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Timecode

Struct Timecode 

Source
pub struct Timecode;
Expand description

๐Ÿ•˜ Timecode splitting and formatting.


๐Ÿ“ phys/time


ยงExamples

assert_eq!(Timecode::secs_f64(3661.5), "01:01:01.500");
assert_eq!(Timecode::nanos_u64(1_002_003_004), "001s 002ms 003ยตs 004ns");

๐Ÿ“ phys/time


Implementationsยง

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impl Timecode

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pub const fn split_secs_f64( seconds: f64, ) -> TimeSplitHourNano<u32, u8, u8, u16, NoTime, NoTime>

Decomposes a number of seconds in { h, m, s, ms }.

The maximum decomposition for u64::MAX is { h: 5_124_095_576_030_431, .. } (more than 584_942_417 millenia).

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pub const fn split_nanos_u64( nanos: u64, ) -> TimeSplitHourNano<NoTime, NoTime, u32, u16, u16, u16>

Splits a number of nanoseconds in { s, ms, ยตs, ns }.

The maximum decomposition for u64::MAX is { s: 1_266_874_889, .. } (more than 40 years).

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pub const fn split_nanos_u32( nanos: u32, ) -> TimeSplitHourNano<NoTime, NoTime, u8, u16, u16, u16>

Splits a number of nanoseconds in { s, ms, ยตs, ns }.

The maximum decomposition for u32::MAX is { ns: 295, ยตs: 967, ms: 294, s: 4 } (more than 4 seconds).

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pub const fn write_secs_f64(buf: &mut [u8], seconds: f64) -> usize

Writes the time code as HH:MM:SS.mmm or MM:SS.mmm.

Hours are clamped to 99.

Returns the number of bytes written, or 0 if buf is too small.

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pub const fn secs_f64(seconds: f64) -> StringU8<12>

Returns the time code as HH:MM:SS.mmm or MM:SS.mmm.

Hours are clamped to 99.

ยงFeatures

Uses unsafe_str if enabled.

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pub fn nanos_u64_alloc(ns: u64) -> String โ“˜

Available on crate feature alloc only.

Returns the time code, up to seconds, as 001s 012ms 012ยตs 012ns.

The seconds are clamped to 999 (more than 16 minutes). TODO TEST

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pub const fn write_nanos_u64(buf: &mut [u8], nanos: u64) -> usize

Writes a compact nanosecond time code.

Format examples:

  • 001s 002ms 003ยตs 004ns
  • 002ms 003ยตs 004ns
  • 003ยตs 004ns
  • 004ns

Seconds are clamped to 999.

Returns the number of bytes written, or 0 if buf is too small.

Source

pub const fn nanos_u64(nanos: u64) -> StringU8<23>

Returns the time code, up to seconds, as 001s 002ms 003ยตs 004ns.

Seconds are clamped to 999.

ยงFeatures

Uses unsafe_str if enabled.

Trait Implementationsยง

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impl Debug for Timecode

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

Formats the value using the given formatter. Read more

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Returns a deterministic hash of the TypeId of Self.
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Returns a deterministic hash of the TypeId of Self using a custom hasher.
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Upcasts &self as &dyn Any. Read more
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