[PD] MIDI In-to-Out Latency

Martin Peach martin.peach at sympatico.ca
Sun Jun 6 07:11:07 CEST 2010

Jim Aikin wrote:
> On 6/5/2010 8:08 PM, Pagano, Patrick wrote:
>> it's probably midiyoke which has notoriously had issues with Vista and 
>> now i assume 7
>> try midi maple
> Thanks for the recommendation, but I've already established that it's 
> definitely NOT a problem with MIDI Yoke. The throughput from the 
> hardware MIDI input, through MIDI-Ox and MIDI Yoke, to Cubase does not 
> exhibit latency.
> However, Pd by itself (MIDI in from the Firewire 410, audio back out to 
> the Firewire 410 via Asio4all driver) has _more_ than 100ms of latency. 
> It's completely unplayable as a real-time instrument. And MIDI Yoke is 
> not in the loop.

With the attached patch I get a bit more than 100ms using Pd version 
0.42.5-extended-20100524 on WinXP with M-Audio Delta 1010LT interface 
MIDI cable connecting In to Out. ASIO is checked in the Media menu. 
Audio delay is also set to 100ms.


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