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enabled scanner

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AlexandreRouma
2022-08-30 16:07:49 +02:00
parent efcf26f0ac
commit 6d784dfe27
4 changed files with 67 additions and 31 deletions
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2
CMakeLists.txt
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@@ -60,7 +60,7 @@ option(OPT_BUILD_DISCORD_PRESENCE "Build the Discord Rich Presence module" ON)
option(OPT_BUILD_FREQUENCY_MANAGER "Build the Frequency Manager module" ON)
option(OPT_BUILD_RECORDER "Audio and baseband recorder" ON)
option(OPT_BUILD_RIGCTL_SERVER "Rigctl backend for controlling SDR++ with software like gpredict" ON)
option(OPT_BUILD_SCANNER "Frequency scanner" OFF)
option(OPT_BUILD_SCANNER "Frequency scanner" ON)
option(OPT_BUILD_SCHEDULER "Build the scheduler" OFF)
# Other options

2
make_macos_bundle.sh
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@@ -56,10 +56,12 @@ bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/decoder_module
bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/decoder_modules/meteor_demodulator/meteor_demodulator.dylib
bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/decoder_modules/radio/radio.dylib
# Misc modules
bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/misc_modules/discord_integration/discord_integration.dylib
bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/misc_modules/frequency_manager/frequency_manager.dylib
bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/misc_modules/recorder/recorder.dylib
bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/misc_modules/rigctl_server/rigctl_server.dylib
bundle_install_binary $BUNDLE $BUNDLE/Contents/Plugins $BUILD_DIR/misc_modules/scanner/scanner.dylib
# ========================= Finalize =========================

1
make_windows_package.ps1
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@@ -68,6 +68,7 @@ cp $build_dir/misc_modules/discord_integration/Release/discord_integration.dll s
cp $build_dir/misc_modules/frequency_manager/Release/frequency_manager.dll sdrpp_windows_x64/modules/
cp $build_dir/misc_modules/recorder/Release/recorder.dll sdrpp_windows_x64/modules/
cp $build_dir/misc_modules/rigctl_server/Release/rigctl_server.dll sdrpp_windows_x64/modules/
cp $build_dir/misc_modules/scanner/Release/scanner.dll sdrpp_windows_x64/modules/
# Copy supporting libs

93
misc_modules/scanner/src/main.cpp
View File

@@ -9,7 +9,7 @@ SDRPP_MOD_INFO{
/* Description: */ "Frequency scanner for SDR++",
/* Author: */ "Ryzerth",
/* Version: */ 0, 1, 0,
/* Max instances */ -1
/* Max instances */ 1
};
class ScannerModule : public ModuleManager::Instance {
@@ -59,12 +59,45 @@ private:
if (ImGui::InputDouble("##interval_scanner", &_this->interval, 100.0, 100000.0, "%0.0f")) {
_this->interval = round(_this->interval);
}
ImGui::LeftLabel("Passband Ratio (%)");
ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
if (ImGui::InputDouble("##pb_ratio_scanner", &_this->passbandRatio, 1.0, 10.0, "%0.0f")) {
_this->passbandRatio = std::clamp<double>(round(_this->passbandRatio), 1.0, 100.0);
}
ImGui::LeftLabel("Tuning Time (ms)");
ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
if (ImGui::InputInt("##tuning_time_scanner", &_this->tuningTime, 100, 1000)) {
_this->tuningTime = std::clamp<int>(_this->tuningTime, 100, 10000.0);
}
ImGui::LeftLabel("Linger Time (ms)");
ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
if (ImGui::InputInt("##linger_time_scanner", &_this->lingerTime, 100, 1000)) {
_this->lingerTime = std::clamp<int>(_this->lingerTime, 100, 10000.0);
}
if (_this->running) { ImGui::EndDisabled(); }
ImGui::LeftLabel("Level");
ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
ImGui::SliderFloat("##scanner_level", &_this->level, -150.0, 0.0);
ImGui::BeginTable(("scanner_bottom_btn_table" + _this->name).c_str(), 2);
ImGui::TableNextRow();
ImGui::TableSetColumnIndex(0);
if (ImGui::Button(("<<##scanner_back_" + _this->name).c_str(), ImVec2(ImGui::GetContentRegionAvail().x, 0))) {
std::lock_guard<std::mutex> lck(_this->scanMtx);
_this->reverseLock = true;
_this->receiving = false;
_this->scanUp = false;
}
ImGui::TableSetColumnIndex(1);
if (ImGui::Button((">>##scanner_forw_" + _this->name).c_str(), ImVec2(ImGui::GetContentRegionAvail().x, 0))) {
std::lock_guard<std::mutex> lck(_this->scanMtx);
_this->reverseLock = true;
_this->receiving = false;
_this->scanUp = true;
}
ImGui::EndTable();
if (!_this->running) {
if (ImGui::Button("Start##scanner_start", ImVec2(menuWidth, 0))) {
_this->start();
@@ -75,17 +108,6 @@ private:
_this->stop();
}
}
if (ImGui::Button("<<##scanner_start", ImVec2(menuWidth, 0))) {
std::lock_guard<std::mutex> lck(_this->scanMtx);
_this->receiving = false;
_this->scanUp = false;
}
if (ImGui::Button(">>##scanner_start", ImVec2(menuWidth, 0))) {
std::lock_guard<std::mutex> lck(_this->scanMtx);
_this->receiving = false;
_this->scanUp = true;
}
}
void start() {
@@ -107,18 +129,21 @@ private:
// 10Hz scan loop
while (running) {
std::this_thread::sleep_for(std::chrono::milliseconds(100));
{
std::lock_guard<std::mutex> lck(scanMtx);
auto now = std::chrono::high_resolution_clock::now();
// Enforce tuning
tuner::normalTuning(selectedVFO, current);
if (gui::waterfall.selectedVFO.empty()) {
running = false;
return;
}
tuner::normalTuning(gui::waterfall.selectedVFO, current);
// Check if we are waiting for a tune
if (tuning) {
spdlog::warn("Tuning");
if ((std::chrono::duration_cast<std::chrono::milliseconds>(now - lastTuneTime)).count() > 250.0) {
if ((std::chrono::duration_cast<std::chrono::milliseconds>(now - lastTuneTime)).count() > tuningTime) {
tuning = false;
}
continue;
@@ -136,7 +161,7 @@ private:
double wfEnd = wfCenter + (wfWidth / 2.0);
// Gather VFO data
double vfoWidth = sigpath::vfoManager.getBandwidth(selectedVFO);
double vfoWidth = sigpath::vfoManager.getBandwidth(gui::waterfall.selectedVFO);
if (receiving) {
spdlog::warn("Receiving");
@@ -145,26 +170,30 @@ private:
if (maxLevel >= level) {
lastSignalTime = now;
}
else if ((std::chrono::duration_cast<std::chrono::milliseconds>(now - lastSignalTime)).count() > 1000.0) {
else if ((std::chrono::duration_cast<std::chrono::milliseconds>(now - lastSignalTime)).count() > lingerTime) {
receiving = false;
}
}
else {
spdlog::warn("Seeking signal");
double bottomLimit = INFINITY;
double topLimit = -INFINITY;
double bottomLimit = current;
double topLimit = current;
// Search for a signal in scan direction
if (tuneIfAvailable(scanUp, bottomLimit, topLimit, wfStart, wfEnd, wfWidth, vfoWidth, data, dataWidth)) {
if (findSignal(scanUp, bottomLimit, topLimit, wfStart, wfEnd, wfWidth, vfoWidth, data, dataWidth)) {
gui::waterfall.releaseLatestFFT();
continue;
}
// Search for signal in the inverse scan direction
if (tuneIfAvailable(!scanUp, bottomLimit, topLimit, wfStart, wfEnd, wfWidth, vfoWidth, data, dataWidth)) {
gui::waterfall.releaseLatestFFT();
continue;
// Search for signal in the inverse scan direction if direction isn't enforced
if (!reverseLock) {
if (findSignal(!scanUp, bottomLimit, topLimit, wfStart, wfEnd, wfWidth, vfoWidth, data, dataWidth)) {
gui::waterfall.releaseLatestFFT();
continue;
}
}
else { reverseLock = false; }
// There is no signal on the visible spectrum, tune in scan direction and retry
if (scanUp) {
@@ -172,7 +201,7 @@ private:
if (current > stopFreq) { current = startFreq; }
}
else {
current = topLimit - interval;
current = bottomLimit - interval;
if (current < startFreq) { current = stopFreq; }
}
@@ -189,7 +218,7 @@ private:
}
}
bool tuneIfAvailable(bool scanDir, double& bottomLimit, double& topLimit, double wfStart, double wfEnd, double wfWidth, double vfoWidth, float* data, int dataWidth) {
bool findSignal(bool scanDir, double& bottomLimit, double& topLimit, double wfStart, double wfEnd, double wfWidth, double vfoWidth, float* data, int dataWidth) {
bool found = false;
double freq = current;
for (freq += scanDir ? interval : -interval;
@@ -204,7 +233,7 @@ private:
if (freq > topLimit) { topLimit = freq; }
// Check signal level
float maxLevel = getMaxLevel(data, freq, vfoWidth *0.2, dataWidth, wfStart, wfWidth);
float maxLevel = getMaxLevel(data, freq, vfoWidth * (passbandRatio * 0.01f), dataWidth, wfStart, wfWidth);
if (maxLevel >= level) {
found = true;
receiving = true;
@@ -231,15 +260,19 @@ private:
bool enabled = true;
bool running = false;
std::string selectedVFO = "Radio";
double startFreq = 93300000.0;
double stopFreq = 98700000.0;
//std::string selectedVFO = "Radio";
double startFreq = 88000000.0;
double stopFreq = 108000000.0;
double interval = 100000.0;
double current = 88000000.0;
double passbandRatio = 10.0;
int tuningTime = 250;
int lingerTime = 1000.0;
float level = -50.0;
bool receiving = true;
bool tuning = false;
bool scanUp = true;
bool reverseLock = false;
std::chrono::time_point<std::chrono::high_resolution_clock> lastSignalTime;
std::chrono::time_point<std::chrono::high_resolution_clock> lastTuneTime;
std::thread workerThread;