Struct Oscillator 

pub struct Oscillator {
    pub node: GraphNode,
    /* private fields */
}

An oscillator node

Oscillator nodes don’t have inputs, they only produce output

Parameters

• frequency
• gain

Fields

node: GraphNode

The node to connect to the audio graph

Implementations

impl Oscillator

pub fn sine(context: &dyn Context, frequency: f64, output_count: usize) -> Self

Create a sine wave oscillator at the given frequency

pub fn with_harmonics( context: &dyn Context, frequency: f64, output_count: usize, harmonics: &[Level], ) -> Self

Create an oscillator that is made up of various sine waves

Each entry in the harmonics array represents a harmonic in the output Index 0 represents the level of the fundamental, index 1 represents the level of the first harmonic, and so on

pub fn new( context: &dyn Context, frequency: f64, output_count: usize, wavetable: Vec<f64>, ) -> Self

Create a new oscillator with a custom wavetable at a given frequency

When playing, it will play at a rate such that it plays through wavetable every 1.0 / frequency seconds. If there isn’t a sample at the desired index, it will linearly interpolate between the two nearest samples

pub fn frequency(&mut self) -> &mut AudioParameter

Get the frequency parameter

pub fn gain(&mut self) -> &mut AudioParameter

Get the gain parameter