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moq-cli

A command-line tool for publishing and subscribing to media over MoQ. It works with FFmpeg for encoding and decoding.

Install

cargo install moq-cli

Docker

docker pull moqdev/moq-cli

Multi-arch images (linux/amd64 and linux/arm64) are published to Docker Hub.

Usage

moq-cli routes one endpoint onto a shared MoQ Origin: moq <MoQ side> <import|export> <endpoint>. The MoQ side (before the verb) is either --client-connect <url> (dial a relay) or --server-bind <addr> (self-host). import moves media into MoQ, export moves it out. The endpoint is a container format (fmp4, ts, flv, ... read from stdin / written to stdout), or a gateway (hls, rtmp, srt, rtc).

Publish to a remote relay

ffmpeg -i input.mp4 -f mp4 -movflags cmaf - | \
    moq --client-connect https://relay.example.com --broadcast my-stream.hang import fmp4

Subscribe from a remote relay

moq --client-connect https://relay.example.com --broadcast my-stream.hang export fmp4 | \
    ffplay -

Self-host: publish into a local relay

Hosts a MoQ server and publishes a single broadcast read from stdin into it. Useful for local testing without a separate relay process.

ffmpeg -i input.mp4 -f mp4 -movflags cmaf - | \
    moq --server-bind '[::]:4443' --tls-generate localhost --broadcast my-stream.hang import fmp4

Self-host: subscribe to an inbound broadcast

Hosts a MoQ server and writes an incoming broadcast's media to stdout. The inverse of the above.

moq --server-bind '[::]:4443' --tls-generate localhost --broadcast my-stream.hang export fmp4 | ffplay -

Import formats

  • avc3 raw H.264 Annex-B from stdin
  • fmp4 fragmented MP4 from stdin