[FFmpeg-user] 'ALSA buffer xrun' errors only when running as systemd

[Ram Shaffir]

> ALSA xruns happen when ffmpeg does not read/write the audio device frequently enough and the hardware buffer fills/dries up.

> I suspect the difference lies in Linux giving different priorities to processes detected as interactive and processes detected as background.

Thank you! I will try to find out how to set a higher priority for my service.