Struct CABarBeatTime 

#[repr(C)]
pub struct CABarBeatTime {
    pub bar: i32,
    pub beat: u16,
    pub subbeat: u16,
    pub subbeatDivisor: u16,
    pub reserved: u16,
}

Available on crate feature MusicPlayer only.

A display representation of a musical time in beats.

A clock’s internal representation of musical time is in beats based on the beginning of the timeline. Normally, such times should be displayed to the user in terms of bars, beats, and subbeats (sometimes called “units” or “parts per quarter” [PPQ]). This data structure is such a display representation.

By convention, bar 1 is the beginning of the sequence. Beat 1 is the first beat of the measure. In 4/4 time, beat will have a value from 1 to 4. Music applications often use beat divisions such as 480 and 960.

A measure number.

A beat number (1..n).

The numerator of the fractional number of beats.

The denominator of the fractional number of beats.

Must be 0.

See also Apple’s documentation

Fields

bar: i32

beat: u16

subbeat: u16

subbeatDivisor: u16

reserved: u16

Trait Implementations

impl Clone for CABarBeatTime

fn clone(&self) -> CABarBeatTime

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CABarBeatTime

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

Formats the value using the given formatter.

impl Encode for CABarBeatTime

const ENCODING: Encoding

The Objective-C type-encoding for this type.

impl PartialEq for CABarBeatTime

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl RefEncode for CABarBeatTime

const ENCODING_REF: Encoding

The Objective-C type-encoding for a reference of this type.

impl Copy for CABarBeatTime

impl StructuralPartialEq for CABarBeatTime