Struct ChunkOffsetBox

pub struct ChunkOffsetBox {
    pub full_header: FullBoxHeader,
    pub entry_count: u32,
    pub chunk_offset: Vec<u32>,
}

Chunk offset box

ISO/IEC 14496-12 - 8.7.5

Fields

full_header: FullBoxHeader

The full box header.

entry_count: u32

An integer that gives the number of entries in the chunk_offset vec.

chunk_offset: Vec<u32>

Integers that give the offset of the start of a chunk. If the referenced data reference entry is DataEntryImdaBox or DataEntrySeqNumImdaBox, the value of chunk_offset is relative to the first byte of the payload of the IdentifiedMediaDataBox corresponding to the data reference entry. Otherwise, the value of chunk_offset is relative to the start of the containing media file.

Trait Implementations

impl Debug for ChunkOffsetBox

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

Formats the value using the given formatter.

impl Default for ChunkOffsetBox

fn default() -> ChunkOffsetBox

Returns the “default value” for a type.

impl<'a> Deserialize<'a> for ChunkOffsetBox

fn deserialize<R>(reader: R) -> Result<Self>

where R: ZeroCopyReader<'a>,

Deserialize a value from the given zero-copy reader.

impl<'a> DeserializeSeed<'a, BoxHeader> for ChunkOffsetBox

fn deserialize_seed<R>(reader: R, seed: BoxHeader) -> Result<Self>

where R: ZeroCopyReader<'a>,

Deserialize a value from the given zero-copy reader using the provided seed.

impl IsoBox for ChunkOffsetBox

const TYPE: BoxType

The box type of this box.

fn add_header_size(payload_size: usize) -> usize

This function calculates the header size, adds it to the given payload size and return the result.

fn box_header(&self) -> BoxHeader

Constructs a BoxHeader for this box.

fn serialize_box_header<W>(&self, writer: W) -> Result<()>

where W: Write,

Serializes the box header returned by IsoBox::box_header to the given writer.

impl IsoSized for ChunkOffsetBox

fn size(&self) -> usize

Returns the size of the type when serialized.

impl PartialEq for ChunkOffsetBox

fn eq(&self, other: &ChunkOffsetBox) -> 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 Serialize for ChunkOffsetBox

fn serialize<W>(&self, writer: W) -> Result<()>

where W: Write,

Serialize the value into the given writer.

impl Eq for ChunkOffsetBox

impl StructuralPartialEq for ChunkOffsetBox