Struct SendEventBuffer

pub struct SendEventBuffer { /* private fields */ }

This buffer is used for sending midi events through the VST interface. The purpose of this is to convert outgoing midi events from event::Event to api::Events. It only allocates memory in new() and reuses the memory between calls.

Implementations

impl SendEventBuffer

pub fn new(capacity: usize) -> SendEventBuffer

Creates a buffer for sending up to the given number of midi events per frame

pub fn send_events<T, U>(&mut self, events: T, host: &mut dyn Host)

where T: IntoIterator<Item = U>, U: WriteIntoPlaceholder,

Sends events to the host. See the fwd_midi example.

Example

fn process(&mut self, buffer: &mut AudioBuffer<f32>){
    let events: Vec<MidiEvent> = vec![
        // ...
    ];
    self.send_buffer.send_events(&events, &mut self.host);
}

pub fn send_events_to_plugin<T, U>( &mut self, events: T, plugin: &mut dyn Plugin, )

where T: IntoIterator<Item = U>, U: WriteIntoPlaceholder,

Sends events from the host to a plugin.

Trait Implementations

impl Default for SendEventBuffer

fn default() -> SendEventBuffer

Returns the “default value” for a type.