Struct SynthCapabilities 

#[non_exhaustive]
pub struct SynthCapabilities {

    pub oscillators: OscillatorLayout,
    pub voice_filters: u8,
    pub fx_filter: bool,
    pub envelopes: u8,
    pub lfos: u8,
    pub random_lfos: u8,
    pub macros: u8,
    pub mod_slots: u16,
    pub unison_voices: (u8, u8),
    pub polyphony_max: u8,
    pub effects: &'static [EffectFamily],
    pub effect_order_free: bool,
    pub effect_repeats: bool,
    pub lfo_sync: &'static [LfoSync],
    pub glide: GlideRule,
    pub velocity: VelocityRule,
    pub bend_range_default: Semitones,
    pub middle_c: Option<OctaveLabel>,
}

What a synth offers in structure: the sources, filters, modulation, effects and voicing rules that a mapper chooses from.

Parameter laws and ranges live in the registry, not here. No estimator reads these values; only mappers do.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

oscillators: OscillatorLayout

The oscillator sources.

voice_filters: u8

Filters in the voice path.

fx_filter: bool

Whether a filter sits in the effect chain.

envelopes: u8

Envelopes.

lfos: u8

Shaped LFOs.

random_lfos: u8

Random LFOs.

macros: u8

Macro controls.

mod_slots: u16

Slots of the modulation matrix.

unison_voices: (u8, u8)

The smallest and the largest unison voice count.

polyphony_max: u8

The largest polyphony.

effects: &'static [EffectFamily]

The effects, by neutral family name.

effect_order_free: bool

Whether the order of the effects can change.

effect_repeats: bool

Whether one effect family can appear twice.

lfo_sync: &'static [LfoSync]

The ways an LFO rate can be set.

glide: GlideRule

The portamento time span and how the time scales with the interval.

velocity: VelocityRule

How velocity reaches the level.

bend_range_default: Semitones

The pitch-bend range of a new patch.

middle_c: Option<OctaveLabel>

The octave label the synth’s own note display gives MIDI note 60; none until its source or a probe settles it.

Implementations

impl SynthCapabilities

pub fn check(&self) -> Result<(), String>

Checks the rules every synth must meet.

Errors

Returns the first broken rule as text.

Trait Implementations

impl Clone for SynthCapabilities

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SynthCapabilities

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

Formats the value using the given formatter.

impl PartialEq for SynthCapabilities

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for SynthCapabilities