Play stream buffer

[rrebuffo]

Reduce FFmpeg producer buffer on RTMP streams

I’m working on a project which involves receiving RTMP feeds (over 4G) and playing them out through CasparCG with added graphics. I came up with a simple client that play each stream in a different channel when they become available and a poster when they go offline. All good. Most of the time the streams get restreamed to social networks directly, but in some cases the streams would serve as a live conference with an on-field reporter so low latency is crucial. I managed to lower that to ~2s o…