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Code Issues Releases Wiki Activity

first step in handling DL2

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This commit is contained in:
Jan
2025-09-09 17:42:31 +02:00
parent c3294adbbc
commit d68e45f59a
13 changed files with 186 additions and 89 deletions
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2
app-files/appimage/AppRun
View File

@@ -4,4 +4,4 @@ HERE="$(dirname "$(readlink -f "${0}")")"
# Try to run using sudo, if this does not work ask the user for password
#sudo -n -E -- "/tmp/udev-rules-helper" || pkexec "/tmp/udev-rules-helper"
#rm "/tmp/udev-rules-helper"
exec "${HERE}/usr/bin/qt-dab-6.9.3" "$@"
exec "${HERE}/usr/bin/qt-dab-6.9.4" "$@"

4
app-files/qt-dab-6.9.desktop
View File

@@ -1,6 +1,6 @@
[Desktop Entry]
Name=Qt6_DAB-6.9.3
Exec=qt-dab-6.9.3
Name=Qt6_DAB-6.9.4
Exec=qt-dab-6.9.4
Icon=qt-dab-6.9
Type=Application
Categories=AudioVideo;

2
qt-dab-6.9-build.txt
View File

@@ -11,7 +11,7 @@ mkdir -p ./appdir/usr/share/applications
mkdir -p ./appdir/usr/share/icons/hicolor/128x128/apps/
mkdir -p ./appdir/usr/share/icons/hicolor/256x256/apps/
cp linux-bin/qt-dab* appdir/usr/bin/qt-dab-6.9.3
cp linux-bin/qt-dab* appdir/usr/bin/qt-dab-6.9.4
cp app-files/qt-dab-6.9.desktop appdir/usr/share/applications
cp ../res/radio-pcitures/qt-dab-6.9-256x256.png appdir/qt-dab-RC.png
cp ../res/radio-pictures/qt-dab-6.9-128x128.png appdir/usr/share/icons/hicolor/128x128/apps/

12
qt-dab-6.9.pro
View File

@@ -392,10 +392,10 @@ SOURCES += ./sources/main/main.cpp \
unix {
DESTDIR = ./linux-bin
equals (QT_MAJOR_VERSION, 5) {
TARGET = qt-dab-qt5-6.9.3
TARGET = qt-dab-qt5-6.9.4
}
else {
TARGET = qt-dab-qt6-6.9.3
TARGET = qt-dab-qt6-6.9.4
}
exists ("../.git") {
GITHASHSTRING = $$system(git rev-parse --short HEAD)
@@ -521,17 +521,17 @@ isEmpty(GITHASHSTRING) {
#
#for win32, comment out the lines above
equals (QT_MAJOR_VERSION, 5) {
TARGET = qt-dab32-qt5-6.9V3.3
TARGET = qt-dab32-qt5-6.9V3.4
}
else {
TARGET = qt-dab32-qt6-6.9V3.3
TARGET = qt-dab32-qt6-6.9V3.4
}
CONFIG += dabstick-win-v3
# equals (QT_MAJOR_VERSION, 5) {
# TARGET = qt-dab32-qt5-6.9.3
# TARGET = qt-dab32-qt5-6.9.4
# }
# else {
# TARGET = qt-dab32-qt6-6.9.3
# TARGET = qt-dab32-qt6-6.9.4
# }
# CONFIG += dabstick-win-v4
CONFIG += airspy-2

108
sources/backend/data/pad-handler.cpp
View File

@@ -40,8 +40,8 @@
mr, &RadioInterface::showLabel);
connect (this, &padHandler::show_mothandling,
mr, &RadioInterface::show_mothandling);
connect (this, &padHandler::show_title,
mr, &RadioInterface::show_title);
connect (this, &padHandler::show_dl2,
mr, &RadioInterface::show_dl2);
//
// mscGroupElement indicates whether we are handling an
// msc datagroup or not.
@@ -69,6 +69,12 @@
the_DL2. IR = 10;
for (int i = 0; i < 4; i ++)
the_DL2. entity [i]. ct = 65;
DL2_record. theText = "";
DL2_record. title = "";
DL2_record. composer = "";
DL2_record. stationname = "";
DL2_record. currentProgram = "";
}
padHandler::~padHandler() {
@@ -624,87 +630,81 @@ uint16_t index;
//
// Experimental code
void padHandler::add_toDL2 (const QString &text) {
if (the_DL2. dlsText != text) {
the_DL2. dlsText = text;
// fprintf (stderr, "dl2 fragment %s\n", text. toLatin1 (). data ());
the_DL2. valid = true; // non existent key
for (int i = 0; i < 4; i ++)
the_DL2. entity [i]. ct = 65;
if (DL2_record. theText != text) {
DL2_record. theText = text;
DL2_record. valid = true;
}
}
static uint8_t oldIT = 0;
QString padHandler::extractText (uint16_t start, uint16_t length) {
QString res;
for (int i = start; i <= start + length; i ++)
res = res + QChar (DL2_record. theText. at (i));
return res;
}
void padHandler::add_toDL2 (const uint8_t *data,
uint8_t field_2, uint8_t field_3) {
// if (!the_DL2. valid)
if (DL2_record. theText. size () == 0)
return;
uint8_t CId = (data [0] >> 4) & 0x0f;
uint8_t CB = data [0] & 0x0f;
// fprintf (stderr, "IT = %d, IR = %d, NT = %d\n",
// (CB >> 3), (CB >> 2) & 0x01, CB & 0x03);
if ((CB & 04) == 0)
if ((CB & 04) == 0) // IR should be "running"
return;
if (oldIT != (CB & 0x08)) {
oldIT = (CB & 0x08);
fprintf (stderr, "switch\n");
}
uint8_t IT = CB & 0x08;
for (int i = 0; i < field_3; i += 3) {
uint8_t contentType = data [1 + i + 0] & 0x3F;
uint8_t startMarker = data [1 + i + 1] & 0x7F;
uint8_t lengthMarker = data [1 + i + 2] & 0x7F;
switch (contentType) {
case 1 : { // the title
QString ss;
for (int i = startMarker;
i <= startMarker + lengthMarker; i ++)
ss = ss + QChar (the_DL2. dlsText. at (i));
if (ss. size () > 0)
fprintf (stderr, "Title -> %s\n",
ss. toLatin1 (). data ());
QString ss = extractText (startMarker, lengthMarker);
if (ss. size () > 0) {
if (ss != DL2_record. title) {
DL2_record. title = ss;
show_dl2 (contentType, IT, ss);
}
}
break;
}
case 4: // the artist
case 8: { // the composer
QString ss;
for (int i = startMarker;
i <= startMarker + lengthMarker; i ++)
ss = ss + QChar (the_DL2. dlsText. at (i));
if (ss. size () > 0)
fprintf (stderr, "Composer -> %s\n",
ss. toLatin1 (). data ());
case 8: // the composer
case 9: { // the band
QString ss = extractText (startMarker, lengthMarker);
if (ss. size () > 0) {
if (ss != DL2_record. composer) {
DL2_record. composer = ss;
show_dl2 (contentType, IT, ss);
}
}
break;
}
case 32: // stationname long
case 31: { // stationname short
QString ss;
for (int i = startMarker;
i <= startMarker + lengthMarker; i ++)
ss = ss + QChar (the_DL2. dlsText. at (i));
if (ss. size () > 0)
fprintf (stderr, "stationname -> %s\n",
ss. toLatin1 (). data ());
QString ss = extractText (startMarker, lengthMarker);
if (ss. size () > 0) {
if (DL2_record. stationname != ss) {
DL2_record. stationname = ss;
show_dl2 (contentType, IT, ss);
}
}
break;
}
case 33: { // program now
QString ss;
for (int i = startMarker;
i <= startMarker + lengthMarker; i ++)
ss = ss + QChar (the_DL2. dlsText. at (i));
if (ss. size () > 0)
fprintf (stderr, "current program -> %s\n",
ss. toLatin1 (). data ());
QString ss = extractText (startMarker, lengthMarker);
if (ss. size () > 0) {
if (DL2_record. currentProgram != ss) {
DL2_record. currentProgram = ss;
show_dl2 (contentType, IT, ss);
}
}
break;
}
default: {
QString ss;
for (int i = startMarker;
i <= startMarker + lengthMarker; i ++)
ss = ss + QChar (the_DL2. dlsText. at (i));
if (ss. size () > 0)
fprintf (stderr, "%d -> %s\n", contentType,
ss. toLatin1 (). data ());
// QString ss = extractText (startMarker, lengthMarker);
// if (ss. size () > 0)
// fprintf (stderr, "%d -> %s\n", contentType,
// ss. toLatin1 (). data ());
break;
}
}

11
sources/backend/data/pad-handler.h
View File

@@ -94,14 +94,23 @@ private:
std::vector<uint8_t> msc_dataGroupBuffer;
// Experimental
struct {
QString theText;
bool valid;
QString title;
QString composer;
QString stationname;
QString currentProgram;
} DL2_record;
DL2_base the_DL2;
QString extractText (uint16_t, uint16_t);
void add_toDL2 (const QString &);
void add_toDL2 (const uint8_t *,
uint8_t, uint8_t);
signals:
void showLabel (const QString &, int);
void show_mothandling (bool);
void show_title (uint8_t, uint8_t,
void show_dl2 (uint8_t, uint8_t,
const QString &);
};

2
sources/frontend/ofdm-decoder.cpp
View File

@@ -277,7 +277,7 @@ float sum = 0;
else
if (this -> decoder == DECODER_2) { // decoder 2
DABFLOAT corrector =
meanLevelVector [index] / sigmaSQ_Vector [index];
1.5 * meanLevelVector [index] / sigmaSQ_Vector [index];
corrector /= (1 / snr + 3);
Complex R1 = corrector * normalize (fftBin) *
(DABFLOAT)(sqrt (jan_abs (fftBin) *

2
sources/main/aboutdialog.cpp
View File

@@ -78,7 +78,7 @@ QString aacComment;
ui -> appName -> setText ("<b>Qt-DAB</b>");
ui -> author -> setText(tr("Developed by")+" Jan van Katwijk (<a href=\"mailto:J.vanKatwijk@gmail.com\">J.vanKatwijk@gmail.com</a>)");
ui -> author -> setTextInteractionFlags (Qt::TextBrowserInteraction);
ui -> version -> setText (QString("Version-6.%1").arg ("9.3"));
ui -> version -> setText (QString("Version-6.%1").arg ("9.4"));
QString theDate = QString (__DATE__) + " " + QString (__TIME__);
ui -> buildInfo -> setText (QString ("Built on ") + theDate + QString (", Commit ") + QString (GITHASH) + " with " + support);
ui -> sourceLocation -> setText ("Sources are at <a href=\"https://github.com/JvanKatwijk/qt-dab\">github> </a>");

15
sources/main/config-handler.cpp
View File

@@ -489,6 +489,13 @@ void configHandler::set_connections () {
connect (dcRemoval, &QCheckBox::stateChanged,
#endif
this, &configHandler::handle_dcRemoval);
#if QT_VERSION >= QT_VERSION_CHECK(6, 7, 0)
connect (saveTitlesSelector, &QCheckBox::checkStateChanged,
#else
connect (saveTitlesSelector, &QCheckBox::stateChanged,
#endif
this, &configHandler::handle_saveTitles);
//
// botton row
connect (decoderSelector,
@@ -1066,3 +1073,11 @@ bool configHandler::get_dcRemoval () {
return dcRemoval -> isChecked ();
}
void configHandler::handle_saveTitles (int h) {
(void)h;
}
bool configHandler::get_saveTitles () {
return saveTitlesSelector -> isChecked ();
}

2
sources/main/config-handler.h
View File

@@ -90,6 +90,7 @@ public:
bool get_allTIISelector ();
bool get_dcRemoval ();
bool get_saveTitles ();
private:
RadioInterface *myRadioInterface;
QSettings *dabSettings;
@@ -141,6 +142,7 @@ private slots:
void handle_auto_http (int);
void handle_dcRemoval (int);
void handle_saveTitles (int);
void handle_tiiCollisions (int);
void handle_tiiFilter (int);

4
sources/main/forms-v7/config-helper.ui
View File

@@ -598,9 +598,9 @@
</widget>
</item>
<item row="4" column="2">
<widget class="QCheckBox" name="checkBox_2">
<widget class="QCheckBox" name="saveTitlesSelector">
<property name="text">
<string/>
<string>save titles</string>
</property>
</widget>
</item>

100
sources/main/radio.cpp
View File

@@ -301,11 +301,11 @@ QString h;
this, &RadioInterface::handle_newDisplayFrame_closed);
#ifdef HAVE_RTLSDR_V3
SystemVersion = QString ("9.3") + " with RTLSDR-V3";
SystemVersion = QString ("9.4") + " with RTLSDR-V3";
#elif HAVE_RTLSDR_V4
SystemVersion = QString ("9.3") + " with RTLSDR-V4";
SystemVersion = QString ("9.4") + " with RTLSDR-V4";
#else
SystemVersion = QString ("9.3");
SystemVersion = QString ("9.4");
#endif
#if QT_VERSION > QT_VERSION_CHECK (6, 0, 0)
version = "Qt6-DAB-6." + SystemVersion ;
@@ -4612,18 +4612,90 @@ void RadioInterface::handle_dcRemoval (bool b) {
theNewDisplay. set_dcRemoval (b);
}
void RadioInterface::show_title (uint8_t IR, uint8_t ct,
static QString previousComposer;
static uint8_t old_IT = 0;
void RadioInterface::show_dl2 (uint8_t ct, uint8_t IT,
const QString &s) {
(void)IR;
return;
if (s == "")
fprintf (stderr, "einde fragment\n");
else
if (ct == 1)
fprintf (stderr, "Ttitle: %s\n", s. toUtf8 (). data ());
else
if (ct == 4)
fprintf (stderr, "Artist: %s\n", s. toUtf8 (). data ());
static QString title = "";
static QString composer = "";
static QString stationName = "";
static QString programNow = "";
if (!configHandler_p -> get_saveTitles ())
return;
QString fileName = theFilenameFinder. basicPath ();
if (!fileName. endsWith ("/"))
fileName += "/";
fileName += "DL2_titles.csv";
QDateTime theTime = QDateTime::currentDateTime ();
QString currentService = channel. currentService. serviceName;
QString res = "";
if (IT != old_IT)
fprintf (stderr, "Switch\n");
old_IT = IT;
switch (ct) {
case 1: // the title
title = s;
if (composer != "") {
res = theTime. toString () + ";" +
currentService + ";" +
title + ";" + composer + ";";
title = "";
composer = "";
}
break;
case 4: // the artist
case 8: // the composer
case 9: // the band
if (previousComposer == "")
previousComposer = s;
else
if (previousComposer. startsWith (s) ||
s. startsWith (previousComposer) ||
s == previousComposer)
break;
previousComposer = s;
composer = s;
if (title != "") {
res = theTime. toString () + ";" +
currentService + ";" +
title + ";" + composer + ";";
title = "";
composer = "";
}
break;
case 31: // stationname short
case 32: // stationname long
stationName = s;
if (programNow != "") {
res = theTime. toString () + ";" +
currentService + ";" + stationName + ";" +
programNow + ";";
stationName = "";
programNow = "";
}
break;
case 33: // program now
programNow = s;
if (stationName != "") {
res = theTime. toString () + ";" +
currentService + ";" + stationName + ";" +
programNow + ";";
stationName = "";
programNow = "";
}
break;
default:
break;
}
if (res != "") {
FILE *dlTextFile = fopen (fileName. toUtf8 (). data (), "a+");
if (dlTextFile != nullptr) {
fprintf (dlTextFile, "%s\n", res. toLatin1 (). data ());
fclose (dlTextFile);
}
}
}
void RadioInterface::nrActiveServices (int n) {

11
sources/main/radio.h
View File

@@ -548,6 +548,10 @@ public slots:
void handleFramedumpButton ();
void handleAudiodumpButton ();
void startJournaline (int);
void stopJournaline (int);
void journalineData (QByteArray,
int);
// Somehow, these must be connected to the GUI
private slots:
void handle_aboutLabel ();
@@ -616,15 +620,10 @@ public slots:
void handle_tiiFilter (bool);
void deviceListChanged ();
void show_title (uint8_t,
void show_dl2 (uint8_t,
uint8_t,
const QString &);
void nrActiveServices (int);
void handle_activeServices ();
void startJournaline (int);
void stopJournaline (int);
void journalineData (QByteArray,
int);
};