ossrs/srs — reverse-engineered prompt

Build me a simple, fast live video streaming server like SRS. I want to be able to run it locally with Docker, push a livestream from OBS or FFmpeg using RTMP, then watch it in a browser as HLS or HTTP FLV, and also support WebRTC for low latency viewing.

Please include a basic web page on localhost where I can confirm the server is running, see example stream URLs, and open a simple player for a stream named livestream. It should expose the common ports for RTMP, the web console, HTTP playback, and WebRTC. Add clear setup instructions for macOS and Linux, including the Docker command, an OBS setup example, and an FFmpeg test command.

Keep it open source and practical. Support common video and audio formats like H.264, H.265, AAC, and Opus where reasonable. If you need details about the streaming protocols or current setup patterns, look up the latest docs online.