Struct SampleToGroupBox

pub struct SampleToGroupBox {
    pub full_header: FullBoxHeader,
    pub grouping_type: [u8; 4],
    pub grouping_type_parameter: Option<u32>,
    pub entry_count: u32,
    pub entries: Vec<SampleToGroupBoxEntry>,
}

Sample to group box

ISO/IEC 14496-12 - 8.9.2

Fields

full_header: FullBoxHeader

The full box header.

grouping_type: [u8; 4]

An integer that identifies the type (i.e. criterion used to form the sample groups) of the sample grouping and links it to its sample group description table with the same value for grouping_type. At most one occurrence of this box with the same value for grouping_type (and, if used, grouping_type_parameter) shall exist for a track.

grouping_type_parameter: Option<u32>

An indication of the sub-type of the grouping.

entry_count: u32

An integer that gives the number of entries in the following table.

entries: Vec<SampleToGroupBoxEntry>

sample_count and group_description_index

Trait Implementations

impl Debug for SampleToGroupBox

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

Formats the value using the given formatter.

impl<'a> Deserialize<'a> for SampleToGroupBox

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 SampleToGroupBox

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 SampleToGroupBox

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 SampleToGroupBox

fn size(&self) -> usize

Returns the size of the type when serialized.

impl PartialEq for SampleToGroupBox

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

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

where W: Write,

Serialize the value into the given writer.

impl Eq for SampleToGroupBox

impl StructuralPartialEq for SampleToGroupBox