Trait Source 

pub trait Source<T, const BUF_SIZE: usize>: SignalNode<T, BUF_SIZE>
where
    T: Transcendental,
{
    // Required method
    fn generate(
        &mut self,
        clock: &ClockTick,
        control_inputs: &[T],
        clock_inputs: &[ClockTick],
    ) -> Result<(), ProcessError>;

    // Provided methods
    fn num_signal_outputs(&self) -> usize { ... }
    fn num_control_inputs(&self) -> usize { ... }
    fn num_clock_inputs(&self) -> usize { ... }
}

Active source of signals

Sources generate audio from internal state. They have no audio inputs, but may have control and clock inputs for modulation.

Required Methods

fn generate( &mut self, clock: &ClockTick, control_inputs: &[T], clock_inputs: &[ClockTick], ) -> Result<(), ProcessError>

Generate the next block of audio

Arguments

• clock - Current clock tick
• control_inputs - Control signal values (one per control input)
• clock_inputs - Clock signal values (one per clock input)

The source writes output samples into its own output port buffers, accessible via self.output_port_mut(index).

Provided Methods

fn num_signal_outputs(&self) -> usize

Number of audio outputs (default 1)

fn num_control_inputs(&self) -> usize

Number of control inputs (default 0)

fn num_clock_inputs(&self) -> usize

Number of clock inputs (default 0)

Trait Implementations

impl<T, const BUF_SIZE: usize> Processable<T, BUF_SIZE> for Box<dyn Source<T, BUF_SIZE>>

where T: Transcendental,

fn process_block( &mut self, ctx: &mut ProcessContext<'_, T, BUF_SIZE>, ) -> Result<(), ProcessError>

Process a single block of audio.

Implementors