Enum Timing 

#[non_exhaustive]
pub enum Timing {
    Static,
    Frames {
        durations: Vec<i64>,
    },
    Rate {
        rate: FrameRate,
        frames: usize,
    },
}

When a source’s frames are shown, in source time.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Static

One picture, whatever the time.

Frames

Frames shown for their own durations, in ticks, one after another.

Fields

durations: Vec<i64>

Each frame’s duration: longer than MAX_NORMALIZED_DELAY_MS, or normalized to NORMALIZED_DELAY_MS.

Rate

Frames at a fixed rate.

Fields

rate: FrameRate

The rate.

frames: usize

How many frames.

Implementations

impl Timing

pub fn duration(&self) -> Option<MediaTime>

How long one cycle lasts, or None for a static picture.

pub fn frame_count(&self) -> usize

How many frames there are.

pub fn frame_at(&self, time: MediaTime) -> (usize, MediaTime, Option<MediaTime>)

The frame shown at time and the source time it covers: before the first frame the first answers, past the last the last, as a video’s frames do. Repetition is the clip’s, never the source’s.

Trait Implementations

impl Clone for Timing

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Timing

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

Formats the value using the given formatter.

impl PartialEq for Timing

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Timing

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Timing