4 files changed, 134 insertions, 0 deletions
diff --git a/src/bin/loopbacker.rs b/src/bin/loopbacker.rs
new file mode 100644
index 0000000..ec3d136
--- /dev/null
+++ b/src/bin/loopbacker.rs
@@ -0,0 +1,48 @@
+use rustynotes::notes::{Notes, note_range, ProcerNotes};
+use rustynotes::proc::{Procer, ProcerData};
+use rustynotes::rfft::RFftProcer;
+use rustynotes::buf::{StaticBuffer, Procers};
+use rustynotes::outputers::{Outputers, SimpleOutputer};
+use rustynotes::args::SimpleArgs;
+use clap::{Parser, CommandFactory, FromArgMatches};
+
+fn main() {
+    const CHANNELS: u32 = 2;
+    const PERIOD_SIZE: usize = 800;
+    const PROC_SIZE: usize = 5600; //1 << 13; // 8k, 16k, 32k
+    //let disp_threshold: f32 = 0.07;
+    //let disp_t_str = "0.07";
+    let disp_t_str = "0.00526532149076897";
+    let sample_rate = 48000;
+    let notes = note_range((Notes::C, 2), (Notes::B, 10));
+    let rfproc: RFftProcer<f32, PERIOD_SIZE, PROC_SIZE> = RFftProcer::new(sample_rate);
+    let pnotes = rfproc.make_pnotes(&notes);
+    println!("notes len: {}, pnotes len: {}", notes.len(), pnotes.len());
+    for pnote in &pnotes {
+        println!("{}", pnote);
+    }
+    println!("{}", rfproc);
+
+    let mut cmd = SimpleArgs::command();
+    cmd = cmd.mut_arg("threshold", |ta| ta.default_value(disp_t_str));
+    let mut matches = cmd.get_matches();
+    let args = SimpleArgs::from_arg_matches_mut(&mut matches).unwrap();
+    let disp_threshold = args.threshold;
+    println!("Args: {:?}", args);
+
+    let rfpdata = ProcerData::new(&rfproc, ProcerNotes(pnotes, disp_threshold));
+    let outputer = args.get_outputer(&notes);
+    let mut buf: StaticBuffer<f32, PERIOD_SIZE, PROC_SIZE> = StaticBuffer::new(48000, CHANNELS, 
+        vec![(Procers::Rfft(rfproc), rfpdata)], "mpd_c_snoop".to_string(), args.get_outdev(),
+        outputer);
+    println!("{}", buf);
+    let mut aout = alsa::Output::buffer_open().unwrap();
+    buf.adev.dump(&mut aout);
+    //buf.outdev.dump(&mut aout);
+    match &buf.outdev {
+        Some(outdev) => { outdev.dump(&mut aout); },
+        None => {},
+    }
+    println!("{}", aout);
+    buf.capture_loop();
+}
diff --git a/src/bin/smolguitar.rs b/src/bin/smolguitar.rs
new file mode 100644
index 0000000..bb36b64
--- /dev/null
+++ b/src/bin/smolguitar.rs
@@ -0,0 +1,44 @@
+use rustynotes::notes::{Notes, note_range, ProcerNotes};
+use rustynotes::proc::{Procer, ProcerData};
+use rustynotes::rfft::RFftProcer;
+use rustynotes::buf::{StaticBuffer, Procers};
+use rustynotes::outputers::{Outputers, SimpleOutputer, LineLayout};
+use rustynotes::args::SimpleArgs;
+use clap::Parser;
+
+fn main() {
+    const CHANNELS: u32 = 1;
+    const PERIOD_SIZE: usize = 480;
+    const PROC_SIZE: usize = 1 << 13; // 8k
+    //let disp_threshold = 0.00372314453125;
+    //let disp_threshold = 0.00526532149076897;
+    //let disp_threshold = 0.05;
+    let sample_rate = 48000;
+    let notes = note_range((Notes::C, 2), (Notes::E, 7));
+    let rfproc: RFftProcer<f32, PERIOD_SIZE, PROC_SIZE> = RFftProcer::new(sample_rate);
+    let pnotes = rfproc.make_pnotes(&notes);
+    for pnote in &pnotes {
+        println!("{}", pnote);
+    }
+    println!("{}", rfproc);
+    //let outputer = Outputers::Simple(SimpleOutputer);
+    //(2f32).sqrt()
+    //let outputer = Outputers::LineLayout(LineLayout::new(0.25, true, (60., 255., 220.), &notes));
+    let args = SimpleArgs::parse();
+    let disp_threshold = args.threshold;
+    let outputer = args.get_outputer(&notes);
+    let rfpdata = ProcerData::new(&rfproc, ProcerNotes(pnotes, disp_threshold));
+    let mut buf: StaticBuffer<f32, PERIOD_SIZE, PROC_SIZE> = StaticBuffer::new(48000, CHANNELS, 
+        vec![(Procers::Rfft(rfproc), rfpdata)], "guitar_c".to_string(), args.get_outdev(),
+        outputer);
+    println!("{}", buf);
+    let mut aout = alsa::Output::buffer_open().unwrap();
+    buf.adev.dump(&mut aout);
+    //buf.outdev.dump(&mut aout);
+    match &buf.outdev {
+        Some(outdev) => { outdev.dump(&mut aout); },
+        None => {},
+    }
+    println!("{}", aout);
+    buf.capture_loop();
+}
diff --git a/src/bin/test_serde.rs b/src/bin/test_serde.rs
new file mode 100644
index 0000000..02b42e4
--- /dev/null
+++ b/src/bin/test_serde.rs
@@ -0,0 +1,22 @@
+use crossterm::style::Color;
+use serde::{Serialize, Deserialize};
+use serde_json::{to_string_pretty, from_str};
+
+#[derive(Serialize, Deserialize, Debug)]
+struct cscheme {
+    a: Color,
+    asharp: Color,
+    b: Color,
+}
+
+fn main() {
+    let val = Color::Rgb {r: 110, g: 255, b: 220};
+    let val2 = Color::AnsiValue(51);
+    let val3 = Color::DarkMagenta;
+    let scheme = cscheme {a: val, asharp: val2, b: val3};
+    let json = to_string_pretty(&scheme).unwrap();
+    println!("{}", json);
+    let result: cscheme = from_str(&json).unwrap();
+    println!("{:?}", result);
+    //println!("{} {}", to_string_pretty
+}
diff --git a/src/bin/testrfft.rs b/src/bin/testrfft.rs
new file mode 100644
index 0000000..ee8c72f
--- /dev/null
+++ b/src/bin/testrfft.rs
@@ -0,0 +1,20 @@
+use realfft::{RealFftPlanner, FftNum, RealToComplex};
+
+fn main() {
+    let mut planner: RealFftPlanner<f32> = RealFftPlanner::new();
+    //let rfft = planner.plan_fft_forward(4);
+    let rfft = planner.plan_fft_forward(40);
+    let mut scratch = rfft.make_scratch_vec();
+    let mut out_data = rfft.make_output_vec();
+    //let mut in_data = [1., 0.4, 0.3, -1.];
+    let mut in_data = [1.; 40];
+    //let mut in_data = [
+    rfft.process_with_scratch(&mut in_data, &mut out_data, &mut scratch).unwrap();
+    println!("{:?}", &out_data);
+    let scale = 1./40.;
+    for elem in out_data {
+        println!("{}", elem.norm_sqr().sqrt() * scale);
+        println!("{}", elem.l1_norm() * scale);
+        //println!("{}", elem * scale);
+    }
+}