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more work on DAB decoding

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AlexandreRouma
2024-09-23 00:51:06 +02:00
parent 064f25ee73
commit f8078ac3f0
6 changed files with 728 additions and 218 deletions
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8
decoder_modules/dab_decoder/src/main.cpp
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@@ -14,6 +14,7 @@
#include <chrono>
#include "dab_dsp.h"
#include <gui/widgets/constellation_diagram.h>
#include "ofdm.h"
#define CONCAT(a, b) ((std::string(a) + b).c_str())
@@ -35,7 +36,7 @@ public:
M17DecoderModule(std::string name) {
this->name = name;
file = std::ofstream("sync4.f32", std::ios::out | std::ios::binary);
file = std::ofstream("sync5.f32", std::ios::out | std::ios::binary);
// Load config
config.acquire();
@@ -47,7 +48,7 @@ public:
vfo->setSnapInterval(250);
// Initialize DSP here
csync.init(vfo->output, 1e-3, 246e-6, INPUT_SAMPLE_RATE);
csync.init(vfo->output, 2048, 504, 1e-3, INPUT_SAMPLE_RATE, 1e-6, 0.01, 0.005);
ffsync.init(&csync.out);
ns.init(&ffsync.out, handler, this);
@@ -131,8 +132,9 @@ private:
std::string name;
bool enabled = true;
dab::CyclicSync csync;
//dab::CyclicSync csync;
dab::FrameFreqSync ffsync;
dsp::ofdm::CyclicTimeSync csync;
dsp::sink::Handler<dsp::complex_t> ns;
ImGui::ConstellationDiagram constDiagram;