Struct MdatParser 

pub struct MdatParser<R, C: ReadCapability> { /* private fields */ }

Implementations

impl<R, C: ReadCapability> MdatParser<R, C>

pub fn into_metadata(self) -> Metadata

Discards the reader and returns just the metadata

pub fn mdat_header(&self) -> Option<&AtomHeader>

pub fn chunks(&mut self) -> Result<ChunkParser<'_, R, C>, ParseError>

Parse chunks along with related metadata

Methods from Deref<Target = Metadata>

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<R, C: ReadCapability> Clone for MdatParser<R, C>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<R, C: ReadCapability> Deref for MdatParser<R, C>

type Target = Metadata

The resulting type after dereferencing.

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

Dereferences the value.

impl<R, C: ReadCapability> DerefMut for MdatParser<R, C>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.