Struct AdsrEnvelope 

pub struct AdsrEnvelope { /* private fields */ }

ADSR envelope generator for controlling VCA/VCF.

Implementations

impl AdsrEnvelope

pub fn new(sample_rate: f64) -> AdsrEnvelope

Create a new ADSR envelope.

pub fn set_attack(&mut self, time: f64)

Set attack time in seconds.

pub fn set_decay(&mut self, time: f64)

Set decay time in seconds.

pub fn set_sustain(&mut self, level: f64)

Set sustain level (0.0 - 1.0).

pub fn set_release(&mut self, time: f64)

Set release time in seconds.

pub fn gate_on(&mut self)

Trigger gate on (note on).

pub fn gate_off(&mut self)

Trigger gate off (note off).

pub fn set_gate(&mut self, gate: bool)

Set gate state directly.

pub fn value(&self) -> f64

Get current envelope value.

pub fn stage(&self) -> EnvelopeStage

Get current stage.

pub fn tick(&mut self) -> f64

Process one sample of the envelope.

pub fn reset(&mut self)

Reset envelope.

pub fn set_sample_rate(&mut self, sample_rate: f64)

Update sample rate.

Trait Implementations

impl Clone for AdsrEnvelope

fn clone(&self) -> AdsrEnvelope

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AdsrEnvelope

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

Formats the value using the given formatter.