Example of sub 1s latency video playback using RTMPS and ffplay
Copy the RTMPS playback key for your live input from the Stream Dashboard or the Stream API, and paste it into the URL below, replacing
RTMPS playback with ffplay
$ ffplay -analyzeduration 1 -fflags -nobuffer -probesize 32 -sync ext 'rtmps://live.cloudflare.com:443/live/<RTMPS_PLAYBACK_KEY>'
For more, refer to Play live video in native apps with less than one second latency.