HexoDSP/src/dsp/satom.rs

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// Copyright (c) 2021 Weird Constructor <weirdconstructor@gmail.com>
2021-08-04 01:58:43 +00:00
// This file is a part of HexoDSP. Released under GPL-3.0-or-later.
// See README.md and COPYING for details.
#[derive(Debug, Clone, PartialEq)]
pub enum SAtom {
Str(String),
MicroSample(Vec<f32>),
AudioSample((String, Option<std::sync::Arc<Vec<f32>>>)),
Setting(i64),
Param(f32),
}
impl SAtom {
pub fn str(s: &str) -> Self { SAtom::Str(s.to_string()) }
pub fn setting(s: i64) -> Self { SAtom::Setting(s) }
pub fn param(p: f32) -> Self { SAtom::Param(p) }
pub fn micro(m: &[f32]) -> Self { SAtom::MicroSample(m.to_vec()) }
pub fn audio(s: &str, m: std::sync::Arc<Vec<f32>>) -> Self {
SAtom::AudioSample((s.to_string(), Some(m)))
}
pub fn audio_unloaded(s: &str) -> Self {
SAtom::AudioSample((s.to_string(), None))
}
pub fn default_of(&self) -> Self {
match self {
SAtom::Str(_) => SAtom::Str("".to_string()),
SAtom::MicroSample(_) => SAtom::MicroSample(vec![]),
SAtom::AudioSample(_) => SAtom::AudioSample(("".to_string(), None)),
SAtom::Setting(_) => SAtom::Setting(0),
SAtom::Param(_) => SAtom::Param(0.0),
}
}
pub fn is_continous(&self) -> bool {
if let SAtom::Param(_) = self { true }
else { false }
}
pub fn i(&self) -> i64 {
match self {
SAtom::Setting(i) => *i,
SAtom::Param(i) => *i as i64,
_ => 0,
}
}
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pub fn s(&self) -> String {
match self {
SAtom::Str(s) => s.clone(),
_ => "".to_string(),
}
}
pub fn f(&self) -> f32 {
match self {
SAtom::Setting(i) => *i as f32,
SAtom::Param(i) => *i,
_ => 0.0,
}
}
pub fn v_ref(&self) -> Option<&[f32]> {
match self {
SAtom::MicroSample(v) => Some(&v[..]),
SAtom::AudioSample((_, Some(v))) => Some(&v[..]),
_ => None,
}
}
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pub fn type_str(&self) -> &str {
match self {
SAtom::Str(_) => "str",
SAtom::MicroSample(_) => "micro_sample",
SAtom::AudioSample(_) => "audio_sample",
SAtom::Setting(_) => "setting",
SAtom::Param(_) => "param",
}
}
}
impl From<f32> for SAtom {
fn from(n: f32) -> Self { SAtom::Param(n) }
}