Added a crude UI mockup
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@ -6,3 +6,5 @@ authors = ["Sebastian <sebastian@sebastians-site.de>"]
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[dependencies]
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hound = "*"
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image = "*"
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eframe = "0.16.0"
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rfd = "0.7.0"
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268
src/main.rs
268
src/main.rs
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@ -1,44 +1,262 @@
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extern crate eframe;
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extern crate hound;
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extern crate image;
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extern crate rfd;
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mod utils;
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mod firfilter;
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mod resamplers;
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mod amdemod;
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mod aptsyncer;
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mod firfilter;
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mod resamplers;
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mod utils;
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use std::io::prelude::*;
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use std::fs::File;
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use std::io::prelude::*;
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use std::path::Path;
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use std::sync::{Arc, Mutex};
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use std::time;
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use utils::float_sample_iterator;
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use firfilter::FIRFilter;
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use amdemod::SquaringAMDemodulator;
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use resamplers::{Upsampler, Downsampler};
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use aptsyncer::{APTSyncer, SyncedSample};
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use firfilter::FIRFilter;
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use resamplers::{Downsampler, Upsampler};
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use utils::float_sample_iterator;
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const LINES_PER_SECOND: u32 = 2;
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const PIXELS_PER_LINE: u32 = 2080;
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const LOWPASS_COEFFS : [f32; 63] = [ -7.383784e-03,
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-3.183046e-03, 2.255039e-03, 7.461166e-03, 1.091908e-02,
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1.149109e-02, 8.769802e-03, 3.252932e-03, -3.720606e-03,
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-1.027446e-02, -1.447403e-02, -1.486427e-02, -1.092423e-02,
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-3.307958e-03, 6.212477e-03, 1.511364e-02, 2.072873e-02,
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2.096037e-02, 1.492345e-02, 3.347624e-03, -1.138407e-02,
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-2.560252e-02, -3.507114e-02, -3.591225e-02, -2.553830e-02,
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-3.371569e-03, 2.882645e-02, 6.711368e-02, 1.060042e-01,
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1.394643e-01, 1.620650e-01, 1.700462e-01, 1.620650e-01,
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1.394643e-01, 1.060042e-01, 6.711368e-02, 2.882645e-02,
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-3.371569e-03, -2.553830e-02, -3.591225e-02, -3.507114e-02,
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-2.560252e-02, -1.138407e-02, 3.347624e-03, 1.492345e-02,
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2.096037e-02, 2.072873e-02, 1.511364e-02, 6.212477e-03,
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-3.307958e-03, -1.092423e-02, -1.486427e-02, -1.447403e-02,
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-1.027446e-02, -3.720606e-03, 3.252932e-03, 8.769802e-03,
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1.149109e-02, 1.091908e-02, 7.461166e-03, 2.255039e-03,
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-3.183046e-03, -7.383784e-03];
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const LOWPASS_COEFFS: [f32; 63] = [
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-7.383784e-03,
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-3.183046e-03,
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2.255039e-03,
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7.461166e-03,
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1.091908e-02,
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1.149109e-02,
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8.769802e-03,
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3.252932e-03,
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-3.720606e-03,
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-1.027446e-02,
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-1.447403e-02,
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-1.486427e-02,
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-1.092423e-02,
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-3.307958e-03,
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6.212477e-03,
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1.511364e-02,
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2.072873e-02,
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2.096037e-02,
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1.492345e-02,
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3.347624e-03,
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-1.138407e-02,
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-2.560252e-02,
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-3.507114e-02,
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-3.591225e-02,
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-2.553830e-02,
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-3.371569e-03,
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2.882645e-02,
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6.711368e-02,
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1.060042e-01,
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1.394643e-01,
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1.620650e-01,
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1.700462e-01,
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1.620650e-01,
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1.394643e-01,
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1.060042e-01,
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6.711368e-02,
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2.882645e-02,
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-3.371569e-03,
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-2.553830e-02,
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-3.591225e-02,
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-3.507114e-02,
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-2.560252e-02,
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-1.138407e-02,
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3.347624e-03,
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1.492345e-02,
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2.096037e-02,
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2.072873e-02,
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1.511364e-02,
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6.212477e-03,
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-3.307958e-03,
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-1.092423e-02,
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-1.486427e-02,
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-1.447403e-02,
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-1.027446e-02,
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-3.720606e-03,
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3.252932e-03,
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8.769802e-03,
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1.149109e-02,
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1.091908e-02,
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7.461166e-03,
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2.255039e-03,
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-3.183046e-03,
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-7.383784e-03,
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];
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use eframe::egui::text_edit::TextEdit;
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use eframe::egui::widgets::{Button, ProgressBar};
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use eframe::egui::{Color32, RichText};
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use eframe::{egui, epi};
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#[derive(PartialEq)]
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enum DecoderRunState {
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RUNNING,
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CANCELED,
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DONE,
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}
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struct DecoderJobState {
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progress: f32,
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run_state: DecoderRunState,
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}
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impl DecoderJobState {
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fn is_running(&self) -> bool {
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self.run_state == DecoderRunState::RUNNING
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}
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}
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impl Default for DecoderJobState {
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fn default() -> Self {
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Self {
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progress: 0.0,
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run_state: DecoderRunState::DONE,
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}
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}
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}
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pub struct DecoderApp {
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input_path: String,
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output_path: String,
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decoding_state: Arc<Mutex<DecoderJobState>>,
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}
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impl Default for DecoderApp {
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fn default() -> Self {
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Self {
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// Example stuff:
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input_path: "input.wav".to_owned(),
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output_path: "output.png".to_owned(),
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decoding_state: Arc::new(Mutex::new(DecoderJobState::default())),
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}
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}
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}
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impl epi::App for DecoderApp {
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fn name(&self) -> &str {
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"eframe template"
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}
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/// Called once before the first frame.
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fn setup(
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&mut self,
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_ctx: &egui::CtxRef,
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_frame: &epi::Frame,
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_storage: Option<&dyn epi::Storage>,
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) {
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}
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/// Called each time the UI needs repainting, which may be many times per second.
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/// Put your widgets into a `SidePanel`, `TopPanel`, `CentralPanel`, `Window` or `Area`.
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fn update(&mut self, ctx: &egui::CtxRef, frame: &epi::Frame) {
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let Self {
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input_path,
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output_path,
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decoding_state,
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} = self;
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{
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let mut state = decoding_state.lock().unwrap();
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if !ctx.input().raw.dropped_files.is_empty() && !state.is_running() {
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if let Some(path) = ctx.input().raw.dropped_files[0].clone().path {
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*input_path = path.display().to_string();
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}
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}
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egui::CentralPanel::default().show(ctx, |ui| {
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ui.heading("APT-Decoder");
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egui::Grid::new("form_grid").num_columns(3).show(ui, |ui| {
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ui.label("Input Wav File:");
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ui.add_sized([300.0, 20.0], TextEdit::singleline(input_path));
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if ui
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.add_enabled(!state.is_running(), Button::new("Open"))
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.clicked()
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{
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if let Some(path) = rfd::FileDialog::new().pick_file() {
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*input_path = path.display().to_string();
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}
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};
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ui.end_row();
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ui.label("Output PNG File:");
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ui.add_sized([300.0, 20.0], TextEdit::singleline(output_path));
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if ui
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.add_enabled(!state.is_running(), Button::new("Save"))
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.clicked()
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{
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if let Some(path) = rfd::FileDialog::new().save_file() {
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*output_path = path.display().to_string();
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}
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};
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ui.end_row();
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});
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ui.horizontal(|ui| {
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if ui
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.add_enabled(!state.is_running(), Button::new("Decode"))
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.clicked()
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{
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let frame = frame.clone();
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let decoding_state = decoding_state.clone();
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state.run_state = DecoderRunState::RUNNING;
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let thread = std::thread::spawn(move || {
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for i in 0..101 {
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{
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let mut state = decoding_state.lock().unwrap();
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if state.run_state == DecoderRunState::CANCELED {
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frame.request_repaint();
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return;
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}
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state.progress = (i as f32) / 100.0;
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}
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frame.request_repaint();
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std::thread::sleep(time::Duration::from_millis(200));
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}
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{
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let mut state = decoding_state.lock().unwrap();
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state.progress = 100.0;
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state.run_state = DecoderRunState::DONE;
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}
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});
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}
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if ui
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.add_enabled(
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state.is_running(),
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Button::new(RichText::new("Cancel").color(Color32::RED)),
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)
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.clicked()
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{
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state.run_state = DecoderRunState::CANCELED;
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}
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});
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let progressbar = ProgressBar::new(state.progress).show_percentage();
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ui.add(progressbar);
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ui.separator();
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});
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}
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}
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}
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fn main() {
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let app = DecoderApp::default();
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let native_options = eframe::NativeOptions::default();
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eframe::run_native(Box::new(app), native_options);
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/*
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let args : Vec<String> = std::env::args().collect();
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if args.len() != 3 {
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@ -148,6 +366,6 @@ fn main() {
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};
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image::ImageLuma8(img).save(fout, image::PNG).unwrap();
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*/
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println!("Done !");
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}
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