Re: [LAD] MIDI granularity

2022-06-16 Thread Greg
What Will said. Numbers: For a hypothetical controller and MIDI device that speaks USB 2... USB 2 has a minimum latency of ~.125ms and a bandwidth of 480 Mbps. Note on/off = 3 bytes; 24/480M = .5ms, which we can round to 0. Even on USB 1.1, that's only 24/12M = .002ms. (I ignored any other bi

Re: [LAD] MIDI granularity

2022-06-16 Thread Fons Adriaensen
On Thu, Jun 16, 2022 at 08:37:49PM +0100, Will Godfrey wrote: > Over a hardware DIN port this is of course approx. 1mS, but does anyone know > if it's the same over a USB link? > > Presumably, it would have to be if the source was also sending to the DIN > route. Not really, it could be much fas

[LAD] MIDI granularity

2022-06-16 Thread Will Godfrey
Over a hardware DIN port this is of course approx. 1mS, but does anyone know if it's the same over a USB link? Presumably, it would have to be if the source was also sending to the DIN route. Following on from that, what about the multiport adaptors that have 4 hardware ports going down one USB c