Raspberry Pi and DIGI+ I/O, high latency
What I want to do is.
SPDIF -> Raspberry Pi -> USB Speaker (or BT Speaker)
It worked with ALSA and SoX on HiFiBerry OS, but the latency was high.
What about the use of JACK? But Raspbian doesn't recognize DIGI+ I/O.
How do I get Raspbian to recognize DIGI+ I/O?
Also, is there any way to eliminate latency in ALSA or SoX?