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Remove obsolete PPM helper functions

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Mikei386
2026-07-21 20:20:32 +02:00
parent 0347a5f946
commit af974b92ec
1 changed files with 0 additions and 15 deletions
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src/audio.rs
-15
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@@ -878,21 +878,6 @@ fn loudness_from_power(p: f32) -> f32 {
-0.691 + 10.0 * p.max(1e-20).log10() -0.691 + 10.0 * p.max(1e-20).log10()
} }
#[cfg(target_os = "linux")]
fn db_per_s_to_tau(db_per_s: f32) -> f32 {
if db_per_s > 0.0 {
(20.0 / std::f32::consts::LN_10) / db_per_s
} else {
0.75
}
}
#[cfg(target_os = "linux")]
fn make_release_coeff(sample_rate: u32, tau: f32) -> f32 {
let tt = tau.max(1e-5);
(-1.0 / (sample_rate.max(8_000) as f32 * tt)).exp()
}
#[cfg(target_os = "linux")] #[cfg(target_os = "linux")]
fn clamp_box_db(v: f32) -> f32 { fn clamp_box_db(v: f32) -> f32 {
v.clamp(BOX_MIN_DB, BOX_MAX_DB) v.clamp(BOX_MIN_DB, BOX_MAX_DB)