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Added offset tuning option to rtl-sdr

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This commit is contained in:
Ryzerth 2021-02-17 16:00:22 +01:00
parent 3a81bb9725
commit 4174554260
1 changed files with 18 additions and 0 deletions
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18
rtl_sdr_source/src/main.cpp
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@ -162,6 +162,7 @@ public:
config.conf["devices"][selectedDevName]["sampleRate"] = sampleRate;
config.conf["devices"][selectedDevName]["directSampling"] = directSamplingMode;
config.conf["devices"][selectedDevName]["biasT"] = biasT;
config.conf["devices"][selectedDevName]["offsetTuning"] = offsetTuning;
config.conf["devices"][selectedDevName]["rtlAgc"] = rtlAgc;
config.conf["devices"][selectedDevName]["tunerAgc"] = tunerAgc;
config.conf["devices"][selectedDevName]["gain"] = gainId;
@ -189,6 +190,10 @@ public:
biasT = config.conf["devices"][selectedDevName]["biasT"];
}
if (config.conf["devices"][selectedDevName].contains("offsetTuning")) {
offsetTuning = config.conf["devices"][selectedDevName]["offsetTuning"];
}
if (config.conf["devices"][selectedDevName].contains("rtlAgc")) {
rtlAgc = config.conf["devices"][selectedDevName]["rtlAgc"];
}
@ -264,6 +269,7 @@ private:
rtlsdr_set_tuner_gain_mode(_this->openDev, 1);
rtlsdr_set_tuner_gain(_this->openDev, _this->gainList[_this->gainId]);
}
rtlsdr_set_offset_tuning(_this->openDev, _this->offsetTuning);
_this->asyncCount = (int)roundf(_this->sampleRate / (200 * 512)) * 512;
@ -359,6 +365,17 @@ private:
}
}
if (ImGui::Checkbox(CONCAT("Offset Tuning##_rtlsdr_rtl_ofs_", _this->name), &_this->offsetTuning)) {
if (_this->running) {
rtlsdr_set_offset_tuning(_this->openDev, _this->offsetTuning);
}
if (_this->selectedDevName != "") {
config.aquire();
config.conf["devices"][_this->selectedDevName]["offsetTuning"] = _this->offsetTuning;
config.release(true);
}
}
if (ImGui::Checkbox(CONCAT("RTL AGC##_rtlsdr_rtl_agc_", _this->name), &_this->rtlAgc)) {
if (_this->running) {
rtlsdr_set_agc_mode(_this->openDev, _this->rtlAgc);
@ -444,6 +461,7 @@ private:
bool rtlAgc = false;
bool tunerAgc = false;
bool offsetTuning = false;
int directSamplingMode = 0;