[PD] minimum delay time for delread4~

[Max]

if you set the delay time to 0.1 in your patch, delreadsinc~ from 
https://github.com/chairaudio/pure-data/tree/feature/delreadsinc
will make a huge difference.

max

On 03.04.22 20:01, Orm Finnendahl wrote:
> Hi,
> 
>   the help of delread4~ states the "delay time is at least one sample",
> but it seems the lower limit is one block (and the lowest blocksize I
> can use on linux seems to be 64 samples). I assume this is related to
> the dsp scheduling order introducing one sample block latency.
> 
> The pd sources (d_delay.c) suggests to me that latency compensation in
> the signal chain is taken care of, but I'm hitting a wall on my
> machine. For a flanger-like application this means the highest
> obtainable frequency here is 689 Hz at 44100 samplerate, which limits
> its usability.
> 
> Attached is a patch to demonstrate the highest obtainable frequency
> (here it is somewhere around f'' or Midi 78).
> 
> Can someone check whether this is a general problem or it is only on
> my machine? I tested with newest pd (0.52) and 0.50.
> 
> --
> Orm
> 
> 
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