Struct BlockAdditionMapping 

pub struct BlockAdditionMapping {
    pub crc32: Option<Crc32>,
    pub void: Option<Void>,
    pub block_add_id_value: Option<BlockAddIdValue>,
    pub block_add_id_name: Option<BlockAddIdName>,
    pub block_add_id_type: BlockAddIdType,
    pub block_add_id_extra_data: Option<BlockAddIdExtraData>,
}

Contains elements that extend the track format, by adding content either to each frame, with BlockAddID (BlockAddID), or to the track as a whole with BlockAddIDExtraData.

Fields

crc32: Option<Crc32>

Optional CRC-32 element for integrity checking.

void: Option<Void>

void element, useful for reserving space during writing.

block_add_id_value: Option<BlockAddIdValue>

If the track format extension needs content beside frames, the value refers to the BlockAddID (BlockAddID), value being described. To keep MaxBlockAdditionID as low as possible, small values SHOULD be used.

block_add_id_name: Option<BlockAddIdName>

A human-friendly name describing the type of BlockAdditional data, as defined by the associated Block Additional Mapping.

block_add_id_type: BlockAddIdType

Stores the registered identifier of the Block Additional Mapping to define how the BlockAdditional data should be handled. If BlockAddIDType is 0, the BlockAddIDValue and corresponding BlockAddID values MUST be 1.

block_add_id_extra_data: Option<BlockAddIdExtraData>

Extra binary data that the BlockAddIDType can use to interpret the BlockAdditional data. The interpretation of the binary data depends on the BlockAddIDType value and the corresponding Block Additional Mapping.

Trait Implementations

impl Clone for BlockAdditionMapping

fn clone(&self) -> BlockAdditionMapping

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BlockAdditionMapping

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

Formats the value using the given formatter.

impl Default for BlockAdditionMapping

fn default() -> BlockAdditionMapping

Returns the “default value” for a type.

impl Element for BlockAdditionMapping

const ID: VInt64

EBML ID of the element.

fn decode_body(buf: &mut &[u8]) -> Result<Self>

Decode the body of the element from a buffer.

fn encode_body<B: BufMut>(&self, buf: &mut B) -> Result<()>

Encode the body of the element to a buffer.

const HAS_DEFAULT_VALUE: bool = false

Whether the element has a default value, as per Matroska specification. If true, and the element is missing in a master element, it should be treated as if it were present with the default value. If false, and the element is missing in a master element, it should be treated as an error.

impl PartialEq for BlockAdditionMapping

fn eq(&self, other: &BlockAdditionMapping) -> 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 Eq for BlockAdditionMapping

impl StructuralPartialEq for BlockAdditionMapping