Struct SenderReport 

pub struct SenderReport {
    pub ssrc: u32,
    pub ntp_time: u64,
    pub rtp_time: u32,
    pub packet_count: u32,
    pub octet_count: u32,
    pub reports: Vec<ReceptionReport>,
    pub profile_extensions: Bytes,
}

A SenderReport (SR) packet provides reception quality feedback for an RTP stream

Fields

ssrc: u32

The synchronization source identifier for the originator of this SR packet.

ntp_time: u64

The wallclock time when this report was sent so that it may be used in combination with timestamps returned in reception reports from other receivers to measure round-trip propagation to those receivers.

rtp_time: u32

Corresponds to the same time as the NTP timestamp (above), but in the same units and with the same random offset as the RTP timestamps in data packets. This correspondence may be used for intra- and inter-media synchronization for sources whose NTP timestamps are synchronized, and may be used by media-independent receivers to estimate the nominal RTP clock frequency.

packet_count: u32

The total number of RTP data packets transmitted by the sender since starting transmission up until the time this SR packet was generated.

octet_count: u32

The total number of payload octets (i.e., not including header or padding) transmitted in RTP data packets by the sender since starting transmission up until the time this SR packet was generated.

reports: Vec<ReceptionReport>

Zero or more reception report blocks depending on the number of other sources heard by this sender since the last report. Each reception report block conveys statistics on the reception of RTP packets from a single synchronization source.

profile_extensions: Bytes

ProfileExtensions contains additional, payload-specific information that needs to be reported regularly about the sender.

Trait Implementations

impl Clone for SenderReport

fn clone(&self) -> SenderReport

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SenderReport

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

Formats the value using the given formatter.

impl Default for SenderReport

fn default() -> SenderReport

Returns the “default value” for a type.

impl Display for SenderReport

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

Formats the value using the given formatter.

impl Eq for SenderReport

impl Marshal for SenderReport

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

Marshal encodes the packet in binary.

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

Encodes into a freshly allocated buffer sized by MarshalSize::marshal_size.

impl MarshalSize for SenderReport

fn marshal_size(&self) -> usize

The number of bytes Marshal::marshal_to will write for this value.

impl Packet for SenderReport

fn header(&self) -> Header

Header returns the Header associated with this packet.

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

destination_ssrc returns an array of SSRC values that this packet refers to.

fn raw_size(&self) -> usize

The encoded size in bytes, header and padding included.

fn as_any(&self) -> &dyn Any

Downcasting hook, so a caller holding Box<dyn Packet> can recover the concrete type.

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

Compares against another packet, since PartialEq is not object safe.

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

Clones this packet behind a trait object, since Clone is not object safe.

impl PartialEq for SenderReport

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for SenderReport

impl Unmarshal for SenderReport

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

where Self: Sized, B: Buf,

Unmarshal decodes the SenderReport from binary