Struct ParamDescriptor 

pub struct ParamDescriptor {
    pub id: u32,
    pub name: &'static str,
    pub min: f64,
    pub max: f64,
    pub default: f64,
    pub unit: ParamUnit,
    pub flags: ParamFlags,
    pub step: f64,
    pub group: Option<u32>,
    pub help: &'static str,
}

Describes a single automatable parameter.

This is the self-describing interface that lets any UI (TUI, web, etc.) enumerate and control a processor’s parameters without hardcoding.

Fields

id: u32

Opaque id used with Processor::get_param / Processor::set_param.

name: &'static str

Human-readable label for automation UIs.

min: f64

Minimum allowed value (inclusive unless a processor documents otherwise).

max: f64

Maximum allowed value (inclusive unless documented otherwise).

default: f64

Value after Processor::reset or construction.

unit: ParamUnit

How to display and interpret the number (e.g. dB vs linear gain).

flags: ParamFlags

Knob curve and range shape hints.

step: f64

Coarse nudge increment for arrow-key editing. UIs use step / 10 for fine adjustments. Zero means “let the UI pick a sensible default”.

group: Option<u32>

Which ParamGroup this parameter belongs to, if any.

help: &'static str

Short help text shown in info panels when hovering this parameter.

Trait Implementations

impl Clone for ParamDescriptor

fn clone(&self) -> ParamDescriptor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParamDescriptor

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

Formats the value using the given formatter.