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setscan/nextchannel

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JvanKatwijk
2018-04-12 18:36:02 +02:00
parent c4d63c3006
commit 038efcc5a6
6 changed files with 65 additions and 6862 deletions
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2
CMakeLists.txt
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@@ -63,7 +63,7 @@ if(DEFINED RTLSDR)
endif ()
#add_definitions (-DTHREADED_DECODING) # uncomment for use for an RPI
#add_definitions (-DTHREADED_DECODING -DTHREADED_BACKEND) # uncomment for use for an RPI
#
########################################################################

6792
Makefile
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File diff suppressed because it is too large Load Diff

5
README.md
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@@ -10,7 +10,7 @@ Table of Contents
* [Features](#features)
* [Installation](#features)
* [Windows](#windows)
* [Ubuntu Linux](#ubuntu-linux)
* [Linux: Ubuntu/x64 and Stretch RPI2/3](#ubuntu-linux)
- [Configuring using the dabradio.pro file](#configuring-using-the-dabradio-file)
- [Configuring using CMake](#configuring-using-cmake)
- [Qt](#qt)
@@ -92,7 +92,8 @@ If you are not familar with compiling then please continue reading by jumping to
Ubuntu 16.04 (and on) as well as Debian/Stretch on the RPI2 and 3 have good support for Qt5 (note that contrary to Qt-DAB
no use is made of the qwt library).
For generating an executable under Ubuntu (16.04 or newer) or on the RPI 2/3 running under Stretch, you can put the following commands into a script.
For generating an executable under Ubuntu (16.04 or newer) or on
the RPI 2/3 running under Stretch, THE FOLLOWING COMMANDS ARE IN A SCRIPT: build-script. It was tested on RPI2/3 running stretch.
(For Ubuntu 14.04 look into the package manager for Qt4 packages).
1. Fetch the required components

30
build-script Normal file
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@@ -0,0 +1,30 @@
sudo apt-get update
sudo apt-get install qt5-qmake build-essential g++ git cmake
sudo apt-get install libsndfile1-dev qt5-default libfftw3-dev portaudio19-dev
sudo apt-get install libfaad-dev zlib1g-dev rtl-sdr libusb-1.0-0-dev mesa-common-dev
sudo apt-get install libgl1-mesa-dev libqt5opengl5-dev libsamplerate0-dev
sudo apt-get install qtbase5-dev
sudo apt-get install librtlsdr-dev
sudo apt-get install build-essential cmake libusb-1.0-0-dev pkg-config
wget https://github.com/airspy/host/archive/master.zip
unzip master.zip
cd airspyone_host-master
mkdir build
cd build
cmake ../ -DINSTALL_UDEV_RULES=ON
make
sudo make install
sudo ldconfig
cd ../
rm -rf build
cd ..
git clone https://github.com/JvanKatwijk/dabradio.git
cd dabradio
mkdir build
cd build
cmake .. -DRTLSDR=ON -DAIRSPY=ON
make

37
dabradio-1.0_resource.rc
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@@ -1,37 +0,0 @@
#include <windows.h>
IDI_ICON1 ICON DISCARDABLE "/usr/shared/sdr-j-development/systems/newradio/dabradio.ico"
VS_VERSION_INFO VERSIONINFO
FILEVERSION 0,0,0,0
PRODUCTVERSION 0,0,0,0
FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
FILEFLAGS VS_FF_DEBUG
#else
FILEFLAGS 0x0L
#endif
FILEOS VOS__WINDOWS32
FILETYPE VFT_DLL
FILESUBTYPE 0x0L
BEGIN
BLOCK "StringFileInfo"
BEGIN
BLOCK "040904b0"
BEGIN
VALUE "CompanyName", "\0"
VALUE "FileDescription", "\0"
VALUE "FileVersion", "0.0.0.0\0"
VALUE "LegalCopyright", "\0"
VALUE "OriginalFilename", "dabradio-1.0.exe\0"
VALUE "ProductName", "dabradio-1.0\0"
VALUE "ProductVersion", "0.0.0.0\0"
END
END
BLOCK "VarFileInfo"
BEGIN
VALUE "Translation", 0x0409, 1200
END
END
/* End of Version info */

61
radio.cpp
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@@ -189,7 +189,11 @@ int gain;
RadioInterface::~RadioInterface (void) {
fprintf (stderr, "radioInterface is deleted\n");
}
//
// A little tricky, there are two signals that may trigger nextChannel
// The "no dab is here" signal, which should arrive within
// a second or so after starting the decoding,
// or a timeout
void RadioInterface:: startScanning (void) {
connect (&signalTimer, SIGNAL (timeout (void)),
this, SLOT (nextChannel (void)));
@@ -210,8 +214,6 @@ void RadioInterface:: startScanning (void) {
channelNumber ++;
}
if (channelNumber >= theBand -> channels ())
return;
QString text = "scanning ch ";
text. append (theBand -> channel (channelNumber. load ()));
set_ensembleName (text);
@@ -230,6 +232,10 @@ void RadioInterface:: startScanning (void) {
}
void RadioInterface::nextChannel (void) {
disconnect (&signalTimer, SIGNAL (timeout (void)),
this, SLOT (nextChannel (void)));
disconnect (my_dabProcessor, SIGNAL (No_Signal_Found (void)),
this, SLOT (nextChannel (void)));
signalTimer. stop ();
my_dabProcessor -> stop ();
channelNumber++;
@@ -237,36 +243,31 @@ void RadioInterface::nextChannel (void) {
QString channel = theBand -> channel (channelNumber);
if (dabSettings -> value (channel, 1). toInt () > 0) {
dabSettings -> setValue (channel, -1);
break;
int tunedFrequency =
theBand -> Frequency (channelNumber);
QString text = "scanning ch ";
text. append (theBand -> channel (channelNumber));
set_ensembleName (text);
connect (&signalTimer, SIGNAL (timeout (void)),
this, SLOT (nextChannel (void)));
connect (my_dabProcessor, SIGNAL (No_Signal_Found (void)),
this, SLOT (nextChannel (void)));
my_dabProcessor -> start (tunedFrequency, true);
signalTimer. start (5000);
return;
}
channelNumber ++;
}
if (channelNumber < theBand -> channels ()) {
if (channelNumber >= theBand -> channels ())
return;
int tunedFrequency =
theBand -> Frequency (channelNumber);
QString text = "scanning ch ";
text. append (theBand -> channel (channelNumber));
set_ensembleName (text);
my_dabProcessor -> start (tunedFrequency, true);
signalTimer. start (5000);
}
else {
scanning = false;
set_ensembleName ("end of scan");
serviceLabel -> setText ("select a services");
serviceLabel -> setStyleSheet ("QLabel {background-color : green}");
disconnect (&signalTimer, SIGNAL (timeout (void)),
this, SLOT (nextChannel (void)));
disconnect (my_dabProcessor, SIGNAL (No_Signal_Found (void)),
this, SLOT (nextChannel (void)));
connect (ensembleDisplay,
SIGNAL (newService (const QString &, const QString &)),
this, SLOT (selectService (const QString &, const QString &)));
connect (resetButton, SIGNAL (clicked (void)),
this, SLOT (reset (void)));
}
scanning = false;
set_ensembleName ("end of scan");
serviceLabel -> setText ("select a services");
serviceLabel -> setStyleSheet ("QLabel {background-color : green}");
connect (ensembleDisplay,
SIGNAL (newService (const QString &, const QString &)),
this, SLOT (selectService (const QString &, const QString &)));
connect (resetButton, SIGNAL (clicked (void)),
this, SLOT (reset (void)));
}
void RadioInterface::reset (void) {