k.lt.0) c0(NZZ+k:NZZ-1)=0.0
do ifile=1,nfiles
c=c0

8
lib/ft4/ft4sim_mult.f90
View File

@ -6,7 +6,7 @@ program ft4sim_mult
use packjt77
include 'ft4_params.f90' !FT4 protocol constants
parameter (NWAVE=NN*NSPS)
parameter (NZZ=65760) !Length of .wav file (4.48+1.0)*12000
parameter (NZZ=72576) !Length of .wav file (21*3456)
type(hdr) h !Header for .wav file
character arg*12,fname*17,cjunk*4
character msg37*37,msgsent37*37,c77*77
@ -17,8 +17,6 @@ program ft4sim_mult
integer itone(NN)
integer*1 msgbits(77)
integer*2 iwave(NZZ) !Generated full-length waveform
integer icos4(4)
data icos4/0,1,3,2/
! Get command-line argument(s)
nargs=iargc()
@ -55,8 +53,8 @@ program ft4sim_mult
read(10,1003,end=100) cjunk,isnr,xdt0,ifreq,msg37
1003 format(a4,30x,i3,f5.1,i5,1x,a37)
if(cjunk.eq.'File') go to 100
if(isnr.lt.-16) isnr=-16
f0=ifreq*93.75/50.0
if(isnr.lt.-17) isnr=-17
f0=ifreq*960.0/576.0
call random_number(r)
xdt=r-0.5
! Source-encode, then get itone()

4
lib/ft4/gen_ft4wave.f90
View File

@ -2,8 +2,8 @@ subroutine gen_ft4wave(itone,nsym,nsps,fsample,f0,cwave,wave,icmplx,nwave)
real wave(nwave)
complex cwave(nwave)
real pulse(6144) !512*4*3
real dphi(0:240000-1)
real pulse(6912) !576*4*3
real dphi(0:250000-1)
integer itone(nsym)
logical first
data first/.true./

23
lib/ft4/getcandidates4.f90
View File

@ -10,7 +10,6 @@ subroutine getcandidates4(dd,fa,fb,syncmin,nfqso,maxcand,savg,candidate, &
complex cx(0:NH1)
real candidate(3,maxcand)
real dd(NMAX)
integer indx(NH1)
integer ipk(1)
equivalence (x,cx)
logical first
@ -26,7 +25,6 @@ subroutine getcandidates4(dd,fa,fb,syncmin,nfqso,maxcand,savg,candidate, &
! Compute symbol spectra, stepping by NSTEP steps.
savg=0.
tstep=NSTEP/12000.0
df=12000.0/NFFT1
fac=1.0/300.0
do j=1,NHSYM
@ -40,28 +38,21 @@ subroutine getcandidates4(dd,fa,fb,syncmin,nfqso,maxcand,savg,candidate, &
enddo
savg=savg + s(1:NH1,j) !Average spectrum
enddo
savg=savg/NHSYM
savsm=0.
do i=8,NH1-7
savsm(i)=sum(savg(i-7:i+7))/15.
enddo
nfa=fa/df
if(nfa.lt.1) nfa=1
if(nfa.lt.8) nfa=8
nfb=fb/df
if(nfb.gt.nint(5000.0/df)) nfb=nint(5000.0/df)
n300=300/df
n2500=2500/df
! np=nfb-nfa+1
np=n2500-n300+1
indx=0
call indexx(savsm(n300:n2500),np,indx)
xn=savsm(n300+indx(nint(0.3*np)))
ncand=0
if(xn.le.1.e-8) return
savsm=savsm/xn
! call ft4_baseline(savg,nfa,nfb,sbase)
! savsm=savsm/sbase
f_offset = -1.5*12000/512
call ft4_baseline(savg,nfa,nfb,sbase)
if(any(sbase(nfa:nfb).le.0)) return
savsm(nfa:nfb)=savsm(nfa:nfb)/sbase(nfa:nfb)
f_offset = -1.5*12000.0/NSPS
do i=nfa+1,nfb-1
if(savsm(i).ge.savsm(i-1) .and. savsm(i).ge.savsm(i+1) .and. &
savsm(i).ge.syncmin) then

10
lib/ft4/subtractft4.f90
View File

@ -9,8 +9,8 @@ subroutine subtractft4(dd,itone,f0,dt)
use timer_module, only: timer
parameter (NMAX=18*3456,NFRAME=(103+2)*512)
parameter (NFFT=NMAX,NFILT=1400)
parameter (NMAX=21*3456,NSPS=576,NFFT=NMAX,NFILT=1400)
parameter (NFRAME=(103+2)*NSPS)
real*4 dd(NMAX), window(-NFILT/2:NFILT/2), xjunk
complex cref,camp,cfilt,cw
integer itone(103)
@ -19,13 +19,13 @@ subroutine subtractft4(dd,itone,f0,dt)
common/heap8/cref(NFRAME),camp(NMAX),cfilt(NMAX),cw(NMAX),xjunk(NFRAME)
save first
nstart=dt*12000+1-512
nstart=dt*12000+1-NSPS
nsym=103
nsps=512
fs=12000.0
icmplx=1
bt=1.0
call gen_ft4wave(itone,nsym,nsps,fs,f0,cref,xjunk,icmplx,NFRAME)
nss=NSPS
call gen_ft4wave(itone,nsym,nss,fs,f0,cref,xjunk,icmplx,NFRAME)
camp=0.
do i=1,nframe
id=nstart-1+i

145
lib/ft4/syncft4.f90
View File

@ -1,145 +0,0 @@
subroutine syncft4(iwave,nfa,nfb,syncmin,nfqso,maxcand,s,candidate, &
ncand,sbase)
include 'ft4_params.f90'
! Search over +/- 2.5s relative to 0.5s TX start time.
parameter (JZ=20)
complex cx(0:NH1)
real s(NH1,NHSYM)
real savg(NH1)
real sbase(NH1)
real x(NFFT1)
real sync2d(NH1,-JZ:JZ)
real red(NH1)
real candidate0(3,maxcand)
real candidate(3,maxcand)
real dd(NMAX)
integer jpeak(NH1)
integer indx(NH1)
integer ii(1)
integer*2 iwave(NMAX)
integer icos4(0:3)
data icos4/0,1,3,2/ !Costas 4x4 tone pattern
equivalence (x,cx)
dd=iwave/1e3
! Compute symbol spectra, stepping by NSTEP steps.
savg=0.
tstep=NSTEP/12000.0
df=12000.0/NFFT1
fac=1.0/300.0
do j=1,NHSYM
ia=(j-1)*NSTEP + 1
ib=ia+NSPS-1
x(1:NSPS)=fac*dd(ia:ib)
x(NSPS+1:)=0.
call four2a(x,NFFT1,1,-1,0) !r2c FFT
do i=1,NH1
s(i,j)=real(cx(i))**2 + aimag(cx(i))**2
enddo
savg=savg + s(1:NH1,j) !Average spectrum
enddo
call baseline(savg,nfa,nfb,sbase)
ia=max(1,nint(nfa/df))
ib=nint(nfb/df)
nssy=NSPS/NSTEP ! # steps per symbol
nfos=NFFT1/NSPS ! # frequency bin oversampling factor
jstrt=0.25/tstep
candidate0=0.
k=0
do i=ia,ib
do j=-JZ,+JZ
ta=0.
tb=0.
tc=0.
t0a=0.
t0b=0.
t0c=0.
do n=0,3
m=j+jstrt+nssy*n
if(m.ge.1.and.m.le.NHSYM) then
ta=ta + s(i+nfos*icos4(n),m)
t0a=t0a + sum(s(i:i+nfos*3:nfos,m))
endif
tb=tb + s(i+nfos*icos4(n),m+nssy*36)
t0b=t0b + sum(s(i:i+nfos*3:nfos,m+nssy*36))
if(m+nssy*72.le.NHSYM) then
tc=tc + s(i+nfos*icos4(n),m+nssy*72)
t0c=t0c + sum(s(i:i+nfos*3:nfos,m+nssy*72))
endif
enddo
t=ta+tb+tc
t0=t0a+t0b+t0c
t0=(t0-t)/3.0
sync_abc=t/t0
t=tb+tc
t0=t0b+t0c
t0=(t0-t)/3.0
sync_bc=t/t0
sync2d(i,j)=max(sync_abc,sync_bc)
enddo
enddo
red=0.
do i=ia,ib
ii=maxloc(sync2d(i,-JZ:JZ)) - 1 - JZ
j0=ii(1)
jpeak(i)=j0
red(i)=sync2d(i,j0)
enddo
iz=ib-ia+1
call indexx(red(ia:ib),iz,indx)
ibase=indx(nint(0.40*iz)) - 1 + ia
if(ibase.lt.1) ibase=1
if(ibase.gt.nh1) ibase=nh1
base=red(ibase)
red=red/base
do i=1,min(maxcand,iz)
n=ia + indx(iz+1-i) - 1
if(red(n).lt.syncmin.or.isnan(red(n)).or.k.eq.maxcand) exit
k=k+1
! candidate0(1,k)=n*df+37.5*1.5
candidate0(1,k)=n*df
candidate0(2,k)=(jpeak(n)-1)*tstep
candidate0(3,k)=red(n)
enddo
ncand=k
! Put nfqso at top of list, and save only the best of near-dupe freqs.
do i=1,ncand
if(abs(candidate0(1,i)-nfqso).lt.10.0) candidate0(1,i)=-candidate0(1,i)
if(i.ge.2) then
do j=1,i-1
fdiff=abs(candidate0(1,i))-abs(candidate0(1,j))
if(abs(fdiff).lt.4.0) then
if(candidate0(3,i).ge.candidate0(3,j)) candidate0(3,j)=0.
if(candidate0(3,i).lt.candidate0(3,j)) candidate0(3,i)=0.
endif
enddo
endif
enddo
fac=20.0/maxval(s)
s=fac*s
! Sort by sync
! call indexx(candidate0(3,1:ncand),ncand,indx)
! Sort by frequency
call indexx(candidate0(1,1:ncand),ncand,indx)
k=1
! do i=ncand,1,-1
do i=1,ncand
j=indx(i)
! if( candidate0(3,j) .ge. syncmin .and. candidate0(2,j).ge.-1.5 ) then
if( candidate0(3,j) .ge. syncmin ) then
candidate(2:3,k)=candidate0(2:3,j)
candidate(1,k)=abs(candidate0(1,j))
k=k+1
endif
enddo
ncand=k-1
return
end subroutine syncft4

51
lib/ft4_decode.f90
View File

@ -24,7 +24,7 @@ module ft4_decode
contains
subroutine decode(this,callback,iwave,nQSOProgress,nfqso, &
nutc,nfa,nfb,ndepth,ncontest,mycall,hiscall)
nutc,nfa,nfb,ndepth,lapcqonly,ncontest,mycall,hiscall)
use timer_module, only: timer
use packjt77
include 'ft4/ft4_params.f90'
@ -74,7 +74,8 @@ contains
logical nohiscall,unpk77_success
logical one(0:255,0:7) ! 256 4-symbol sequences, 8 bits
logical first, dobigfft
logical dosubtract
logical dosubtract,doosd
logical, intent(in) :: lapcqonly
data icos4a/0,1,3,2/
data icos4b/1,0,2,3/
@ -210,19 +211,23 @@ contains
fb=nfb
dd=iwave
! ndepth=3: 2 passes, subtract on each pass
! ndepth=2: 1 pass, no subtraction
! ndepth=1: 1 pass, no subtraction, fewer candidates
! ndepth=3: 3 passes, bp+osd
! ndepth=2: 3 passes, bp only
! ndepth=1: 1 pass, no subtraction
max_iterations=40
syncmin=1.2
dosubtract=.true.
doosd=.true.
nsp=3
if(ndepth.lt.3) then
if(ndepth.eq.2) then
doosd=.false.
endif
if(ndepth.eq.1) then
nsp=1
dosubtract=.false.
doosd=.false.
endif
if(ndepth.eq.1) syncmin=2.0
do isp = 1,nsp
if(isp.eq.2) then
@ -249,14 +254,14 @@ contains
if(dobigfft) dobigfft=.false.
sum2=sum(cd2*conjg(cd2))/(real(NMAX)/real(NDOWN))
if(sum2.gt.0.0) cd2=cd2/sqrt(sum2)
! Sample rate is now 12000/16 = 750 samples/second
! Sample rate is now 12000/18 = 666.67 samples/second
do isync=1,2
if(isync.eq.1) then
idfmin=-12
idfmax=12
idfstp=3
ibmin=-200
ibmax=950
ibmin=-344
ibmax=1012
ibstp=4
else
idfmin=idfbest-4
@ -403,6 +408,7 @@ contains
apmag=maxval(abs(llra))*1.1
npasses=3+nappasses(nQSOProgress)
if(lapcqonly) npasses=4
if(ndepth.eq.1) npasses=3
if(ncontest.ge.5) npasses=3 ! Don't support Fox and Hound
do ipass=1,npasses
@ -417,6 +423,7 @@ contains
if(ipass .gt. 3) then
llrd=llra
iaptype=naptypes(nQSOProgress,ipass-3)
if(lapcqonly) iaptype=1
! ncontest=0 : NONE
! 1 : NA_VHF
@ -482,10 +489,22 @@ contains
llr=llrd
endif
message77=0
dmin=0.0
call timer('bpdec174',0)
call bpdecode174_91(llr,apmask,max_iterations,message77, &
cw,nharderror,niterations)
call timer('bpdec174',1)
if(doosd .and. nharderror.lt.0) then
ndeep=3
if(abs(nfqso-f1).le.napwid) then
ndeep=4
endif
call timer('osd174_91 ',0)
call osd174_91(llr,apmask,ndeep,message77,cw,nharderror,dmin)
call timer('osd174_91 ',1)
endif
if(sum(message77).eq.0) cycle
if( nharderror.ge.0 ) then
message77=mod(message77+rvec,2) ! remove rvec scrambling
@ -493,7 +512,7 @@ contains
call unpack77(c77,1,message,unpk77_success)
if(unpk77_success.and.dosubtract) then
call get_ft4_tones_from_77bits(message77,i4tone)
dt=real(ibest)/750.0
dt=real(ibest)/666.67
call timer('subtract',0)
call subtractft4(dd,i4tone,f0,dt)
call timer('subtract',1)
@ -506,13 +525,13 @@ contains
ndecodes=ndecodes+1
decodes(ndecodes)=message
if(snr.gt.0.0) then
xsnr=10*log10(snr)-14.0
xsnr=10*log10(snr)-14.8
else
xsnr=-20.0
xsnr=-21.0
endif
nsnr=nint(max(-20.0,xsnr))
xdt=ibest/750.0 - 0.5
!write(21,'(i6.6,i5,2x,f4.1,i6,2x,a37,2x,f4.1,3i3)') nutc,nsnr,xdt,nint(f0),message,sync,iaptype,ipass,isp
nsnr=nint(max(-21.0,xsnr))
xdt=ibest/666.67 - 0.5
!write(21,'(i6.6,i5,2x,f4.1,i6,2x,a37,2x,f4.1,3i3,f5.1)') nutc,nsnr,xdt,nint(f0),message,sync,iaptype,ipass,isp,dmin
call this%callback(sync,nsnr,xdt,f0,message,iaptype,qual)
exit
endif

3
lib/jt4_decode.f90
View File

@ -156,7 +156,7 @@ contains
nfreqz=nint(dfx)
call timer('sync4 ',1)
nsnr=nint(snrx)
nsnr=-26
if(sync.lt.syncmin) then
if (associated (this%decode_callback)) then
call this%decode_callback(nsnr,dtxz,nfreqz,.false.,csync, &
@ -166,6 +166,7 @@ contains
endif
! We have achieved sync
nsnr=nint(snrsync - 22.9)
decoded=blank
deepmsg=blank
special=' '

3
lib/jt9.f90
View File

@ -179,6 +179,7 @@ program jt9
go to 999
endif
if(mode.eq.5) ndepth=3
allocate(shared_data)
nflatten=0
@ -225,7 +226,7 @@ program jt9
endif
shared_data%id2=0 !??? Why is this necessary ???
if(mode.eq.5) npts=62208
if(mode.eq.5) npts=21*3456
do iblk=1,npts/kstep
k=iblk*kstep
if(mode.eq.8 .and. k.gt.179712) exit

7
logbook/WorkedBefore.cpp
View File

@ -332,10 +332,15 @@ namespace
// will parse a record
{
auto const& entity = prefixes->lookup (call);
auto mode = extractField (record, "MODE").toUpper ();
if (!mode.size () || "MFSK" == mode)
{
mode = extractField (record, "SUBMODE").toUpper ();
}
worked.emplace (call.toUpper ()
, extractField (record, "GRIDSQUARE").left (4).toUpper () // not interested in 6-digit grids
, extractField (record, "BAND").toUpper ()
, extractField (record, "MODE").toUpper ()
, mode
, entity.entity_name
, entity.continent
, entity.CQ_zone

9
logbook/logbook.cpp
View File

@ -69,7 +69,14 @@ QByteArray LogBook::QSOToADIF (QString const& hisCall, QString const& hisGrid, Q
QString t;
t = "<call:" + QString::number(hisCall.length()) + ">" + hisCall;
t += " <gridsquare:" + QString::number(hisGrid.length()) + ">" + hisGrid;
t += " <mode:" + QString::number(mode.length()) + ">" + mode;
if (mode != "FT4")
{
t += " <mode:" + QString::number(mode.length()) + ">" + mode;
}
else
{
t += " <mode:4>MFSK <submode:" + QString::number(mode.length()) + ">" + mode;
}
t += " <rst_sent:" + QString::number(rptSent.length()) + ">" + rptSent;
t += " <rst_rcvd:" + QString::number(rptRcvd.length()) + ">" + rptRcvd;
t += " <qso_date:8>" + dateTimeOn.date().toString("yyyyMMdd");

BIN
samples/FT4/000000_000002.wav Normal file
View File

Binary file not shown.

BIN
samples/FT4/190106_000112.wav
View File

Binary file not shown.

7
widgets/astro.cpp
View File

@ -11,6 +11,7 @@
#include <QDir>
#include <QCloseEvent>
#include <QDebug>
#include <math.h>
#include "commons.h"
#include "MessageBox.hpp"
@ -90,7 +91,7 @@ void Astro::write_settings ()
}
auto Astro::astroUpdate(QDateTime const& t, QString const& mygrid, QString const& hisgrid, Frequency freq,
bool dx_is_self, bool bTx, bool no_tx_QSY, int TR_period) -> Correction
bool dx_is_self, bool bTx, bool no_tx_QSY, double TR_period) -> Correction
{
Frequency freq_moon {freq};
double azsun,elsun,azmoon,elmoon,azmoondx,elmoondx;
@ -211,8 +212,8 @@ auto Astro::astroUpdate(QDateTime const& t, QString const& mygrid, QString const
//
// use a base time of (secs-since-epoch + 2) so as to be sure
// we do the next period if we calculate just before it starts
auto sec_since_epoch = t.toMSecsSinceEpoch () / 1000 + 2;
auto target_sec = sec_since_epoch - sec_since_epoch % TR_period + TR_period / 2;
auto sec_since_epoch = t.toMSecsSinceEpoch ()/1000 + 2;
auto target_sec = sec_since_epoch - fmod(double(sec_since_epoch),TR_period) + 0.5*TR_period;
auto target_date_time = QDateTime::fromMSecsSinceEpoch (target_sec * 1000, Qt::UTC);
QString date {target_date_time.date().toString("yyyy MMM dd").trimmed ()};
QString utc {target_date_time.time().toString().trimmed ()};

2
widgets/astro.h
View File

@ -44,7 +44,7 @@ public:
bool dx_is_self,
bool bTx,
bool no_tx_QSY,
int TR_period);
double TR_period);
bool doppler_tracking () const;
Q_SLOT void nominal_frequency (Frequency rx, Frequency tx);

4
widgets/fastgraph.cpp
View File

@ -86,9 +86,9 @@ void FastGraph::on_greenZeroSlider_valueChanged(int value)
ui->fastPlot->draw();
}
void FastGraph::setTRPeriod(int n)
void FastGraph::setTRPeriod(double p)
{
m_TRperiod=n;
m_TRperiod=p;
ui->fastPlot->setTRperiod(m_TRperiod);
}

6
widgets/fastgraph.h
View File

@ -22,7 +22,7 @@ public:
void plotSpec(bool diskData, int UTCdisk);
void saveSettings();
void setTRPeriod(int n);
void setTRPeriod(double p);
void setMode(QString mode);
signals:
@ -40,8 +40,8 @@ protected:
private:
QSettings * m_settings;
float m_ave;
qint32 m_TRperiod;
float m_ave;
double m_TRperiod;
QScopedPointer<Ui::FastGraph> ui;
};

6
widgets/fastplot.cpp
View File

@ -135,11 +135,11 @@ void FPlotter::setGreenZero(int n)
m_bPaint2=true;
}
void FPlotter::setTRperiod(int n)
void FPlotter::setTRperiod(double p)
{
m_TRperiod=n;
m_TRperiod=p;
m_pixPerSecond=12000.0/512.0;
if(m_TRperiod<30) m_pixPerSecond=12000.0/256.0;
if(m_TRperiod<30.0) m_pixPerSecond=12000.0/256.0;
drawScale();
update();
}

4
widgets/fastplot.h
View File

@ -37,7 +37,7 @@ public:
void setPlotZero(int plotZero);
void setPlotGain(int plotGain);
void setGreenZero(int n);
void setTRperiod(int n);
void setTRperiod(double p);
void drawScale();
void setMode(QString mode);
@ -68,6 +68,7 @@ private:
QString m_mode;
double m_pixPerSecond;
double m_TRperiod;
qint32 m_hdivs;
qint32 m_h;
@ -75,7 +76,6 @@ private:
qint32 m_h2;
QPixmap m_HorizPixmap;
qint32 m_jh0;
qint32 m_TRperiod;
bool m_bPaint2;
};

140
widgets/mainwindow.cpp
View File

@ -246,7 +246,7 @@ MainWindow::MainWindow(QDir const& temp_directory, bool multiple,
m_logDlg (new LogQSO (program_title (), m_settings, &m_config, nullptr)),
m_lastDialFreq {0},
m_dialFreqRxWSPR {0},
m_detector {new Detector {RX_SAMPLE_RATE, NTMAX, downSampleFactor}},
m_detector {new Detector {RX_SAMPLE_RATE, double(NTMAX), downSampleFactor}},
m_FFTSize {6192 / 2}, // conservative value to avoid buffer overruns
m_soundInput {new SoundInput},
m_modulator {new Modulator {TX_SAMPLE_RATE, NTMAX}},
@ -257,6 +257,7 @@ MainWindow::MainWindow(QDir const& temp_directory, bool multiple,
m_freqTxNominal {0},
m_s6 {0.},
m_tRemaining {0.},
m_TRperiod {60.0},
m_DTtol {3.0},
m_waterfallAvg {1},
m_ntx {1},
@ -268,7 +269,6 @@ MainWindow::MainWindow(QDir const& temp_directory, bool multiple,
m_nutc0 {999999},
m_ntr {0},
m_tx {0},
m_TRperiod {60},
m_inGain {0},
m_secID {0},
m_idleMinutes {0},
@ -877,7 +877,6 @@ MainWindow::MainWindow(QDir const& temp_directory, bool multiple,
connect (&m_wav_future_watcher, &QFutureWatcher<void>::finished, this, &MainWindow::diskDat);
connect(&watcher3, SIGNAL(finished()),this,SLOT(fast_decode_done()));
// Q_EMIT startAudioInputStream (m_config.audio_input_device (), m_framesAudioInputBuffered, &m_detector, m_downSampleFactor, m_config.audio_input_channel ());
Q_EMIT startAudioInputStream (m_config.audio_input_device (), m_framesAudioInputBuffered, m_detector, m_downSampleFactor, m_config.audio_input_channel ());
Q_EMIT initializeAudioOutputStream (m_config.audio_output_device (), AudioDevice::Mono == m_config.audio_output_channel () ? 1 : 2, m_msAudioOutputBuffered);
Q_EMIT transmitFrequency (ui->TxFreqSpinBox->value () - m_XIT);
@ -990,6 +989,7 @@ MainWindow::MainWindow(QDir const& temp_directory, bool multiple,
void MainWindow::not_GA_warning_message ()
{
/*
MessageBox::critical_message (this,
"<b><p align=\"center\">"
"This is a pre-release version of WSJT-X 2.1.0 made "
@ -998,6 +998,7 @@ void MainWindow::not_GA_warning_message ()
QDateTime now=QDateTime::currentDateTime();
QDateTime timeout=QDateTime(QDate(2019,6,7));
if(now.daysTo(timeout) < 0) Q_EMIT finished();
*/
}
void MainWindow::initialize_fonts ()
@ -1323,7 +1324,7 @@ void MainWindow::fixStop()
} else if (m_mode=="FT8") {
m_hsymStop=50;
} else if (m_mode=="FT4") {
m_hsymStop=18;
m_hsymStop=21;
}
}
@ -1355,7 +1356,7 @@ void MainWindow::dataSink(qint64 frames)
}
// Get power, spectrum, and ihsym
int trmin=m_TRperiod/60;
int trmin=m_TRperiod/60.0;
// int k (frames - 1);
dec_data.params.nfa=m_wideGraph->nStartFreq();
dec_data.params.nfb=m_wideGraph->Fmax();
@ -1452,19 +1453,20 @@ void MainWindow::dataSink(qint64 frames)
if(!m_mode.startsWith ("WSPR")) decode(); //Start decoder
if(!m_diskData) { //Always save; may delete later
if(m_mode=="FT8" or m_mode=="FT4") {
int n=now.time().second() % m_TRperiod;
int n=fmod(double(now.time().second()),m_TRperiod);
if(n<(m_TRperiod/2)) n=n+m_TRperiod;
auto const& period_start=now.addSecs(-n);
m_fnameWE=m_config.save_directory().absoluteFilePath (period_start.toString("yyMMdd_hhmmss"));
// qDebug() << "datasink 2" << QDateTime::currentDateTimeUtc().toString("ss.zzz")
// << n << period_start.toString("ss.zzz");
} else {
auto const& period_start = now.addSecs (-(now.time ().minute () % (m_TRperiod / 60)) * 60);
auto const& period_start = now.addSecs (-(now.time ().minute () % (int(m_TRperiod) / 60)) * 60);
m_fnameWE=m_config.save_directory ().absoluteFilePath (period_start.toString ("yyMMdd_hhmm"));
}
m_fileToSave.clear ();
int samples=m_TRperiod*12000;
if(m_mode=="FT4") samples=18*3456;
if(m_mode=="FT4") samples=21*3456;
// the following is potential a threading hazard - not a good
// idea to pass pointer to be processed in another thread
@ -1589,7 +1591,7 @@ void MainWindow::fastSink(qint64 frames)
int ihr=tnow.toString("hh").toInt();
int imin=tnow.toString("mm").toInt();
int isec=tnow.toString("ss").toInt();
isec=isec - isec%m_TRperiod;
isec=isec - fmod(double(isec),m_TRperiod);
int nutc0=10000*ihr + 100*imin + isec;
if(m_diskData) nutc0=m_UTCdisk;
char line[80];
@ -1669,7 +1671,7 @@ void MainWindow::fastSink(qint64 frames)
if(decodeNow or m_bFastDone) {
if(!m_diskData) {
QDateTime now {QDateTime::currentDateTimeUtc()};
int n=now.time().second() % m_TRperiod;
int n=fmod(double(now.time().second()),m_TRperiod);
if(n<(m_TRperiod/2)) n=n+m_TRperiod;
auto const& period_start = now.addSecs (-n);
m_fnameWE = m_config.save_directory ().absoluteFilePath (period_start.toString ("yyMMdd_hhmmss"));
@ -1679,11 +1681,11 @@ void MainWindow::fastSink(qint64 frames)
// the following is potential a threading hazard - not a good
// idea to pass pointer to be processed in another thread
m_saveWAVWatcher.setFuture (QtConcurrent::run (std::bind (&MainWindow::save_wave_file,
this, m_fnameWE, &dec_data.d2[0], m_TRperiod*12000, m_config.my_callsign(),
this, m_fnameWE, &dec_data.d2[0], int(m_TRperiod*12000.0), m_config.my_callsign(),
m_config.my_grid(), m_mode, m_nSubMode, m_freqNominal, m_hisCall, m_hisGrid)));
}
if(m_mode!="MSK144") {
killFileTimer.start (3*1000*m_TRperiod/4); //Kill 3/4 period from now
killFileTimer.start (int(750.0*m_TRperiod)); //Kill 3/4 period from now
}
}
m_bFastDone=false;
@ -1984,7 +1986,7 @@ void MainWindow::keyPressEvent (QKeyEvent * e)
if(e->modifiers() & Qt::ControlModifier) n+=100;
if(e->modifiers() & Qt::ShiftModifier) {
int offset=60;
if(m_mode=="FT4") offset=120;
if(m_mode=="FT4") offset=100;
ui->TxFreqSpinBox->setValue(ui->TxFreqSpinBox->value()-offset);
} else{
bumpFqso(n);
@ -2000,7 +2002,7 @@ void MainWindow::keyPressEvent (QKeyEvent * e)
if(e->modifiers() & Qt::ControlModifier) n+=100;
if(e->modifiers() & Qt::ShiftModifier) {
int offset=60;
if(m_mode=="FT4") offset=120;
if(m_mode=="FT4") offset=100;
ui->TxFreqSpinBox->setValue(ui->TxFreqSpinBox->value()+offset);
} else {
bumpFqso(n);
@ -2218,7 +2220,6 @@ void MainWindow::createStatusBar() //createStatusBar
statusBar()->addPermanentWidget(&progressBar);
progressBar.setMinimumSize (QSize {150, 18});
progressBar.setFormat ("%v/%m");
statusBar ()->addPermanentWidget (&watchdog_label);
update_watchdog_label ();
@ -2631,7 +2632,8 @@ void MainWindow::read_wav_file (QString const& fname)
bool ok=file.open (BWFFile::ReadOnly);
if(ok) {
auto bytes_per_frame = file.format ().bytesPerFrame ();
qint64 max_bytes = std::min (std::size_t (m_TRperiod * RX_SAMPLE_RATE),
int nsamples=m_TRperiod * RX_SAMPLE_RATE;
qint64 max_bytes = std::min (std::size_t (nsamples),
sizeof (dec_data.d2) / sizeof (dec_data.d2[0]))* bytes_per_frame;
auto n = file.read (reinterpret_cast<char *> (dec_data.d2),
std::min (max_bytes, file.size ()));
@ -2822,7 +2824,7 @@ void MainWindow::decode() //decode()
}
m_msec0=QDateTime::currentMSecsSinceEpoch();
if(!m_dataAvailable or m_TRperiod==0) return;
if(!m_dataAvailable or m_TRperiod==0.0) return;
ui->DecodeButton->setChecked (true);
if(!dec_data.params.nagain && m_diskData && !m_bFastMode && m_mode!="FT8" && m_mode!="FT4") {
dec_data.params.nutc=dec_data.params.nutc/100;
@ -2832,14 +2834,16 @@ void MainWindow::decode() //decode()
int imin=ms/60000;
int ihr=imin/60;
imin=imin % 60;
if(m_TRperiod>=60) imin=imin - (imin % (m_TRperiod/60));
if(m_TRperiod>=60) imin=imin - (imin % (int(m_TRperiod)/60));
dec_data.params.nutc=100*ihr + imin;
if(m_mode=="ISCAT" or m_mode=="MSK144" or m_bFast9 or m_mode=="FT8" or m_mode=="FT4") {
QDateTime t=QDateTime::currentDateTimeUtc().addSecs(2-m_TRperiod);
qint64 ms=1000.0*(2.0-m_TRperiod);
if(m_mode=="FT4") ms=1000.0*(2.0-m_TRperiod);
QDateTime t=QDateTime::currentDateTimeUtc().addMSecs(ms);
ihr=t.toString("hh").toInt();
imin=t.toString("mm").toInt();
int isec=t.toString("ss").toInt();
isec=isec - isec%m_TRperiod;
isec=isec - fmod(double(isec),m_TRperiod);
dec_data.params.nutc=10000*ihr + 100*imin + isec;
}
}
@ -2849,7 +2853,7 @@ void MainWindow::decode() //decode()
int ihr=t.toString("hh").toInt();
int imin=t.toString("mm").toInt();
int isec=t.toString("ss").toInt();
isec=isec - isec%m_TRperiod;
isec=isec - fmod(double(isec),m_TRperiod);
dec_data.params.nutc=10000*ihr + 100*imin + isec;
}
if(m_nPick==2) dec_data.params.nutc=m_nutc0;
@ -2948,8 +2952,8 @@ void MainWindow::decode() //decode()
}
static short int d2b[360000];
narg[0]=dec_data.params.nutc;
if(m_kdone>12000*m_TRperiod) {
m_kdone=12000*m_TRperiod;
if(m_kdone>int(12000.0*m_TRperiod)) {
m_kdone=int(12000.0*m_TRperiod);
}
narg[1]=m_kdone;
narg[2]=m_nSubMode;
@ -2968,9 +2972,10 @@ void MainWindow::decode() //decode()
narg[12]=0;
narg[13]=-1;
narg[14]=m_config.aggressive();
int nTRperiod=m_TRperiod;
memcpy(d2b,dec_data.d2,2*360000);
watcher3.setFuture (QtConcurrent::run (std::bind (fast_decode_,&d2b[0],
&narg[0],&m_TRperiod,&m_msg[0][0],
&narg[0],&nTRperiod,&m_msg[0][0],
dec_data.params.mycall,dec_data.params.hiscall,8000,12,12)));
} else {
memcpy(to, from, qMin(mem_jt9->size(), size));
@ -3055,7 +3060,7 @@ void MainWindow::readFromStdout() //readFromStdout
if(line_read.indexOf("<DecodeFinished>") >= 0) {
if(m_mode=="QRA64") m_wideGraph->drawRed(0,0);
m_bDecoded = line_read.mid(20).trimmed().toInt() > 0;
int mswait=3*1000*m_TRperiod/4;
int mswait=750.0*m_TRperiod;
if(!m_diskData) killFileTimer.start(mswait); //Kill in 3/4 period
decodeDone ();
m_startAnother=m_loopall;
@ -3065,7 +3070,7 @@ void MainWindow::readFromStdout() //readFromStdout
}
return;
} else {
if(m_mode=="JT4" or m_mode=="JT65" or m_mode=="QRA64" or m_mode=="FT8" or m_mode=="FT4") {
if(m_mode=="JT4" or m_mode=="JT65" or m_mode=="QRA64") {
int n=line_read.indexOf("f");
if(n<0) n=line_read.indexOf("d");
if(n>0) {
@ -3081,7 +3086,7 @@ void MainWindow::readFromStdout() //readFromStdout
write_all("Rx",line_read.trimmed());
if (m_config.insert_blank () && m_blankLine && SpecOp::FOX != m_config.special_op_id()) {
QString band;
if((QDateTime::currentMSecsSinceEpoch() / 1000 - m_secBandChanged) > 4*m_TRperiod/4) {
if((QDateTime::currentMSecsSinceEpoch() / 1000 - m_secBandChanged) > 4*int(m_TRperiod)/4) {
band = ' ' + m_config.bands ()->find (m_freqNominal);
}
ui->decodedTextBrowser->insertLineSpacer (band.rightJustified (40, '-'));
@ -3241,7 +3246,7 @@ void MainWindow::readFromStdout() //readFromStdout
}
// extract details and send to PSKreporter
int nsec=QDateTime::currentMSecsSinceEpoch()/1000-m_secBandChanged;
bool okToPost=(nsec>(4*m_TRperiod)/5);
bool okToPost=(nsec > int(4*m_TRperiod)/5);
if (stdMsg && okToPost) pskPost(decodedtext);
if((m_mode=="JT4" or m_mode=="JT65" or m_mode=="QRA64") and m_msgAvgWidget!=NULL) {
@ -3421,9 +3426,9 @@ void MainWindow::guiUpdate()
double txDuration;
QString rt;
if(m_TRperiod==0) m_TRperiod=60;
if(m_TRperiod==0) m_TRperiod=60.0;
txDuration=0.0;
if(m_modeTx=="FT4") txDuration=0.35 + 105*512/12000.0; // FT4
if(m_modeTx=="FT4") txDuration=1.0 + 105*576/12000.0; // FT4
if(m_modeTx=="FT8") txDuration=1.0 + 79*1920/12000.0; // FT8
if(m_modeTx=="JT4") txDuration=1.0 + 207.0*2520/11025.0; // JT4
if(m_modeTx=="JT9") txDuration=1.0 + 85.0*m_nsps/12000.0; // JT9
@ -3451,8 +3456,8 @@ void MainWindow::guiUpdate()
double tsec=0.001*ms;
double t2p=fmod(tsec,2*m_TRperiod);
m_s6=fmod(tsec,6.0);
m_nseq = nsec % m_TRperiod;
m_tRemaining=m_TRperiod - fmod(tsec,double(m_TRperiod));
m_nseq = fmod(double(nsec),m_TRperiod);
m_tRemaining=m_TRperiod - fmod(tsec,m_TRperiod);
if(m_mode=="Echo") {
txDuration=2.4;
@ -3493,10 +3498,9 @@ void MainWindow::guiUpdate()
if(m_transmitting or m_auto or m_tune) {
m_dateTimeLastTX = QDateTime::currentDateTimeUtc ();
// Check for "txboth" (testing purposes only)
// Check for "txboth" (FT4 testing purposes only)
QFile f(m_appDir + "/txboth");
if(f.exists() and
fmod(tsec,m_TRperiod)<(1.0 + 85.0*m_nsps/12000.0)) m_bTxTime=true;
if(f.exists() and fmod(tsec,m_TRperiod) < (0.5 + 105.0*576.0/12000.0)) m_bTxTime=true;
// Don't transmit another mode in the 30 m WSPR sub-band
Frequency onAirFreq = m_freqNominal + ui->TxFreqSpinBox->value();
@ -3539,7 +3543,7 @@ void MainWindow::guiUpdate()
tx_watchdog (true); // disable transmit
}
float fTR=float((ms%(1000*m_TRperiod)))/(1000*m_TRperiod);
float fTR=float((ms%int(1000.0*m_TRperiod)))/int(1000.0*m_TRperiod);
QString txMsg;
if(m_ntx == 1) txMsg=ui->tx1->text();
@ -3744,7 +3748,7 @@ void MainWindow::guiUpdate()
genft4_(message, &ichk, msgsent, const_cast<char *> (ft4msgbits),
const_cast<int *>(itone), 37, 37);
int nsym=103;
int nsps=4*512;
int nsps=4*576;
float fsample=48000.0;
float f0=ui->TxFreqSpinBox->value() - m_XIT;
int nwave=(nsym+2)*nsps;
@ -3943,7 +3947,7 @@ void MainWindow::guiUpdate()
//Once per second:
if(nsec != m_sec0) {
// qDebug() << "cc onesec" << (SpecOp::RTTY == m_config.special_op_id());
// qDebug() << "onesec" << m_config.force_call_1st();
// if((!m_msgAvgWidget or (m_msgAvgWidget and !m_msgAvgWidget->isVisible()))
// and (SpecOp::NONE < m_config.special_op_id()) and (SpecOp::HOUND > m_config.special_op_id())) on_actionFox_Log_triggered();
if(m_freqNominal!=0 and m_freqNominal<50000000 and m_config.enable_VHF_features()) {
@ -3959,17 +3963,21 @@ void MainWindow::guiUpdate()
if(tHound >= 120 and m_ntx==1) auto_tx_mode(false);
}
// progressBar.setVisible(!(m_mode=="FT4"));
progressBar.setVisible(true);
progressBar.setFormat ("%v/%m");
if(m_auto and m_mode=="Echo" and m_bEchoTxOK) {
progressBar.setMaximum(6);
progressBar.setMaximum(3);
progressBar.setValue(int(m_s6));
}
// if(m_mode!="Echo" and m_mode!="FT4") {
if(m_mode!="Echo") {
if(m_monitoring or m_transmitting) {
progressBar.setMaximum(m_TRperiod);
int isec=int(fmod(tsec,m_TRperiod));
if(m_TRperiod-int(m_TRperiod)>0.0) {
QString progBarLabel;
progBarLabel.sprintf("%d/%3.1f",isec,m_TRperiod);
progressBar.setFormat (progBarLabel);
}
progressBar.setValue(isec);
} else {
progressBar.setValue(0);
@ -4068,6 +4076,10 @@ void MainWindow::startTx2()
t=ui->tx6->text();
if(t.mid(0,1)=="#") snr=t.mid(1,5).toDouble();
if(snr>0.0 or snr < -50.0) snr=99.0;
if((m_ntx==6 or m_ntx==7) and m_config.force_call_1st()) {
ui->cbAutoSeq->setChecked(true);
ui->cbFirst->setChecked(true);
}
transmit (snr);
ui->signal_meter_widget->setValue(0,0);
if(m_mode=="Echo" and !m_tune) m_bTransmittedEcho=true;
@ -4152,7 +4164,8 @@ void MainWindow::set_dateTimeQSO(int m_ntx)
}
else { // we also take of m_TRperiod/2 to allow for late clicks
auto now = QDateTime::currentDateTimeUtc();
m_dateTimeQSOOn = now.addSecs (-(m_ntx - 2) * m_TRperiod - (now.time ().second () % m_TRperiod));
m_dateTimeQSOOn = now.addSecs (-(m_ntx - 2) * int(m_TRperiod) -
int(fmod(double(now.time().second()),m_TRperiod)));
}
}
@ -4405,7 +4418,7 @@ void MainWindow::processMessage (DecodedText const& message, Qt::KeyboardModifie
}
}
int nmod = message.timeInSeconds () % (2*m_TRperiod);
int nmod = fmod(double(message.timeInSeconds()),2.0*m_TRperiod);
m_txFirst=(nmod!=0);
if( SpecOp::HOUND == m_config.special_op_id() ) m_txFirst=false; //Hound must not transmit first
if( SpecOp::FOX == m_config.special_op_id() ) m_txFirst=true; //Fox must always transmit first
@ -4598,7 +4611,6 @@ void MainWindow::processMessage (DecodedText const& message, Qt::KeyboardModifie
logQSOTimer.start(0);
m_ntx=6;
ui->txrb6->setChecked(true);
ui->cbFirst->setChecked(false);
} else {
m_ntx=5;
ui->txrb5->setChecked(true);
@ -5632,7 +5644,7 @@ void MainWindow::on_actionFT4_triggered()
{
m_mode="FT4";
m_modeTx="FT4";
m_TRperiod=6;
m_TRperiod=7.5;
bool bVHF=m_config.enable_VHF_features();
m_bFast9=false;
m_bFastMode=false;
@ -5641,9 +5653,9 @@ void MainWindow::on_actionFT4_triggered()
m_nsps=6912;
m_FFTSize = m_nsps/2;
Q_EMIT FFTSize (m_FFTSize);
m_hsymStop=18;
m_hsymStop=21;
setup_status_bar (bVHF);
m_toneSpacing=12000.0/512.0;
m_toneSpacing=12000.0/576.0;
ui->actionFT4->setChecked(true);
m_wideGraph->setMode(m_mode);
m_wideGraph->setModeTx(m_modeTx);
@ -5693,7 +5705,7 @@ void MainWindow::on_actionFT8_triggered()
m_wideGraph->setModeTx(m_modeTx);
VHF_features_enabled(bVHF);
ui->cbAutoSeq->setChecked(true);
m_TRperiod=15;
m_TRperiod=15.0;
m_fastGraph->hide();
m_wideGraph->show();
ui->decodedTextLabel2->setText(" UTC dB DT Freq Message");
@ -5782,7 +5794,7 @@ void MainWindow::on_actionJT4_triggered()
WSPR_config(false);
switch_mode (Modes::JT4);
m_modeTx="JT4";
m_TRperiod=60;
m_TRperiod=60.0;
m_modulator->setTRPeriod(m_TRperiod); // TODO - not thread safe
m_detector->setTRPeriod(m_TRperiod); // TODO - not thread safe
m_nsps=6912; //For symspec only
@ -5855,7 +5867,7 @@ void MainWindow::on_actionJT9_triggered()
ui->decodedTextLabel2->setText("UTC dB T Freq Message");
} else {
ui->cbAutoSeq->setChecked(false);
m_TRperiod=60;
m_TRperiod=60.0;
ui->decodedTextLabel->setText("UTC dB DT Freq Message");
ui->decodedTextLabel2->setText("UTC dB DT Freq Message");
}
@ -5884,7 +5896,7 @@ void MainWindow::on_actionJT9_JT65_triggered()
m_modeTx="JT9";
}
m_nSubMode=0; //Dual-mode always means JT9 and JT65A
m_TRperiod=60;
m_TRperiod=60.0;
m_modulator->setTRPeriod(m_TRperiod); // TODO - not thread safe
m_detector->setTRPeriod(m_TRperiod); // TODO - not thread safe
m_nsps=6912;
@ -5926,7 +5938,7 @@ void MainWindow::on_actionJT65_triggered()
WSPR_config(false);
switch_mode (Modes::JT65);
if(m_modeTx!="JT65") on_pbTxMode_clicked();
m_TRperiod=60;
m_TRperiod=60.0;
m_modulator->setTRPeriod(m_TRperiod); // TODO - not thread safe
m_detector->setTRPeriod(m_TRperiod); // TODO - not thread safe
m_nsps=6912; //For symspec only
@ -6102,7 +6114,7 @@ void MainWindow::on_actionWSPR_triggered()
WSPR_config(true);
switch_mode (Modes::WSPR);
m_modeTx="WSPR";
m_TRperiod=120;
m_TRperiod=120.0;
m_modulator->setTRPeriod(m_TRperiod); // TODO - not thread safe
m_detector->setTRPeriod(m_TRperiod); // TODO - not thread safe
m_nsps=6912; //For symspec only
@ -6130,7 +6142,7 @@ void MainWindow::on_actionWSPR_LF_triggered()
m_mode="WSPR-LF";
switch_mode (Modes::WSPR);
m_modeTx="WSPR-LF";
m_TRperiod=240;
m_TRperiod=240.0;
m_modulator->setTRPeriod(m_TRperiod); // TODO - not thread safe
m_detector->setTRPeriod(m_TRperiod); // TODO - not thread safe
m_hsymStop=813;
@ -6146,7 +6158,7 @@ void MainWindow::on_actionEcho_triggered()
on_actionJT4_triggered();
m_mode="Echo";
ui->actionEcho->setChecked(true);
m_TRperiod=3;
m_TRperiod=3.0;
m_modulator->setTRPeriod(m_TRperiod); // TODO - not thread safe
m_detector->setTRPeriod(m_TRperiod); // TODO - not thread safe
m_nsps=6912; //For symspec only
@ -6425,7 +6437,6 @@ void MainWindow::on_bandComboBox_activated (int index)
void MainWindow::band_changed (Frequency f)
{
// bool monitor_off=!m_monitoring;
// Set the attenuation value if options are checked
QString curBand = ui->bandComboBox->currentText();
if (m_config.pwrBandTxMemory() && !m_tune) {
@ -6461,7 +6472,6 @@ void MainWindow::band_changed (Frequency f)
if(r<0.9 or r>1.1) m_bVHFwarned=false;
setRig (f);
setXIT (ui->TxFreqSpinBox->value ());
// if(monitor_off) monitor(false);
}
}
@ -6942,7 +6952,7 @@ void MainWindow::transmit (double snr)
m_dateTimeSentTx3=QDateTime::currentDateTimeUtc();
toneSpacing=-2.0; //Transmit a pre-computed, filtered waveform.
Q_EMIT sendMessage (NUM_FT4_SYMBOLS,
512.0, ui->TxFreqSpinBox->value() - m_XIT,
576.0, ui->TxFreqSpinBox->value() - m_XIT,
toneSpacing, m_soundOutput, m_config.audio_output_channel(),
true, false, snr, m_TRperiod);
}
@ -7245,7 +7255,7 @@ void MainWindow::on_sbSubmode_valueChanged(int n)
on_cbFast9_clicked(false);
ui->cbFast9->setEnabled(false);
ui->sbTR->setVisible(false);
m_TRperiod=60;
m_TRperiod=60.0;
} else {
ui->cbFast9->setEnabled(true);
}
@ -7267,9 +7277,9 @@ void MainWindow::on_cbFast9_clicked(bool b)
if(b) {
m_TRperiod = ui->sbTR->value ();
} else {
m_TRperiod=60;
m_TRperiod=60.0;
}
progressBar.setMaximum(m_TRperiod);
progressBar.setMaximum(int(m_TRperiod));
m_wideGraph->setPeriod(m_TRperiod,m_nsps);
fast_config(b);
statusChanged ();
@ -7813,7 +7823,7 @@ void MainWindow::setRig (Frequency f)
void MainWindow::fastPick(int x0, int x1, int y)
{
float pixPerSecond=12000.0/512.0;
if(m_TRperiod<30) pixPerSecond=12000.0/256.0;
if(m_TRperiod<30.0) pixPerSecond=12000.0/256.0;
if(m_mode!="ISCAT" and m_mode!="MSK144") return;
if(!m_decoderBusy) {
dec_data.params.newdat=0;
@ -8014,7 +8024,7 @@ void MainWindow::write_transmit_entry (QString const& file_name)
{
QTextStream out(&f);
auto time = QDateTime::currentDateTimeUtc ();
time = time.addSecs (-(time.time ().second () % m_TRperiod));
time = time.addSecs (-fmod(double(time.time().second()),m_TRperiod));
out << time.toString("yyMMdd_hhmmss")
<< " Transmitting " << qSetRealNumberPrecision (12) << (m_freqNominal / 1.e6)
<< " MHz " << m_modeTx
@ -8677,7 +8687,7 @@ void MainWindow::write_all(QString txRx, QString message)
t.sprintf("%5d",ui->TxFreqSpinBox->value());
if (txRx=="Tx") msg=" 0 0.0" + t + " " + message;
auto time = QDateTime::currentDateTimeUtc ();
time = time.addSecs(-(time.time().second() % m_TRperiod));
time = time.addSecs(-fmod(double(time.time().second()),m_TRperiod));
t.sprintf("%10.3f ",m_freqNominal/1.e6);
if (m_diskData) {
if (m_fileDateTime.size()==11) {

2
widgets/mainwindow.h
View File

@ -406,6 +406,7 @@ private:
double m_s6;
double m_tRemaining;
double m_TRperiod;
float m_DTtol;
float m_t0;
@ -428,7 +429,6 @@ private:
qint32 m_ntr;
qint32 m_tx;
qint32 m_hsym;
qint32 m_TRperiod;
qint32 m_nsps;
qint32 m_hsymStop;
qint32 m_inGain;

10
widgets/plotter.cpp
View File

@ -241,9 +241,9 @@ void CPlotter::draw(float swide[], bool bScroll, bool bRed)
painter1.setPen(Qt::white);
QString t;
qint64 ms = QDateTime::currentMSecsSinceEpoch() % 86400000;
int n=(ms/1000) % m_TRperiod;
int n = fmod(0.001*ms,m_TRperiod);
QDateTime t1=QDateTime::currentDateTimeUtc().addSecs(-n);
if(m_TRperiod < 60 or m_mode=="FT4") {
if(m_TRperiod<60.0) {
t=t1.toString("hh:mm:ss") + " " + m_rxBand;
} else {
t=t1.toString("hh:mm") + " " + m_rxBand;
@ -411,7 +411,7 @@ void CPlotter::DrawOverlay() //DrawOverlay()
}
float bw=9.0*12000.0/m_nsps; //JT9
if(m_mode=="FT4") bw=3*12000.0/512.0; //FT4 ### (3x, or 4x???) ###
if(m_mode=="FT4") bw=3*12000.0/576.0; //FT4 ### (3x, or 4x???) ###
if(m_mode=="FT8") bw=7*12000.0/1920.0; //FT8
if(m_mode=="JT4") { //JT4
@ -721,9 +721,9 @@ void CPlotter::mouseDoubleClickEvent (QMouseEvent * event)
}
}
void CPlotter::setNsps(int ntrperiod, int nsps) //setNsps
void CPlotter::setNsps(double trperiod, int nsps) //setNsps
{
m_TRperiod=ntrperiod;
m_TRperiod=trperiod;
m_nsps=nsps;
m_fftBinWidth=1500.0/2048.0;
if(m_nsps==15360) m_fftBinWidth=1500.0/2048.0;

4
widgets/plotter.h
View File

@ -56,7 +56,7 @@ public:
void DrawOverlay();
int rxFreq();
void setFsample(int n);
void setNsps(int ntrperiod, int nsps);
void setNsps(double trperiod, int nsps);
void setTxFreq(int n);
void setMode(QString mode);
void setSubMode(int n);
@ -145,6 +145,7 @@ private:
double m_fftBinWidth;
double m_dialFreq;
double m_xOffset;
double m_TRperiod;
float m_sum[2048];
@ -161,7 +162,6 @@ private:
qint32 m_h;
qint32 m_h1;
qint32 m_h2;
qint32 m_TRperiod;
qint32 m_rxFreq;
qint32 m_txFreq;
qint32 m_fMin;

16
widgets/widegraph.cpp
View File

@ -5,6 +5,7 @@
#include <QSettings>
#include <QDateTime>
#include <QKeyEvent>
#include <math.h>
#include "ui_widegraph.h"
#include "commons.h"
#include "Configuration.hpp"
@ -23,7 +24,7 @@ WideGraph::WideGraph(QSettings * settings, QWidget *parent) :
ui(new Ui::WideGraph),
m_settings (settings),
m_palettes_path {":/Palettes"},
m_ntr0 {0},
m_tr0 {0.0},
m_n {0},
m_bHaveTransmitted {false}
{
@ -186,9 +187,8 @@ void WideGraph::dataSink2(float s[], float df3, int ihsym, int ndiskdata) //dat
// Time according to this computer
qint64 ms = QDateTime::currentMSecsSinceEpoch() % 86400000;
int ntr = (ms/1000) % m_TRperiod;
if((ndiskdata && ihsym <= m_waterfallAvg) || (!ndiskdata &&
(ntr<m_ntr0 || (m_mode=="FT4" and m_bHaveTransmitted)))) {
double tr = fmod(0.001*ms,m_TRperiod);
if((ndiskdata && ihsym <= m_waterfallAvg) || (!ndiskdata && (tr<m_tr0))) {
float flagValue=1.0e30;
if(m_bHaveTransmitted) flagValue=2.0e30;
for(int i=0; i<MAX_SCREENSIZE; i++) {
@ -199,7 +199,7 @@ void WideGraph::dataSink2(float s[], float df3, int ihsym, int ndiskdata) //dat
}
m_bHaveTransmitted=false;
}
m_ntr0=ntr;
m_tr0=tr;
ui->widePlot->draw(swide,true,false);
}
}
@ -278,11 +278,11 @@ int WideGraph::fSpan()
return ui->widePlot->fSpan ();
}
void WideGraph::setPeriod(int ntrperiod, int nsps) //SetPeriod
void WideGraph::setPeriod(double trperiod, int nsps) //SetPeriod
{
m_TRperiod=ntrperiod;
m_TRperiod=trperiod;
m_nsps=nsps;
ui->widePlot->setNsps(ntrperiod, nsps);
ui->widePlot->setNsps(trperiod, nsps);
}
void WideGraph::setTxFreq(int n) //setTxFreq

7
widgets/widegraph.h
View File

@ -35,7 +35,7 @@ public:
int fSpan();
void saveSettings();
void setFsample(int n);
void setPeriod(int ntrperiod, int nsps);
void setPeriod(double trperiod, int nsps);
void setTxFreq(int n);
void setMode(QString mode);
void setSubMode(int n);
@ -95,10 +95,11 @@ private:
WFPalette m_userPalette;
QHash<QString, QVariant> m_fMinPerBand;
double m_tr0;
double m_TRperiod;
qint32 m_waterfallAvg;
qint32 m_TRperiod;
qint32 m_nsps;
qint32 m_ntr0;
qint32 m_fMax;
qint32 m_nSubMode;
qint32 m_nsmo;