Struct vst::api::TimeInfo

#[repr(C)]
pub struct TimeInfo {Show 14 fields
    pub sample_pos: f64,
    pub sample_rate: f64,
    pub nanoseconds: f64,
    pub ppq_pos: f64,
    pub tempo: f64,
    pub bar_start_pos: f64,
    pub cycle_start_pos: f64,
    pub cycle_end_pos: f64,
    pub time_sig_numerator: i32,
    pub time_sig_denominator: i32,
    pub smpte_offset: i32,
    pub smpte_frame_rate: SmpteFrameRate,
    pub samples_to_next_clock: i32,
    pub flags: i32,
}

Expand description

Describes the time at the start of the block currently being processed

Fields§

§sample_pos: f64

current Position in audio samples (always valid)

§sample_rate: f64

current Sample Rate in Hertz (always valid)

§nanoseconds: f64

System Time in nanoseconds (10^-9 second)

§ppq_pos: f64

Musical Position, in Quarter Note (1.0 equals 1 Quarter Note)

§tempo: f64

current Tempo in BPM (Beats Per Minute)

§bar_start_pos: f64

last Bar Start Position, in Quarter Note

§cycle_start_pos: f64

Cycle Start (left locator), in Quarter Note

§cycle_end_pos: f64

Cycle End (right locator), in Quarter Note

§time_sig_numerator: i32

Time Signature Numerator (e.g. 3 for 3/4)

§time_sig_denominator: i32

Time Signature Denominator (e.g. 4 for 3/4)

§smpte_offset: i32

SMPTE offset in SMPTE subframes (bits; 1/80 of a frame). The current SMPTE position can be calculated using sample_pos, sample_rate, and smpte_frame_rate.

§smpte_frame_rate: SmpteFrameRate

See SmpteFrameRate

§samples_to_next_clock: i32

MIDI Clock Resolution (24 Per Quarter Note), can be negative (nearest clock)

§flags: i32

See TimeInfoFlags

Trait Implementations§

impl Clone for TimeInfo

fn clone(&self) -> TimeInfo

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl Default for TimeInfo

fn default() -> TimeInfo

Returns the “default value” for a type. Read more

impl Copy for TimeInfo

Auto Trait Implementations§

impl RefUnwindSafe for TimeInfo

impl Send for TimeInfo

impl Sync for TimeInfo

impl Unpin for TimeInfo

impl UnwindSafe for TimeInfo

Blanket Implementations§

impl<T> Any for Twhere
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for Twhere
U: From<T>,

const: unstable · source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.