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Adding_Waterfall_ZOOM_x2_in_AM_modes_Audio_App (#2586)

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* adding zoom_factor to app settings
* separated zoom_factor settings for AM and AMFM
* fix order so zoom factor is also applied correctly on modulation change
* fix zoom not applied when changing bandwidth
* temporary disable the Scanner so we are not breaking the nightly. Until we are choosing to finally remove it or find a better solution

---------

Co-authored-by: gullradriel <3157857+gullradriel@users.noreply.github.com>
Co-authored-by: gullradriel <gullradriel@no-mail.com>
This commit is contained in:
Brumi-2021
2025-03-23 23:08:12 +01:00
committed by GitHub
parent 4b000c8da6
commit 21773cc3c3
10 changed files with 152 additions and 34 deletions
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7
firmware/baseband/proc_am_audio.cpp
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@@ -113,13 +113,8 @@ void NarrowbandAMAudio::configure(const AMConfigureMessage& message) {
channel_filter_high_f = message.channel_filter.high_frequency_normalized * channel_filter_input_fs;
channel_filter_transition = message.channel_filter.transition_normalized * channel_filter_input_fs;
// modulation_ssb = (message.modulation == AMConfigureMessage::Modulation::SSB); // originally we had just 2 AM types of demod. (DSB , SSB)
modulation_ssb = (int)message.modulation; // now sending by message , 3 types of AM demod : enum class Modulation : int32_t {DSB = 0, SSB = 1, SSB_FM = 2}
if (modulation_ssb == (int)(AMConfigureMessage::Modulation::SSB_FM)) {
channel_spectrum.set_decimation_factor(6.0f); // zooming for better tuning {SSB_FM = 2}
} else {
channel_spectrum.set_decimation_factor(1.0f); // no zooming .{DSB = 0, SSB = 1,}
}
channel_spectrum.set_decimation_factor(message.channel_spectrum_decimation_factor);
audio_output.configure(message.audio_hpf_lpf_config); // hpf in all AM demod modes (AM-6K/9K, USB/LSB,DSB), except Wefax (lpf there).
configured = true;