OBS Studio - Streaming with SRT and RIST

Description

OBS Studio, a popular open-source software for video recording and live streaming, offers support for both SRT and RIST protocols. This integration allows users to leverage these protocols for enhanced streaming performance, including improved resilience to network issues and lower latency. The project's wiki provides detailed instructions on setting up and using SRT and RIST within OBS Studio.

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Related resources

• 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.
• 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 Live Streaming Implementation in DASH and HLSACM MM'22 paper (Bentaleb et al.) on low-latency live streaming implementation, code contributions merged into hls.js.
• 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.
• RIST vs SRT: Technical ComparisonElecard's technical deep-dive comparing RIST and SRT low-latency transport protocols.
• low-latency-dash-ffmpegDockerized ffmpeg reference configuration for LL-DASH per-frame moof chunk streaming.
• PantomimeSwift M3U8 parser supporting both master and media playlists.
• RTMP: A Quick Deep-DiveBroadcast Knowledge conference talk video deep-diving RTMP protocol internals and its displacement by SRT/RIST/Zixi in modern contribution…