Struct ChapterTimebaseInvalid 

pub struct ChapterTimebaseInvalid { /* private fields */ }

Payload for DemuxError::ChapterTimebaseInvalid.

A chapter declares an AVRational timebase that cannot rule its span: a zero or negative denominator, a negative numerator, or a zero numerator.

Stricter than TrackTimebaseInvalid by that last case, and deliberately: a chapter’s ruler is written by whatever wrote the chapter, so 0/den there is not an absence but a claim that every boundary in the table falls on one instant.

The whole open fails, rather than the row being dropped. A chapter table is a table: a reader that quietly returned the other eleven rows would be handing a consumer something that disagrees with the file and says nothing about it. This names the row, its container id and the rational, so a caller learns exactly what the file wrote — and repairing a container is a job for something that rewrites containers, not for a reader that would have to invent the number it repaired with.

Implementations

impl ChapterTimebaseInvalid

pub const fn new(index: usize, id: i64, num: i32, den: i32) -> Self

Constructs a ChapterTimebaseInvalid payload.

pub const fn index(&self) -> usize

The chapter’s position in AVFormatContext.chapters.

pub const fn id(&self) -> i64

The id the container assigned that chapter.

pub const fn num(&self) -> i32

The numerator the container wrote.

pub const fn den(&self) -> i32

The denominator the container wrote.

Trait Implementations

impl Clone for ChapterTimebaseInvalid

fn clone(&self) -> ChapterTimebaseInvalid

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ChapterTimebaseInvalid

impl Debug for ChapterTimebaseInvalid

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

Formats the value using the given formatter.

impl Display for ChapterTimebaseInvalid

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

Formats the value using the given formatter.

impl Eq for ChapterTimebaseInvalid

impl Error for ChapterTimebaseInvalid

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 From<ChapterTimebaseInvalid> for DemuxError

fn from(source: ChapterTimebaseInvalid) -> Self

Converts to this type from the input type.

impl PartialEq for ChapterTimebaseInvalid

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ChapterTimebaseInvalid