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Use audio compressor in AM/SSB receiver mode.

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This commit is contained in:
Jared Boone 2016-02-13 11:19:32 -08:00
parent 9f4c8929ac
commit 1cdeb1ca4e
3 changed files with 4 additions and 1 deletions
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1
firmware/baseband/Makefile
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@ -155,6 +155,7 @@ CPPSRC = main.cpp \
rssi.cpp \ rssi.cpp \
rssi_dma.cpp \ rssi_dma.cpp \
rssi_thread.cpp \ rssi_thread.cpp \
audio_compressor.cpp \
audio_output.cpp \ audio_output.cpp \
audio_dma.cpp \ audio_dma.cpp \
audio_stats_collector.cpp \ audio_stats_collector.cpp \

1
firmware/baseband/proc_am_audio.cpp
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@ -40,6 +40,7 @@ void NarrowbandAMAudio::execute(const buffer_c8_t& buffer) {
channel_spectrum.feed(channel_out, channel_filter_pass_f, channel_filter_stop_f); channel_spectrum.feed(channel_out, channel_filter_pass_f, channel_filter_stop_f);
auto audio = demodulate(channel_out); auto audio = demodulate(channel_out);
audio_compressor.execute_in_place(audio);
audio_output.write(audio); audio_output.write(audio);
} }

3
firmware/baseband/proc_am_audio.hpp
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@ -26,6 +26,7 @@
#include "dsp_decimate.hpp" #include "dsp_decimate.hpp"
#include "dsp_demodulate.hpp" #include "dsp_demodulate.hpp"
#include "audio_compressor.hpp"
#include "audio_output.hpp" #include "audio_output.hpp"
#include "spectrum_collector.hpp" #include "spectrum_collector.hpp"
@ -64,7 +65,7 @@ private:
bool modulation_ssb = false; bool modulation_ssb = false;
dsp::demodulate::AM demod_am; dsp::demodulate::AM demod_am;
dsp::demodulate::SSB demod_ssb; dsp::demodulate::SSB demod_ssb;
FeedForwardCompressor audio_compressor;
AudioOutput audio_output; AudioOutput audio_output;
SpectrumCollector channel_spectrum; SpectrumCollector channel_spectrum;