I don't know the latency. I can try testing that at let you know, but it's definitely good enough for what I need. It is at least lower than 20ms. Acceptable latency for guitar is 12ms, and I think I got around 16ms out of my old setup running on the Pentium III 500Mhz wearable.

The main deal with the UDOO, is that it's multiple cores (2 or 4 depending on the board you buy). This way, the kernel has a core, pd has a core, and there are 2 cores left over for other things (my HID-OSC device daemon, etc).


On Thu, Mar 13, 2014 at 4:32 AM, Pierre Massat <pimassat@gmail.com> wrote:
Hey Dan,

Looks like the UDOO is much better indeed from what you recently posted here. Could you tell us what latency you're achieving ? And which version you're using (with or w/o wifi) ?

Cheers,

Pierre.


2014-03-13 0:49 GMT+01:00 Dan Wilcox <danomatika@gmail.com>:
Ok for small projects, but you're not going to interface a real stage mic or guitar easily. Would be much better if the next pi version comes with an onboard usb controller, which is the main problem for usb audio on the current pi. For now, the UDOO is where it's at for that.

On Mar 12, 2014, at 7:10 PM, pd-list-request@iem.at wrote:

From: "me.grimm" <megrimm@gmail.com>
Subject: [PD] [OT] Raspberry Pi Wolfson Audio Card
Date: March 12, 2014 at 6:38:43 PM EDT
To: pd_list Listserve <pd-list@iem.at>

--------
Dan Wilcox
@danomatika






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