Trait DspNode

Source

pub trait DspNode: Send {
    // Required methods
    fn process(
        &mut self,
        inputs: &[Option<&[f32; 64]>; 8],
        output: &mut [f32; 64],
        params: &mut ParamBlock,
        sample_rate: f32,
    );
    fn type_name(&self) -> &'static str;

    // Provided methods
    fn capture_state(&self) -> StateBlob { ... }
    fn restore_state(&mut self, _state: StateBlob) { ... }
}

Expand description

The core DSP processing trait. Implementations MUST be real-time safe:

No allocation
No locks
No I/O
Bounded execution time

Required Methods§

Source

fn process( &mut self, inputs: &[Option<&[f32; 64]>; 8], output: &mut [f32; 64], params: &mut ParamBlock, sample_rate: f32, )

Process one buffer of audio.

inputs: resolved input buffer slices (None = silence). output: the node’s output buffer to fill. params: the node’s parameter block (pre-ticked by scheduler). sample_rate: current sample rate in Hz.

Source