Enum TrackError 

#[non_exhaustive]
pub enum TrackError {
    LengthMismatch {
        timestamps: usize,
        values: usize,
    },
    NonFiniteTimestamp {
        index: usize,
    },
    UnsortedTimestamps {
        index: usize,
    },
}

Error returned when constructing a Track with inconsistent keyframe data.

A well-formed track requires its keyframe_timestamps to match the keyframe values one-to-one, to be sorted ascending, and to contain only finite values. Violating any of these invariants would otherwise lead to out-of-bounds indexing or NaN-poisoned interpolation at sample time, so Track::new rejects such data up front.

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.

LengthMismatch

The number of keyframe timestamps did not match the number of keyframe values.

Fields

timestamps: usize

Number of supplied timestamps.

values: usize

Number of supplied keyframe values.

NonFiniteTimestamp

A timestamp was NaN or infinite.

Fields

index: usize

Index of the offending timestamp.

UnsortedTimestamps

Timestamps were not sorted in ascending order.

Fields

index: usize

Index of the timestamp that was smaller than its predecessor.

Trait Implementations

impl Clone for TrackError

fn clone(&self) -> TrackError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TrackError

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

Formats the value using the given formatter.

impl Display for TrackError

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

Formats the value using the given formatter.

impl Eq for TrackError

impl Error for TrackError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for TrackError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TrackError