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Adding Wefax demodulation mode inside Audio App (#2539)

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* Adding_new_WFAX_GUI_mode_Audio_App

* Wefax_APT_demodulation_structure

* Solving REC Apt signal.wav from WFAX

* clang format issues

* correcting comments
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Brumi-2021 2025-03-05 04:27:18 +01:00 • committed by GitHub
parent b6e498a6d3
commit 52c3760e90
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19 changed files with 383 additions and 55 deletions
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firmware/baseband/audio_output.cpp
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@ -72,7 +72,7 @@ void AudioOutput::on_block(const buffer_f32_t& audio) {
if (do_processing) {
const auto audio_present_now = squelch.execute(audio);
hpf.execute_in_place(audio);
hpf.execute_in_place(audio); // IIRBiquadFilter name is "hpf", but we will call with "hpf-coef" for all except WFAX with "lpf-coef".
deemph.execute_in_place(audio);
audio_present_history = (audio_present_history << 1) | (audio_present_now ? 1 : 0);