From 991849b32acf83dd14a5096540bb053d2572502a Mon Sep 17 00:00:00 2001 From: Wavy Harp Date: Sun, 7 May 2023 23:04:53 -0600 Subject: initial import currently everything is very tied to alsa and my system, for the moment you'll need to manually change the device names and maybe channels/period_size in src/main.rs, src/bin/smolguitar.rs and src/bin/loopbacker.rs, i'll fix that and add runtime period size/updater allocation soon, (and probably make a cpal backend as well so it can work on other platforms), but doing this initial commit to play around with stereo for now~ --- src/bin/loopbacker.rs | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 src/bin/loopbacker.rs (limited to 'src/bin/loopbacker.rs') 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 = RFftProcer::new(sample_rate); + let pnotes = rfproc.make_pnotes(¬es); + 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(¬es); + let mut buf: StaticBuffer = 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(); +} -- cgit v1.1