ryzerth/sdrpp
1
0
Fork 0
mirror of https://github.com/AlexandreRouma/SDRPlusPlus.git synced 2026-04-19 06:42:43 +00:00
Code Issues Packages Projects Releases Wiki Activity

Added squelch to radio

Browse Source
This commit is contained in:
Ryzerth
2020-12-10 05:18:40 +01:00
parent 2c729bf646
commit 774663d70d
15 changed files with 322 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
radio/src/lsb_demod.h
View File

@@ -25,8 +25,8 @@ public:
_config->aquire();
if(_config->conf.contains(prefix)) {
if(!_config->conf[prefix].contains("LSB")) {
_config->conf[prefix]["LSB"]["bandwidth"] = bw;
_config->conf[prefix]["LSB"]["snapInterval"] = snapInterval;
if (!_config->conf[prefix]["LSB"].contains("bandwidth")) { _config->conf[prefix]["LSB"]["bandwidth"] = bw; }
if (!_config->conf[prefix]["LSB"].contains("snapInterval")) { _config->conf[prefix]["LSB"]["snapInterval"] = snapInterval; }
}
json conf = _config->conf[prefix]["LSB"];
bw = conf["bandwidth"];
@@ -37,8 +37,10 @@ public:
_config->conf[prefix]["LSB"]["snapInterval"] = snapInterval;
}
_config->release(true);
squelch.init(_vfo->output, squelchLevel);
demod.init(_vfo->output, bbSampRate, bandWidth, dsp::SSBDemod::MODE_LSB);
demod.init(&squelch.out, bbSampRate, bandWidth, dsp::SSBDemod::MODE_LSB);
agc.init(&demod.out, 1.0f / 125.0f);
@@ -52,6 +54,7 @@ public:
}
void start() {
squelch.start();
demod.start();
agc.start();
resamp.start();
@@ -60,6 +63,7 @@ public:
}
void stop() {
squelch.stop();
demod.stop();
agc.stop();
resamp.stop();
@@ -79,7 +83,7 @@ public:
void setVFO(VFOManager::VFO* vfo) {
_vfo = vfo;
demod.setInput(_vfo->output);
squelch.setInput(_vfo->output);
}
VFOManager::VFO* getVFO() {
@@ -131,6 +135,16 @@ public:
_config->conf[uiPrefix]["LSB"]["snapInterval"] = snapInterval;
_config->release(true);
}
ImGui::Text("Squelch");
ImGui::SameLine();
ImGui::SetNextItemWidth(menuWidth - ImGui::GetCursorPosX());
if (ImGui::SliderFloat(("##_radio_lsb_deemp_" + uiPrefix).c_str(), &squelchLevel, -100.0f, 0.0f, "%.3fdB")) {
squelch.setLevel(squelchLevel);
_config->aquire();
_config->conf[uiPrefix]["LSB"]["squelchLevel"] = squelchLevel;
_config->release(true);
}
}
private:
@@ -153,8 +167,10 @@ private:
float audioSampRate = 48000;
float bw = 3000;
bool running = false;
float squelchLevel = -100.0f;
VFOManager::VFO* _vfo;
dsp::Squelch squelch;
dsp::SSBDemod demod;
dsp::AGC agc;
dsp::filter_window::BlackmanWindow win;