UDP/Multicast Streaming — Low-Latency LAN Transport with FFmpeg
How to do UDP unicast and multicast streaming with FFmpeg for low-latency video transport on a LAN. Covers -f mpegts, pkt_size=1316, fifo_size, and overrun_nonfatal settings, from unicast send/receive to multicast distribution, plus when to choose RTMP or SRT instead.
June 8, 2026
