Re: [PD] 4-point interpolation changes timbre depending on sample rate

2021-04-28 Thread Max
Hi Chuck, Clemens isn't on the list (yet), he sent me some measurements he made in response to your post. All at 48kHz. https://cloud.yuca.biz/s/WZseAmBQm9z6NdL he says he can't hear a difference with 10 samples cutoff@pi and 14 samples cutoff@0.85*pi It sounds better than than delread4~

Re: [PD] 4-point interpolation changes timbre depending on sample rate

2021-04-28 Thread Miller Puckette via Pd-list
On Wed, Apr 28, 2021 at 10:56:58AM -0500, Charles Z Henry wrote: My 2 cents... The 4-point interpolation scheme gets radically better if the signal it's used on is oversampled (error goes down asymptotically by 24 dB for each doubling of sample rate) - so my own strategy is simply to 4x upsample

Re: [PD] 4-point interpolation changes timbre depending on sample rate

2021-04-28 Thread Charles Z Henry
On Wed, Apr 28, 2021 at 11:14 AM Miller Puckette wrote: > > On Wed, Apr 28, 2021 at 10:56:58AM -0500, Charles Z Henry wrote: > My 2 cents... > > The 4-point interpolation scheme gets radically better if the signal it's > used on is oversampled (error goes down asymptotically by 24 dB for each >

Re: [PD] 4-point interpolation changes timbre depending on sample rate

2021-04-28 Thread Charles Z Henry
I read through the code in your d_delay.c for the delread_sinc implementation. It's a 22-point interpolator--very high quality and it looks like a good implementation The Hermite spline is the best 4-point cubic interpolator, but the point of those polynomial interpolators is just to be cheap,

Re: [PD] kiosk-plugin crashes Pd

2021-04-28 Thread IOhannes m zmölnig
On 4/28/21 15:07, ro...@dds.nl wrote: thanks for the report. would you mind (also) reporting it on the issue tracker at https://git.iem.at/pd/kiosk-plugin/-/issues/ ? thanks gfamrdsa IOhannes OpenPGP_signature Description: OpenPGP digital signature

[PD] kiosk-plugin crashes Pd

2021-04-28 Thread rolfm
windows 10, Pd-51.0-64 KioskNewWindow True ShowMenu False ScrollBars False the kiosk.cfg is in the same map as the Pd-patch. when opening a patch the menu-bar is still present, it disappears after clicking in/on the patch window. when opening a patch with several sub-patch windows already