Re: [PD] loading non notarized externals in newer macOS (was: [hidraw] pre Deken release)

2022-10-15 Thread Dan Wilcox
I suggested the approach, but I don't really support us facilitating the circumvention of a system security feature (or annoyance, based on your perspective). At the least, it shouldn't be considered Pd's "standard practice" for macOS, in my opinion. Hypothetically, what if someone uploads a

Re: [PD] convert an audio signal to floats at single audio sample precision

2022-10-15 Thread Lucas Cordiviola
why you used an [until] ? I should put a [metro] there. speed @ 1/64 of the block. (not tested) -- Mensaje telepatico asistido por maquinas. On 15/10/2022 15:04, Thomas Grill wrote: The first patch, using a modulo [%] object to cycle from 0 to 63, startsed out very precise but degraded

Re: [PD] convert an audio signal to floats at single audio sample precision

2022-10-15 Thread Thomas Grill
> The first patch, using a modulo [%] object to cycle from 0 to 63, startsed > out very precise but degraded over time as the integer from the counter > structure above it increases. The reason is precision loss because of the limited 32-bit word size in Pd. The easy solution is to feed back

Re: [PD] convert an audio signal to floats at single audio sample precision

2022-10-15 Thread Derek Holzer
Hi Thomas, thanks for your reply! Yes I have tried re-[block~]ing the patch to 1 sample and using snapshot. I have also tried using [tabsend~] at normal 64 sample block size, and then various means of reading out the samples from the table, including [until] and [timer]. I got close with

Re: [PD] convert an audio signal to floats at single audio sample precision

2022-10-15 Thread tim vets
[pix_sig2pix~] any good? On Sat, Oct 15, 2022 at 6:08 PM Derek Holzer wrote: > Dear list, > > I am trying to convert an audio signal into a series of floats. I > would like to do this for every sample in the audio signal, however > the closest I can get using a variety of techniques is in

Re: [PD] convert an audio signal to floats at single audio sample precision

2022-10-15 Thread Derek Holzer
Hi Tim, this does almost the opposite of what I want, it converts audio to colors. I need to look up the pixel values in a video image and get them out, eventually as audio. For the deep dive, you can see my Rutt/Etra Scan Processing emulation in the Vector Synthesis library:

Re: [PD] convert an audio signal to floats at single audio sample precision

2022-10-15 Thread Thomas Grill
Hi Derek, not sure exactly whether you have covered this, but - what about a subpatch/abstraction with blocksize 1 and a [bang~]/[snapshot~] to deliver the sample? - or at normal blocksize a [tabsend~] and then [until] to read out the frames from the buffer? the physical timing will be more or

[PD] convert an audio signal to floats at single audio sample precision

2022-10-15 Thread Derek Holzer
Dear list, I am trying to convert an audio signal into a series of floats. I would like to do this for every sample in the audio signal, however the closest I can get using a variety of techniques is in blocks of 64 samples. I have tried snapshot with a metro set at 1 sample intervals. I have