Struct Event 

pub struct Event {
    pub digit: Digit,
    pub end: bool,
    pub volume: u8,
    pub duration: u16,
}

One telephone-event payload.

Fields

digit: Digit

Which digit.

end: bool

Whether this packet ends the tone.

volume: u8

Power, in -dBm0. Zero is loudest; RFC 4733 §2.3.2 recommends no louder than -3.

duration: u16

How long the tone has lasted so far, in timestamp units.

Implementations

impl Event

pub fn new(digit: Digit, duration: u16) -> Self

An event for a digit that is still sounding.

pub fn encode(&self) -> Bytes

Serialize to the four-byte payload.

pub fn decode(payload: &[u8]) -> Option<Self>

Read a four-byte payload.

Returns None for anything that is not a telephone event this crate understands — including event codes above 15, which are signals rather than digits.

Trait Implementations

impl Clone for Event

fn clone(&self) -> Event

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Event

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

Formats the value using the given formatter.

impl PartialEq for Event

fn eq(&self, other: &Event) -> 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 Copy for Event

impl Eq for Event

impl StructuralPartialEq for Event