73 lines
2 KiB
Rust
73 lines
2 KiB
Rust
// Copyright (c) 2021 Weird Constructor <weirdconstructor@gmail.com>
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// This is a part of HexoDSP. Released under (A)GPLv3 or any later.
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// See README.md and COPYING for details.
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use crate::nodes::{NodeAudioContext, NodeExecContext};
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use crate::dsp::{NodeId, SAtom, ProcBuf, GraphFun, GraphAtomData, DspNode, LedPhaseVals};
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#[macro_export]
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macro_rules! fa_dly_s { ($formatter: expr, $v: expr, $denorm_v: expr) => { {
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let s =
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match ($v.round() as usize) {
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0 => "Zero",
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1 => "One",
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2 => "Two",
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3 => "Three",
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4 => "Four",
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5 => "Five",
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6 => "Six",
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7 => "Seven",
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8 => "Eigth",
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9 => "Nine",
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10 => "Ten",
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_ => "?",
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};
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write!($formatter, "{}", s)
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} } }
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/// A simple amplifier
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#[derive(Debug, Clone)]
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pub struct Delay {
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}
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impl Delay {
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pub const DESC : &'static str = r#""#;
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pub const HELP : &'static str = r#""#;
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pub fn new(_nid: &NodeId) -> Self {
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Self {
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}
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}
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pub const f : &'static str = "F Delay";
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pub const p : &'static str = "Delay p\nJust an unsmoothed parameter for tests.";
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pub const sig : &'static str = "Delay sig\nThe output of p as signal";
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}
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impl DspNode for Delay {
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fn outputs() -> usize { 1 }
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fn set_sample_rate(&mut self, _srate: f32) { }
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fn reset(&mut self) { }
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#[inline]
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fn process<T: NodeAudioContext>(
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&mut self, ctx: &mut T, _ectx: &mut NodeExecContext,
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atoms: &[SAtom], _params: &[ProcBuf], _inputs: &[ProcBuf],
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outputs: &mut [ProcBuf], _led: LedPhaseVals)
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{
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use crate::dsp::{out, at};
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let p = at::Delay::p(atoms);
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let out = out::Delay::sig(outputs);
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for frame in 0..ctx.nframes() {
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out.write(frame, p.f());
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}
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}
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fn graph_fun() -> Option<GraphFun> {
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Some(Box::new(|_gd: &dyn GraphAtomData, _init: bool, x: f32| -> f32 {
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x
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}))
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}
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}
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