Struct Metadata 

pub struct Metadata { /* private fields */ }

Implementations

impl Metadata

pub fn into_atoms(self) -> Vec<Atom>

Transforms into (reader, current_offset, atoms)

pub fn atoms_iter(&self) -> impl Iterator<Item = &Atom>

Iterates over the metadata atoms

pub fn atoms_iter_mut(&mut self) -> impl Iterator<Item = &mut Atom>

Mutably iterates over the metadata atoms

pub fn atoms_flat_retain_mut<P>(&mut self, pred: P)

where P: FnMut(&mut Atom) -> bool,

Retains only the metadata atoms that satisfy the predicate (applies to top level and nested atoms)

pub fn ftyp(&mut self) -> FtypAtomRef<'_>

pub fn ftyp_mut(&mut self) -> FtypAtomRefMut<'_>

pub fn moov(&self) -> MoovAtomRef<'_>

pub fn moov_mut(&mut self) -> MoovAtomRefMut<'_>

pub fn metadata_size(&self) -> usize

Returns the sum of all metadata atom sizes in bytes

pub fn mdat_size(&self) -> usize

Returns the sum of all track sizes in bytes

pub fn file_size(&self) -> usize

Returns the sum of metadata_size and mdat_size

pub fn update_chunk_offsets( &mut self, ) -> Result<BuildMetadata, UpdateChunkOffsetError>

Updates chunk offsets for each track

Call this before writing metadata to disk to avoid corruption

Trait Implementations

impl Clone for Metadata

fn clone(&self) -> Metadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.