Struct TransportStreamDescriptionTable 

pub struct TransportStreamDescriptionTable {
    pub version_number: u8,
    pub current_next_indicator: bool,
    pub section_number: u8,
    pub last_section_number: u8,
    pub descriptors: Vec<u8>,
}

Parsed Transport Stream Description Table per §2.4.4.12 / Table 2-30-1.

The TSDT is optional. When present it is carried on the fixed PID TSDT_PID (0x0002) with table_id == TSDT_TABLE_ID (0x03) and carries a single descriptor() loop (§2.6) that applies to the entire Transport Stream rather than to one program or stream. Structurally it mirrors the CAT: the long-form section header (table_id … last_section_number), then a run of descriptors, then the CRC. The 16 bits at byte offsets 3–4 are reserved per the reserved (18 bits) field of Table 2-30-1 and carry no table_id_extension meaning; like the CAT they are ignored on parse. Sections may be segmented across the TSDT_PID stream and reassembled with PsiSectionAssembler before parsing.

Fields

version_number: u8

5-bit version_number.

current_next_indicator: bool

current_next_indicator.

section_number: u8

section_number.

last_section_number: u8

last_section_number.

descriptors: Vec<u8>

Raw bytes of the descriptor() loop carried in the TSDT body — walk with Self::iter_descriptors to get typed records.

Implementations

impl TransportStreamDescriptionTable

pub fn parse(section: &[u8]) -> Result<Self, TsError>

Parse a single TSDT section. The slice must run from table_id through the CRC trailer (i.e. the pointer_field has already been skipped).

pub fn iter_descriptors(&self) -> DescriptorIter<'_>

Walk the carried descriptor() loop as typed TLV records.

Trait Implementations

impl Clone for TransportStreamDescriptionTable

fn clone(&self) -> TransportStreamDescriptionTable

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TransportStreamDescriptionTable

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

Formats the value using the given formatter.

impl Default for TransportStreamDescriptionTable

fn default() -> TransportStreamDescriptionTable

Returns the “default value” for a type.