oximedia-net

Status: [Stable] | Version: 0.1.1 | Updated: 2026-03-10

Network streaming protocols for the OxiMedia multimedia framework.

Part of the oximedia workspace — a comprehensive pure-Rust media processing framework.

Overview

oximedia-net provides implementations of network streaming protocols with adaptive bitrate, CDN integration, live streaming, and professional broadcast transport.

Protocol	Description
HLS	HTTP Live Streaming (Apple)
DASH	Dynamic Adaptive Streaming over HTTP
RTMP	Real-Time Messaging Protocol
SRT	Secure Reliable Transport
WebRTC	Real-time browser communication
SMPTE ST 2110	Professional media over IP
RTP/RTSP	Real-time Transport Protocol
IP Multicast	Multicast streaming

Features

HLS (HTTP Live Streaming)

Master playlist parsing and generation
Media playlist parsing and live segment tracking
Variant stream selection
Segment URL extraction and fetching

use oximedia_net::hls::{MasterPlaylist, MediaPlaylist};

let playlist = MasterPlaylist::parse(&m3u8_content)?;
for variant in playlist.variants() {
    println!("Variant: {}x{} @ {} bps",
        variant.width, variant.height, variant.bandwidth);
}

DASH (MPEG-DASH)

MPD (Media Presentation Description) parsing
Period and adaptation set handling
Segment template support
Live/VOD and DVR window management

use oximedia_net::dash::MpdParser;

let mpd = MpdParser::parse(&xml_content)?;
for period in mpd.periods() {
    println!("Period: {:?}", period.duration);
}

RTMP (Real-Time Messaging Protocol)

Handshake protocol (C0/C1/C2, S0/S1/S2)
Chunk stream handling
AMF0/AMF3 encoding/decoding
Message types (audio, video, command)
RTMP client for publishing and playing

use oximedia_net::rtmp::{RtmpClient, RtmpConfig};

let config = RtmpConfig::new()
    .with_app("live")
    .with_stream_key("stream123");

let mut client = RtmpClient::connect("rtmp://server/app", config).await?;
client.publish(&packet).await?;

SRT (Secure Reliable Transport)

Packet structure and parsing
Handshake (caller/listener/rendezvous)
Congestion control (TLPKTDROP)
AES encryption support
Connection monitoring and statistics
Key exchange

WebRTC

ICE candidate handling and ICE agent
STUN/TURN support
SDP parsing and generation
DataChannel support
DTLS transport
SRTP/SRTCP
RTCP
SCTP

SMPTE ST 2110

Video transport (ST 2110-20)
Audio transport (ST 2110-30)
Ancillary data (ST 2110-40)
PTP/IEEE 1588 timing
RTP stream management
SDP generation

Live Streaming

HLS live server
DASH live server
Live stream analytics

CDN Integration

CDN failover
CDN metrics and monitoring

API Overview

Core types:

NetError / NetResult — Error handling
ConnectionPool — HTTP connection pooling

Modules:

abr — Adaptive bitrate control
bandwidth_estimator, bandwidth_throttle — Bandwidth estimation and throttling
cdn — CDN integration (failover, metrics)
connection_pool — HTTP/TCP connection pooling
dash — DASH streaming (client, MPD, segments, live DVR/chunked)
error — Error types
flow_control — Flow control
hls — HLS streaming (playlist, segments)
live — Live streaming servers (HLS, DASH) and analytics
multicast — IP multicast support
network_path — Network path analysis
packet_buffer — Packet buffering
protocol_detect — Protocol auto-detection
qos_monitor — Quality of service monitoring
retry_policy — Retry and backoff policies
rtmp — RTMP protocol (handshake, chunk, AMF, client, message)
rtp_session — RTP session management
session_tracker — Session tracking
smpte2110 — SMPTE ST 2110 professional IP media transport
srt — SRT protocol (crypto, key exchange, packet, stream, monitor)
stream_mux — Stream multiplexing
webrtc — WebRTC (ICE, STUN, SDP, DTLS, SRTP, DataChannel, SCTP)

Policy

No unsafe code
No warnings (clippy pedantic)
Apache 2.0 license

oximedia-net 0.1.1