Struct rtcp::reception_report::ReceptionReport

pub struct ReceptionReport {
    pub ssrc: u32,
    pub fraction_lost: u8,
    pub total_lost: u32,
    pub last_sequence_number: u32,
    pub jitter: u32,
    pub last_sender_report: u32,
    pub delay: u32,
}

A ReceptionReport block conveys statistics on the reception of RTP packets from a single synchronization source.

Fields

ssrc: u32

The SSRC identifier of the source to which the information in this reception report block pertains.

fraction_lost: u8

The fraction of RTP data packets from source SSRC lost since the previous SR or RR packet was sent, expressed as a fixed point number with the binary point at the left edge of the field.

total_lost: u32

The total number of RTP data packets from source SSRC that have been lost since the beginning of reception.

last_sequence_number: u32

The least significant 16 bits contain the highest sequence number received in an RTP data packet from source SSRC, and the most significant 16 bits extend that sequence number with the corresponding count of sequence number cycles.

jitter: u32

An estimate of the statistical variance of the RTP data packet interarrival time, measured in timestamp units and expressed as an unsigned integer.

last_sender_report: u32

The middle 32 bits out of 64 in the NTP timestamp received as part of the most recent RTCP sender report (SR) packet from source SSRC. If no SR has been received yet, the field is set to zero.

delay: u32

The delay, expressed in units of 1/65536 seconds, between receiving the last SR packet from source SSRC and sending this reception report block. If no SR packet has been received yet from SSRC, the field is set to zero.

Trait Implementations

impl Clone for ReceptionReport

fn clone(&self) -> ReceptionReport

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ReceptionReport

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

Formats the value using the given formatter.

impl Default for ReceptionReport

fn default() -> ReceptionReport

Returns the “default value” for a type.

impl Display for ReceptionReport

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

Formats the value using the given formatter.

impl Marshal for ReceptionReport

fn marshal_to(&self, buf: &mut [u8]) -> Result<usize, Error>

marshal_to encodes the ReceptionReport in binary

fn marshal(&self) -> Result<Bytes, Error>

impl MarshalSize for ReceptionReport

fn marshal_size(&self) -> usize

impl Packet for ReceptionReport

fn header(&self) -> Header

fn destination_ssrc(&self) -> Vec<u32>

fn raw_size(&self) -> usize

fn as_any(&self) -> &(dyn Any + Send + Sync)

fn equal(&self, other: &(dyn Packet + Send + Sync)) -> bool

fn cloned(&self) -> Box<dyn Packet + Send + Sync>

impl PartialEq for ReceptionReport

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Unmarshal for ReceptionReport

fn unmarshal<B>(raw_packet: &mut B) -> Result<Self, Error>

where Self: Sized, B: Buf,

unmarshal decodes the ReceptionReport from binary

impl Eq for ReceptionReport

impl StructuralPartialEq for ReceptionReport