Enum mp4ameta::ContentT

pub enum ContentT {
    Atoms(Vec<AtomT>),
    RawData(DataT),
    TypedData,
    Empty,
}

A template representing the different types of content an atom template might have.

Variants

Atoms(Vec<AtomT>)

A

RawData(DataT)

A value containing a data template specifying the datatype.

TypedData

A template representing typed data that is defined by a Table 3-5 Well-known data types code prior to the data parsed.

Empty

Empty content.

Implementations

impl ContentT

pub fn atoms_t() -> Self

Creates a new empty content template of type Self::Atoms.

pub fn atom_t(atom: AtomT) -> Self

Creates a new content template of type Self::Atoms containing the atom template.

pub fn data_atom_t() -> Self

Creates a new content template of type Self::Atoms containing a data atom template.

pub fn atom_t_with(ident: Ident, offset: usize, content: Self) -> Self

Creates a new content template of type Self::Atoms containing a new atom template with the identifier, offset and content.

pub fn add_atom_t(self, atom: AtomT) -> Self

Adds the atom template to the list of children atom templates if self is of type Self::Atoms.

pub fn add_data_atom_t(self) -> Self

Adds a data atom template to the list of children if self is of type Self::Atoms.

pub fn add_atom_t_with(self, ident: Ident, offset: usize, content: Self) -> Self

Adds a new atom template with the provided identifier, offset and content template to the list of children, if self is of type Self::Atoms.

pub fn parse(
    &self,
    reader: &mut impl Read + Seek,
    length: usize
) -> Result<Content>

Attempts to parse corresponding content from the reader.

Trait Implementations

impl Clone for ContentT

fn clone(&self) -> ContentT

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ContentT

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

Formats the value using the given formatter.

impl PartialEq<ContentT> for ContentT

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralPartialEq for ContentT