Struct TransportFeedback

pub struct TransportFeedback<'a> { /* private fields */ }

A parsed (Transport) Feedback packet as specified in RFC 4585.

Implementations

impl<'a> TransportFeedback<'a>

pub fn builder(fci: &'a dyn FciBuilder<'a>) -> TransportFeedbackBuilder<'a>

Constructs a TransportFeedbackBuilder which refers to the provided FciBuilder.

Use TransportFeedback::builder_owned to return the TransportFeedbackBuilder from a function.

pub fn builder_owned( fci: impl FciBuilder<'static> + 'static, ) -> TransportFeedbackBuilder<'static>

Constructs a TransportFeedbackBuilder which owns the provided FciBuilder.

This allows returning it from a function.

Warning: this causes the FciBuilder to be heap-allocated. Use TransportFeedback::builder when possible.

pub fn padding(&self) -> Option<u8>

The (optional) padding used by this TransportFeedback packet

pub fn sender_ssrc(&self) -> u32

The SSRC of the sender sending this feedback

pub fn media_ssrc(&self) -> u32

The SSRC of the media this packet refers to. May be unset (0) in some feedback types.

pub fn parse_fci<F: FciParser<'a>>(&self) -> Result<F, RtcpParseError>

Parse the Feedback Control Information into a concrete type.

Will fail if:

• The FCI does not support transport feedback,
• the feedback type does not match the FCI
• The FCI implementation fails to parse the contained data

Trait Implementations

impl<'a> Clone for TransportFeedback<'a>

fn clone(&self) -> TransportFeedback<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for TransportFeedback<'a>

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

Formats the value using the given formatter.

impl<'a> From<TransportFeedback<'a>> for Packet<'a>

fn from(p: TransportFeedback<'a>) -> Self

Converts to this type from the input type.

impl<'a> PartialEq for TransportFeedback<'a>

fn eq(&self, other: &TransportFeedback<'a>) -> 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 RtcpPacket for TransportFeedback<'_>

const MIN_PACKET_LEN: usize = 12usize

The minimum size of a particular RTCP packet. A packet shorter than this value will produce a parsing error.

const PACKET_TYPE: u8 = 205u8

The RTCP type of the particular RTCP packet.

const VERSION: u8 = 2u8

RTCP protocol version. The default version of 2 is fine and should not need to be overriden.

const MAX_COUNT: u8 = 31u8

A maximum count that is commonly used across multiple RTCP packet types. A value larger than this will produce a parsing error.

impl<'a> RtcpPacketParser<'a> for TransportFeedback<'a>

fn parse(data: &'a [u8]) -> Result<Self, RtcpParseError>

Parses the provided data.

fn header_data(&self) -> [u8; 4]

Returns the common header for this RTCP packet.

impl<'a> TryFrom<&'a Packet<'a>> for TransportFeedback<'a>

type Error = RtcpParseError

The type returned in the event of a conversion error.

fn try_from(p: &'a Packet<'a>) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a Unknown<'a>> for TransportFeedback<'a>

type Error = RtcpParseError

The type returned in the event of a conversion error.

fn try_from(p: &'a Unknown<'a>) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<Packet<'a>> for TransportFeedback<'a>

type Error = RtcpParseError

The type returned in the event of a conversion error.

fn try_from(p: Packet<'a>) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<Unknown<'a>> for TransportFeedback<'a>

type Error = RtcpParseError

The type returned in the event of a conversion error.

fn try_from(p: Unknown<'a>) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> Eq for TransportFeedback<'a>

impl<'a> StructuralPartialEq for TransportFeedback<'a>