Crate raptorq_datagram_fec 

RaptorQ forward-error-correction framing for low-latency datagrams.

The crate keeps the wire protocol intentionally small: every datagram starts with a self-identifying v2 header followed by a serialized RaptorQ EncodingPacket.

Structs

AdaptiveFecController

AdaptiveFecPolicy

CongestionConfig

CongestionDecision

DatagramBufferPool

DatagramFecConfig

Encoder configuration for one protected application block.

DatagramFecDecoder

Stateful decoder for one ordered datagram flow.

DatagramFecEncoder

Stateful RaptorQ encoder that assigns monotonically increasing block ids.

DatagramFecHeader

The v2 prefix carried by every encoded datagram.

DecodedMediaFrame

DecodedMusicAudioFrame

DecodedMusicAudioMicroBlock

EncodedMediaBlock

EncodedMediaFrame

EncodedMusicAudioMicroBlock

FecDecision

MediaBackfillDatagram

MediaBackfillFrame

MediaBackfillKey

MediaBackfillResponse

MediaBackfillStore

MediaDatagramSend

MediaDroppedDatagram

MediaFecDecoder

MediaFecEncoder

MediaFecFrameStats

MediaFecLossOutcome

MediaFecRepairCounters

MediaFragmentHeader

MediaFrame

MediaFrameFlags

MediaFrameMetadata

MediaQueueState

MediaScheduledDatagram

MediaSendPlan

MediaSendPolicy

MusicAudioFrame

MusicAudioMicroBlockConfig

MusicAudioMicroBlockDecoder

MusicAudioMicroBlockEncoder

NetworkMetrics

NetworkMetricsObservation

SequenceObservation

SequenceStats

SequenceTracker

SerializedMediaAccessUnit

UdpFecReceiver

UdpFecSender

Enums

DatagramFecError

MediaBackfillRequest

MediaCodec

MediaDatagramClass

MediaDatagramOrder

MediaDatagramRole

MediaDropReason

MediaFecError

MediaPriority

MusicAudioFecError

Constants

COMPLETED_WINDOW

Number of completed block ids retained for duplicate suppression.

DATAGRAM_FLAG_PACKET_CRC32

Packet CRC32 is present and must verify against the header prefix and payload.

DATAGRAM_KIND_RAPTORQ

RaptorQ encoding-packet datagram kind.

DATAGRAM_MAGIC

Four-byte magic prefix carried by every Wavey RaptorQ datagram.

DATAGRAM_VERSION

Current Wavey RaptorQ datagram wire version.

DEFAULT_REPAIR_SYMBOLS

Default repair symbols emitted for each block.

DEFAULT_SOURCE_SYMBOLS

Default source symbols per application block.

DEFAULT_SYMBOL_SIZE

Default symbol size, chosen to fit typical Ethernet MTU after IP/UDP headers.

ENCODING_PACKET_HEADER_LEN

Bytes in RaptorQ’s serialized encoding-packet header.

HEADER_LEN

Bytes in the per-datagram header.

MEDIA_FRAME_HEADER_LEN

MUSIC_AUDIO_BLOCK_FIXED_HEADER_LEN

MUSIC_AUDIO_BLOCK_MAGIC

MUSIC_AUDIO_BLOCK_VERSION

MUSIC_AUDIO_FRAME_DESCRIPTOR_LEN

Functions

crc32_ieee

crc32_ieee_update

datagram_size_for_symbol_size

decode_header

decode_music_audio_micro_block_payload

decode_serialized_media_access_unit

packet_crc32

plan_media_datagrams

source_symbol_count