Struct AudioParameter 

pub struct AudioParameter { /* private fields */ }

An parameter that generates a value for every audio sample

Implementations

impl AudioParameter

pub fn new( dsp_id: Id, parameter_id: &'static str, range: ParameterRange, context: &dyn Context, ) -> (Self, RealtimeAudioParameter)

Create a new audio parameter

pub fn get_id(&self) -> &'static str

Get the ID of this parameters

pub fn get_value(&self) -> Arc<AtomicF64>

Get the last known value of this parameter

pub fn set_value_now(&mut self, value: f64)

Set the value of this parameter now

pub fn set_value_at_time(&mut self, value: f64, at_time: Timestamp)

Set the value of this parameter at a particular time

If at_time is in the past, it will be handled immediately

pub fn linear_ramp_to_value( &mut self, value: f64, start_time: Timestamp, end_time: Timestamp, )

Linearly to a value over a time window

pub fn exponential_ramp_to_value( &mut self, value: f64, start_time: Timestamp, end_time: Timestamp, )

Exponentially ramp to a value over a time window

It is not possible to ramp to or from 0

pub fn cancel_scheduled_changes(&mut self)

Cancel all scheduled changes

pub fn cancel_scheduled_changes_ending_after(&mut self, end_time: Timestamp)

Cancel all scheduled changes that complete after end_time