Struct ghakuf::messages::MidiEventBuilder
[−]
[src]
pub struct MidiEventBuilder { /* fields omitted */ }
A struct for building Midi event.
Examples
use ghakuf::messages::{MidiEvent, MidiEventBuilder}; let mut builder = MidiEventBuilder::new(0x91); builder.push(0x9c); builder.push(0x13); let event: MidiEvent = builder.build(); assert_eq!( MidiEvent::NoteOn { ch: 0x01, note: 0x9c, velocity: 0x13 }, event )
Methods
impl MidiEventBuilder
[src]
fn new(status: u8) -> MidiEventBuilder
[src]
Builds MidiEventBuilder from Midi status.
Examples
use ghakuf::messages::{MidiEvent, MidiEventBuilder}; let mut builder = MidiEventBuilder::new(0x91);
fn push(&mut self, data: u8)
[src]
Pushed u8 value to MidiEventBuilder.
Examples
use ghakuf::messages::MidiEventBuilder; let mut builder = MidiEventBuilder::new(0x91); builder.push(0x00); builder.push(0x01);
Note: MidiEventBuilder can accept only 2 or 3 u8 value due to SMF restriction.
fn shortage(&self) -> u8
[src]
Returns num till MidiEventBuilder saturated.
Examples
use ghakuf::messages::MidiEventBuilder; let mut builder = MidiEventBuilder::new(0x91); assert_eq!(builder.shortage(), 2); builder.push(0x00); assert_eq!(builder.shortage(), 1); builder.push(0x02); assert_eq!(builder.shortage(), 0); let mut builder = MidiEventBuilder::new(0xc0); assert_eq!(builder.shortage(), 1); builder.push(0x00); assert_eq!(builder.shortage(), 0);
fn build(&self) -> MidiEvent
[src]
Builds MidiEvnet from MidiEventBuilder.
Examples
use ghakuf::messages::{MidiEvent, MidiEventBuilder}; let mut builder = MidiEventBuilder::new(0x91); builder.push(0x00); builder.push(0x01); builder.push(0x02); let event: MidiEvent = builder.build();