Struct Patch 

pub struct Patch {
    pub pitch_envelope: PitchEnvelope,
    pub algorithm: u8,
    pub feedback: u8,
    pub reset_phase: u8,
    pub modulations: ModulationParameters,
    pub transpose: u8,
    pub name: [char; 10],
    pub active_operators: u8,
    /* private fields */
}

Complete DX7 patch

Fields

pitch_envelope: PitchEnvelope

Pitch envelope

algorithm: u8

Algorithm number (0-31)

feedback: u8

Feedback amount (0-7)

reset_phase: u8

Reset oscillator phases on note trigger

modulations: ModulationParameters

LFO/modulation parameters

transpose: u8

Transpose value (0-48)

name: [char; 10]

Patch name (10 characters)

active_operators: u8

Active operators bitmask

Implementations

impl Patch

pub fn set_op(&mut self, idx: usize, operator: Operator)

Set the 1-offset operator number corresponding to DX7 patches. Internally this is mapped to a 0-offset reverse ordered sequence.

pub fn new(data: &[u8]) -> Self

Creates a new patch from SYSEX bytes.

impl Patch

pub fn generate_samples( self, midi_note: f32, sample_rate: u32, duration: Duration, ) -> Vec<f32>

midi_note is based on midi note 60.0 correlating to C4 at 260hz. midi_note of 69.0 corresponds to A4 at 437hz.

Trait Implementations

impl Clone for Patch

fn clone(&self) -> Patch

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Patch

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Patch

fn default() -> Self

Returns the “default value” for a type.

impl Copy for Patch