Is this in the Pd Manual somewhere? Could be a good point to add to future 
questions.

> On May 16, 2019, at 12:00 PM, [email protected] wrote:
> 
> From: Mario Buoninfante <[email protected] 
> <mailto:[email protected]>>
> To: Miller <[email protected] <mailto:[email protected]>>
> Cc: pd-list <[email protected] <mailto:[email protected]>>
> Subject: Re: [PD] Delay (msec) option in audio properties
> Message-ID: <[email protected] 
> <mailto:[email protected]>>
> Content-Type: text/plain; charset=utf-8
> 
> Hi Miller,
> 
> Thanks a lot for the explanation.
> 
> Cheers,
> Mario
> 
> -- Electronic Musician, Creative Coder, QA Engineer 
> https://vimeo.com/creativecodingsalerno 
> <https://vimeo.com/creativecodingsalerno>http://mbuoninfante.tumblr.com 
> <http://mbuoninfante.tumblr.com/> https://github.com/mariobuoninfante 
> <https://github.com/mariobuoninfante> https://bitbucket.org/mariobuoninfante 
> <https://bitbucket.org/mariobuoninfante>
> 
> 
> On 14 May 2019 5:39 pm, Miller Puckette <[email protected] 
> <mailto:[email protected]>> wrote:
>> 
>> Rough explanation:  Pd sets up two FIFOs, one for audio input and one for 
>> output, and "delay" sets the length of those FIFOs.  I/O is managed so that 
>> (in theory at least) the sum of the number of sample frames in the input 
>> and the output FIFOs add up to the "delay", plus or minus one 64-saple 
>> block. 
>> 
>> So theoretically at least, the total delay from audio input to output should 
>> be the sum of three things: this number, the OS's internal audio latency 
>> (which depends on all sorts of factors) and the A/D/A devices. 
>> 
>> cheers 
>> Miller 

--------
Dan Wilcox
@danomatika <http://twitter.com/danomatika>
danomatika.com <http://danomatika.com/>
robotcowboy.com <http://robotcowboy.com/>



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