Enum midi_file::core::DurationName

#[repr(u8)]
pub enum DurationName {
    Whole = 0,
    Half = 1,
    Quarter = 2,
    Eighth = 3,
    Sixteenth = 4,
    D32 = 5,
    D64 = 6,
    D128 = 7,
    D256 = 8,
    D512 = 9,
    D1024 = 10,
}

DurationName is used when specifying the denominator of a crate::file::TimeSignatureValue. When defining time signatures, the MIDI file spec says:

The denominator is a negative power of two: 2 represents a quarter-note, 3 represents an'
eighth-note, etc.

Variants

Whole = 0

Whole Note / Semibreve

Half = 1

Half Note / Minim

Quarter = 2

Quarter Note / Crotchet

Eighth = 3

Eighth Note / Quaver

Sixteenth = 4

Sixteenth note / Semiquaver

D32 = 5

Thirty-Second Note / Demisemiquaver

D64 = 6

Sixty-Fourth Note / Hemidemisemiquaver

D128 = 7

One-Twenty-Eighth Note / Semihemidemisemiquaver

D256 = 8

Two-Fifty-Sixth Note / Demisemihemidemisemiquaver

D512 = 9

Five-Twelfth Note

D1024 = 10

One Thousand Twenty-Fourth Note

Trait Implementations

impl Clone for DurationName

fn clone(&self) -> DurationName

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DurationName

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

Formats the value using the given formatter.

impl Default for DurationName

fn default() -> DurationName

Returns the “default value” for a type.

impl Hash for DurationName

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for DurationName

fn cmp(&self, other: &DurationName) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for DurationName

fn eq(&self, other: &DurationName) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for DurationName

fn partial_cmp(&self, other: &DurationName) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl TryFrom<u8> for DurationName

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: u8) -> Result<Self>

Performs the conversion.

impl Copy for DurationName

impl Eq for DurationName

impl StructuralEq for DurationName

impl StructuralPartialEq for DurationName