4.8 KiB
rtsp-simple-server
rtsp-simple-server is a simple, ready-to-use and zero-dependency RTSP server, a software that allows multiple users to publish and read live video and audio streams. RTSP is a standardized protocol that defines how to perform these operations with the help of a server, that is contacted by both readers and publishers in order to negotiate a streaming protocol. The server is then responsible of relaying the publisher stream to the readers.
This software was developed with the aim of simulating a live camera feed for debugging purposes, and therefore to use files instead of real streams. Another reason for the development was the deprecation of FFserver, the component of the FFmpeg project that allowed to create a RTSP server (but this server is not bounded to FFmpeg and can be used with any software that supports publishing to RTSP).
Features:
- Read and publish streams via UDP and TCP
- Each stream can have multiple video and audio tracks, encoded in any format
- Publish multiple streams at once, each in a separate path, that can be read by multiple users
- Supports the RTP/RTCP streaming protocol
- Supports authentication
- Supports running a script when a client connects or disconnects
- Compatible with Linux, Windows and Mac, does not require any dependency or interpreter, it's a single executable
Installation
Precompiled binaries are available in the release page. Just download and extract the executable.
Usage
Basic usage
-
Start the server:
./rtsp-simple-server
-
Publish a stream. For instance, you can publish a video file with FFmpeg:
ffmpeg -re -stream_loop -1 -i file.ts -c copy -f rtsp rtsp://localhost:8554/mystream
-
Open the stream. For instance, you can open the stream with VLC:
vlc rtsp://localhost:8554/mystream
or GStreamer:
gst-launch-1.0 -v rtspsrc location=rtsp://localhost:8554/mystream ! rtph264depay ! decodebin ! autovideosink
or FFmpeg:
ffmpeg -i rtsp://localhost:8554/mystream -c copy output.mp4
Publisher authentication
-
Start the server and set a username and a password:
./rtsp-simple-server --publish-user=admin --publish-pass=mypassword
-
Only publishers that know both username and password will be able to publish:
ffmpeg -re -stream_loop -1 -i file.ts -c copy -f rtsp rtsp://admin:mypassword@localhost:8554/mystream
Remuxing, re-encoding, compression
rtsp-simple-server is an RTSP server: it publishes existing streams and does not touch them. It is not a media server, that is a far more complex software that can receive existing streams, re-encode them and publish them. Therefore, rtsp-simple-server alone cannot change the format, codec or compression of a stream.
Nothing forbids from using FFmpeg or Gstreamer together with rtsp-simple-server, obtaining the same features of a media server. For instance, if we want to re-encode an existing stream, that is available in the /original
path, and make the modified stream available in the /compressed
path, it is enough to launch FFmpeg in parallel with rtsp-simple-server, with the following syntax:
ffmpeg -i rtsp://localhost:8554/original -c:v libx264 -preset ultrafast -tune zerolatency -b 600k -f rtsp rtsp://localhost:8554/compressed
Full command-line usage
usage: rtsp-simple-server [<flags>]
rtsp-simple-server v0.0.0
RTSP server.
Flags:
--help Show context-sensitive help (also try --help-long and --help-man).
--version print version
--protocols="udp,tcp" supported protocols
--rtsp-port=8554 port of the RTSP TCP listener
--rtp-port=8000 port of the RTP UDP listener
--rtcp-port=8001 port of the RTCP UDP listener
--read-timeout=5s timeout of read operations
--write-timeout=5s timeout of write operations
--publish-user="" optional username required to publish
--publish-pass="" optional password required to publish
--read-user="" optional username required to read
--read-pass="" optional password required to read
--pre-script="" optional script to run on client connect
--post-script="" optional script to run on client disconnect
Links
Related projects
- https://github.com/aler9/rtsp-simple-proxy
- https://github.com/aler9/gortsplib
- https://github.com/flaviostutz/rtsp-relay
IETF Standard