Trait DspPlugin 

pub trait DspPlugin: PluginBase {
    // Required method
    fn on_process_samples(&mut self, buffer: &mut [f32]) -> Result<()>;

    // Provided methods
    fn on_start(&mut self) -> Result<()> { ... }
    fn on_stop(&mut self) -> Result<()> { ... }
    fn sample_rate(&self) -> i32 { ... }
    fn song_bpm(&self) -> i32 { ... }
    fn song_pos_beats(&self) -> f64 { ... }
}

DSP plugin trait for audio effect plugins

Required Methods

fn on_process_samples(&mut self, buffer: &mut [f32]) -> Result<()>

Process audio samples (stereo, so buffer is 2*nb samples)

Provided Methods

fn on_start(&mut self) -> Result<()>

Called when the DSP plugin starts

fn on_stop(&mut self) -> Result<()>

Called when the DSP plugin stops

fn sample_rate(&self) -> i32

Get the sample rate

fn song_bpm(&self) -> i32

Get the song BPM

fn song_pos_beats(&self) -> f64

Get the song position in beats

Implementors