Struct EnvelopeFollowerProcessorImpl

pub struct EnvelopeFollowerProcessorImpl<ST: AtomicFloatRepresentable> { /* private fields */ }

An implementation of an envelope follower.

Implements audio_processor_traits::simple_processor::MonoAudioProcessor. Can either use it for per-sample processing or wrap this with [audio_processor_traits::simple_processor::BufferProcessor].

Example

use audio_processor_analysis::envelope_follower_processor::EnvelopeFollowerProcessorImpl;
use audio_processor_traits::{AudioContext, AudioProcessorSettings, simple_processor::MonoAudioProcessor};

let mut  envelope_follower = EnvelopeFollowerProcessorImpl::default();
let _handle = envelope_follower.handle(); // can send to another thread

// Envelope follower implements `MonoAudioProcessor
let mut context = AudioContext::from(AudioProcessorSettings::default());
envelope_follower.m_prepare(&mut context);
envelope_follower.m_process(&mut context, 1.0);

Implementations

impl<ST> EnvelopeFollowerProcessorImpl<ST>

where ST: AtomicFloatRepresentable + Float + Send + 'static, ST::AtomicType: Send + 'static,

pub fn new(attack_duration: Duration, release_duration: Duration) -> Self

Create a new EnvelopeFollowerProcessorImpl with this attack and release times.

pub fn handle(&self) -> &Shared<EnvelopeFollowerHandleImpl<ST>>

Get a reference to the basedrop::Shared state handle of this processor

Trait Implementations

impl<ST> Default for EnvelopeFollowerProcessorImpl<ST>

where ST: AtomicFloatRepresentable + Float + Send + 'static, ST::AtomicType: Send + 'static,

fn default() -> Self

Returns the “default value” for a type.

impl<ST: AtomicFloatRepresentable + Copy + Float> MonoAudioProcessor for EnvelopeFollowerProcessorImpl<ST>

type SampleType = ST

fn m_prepare(&mut self, context: &mut AudioContext)

fn m_process( &mut self, _context: &mut AudioContext, sample: Self::SampleType, ) -> Self::SampleType