Struct fec_packet_t 

pub struct fec_packet_t { /* private fields */ }

FEC报文，实现对FEC的处理

Implementations

impl fec_packet_t

FEC处理，Encoder/Decoder同一套代码

pub fn new() -> Self

pub fn start_encoder(&mut self, start_seq: u64, ratio: u8)

pub fn start_decoder(&mut self, start_seq: u64, ratio: u8)

pub fn is_fec_finished(&self) -> bool

pub fn is_first_packet(&self) -> bool

pub fn add_raw_packet(&mut self, seq: u64, pkt: &[u8]) -> RESULT

pub fn next_session(&mut self, new_ratio: u8)

FEC Encoder和Decoder进入下一个处理会话，Seq顺延

pub fn next_start_seq(&self) -> u64

pub fn add_fec_packet(&mut self, seq: u64, pkt: &[u8]) -> RESULT

pub fn get_raw_packet(&self, buf: &mut [u8]) -> (usize, u64)

读取RawPacket，用于FEC计算恢复的原始报文;buf是应用传入的缓冲区，应该大于MTU长度 返回报文实际长度和恢复的rawPacket的序号，如果无丢包，则返回(0,0)

pub fn get_raw_packet_slice(&self) -> Option<(&[u8], u64)>

pub fn get_fec_packet(&self, buf: &mut [u8]) -> (usize, u64)

读取FecPacket，用于FEC计算结果;buf是应用传入的缓冲区，应该大于MTU长度 返回FEC报文实际长度和起始rawPacket序号

pub fn get_packet_len(&self) -> usize

pub fn get_payload_len(&self) -> usize

pub fn as_slice(&self) -> &[u8]

pub fn as_mut_slice(&mut self) -> &[u8]

pub fn get_recv_pkt_count(&self) -> usize

pub fn is_fec_pkt_recved(&self) -> bool

pub fn get_start_seq(&self) -> u64

Trait Implementations

impl Clone for fec_packet_t

fn clone(&self) -> fec_packet_t

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for fec_packet_t

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

Formats the value using the given formatter.