Struct ReferenceBlock 

pub struct ReferenceBlock(pub i64);

A timestamp value, relative to the timestamp of the Block in this BlockGroup, expressed in Track Ticks; see (#timestamp-ticks). This is used to reference other frames necessary to decode this frame. The relative value SHOULD correspond to a valid Block that this Block depends on. Historically, Matroska Writers didn’t write the actual Block(s) that this Block depends on, but they did write some Block(s) in the past.

The value “0” MAY also be used to signify that this Block cannot be decoded on its own, but the necessary reference Block(s) is unknown. In this case, other ReferenceBlock elements MUST NOT be found in the same BlockGroup. If the BlockGroup doesn’t have a ReferenceBlock element, then the Block it contains can be decoded without using any other Block data.

Tuple Fields

0: i64

Methods from Deref<Target = i64>

pub const MIN: i64

pub const MAX: i64

pub const BITS: u32 = u64::BITS

Trait Implementations

impl Clone for ReferenceBlock

fn clone(&self) -> ReferenceBlock

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReferenceBlock

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

Formats the value using the given formatter.

impl Default for ReferenceBlock

fn default() -> Self

Returns the “default value” for a type.

impl Deref for ReferenceBlock

type Target = i64

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Element for ReferenceBlock

const ID: VInt64

EBML ID of the element.

fn decode_body<B: Buf>(buf: &mut B) -> Result<Self>

Decode the body of the element from a buffer.

fn encode_body<B: BufMut>(&self, buf: &mut B) -> Result<()>

Encode the body of the element to a buffer.

const HAS_DEFAULT_VALUE: bool = false

Whether the element has a default value, as per Matroska specification. If true, and the element is missing in a master element, it should be treated as if it were present with the default value. If false, and the element is missing in a master element, it should be treated as an error.

impl Hash for ReferenceBlock

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ReferenceBlock

fn cmp(&self, other: &ReferenceBlock) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ReferenceBlock

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for ReferenceBlock

fn partial_cmp(&self, other: &ReferenceBlock) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for ReferenceBlock

impl Eq for ReferenceBlock

impl StructuralPartialEq for ReferenceBlock