Struct AcousticConfig 

pub struct AcousticConfig {

    pub max_rate: f64,
    pub wow_rev_seconds: f64,
    pub flutter_hz: f64,
    pub acoustic_enabled: bool,
    pub surface_enabled: bool,
    pub stylus_tracing_limit: f64,
    pub high_frequency_acceleration_limit: f64,
    pub texture_scale: f64,
    pub contact_gain: f64,
    pub dust_gain: f64,
    pub impulse_gain: f64,
    pub wear_gain: f64,
    pub source_texture_gain: f64,
    pub soft_clip: bool,
    pub cartridge_velocity_gain: bool,
    pub riaa_speed_tilt: bool,
    pub riaa_voicing_rate: f64,
    pub vinyl_voicing: f64,
    pub vinyl_voicing_curve: u32,
}

Fields

max_rate: f64

wow_rev_seconds: f64

flutter_hz: f64

acoustic_enabled: bool

surface_enabled: bool

stylus_tracing_limit: f64

Soft cartridge tracing limit derived from source curvature and travel velocity. This preserves the existing speed-dependent stylus model.

high_frequency_acceleration_limit: f64

Stereo-linked upper-band programme acceleration limiter. 0 bypasses it exactly; 1 applies the full soft-knee reduction.

texture_scale: f64

Scales the scratch-excited friction terms as a master: contact noise (with its acceleration lift), needle-drop impulse noise, and the slope/curvature source texture. 1 is the historical level, bit for bit. Dust, groove position noise and wear crackle are untouched by it.

contact_gain: f64

Per-component levels on the surface bed and the source texture, each 1 at the historical level so a default changes no sample. They trim what texture_scale carries as a master, and each has its own slider in ACOUSTICS: the contact roar, the dust flecks, the needle-drop impulse, the wear crackle, and the texture the source’s own shape makes.

dust_gain: f64

impulse_gain: f64

wear_gain: f64

source_texture_gain: f64

soft_clip: bool

Replaces the final hard clamp with a tanh saturator. false keeps the historical digital clamp, bit for bit. tanh has unity slope at silence, so small signals render identically and only would-be-clipped peaks fold over — the mechanical saturation a real groove has and a clamp does not.

cartridge_velocity_gain: bool

A magnetic cartridge is a velocity transducer: its output is proportional to how fast the groove passes the stylus, so playing at rate r yields r * m(r*t). The rate factor is the whole law. It is exactly 1 at nominal speed, and it reaches silence continuously at rest, which is why a stopped record is silent — no stop knee needed.

riaa_speed_tilt: bool

The speed-dependent half of the phono chain: a groove cut with RIAA pre-emphasis and replayed off speed no longer cancels the preamp’s fixed de-emphasis. See [RiaaSpeedTilt]. Physically the partner of cartridge_velocity_gain; the two are meant to run together.

riaa_voicing_rate: f64

A fixed, deliberate mismatch of the RIAA pair: the same pre-emphasis / de-emphasis residue as [RiaaSpeedTilt], but held at a constant, caller-chosen rate rather than following the record. 1.0 is exactly the standard curve and is bit-exact transparent. Above 1.0 it trades top end for body — the warmth a matched cut and playback cannot otherwise produce. Off by default; a seed, not a calibrated hardware profile.

vinyl_voicing: f64

Opt-in vinyl voicing amount in [0, 1]: blends a fixed seed curve (a low-end preamp shelf plus cartridge/arm top-end loss) over the transparent master. 0 is bypassed bit-exactly. The full amount is a clearly audible warmth, not a subtle shelf. See [VinylVoicingFilter].

vinyl_voicing_curve: u32

Which [VINYL_VOICING_CURVES] shape vinyl_voicing blends: 0 coil load, 1 tip mass, 2 curve drift. Out-of-range values are rejected.

Trait Implementations

impl Clone for AcousticConfig

fn clone(&self) -> AcousticConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for AcousticConfig

impl Debug for AcousticConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for AcousticConfig

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AcousticConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.