Struct scte35_reader::SpliceInfoHeader

pub struct SpliceInfoHeader<'a> { /* private fields */ }

Header element within a SCTE-43 splice_info_section containing metadata generic across all kinds of splice-command.

This is a wrapper around a byte-slice that will extract requested fields on demand, as its methods are called.

Implementations

impl<'a> SpliceInfoHeader<'a>

pub fn new(buf: &'a [u8]) -> (SpliceInfoHeader<'a>, &'a [u8])

Splits the given buffer into a SpliceInfoHeader element, and a remainder which will include the splice-command itself, plus any descriptor_loop.

pub fn protocol_version(&self) -> u8

The version of the SCTE-35 data structures carried in this splice_info_section (only version 0 is supported by this library).

pub fn encrypted_packet(&self) -> bool

Indicates that portions of this splice_info_section are encrypted (only un-encrypted data is supported by this library).

pub fn encryption_algorithm(&self) -> EncryptionAlgorithm

The algorithm by which portions of this splice_info_section are encrypted (only un-encrypted data is supported by this library).

pub fn pts_adjustment(&self) -> u64

A 33-bit adjustment value to be applied to any PTS value in a splice-command within this splice_info_section.

pub fn cw_index(&self) -> u8

Identifier for the ‘control word’ (key) used to encrypt the message, if encrypted_packet is true.

pub fn tier(&self) -> u16

12-bit authorization tier.

pub fn splice_command_length(&self) -> u16

Length in bytes of the splice-command data within this message.

pub fn splice_command_type(&self) -> SpliceCommandType

Type of splice-command within this message.

Trait Implementations

impl<'a> Debug for SpliceInfoHeader<'a>

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

Formats the value using the given formatter.

impl<'a> Serialize for SpliceInfoHeader<'a>

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.