Struct ContinuityTracker 

pub struct ContinuityTracker { /* private fields */ }

Per-PID continuity-counter tracker per ISO/IEC 13818-1 §2.4.3.3.

We track only the last payload-bearing packet’s CC; the spec rule “the continuity_counter shall not be incremented when the adaptation_field_control of the packet equals ‘00’ or ‘10’” means payload-less packets carry whatever CC the most recent payload packet had, and the next payload packet’s expected CC is one more than that.

Implementations

impl ContinuityTracker

pub fn new() -> Self

Build an empty tracker.

pub fn observe( &mut self, cc: u8, has_payload: bool, discontinuity_indicator: bool, ) -> ContinuityEvent

Observe one TS packet’s CC + adaptation-field info.

cc is the packet’s continuity_counter, has_payload is true when adaptation_field_control has the payload bit (0b01 or 0b11), and discontinuity_indicator is the adaptation field’s flag (false when there is no adaptation field).

pub fn reset(&mut self)

Discard accumulated state.

Trait Implementations

impl Clone for ContinuityTracker

fn clone(&self) -> ContinuityTracker

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ContinuityTracker

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

Formats the value using the given formatter.

impl Default for ContinuityTracker

fn default() -> ContinuityTracker

Returns the “default value” for a type.