Struct ItemLocationBox

pub struct ItemLocationBox {
    pub full_header: FullBoxHeader,
    pub offset_size: u8,
    pub length_size: u8,
    pub base_offset_size: u8,
    pub index_size: u8,
    pub item_count: Option<u32>,
    pub items: Vec<ItemLocationBoxItem>,
}

Item location box

ISO/IEC 14496-12 - 8.11.3

Fields

full_header: FullBoxHeader

The full box header.

offset_size: u8

Taken from the set {0, 4, 8} and indicates the length in bytes of the offset field.

length_size: u8

Taken from the set {0, 4, 8} and indicates the length in bytes of the length field.

base_offset_size: u8

Taken from the set {0, 4, 8} and indicates the length in bytes of the base_offset field.

index_size: u8

Taken from the set {0, 4, 8} and indicates the length in bytes of the item_reference_index field.

If version is not 1 or 2, this field is reserved and does not represent the index_size.

item_count: Option<u32>

Counts the number of resources in the items array.

items: Vec<ItemLocationBoxItem>

The items contained in this box.

Trait Implementations

impl Debug for ItemLocationBox

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

Formats the value using the given formatter.

impl<'a> Deserialize<'a> for ItemLocationBox

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 ItemLocationBox

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 ItemLocationBox

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 ItemLocationBox

fn size(&self) -> usize

Returns the size of the type when serialized.

impl PartialEq for ItemLocationBox

fn eq(&self, other: &ItemLocationBox) -> 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 ItemLocationBox

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

where W: Write,

Serialize the value into the given writer.

impl Eq for ItemLocationBox

impl StructuralPartialEq for ItemLocationBox