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Oversample (#1336)

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* WIP Oversample cleanup

* WIP

* WIP

* WIP dynamic interpolation

* WIP cleanup

* Fix math errors

* Add some optional assertions

* Add support for x32 interpolation

* Update proc_replay.cpp

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This commit is contained in:
Kyle Reed
2023-08-02 12:59:26 -07:00
committed by GitHub
parent e2ad0a1b1a
commit 37386c29cb
20 changed files with 272 additions and 169 deletions
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21
firmware/application/apps/ui_playlist.cpp
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@@ -24,18 +24,18 @@
#include "ui_playlist.hpp"
#include "baseband_api.hpp"
#include "convert.hpp"
#include "file_reader.hpp"
#include "io_file.hpp"
#include "io_convert.hpp"
#include "oversample.hpp"
#include "portapack.hpp"
#include "portapack_persistent_memory.hpp"
#include "string_format.hpp"
#include "ui_fileman.hpp"
#include "utility.hpp"
#include "baseband_api.hpp"
#include "portapack.hpp"
#include "portapack_persistent_memory.hpp"
#include <unistd.h>
#include <fstream>
@@ -266,17 +266,16 @@ void PlaylistView::send_current_track() {
return;
}
// ReplayThread starts immediately on construction so
// these need to be set before creating the ReplayThread.
// Update the sample rate in proc_replay baseband.
baseband::set_sample_rate(current()->metadata.sample_rate,
get_oversample_rate(current()->metadata.sample_rate));
// ReplayThread starts immediately on construction; must be set before creating.
transmitter_model.set_target_frequency(current()->metadata.center_frequency);
transmitter_model.set_sampling_rate(current()->metadata.sample_rate * 8);
transmitter_model.set_sampling_rate(get_actual_sample_rate(current()->metadata.sample_rate));
transmitter_model.set_baseband_bandwidth(baseband_bandwidth);
transmitter_model.enable();
// Set baseband sample rate too for waterfall to be correct.
// TODO: Why doesn't the transmitter_model just handle this?
baseband::set_sample_rate(transmitter_model.sampling_rate());
// Reset the transmit progress bar.
progressbar_transmit.set_value(0);