I’m trying to re-route the inputs and outputs of an ES-8, creating a kind of audio matrix. For example I route ADAT input 9 to ADAT outputs 10 and 11. I’ve had quite good results with the audio interface and a Raspberry Pi3 but for testing/ comparison purpose I’ve tried to do the same thing with an IPad and the app AUM. With this IOS setup, the latency is really high. That was surprising. Is it related to iOS ? Or the AUM app ?
EDIT : AUM shows a “round trip latency” of 4, 67ms but in the end the latency is almost 1 second, I’m still trying to find the cause
RE-EDIT : It’s an issue with AUM , tweaking the sample rate to 96k then back 48 and the latency is gone