Files
wz-phone/crates/wzp-transport/src/lib.rs
Siavash Sameni 766c9df442 feat(dred): continuous DRED tuning, PMTUD, extended Opus6k window
- DredTuner: maps live network metrics (loss/RTT/jitter) to continuous
  DRED duration every ~500ms instead of discrete tier-locked values.
  Includes jitter-spike detection for pre-emptive Starlink-style boost.
- Opus6k DRED extended from 500ms to 1040ms (max libopus 1.5 supports)
- PMTUD: quinn MtuDiscoveryConfig with upper_bound=1452, 300s interval
- TrunkedForwarder respects discovered MTU (was hard-coded 1200)
- QuinnPathSnapshot exposes quinn internal stats + discovered MTU
- AudioEncoder trait: set_expected_loss() + set_dred_duration() methods
- PathMonitor: sliding-window jitter variance for spike detection
- Integrated into both Android and desktop send tasks in engine.rs
- 14 new tests (10 tuner unit + 4 encoder integration)
- Updated ARCHITECTURE.md, PROGRESS.md, PRD-dred-integration, PRD-mtu

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-12 19:38:37 +04:00

35 lines
1.4 KiB
Rust

//! WarzonePhone Transport Layer
//!
//! QUIC-based transport using quinn with:
//! - DATAGRAM frames for unreliable media packets
//! - Reliable streams for signaling messages
//! - Path quality monitoring (EWMA loss, RTT, bandwidth estimation)
//! - Connection lifecycle management
//!
//! ## Architecture
//!
//! - `config` — QUIC configuration tuned for lossy VoIP links
//! - `datagram` — DATAGRAM frame serialization and MTU management
//! - `reliable` — Length-prefixed JSON framing over reliable QUIC streams
//! - `path_monitor` — EWMA-based PathQuality estimation
//! - `quic` — `QuinnTransport` implementing the `MediaTransport` trait
//! - `connection` — Connection lifecycle (create endpoint, connect, accept)
pub mod config;
pub mod connection;
pub mod datagram;
pub mod path_monitor;
pub mod quic;
pub mod reliable;
pub use config::{client_config, server_config, server_config_from_seed, tls_fingerprint};
pub use connection::{accept, connect, create_endpoint, create_ipv6_endpoint};
pub use path_monitor::PathMonitor;
pub use quic::{QuinnPathSnapshot, QuinnTransport};
pub use wzp_proto::{MediaTransport, PathQuality, TransportError};
// Re-export the quinn Endpoint type so downstream crates (wzp-desktop) can
// thread a shared endpoint between signaling and media connections without
// needing to depend on quinn directly.
pub use quinn::Endpoint;