Struct Mebx 

pub struct Mebx {
    pub metadata: MetaData,
    pub keys: Vec<MebxKey>,
    pub btrt: Option<Btrt>,
}

BoxedMetadataSampleEntry (‘mebx’), used for multiplexed/“boxed” timed metadata tracks (e.g. per-sample GPS or camera metadata with multiple typed keys sharing a single track).

Unlike Mett/Metx/Urim (single-value metadata streams), each sample is itself a concatenation of one or more value boxes, one per key declared in keys – the sample item’s own box type is the key’s local_key_id.

See ISO/IEC 14496-12:2026 Section 12.8.

Fields

metadata: MetaData

keys: Vec<MebxKey>

btrt: Option<Btrt>

Trait Implementations

impl AnyAtom for Mebx

fn from_any(any: Any) -> Option<Self>

fn from_any_ref(any: &Any) -> Option<&Self>

fn from_any_mut(any: &mut Any) -> Option<&mut Self>

fn into_any(self) -> Any

impl Atom for Mebx

const KIND: FourCC

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

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

fn decode_unknown(atom: &Any) -> Result<()>

Either logs or returns an error depending on the environment/flag.

impl Clone for Mebx

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 Mebx

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

Formats the value using the given formatter.

impl Eq for Mebx

impl From<Mebx> for Any

fn from(inner: Mebx) -> Self

Converts to this type from the input type.

impl From<Mebx> for Codec

fn from(value: Mebx) -> Self

Converts to this type from the input type.

impl PartialEq for Mebx

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Mebx

impl TryFrom<Any> for Mebx

type Error = Any

The type returned in the event of a conversion error.

fn try_from(any: Any) -> Result<Self, Any>

Performs the conversion.