Secure Reliable Transport (SRT) Protocol Specification

Description

An Internet Draft from the IETF detailing the SRT protocol, an open-source video transport protocol that utilizes UDP for low-latency and reliable video streaming. This document is essential for developers seeking an in-depth understanding of SRT's technical specifications.

URL

• Visit resource

Related resources

• Wireshark SRT Protocol DissectorNative SRT protocol dissector in Wireshark mainline for heuristic UDP packet analysis of Secure Reliable Transport traffic.
• Point Cloud Streaming with Latency-Driven Implicit Adaptation using MoQ2025 paper applying Media-over-QUIC (MoQ) transport to low-latency adaptive point-cloud streaming.
• srtgoOfficial Go language bindings for the SRT (Secure Reliable Transport) library.
• FOSDEM 2024: Streaming Live Using RIST On Demand to ThousandsFOSDEM Open Media devroom talk on a real-world RIST architecture achieving 500ms glass-to-glass latency at scale, comparing RIST vs QUIC.
• FOSDEM 2020: Which Video Network Streaming Protocol Should I Use?FOSDEM Open Media devroom talk comparing SRT, RTSP, RIST, WebRTC, HLS and DASH for live video network streaming use cases.
• RIST vs SRT: Technical ComparisonElecard's technical deep-dive comparing RIST and SRT low-latency transport protocols.
• Harnessing WebRTC for Large-Scale Live StreamingACM SIGCOMM 2025 paper on scaling WebRTC for large-audience low-latency live streaming.
• Performance of Low-Latency HTTP-based Streaming PlayersMMSys'21 paper comparing AVPlayer, Shaka, HLS.js, and Dash.js performance under LL-HLS and LL-DASH.
• low-latency-dash-ffmpegDockerized ffmpeg reference configuration for LL-DASH per-frame moof chunk streaming.
• KTH Thesis: Interoperable Retransmission Protocols for Low-Latency Video (RIST/SRT)Master's thesis academic evaluation comparing RIST and SRT retransmission protocols for low-latency video contribution.