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Add capture mode waterfall.

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This commit is contained in:
Jared Boone 2016-04-13 11:09:18 -07:00
parent 2201a9e95f
commit ec75c00da2
4 changed files with 81 additions and 4 deletions
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13
firmware/baseband/proc_capture.hpp
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@ -25,6 +25,8 @@
#include "baseband_processor.hpp"
#include "dsp_decimate.hpp"
#include "spectrum_collector.hpp"
#include "stream_input.hpp"
#include <array>
@ -36,7 +38,12 @@ public:
void execute(const buffer_c8_t& buffer) override;
void on_message(const Message* const message) override;
private:
static constexpr size_t baseband_fs = 2457600;
static constexpr auto spectrum_rate_hz = 50.0f;
std::array<complex16_t, 512> dst;
const buffer_c16_t dst_buffer {
dst.data(),
@ -45,8 +52,14 @@ private:
dsp::decimate::FIRC8xR16x24FS4Decim4 decim_0;
dsp::decimate::FIRC16xR16x16Decim2 decim_1;
uint32_t channel_filter_pass_f = 0;
uint32_t channel_filter_stop_f = 0;
std::unique_ptr<StreamInput> stream;
SpectrumCollector channel_spectrum;
size_t spectrum_interval_samples = 0;
size_t spectrum_samples = 0;
};
#endif/*__PROC_CAPTURE_HPP__*/