Struct mpeg2ts_reader::packet::ContinuityCounter

pub struct ContinuityCounter { /* fields omitted */ }

A counter value used within a transport stream to detect discontinuities in a sequence of packets. The continuity counter should increase by one for each packet with a given PID for which adaptation_control indicates that a payload should be present.

See Packet.continuity_counter()

Methods

impl ContinuityCounter

pub fn new(count: u8) -> ContinuityCounter

Panics if the given value is greater than 15.

pub fn count(&self) -> u8

Returns this counter's value, which will be between 0 and 15 inclusive.

pub fn follows(&self, other: ContinuityCounter) -> bool

true iff the given ContinuityCounter value follows this one. Note that the maximum counter value is 15, and the counter 'wraps around':

let a = ContinuityCounter::new(0);
let b = ContinuityCounter::new(15);
assert!(a.follows(b));  // after 15, counter wraps around to 0

Trait Implementations

impl PartialEq for ContinuityCounter

fn eq(&self, other: &ContinuityCounter) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &ContinuityCounter) -> bool

This method tests for !=.

impl Debug for ContinuityCounter

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

Formats the value using the given formatter.

impl Clone for ContinuityCounter

fn clone(&self) -> ContinuityCounter

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for ContinuityCounter

impl From<u8> for ContinuityCounter

fn from(count: u8) -> ContinuityCounter

Performs the conversion.