Re: [PD] Indexed array selection

Hi Fred, The list-abs library has an object [list-idx] which might be useful. It's pretty easy to use. Kind regards, Lorenzo. Fred Smith wrote: Hello Folks - I know there must be an easy way to do this, but I'm having terrible trouble figuring it out. Is there an easy way to use a

[PD] vanilla [serial] object on Windows

Does anyone ever using the [serial] object in Windows that is in Pd- vanilla? Its currently implemented in Tcl so I am wondering what to do with it in the new GUI. .hc Computer science is no more related to the

Re: [PD] pack object resolution issue

I think I get it: the last controller value to be stored in pack (thru the rightmost inlet) was not beeing triggered by anything hitting the leftmost inlet... as a result, I could never get the extreme values. Typical Pd programming mistake! I corrected this and now, it works fine. Thanks for

[PD] making a perceptual spectrum analyzer

how to make a perceptual spectrum analyzer? the magnitude output of rfft~ seems to need some tweaking, like: 1) correcting amplitude of bins 2) spacing the bins from equally linearly spaced to equally logarithmic spaced (for outputting a set of frequencies like: 62 125 250 500 1000 2000 4000 8000

[PD] Turning non-audio data feeds into audio

Hi list! Is anyone interested in sharing their process for turning real-time, non-audio data feeds, into music? See a great example of one possible direction, here. http://vimeo.com/5415629 -- Regards, Jerome Covington . . . . : . . . . : define audio development

Re: [PD] making a perceptual spectrum analyzer

have a look if you can find some constant Q filter analyser or bar filters, it can be a good starting point. hope that helps loic On 11 oct. 09, at 21:26, mescali...@gmail.com wrote: how to make a perceptual spectrum analyzer? the magnitude output of rfft~ seems to need some tweaking,

Re: [PD] Turning non-audio data feeds into audio

On Sun, 11 Oct 2009, Jerome Covington wrote: Is anyone interested in sharing their process for turning real-time, non-audio data feeds, into music? See a great example of one possible direction, here. Coïncidentally, I wrote some thoughts about it in the Pd chatroom a few hours before your

Re: [PD] making a perceptual spectrum analyzer

well in other words, but you probably understood you can use a filter bank and measure energy of each filter outputs using env~ maybe someone already did it...I don't know, else there are 24 bark bands, here you can find explanation:

[PD] gem alpha channel q

how does one invert an alpha channel in gem ? i've created an alpha channel from the rgb channels, but need the channel to be inverted. somehow i can't seem to find a way to do this... hope it is just sleep deprivation and i'm simply overlooking the obvious... :) thanks in advance, rene

Re: [PD] gem alpha channel q

Maybe you can convert alpha to a color, then invert the colors, then convert back to alpha. .hc On Oct 11, 2009, at 6:42 PM, rene beekman wrote: how does one invert an alpha channel in gem ? i've created an alpha channel from the rgb channels, but need the channel to be inverted.

Re: [PD] Turning non-audio data feeds into audio

Excellent, Mathieu. I have a lifetime of experience in music to inform the aesthetics well. Now I just need more on the how, and to that extent I am very interested in process within this community. -- Regards, Jerome Covington . . . . : . . . . : define audio development On Sun,