[PD] midi/latency

michael strohmann itsnotfair9 at gmail.com
Sat Oct 29 22:29:40 CEST 2022


Dear fellow Austrians :-)
Thanks for the valuable advice!
Using ASIO reduced the latency drastically.

alm

> On 27.10.2022, at 22:52, Peter P. <peterparker at fastmail.com> wrote:
> 
> Hi,
> 
> just to chime in with a third reply from within the Alpenrepublik™:
> 
> There is the often overlooked latency.pd test patch in 7.stuff/tools
> which allows you to measure audio roundtrip latency. By doing so you
> might be able to tell how much of latency is the audio versus the midi
> part of pd.
> 
> Peter
> 
> * michael strohmann <itsnotfair9 at gmail.com> [2022-10-27 13:42]:
>> HI, 
>> what’s your strategies to reduce midi latency ?
>> 
>> in an installation setting i’m triggering samples from an e-drum (roland pad, millenium midi module) and the latency a get with the settigs below is 114 ms between trigger and sound.
>> 
>> delay(msec): 50 ms
>> Block Size: 256
>> 
>> if i go any lower i get “resyncing audio” filling up the pd-window and occasional glitches up to a frozen pd…
>> 
>> occasionaly after a restart the latency is even closer to 250ms.
>> 
>> i am running this on a fairly decent gamer pc under windows 10 with the esi Gigaport HD+ audio interface
>> 
>> 
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> 
> 
> 
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