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srs

SRS is a simple, high-performance, AI-driven real-time media server supporting RTMP, WebRTC, HLS, HTTP-FLV, HTTP-TS, SRT, MPEG-DASH, and GB28181, with codec support for H.264, H.265, AV1, VP9, AAC, Opus, and G.711.

by ossrs · GitHub
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ai-drivenaudioc-plus-plusMITC++
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In plain words

Stream live video and audio in real-time using various protocols and codecs.

From the README

Install
docker run --rm -it -p 1935:1935 -p 1985:1985 -p 8080:8080 \
    -p 8000:8000/udp -p 10080:10080/udp ossrs/srs:6

Excerpts from the project README on GitHub. Copyright and licensing remain with the respective authors.

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29.2k29.0k
2026-07-122026-08-31
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📄 About

SRS is a simple, high-performance, AI-driven real-time media server supporting RTMP, WebRTC, HLS, HTTP-FLV, HTTP-TS, SRT, MPEG-DASH, and GB28181, with codec support for H.264, H.265, AV1, VP9, AAC, Opus, and G.711.

srs has 29.2k stars on GitHub. It has been forked 5.7k times. srs is written mainly in C++. It has been in active development since 2015. srs is available under the MIT license. Its main topics are ai-driven, audio, c-plus-plus, dash.

Frequently asked questions

What is srs?

SRS is a simple, high-performance, AI-driven real-time media server supporting RTMP, WebRTC, HLS, HTTP-FLV, HTTP-TS, SRT, MPEG-DASH, and GB28181, with codec support for H.264, H.265, AV1, VP9, AAC, Opus, and G.711.

Is srs open source?

srs is an open-source project. It is released under the MIT license.

Is srs free?

Yes. srs is free and open source — you can use, modify and self-host it.

What license does srs use?

srs is available under the MIT license.

What language is srs written in?

srs is written mainly in C++.

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