Re: [PD] Trouble understanding pix_buffer

2014-04-22 Thread IOhannes m zmölnig
On 04/22/2014 01:50 AM, Claire O'Connor wrote: Hi everyone, I'm having a bit of trouble understanding how to use pix_buffer, pix_read and pix_write. Does anyone know of any good tutorials or somewhere online that can help to teach me about them? they work the same as [table], [tabread] and

Re: [PD] make first inlet a proxy inlet

2014-04-22 Thread Miller Puckette
That's right. I don't have any good examples of this but it should work fine. cheers M On Mon, Apr 21, 2014 at 02:02:15PM -0700, Jonathan Wilkes wrote: I think I answered my own question.  It looks like I can use CLASS_NOINLET, then create an inlet explicitly inside the *_new function for my

Re: [PD] Error: Stack stack

2014-04-22 Thread IOhannes m zmölnig
On 04/17/2014 06:21 PM, Jonathan Wilkes wrote: In addition, a blue, underlined hyperlink fits perfectly with Pd's 1990s motif aesthetic. +1 though it probably should be red (as in error). even the 1990s had: body link=#FF vlink=#FF alink=#FF fgmdsr IOhannes signature.asc

[PD] Controlling amplitude with readsf~

2014-04-22 Thread Claire O'Connor
Hey everyone, Just wondering if anyone knows how to control amplitude with 'readsf~'? I want to use 'line~' to ramp it down but am unsure as to how it would all connect up. Thanks! ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -

Re: [PD] Controlling amplitude with readsf~

2014-04-22 Thread IOhannes m zmölnig
On 04/22/2014 12:31 PM, Claire O'Connor wrote: Hey everyone, Just wondering if anyone knows how to control amplitude with 'readsf~'? I want to use 'line~' to ramp it down but am unsure as to how it would all connect up. [*~] multiplying an audio signal (like the output of [readsf~]) will

Re: [PD] Controlling amplitude with readsf~

2014-04-22 Thread Claire O'Connor
Oh nevermind, I think I got it! Thanks :) On 22 April 2014 11:50, Claire O'Connor oconn...@tcd.ie wrote: Hi IOhannes, thanks for replying! I'm not sure I really understand your explanation of a patch that I would use though, is there any way you could make it clearer or attach a .pd file?

Re: [PD] Controlling amplitude with readsf~

2014-04-22 Thread Claire O'Connor
Hi IOhannes, thanks for replying! I'm not sure I really understand your explanation of a patch that I would use though, is there any way you could make it clearer or attach a .pd file? Sorry, I'm just not great at all this! Thank you again! On 22 April 2014 11:43, IOhannes m zmölnig

Re: [PD] Controlling amplitude with readsf~

2014-04-22 Thread Claire O'Connor
I am still having a bit of trouble. I am using another line object to ramp up the number box to fade in my .wav file but when I go to ramp it back down, it jumps straight to zero. I have also tried to 'reset' the line object but that involves sending a message '0' which makes the amplitude of the

Re: [PD] Controlling amplitude with readsf~

2014-04-22 Thread Simon Wise
On 22/04/14 21:12, Claire O'Connor wrote: I am still having a bit of trouble. I am using another line object to ramp up the number box to fade in my .wav file but when I go to ramp it back down, it jumps straight to zero. I have also tried to 'reset' the line object but that involves sending a

Re: [PD] Controlling amplitude with readsf~

2014-04-22 Thread Colet Patrice
fade in and out is quite easy to do with a toggle, a [pack f 1000] for setting the line time, and [line~] to do the ramp on the [*~] that is multiplying [readfs~] signal, but for automatic fadeout there is a need to know the length of the sound file obviously. Le 22/04/2014 13:33, Simon Wise

Re: [PD] Controlling amplitude with readsf~

2014-04-22 Thread David Schaffer
Hi One option, if you want an automated fade out at the end of your file would be to use two readsf~ objects loading/reading the same file but delayed by the duration of the desired fade. The first reader would send a bang when it's finished reading the file and that bang coud be used to

Re: [PD] Console error: 'Out of memory'

2014-04-22 Thread David Schaffer
http://www.flickr.com/photos/schafferdavid/ https://soundcloud.com/schafferdavid From: schafferda...@hotmail.com To: j...@rybn.org Subject: RE: [PD] Console error: 'Out of memory' Date: Tue, 22 Apr 2014 13:13:35 + Hi, I may be wrong, but I think the pictures are loaded into you GPU

Re: [PD] Console error: 'Out of memory'

2014-04-22 Thread David Schaffer
Hi, I may be wrong, but I think the pictures are loaded into you GPU memory, not the CPU RAM... I solved this problem by batch processing my photos in some external software to reduce their weight. worked fine. D.S http://www.flickr.com/photos/schafferdavid/

[PD] retrigger [tabread4~] sampler without clicks

2014-04-22 Thread Federico Galland
Hi, I'm working on a granular sampler borrowing parts of the patch on pd-tutorial (http://www.pd-tutorial.com/english/ch03s07.html). Everything works smoothly except for one little annoying problem. If I fire the sample before the last one is through, sometimes I get a click at the beggining

Re: [PD] retrigger [tabread4~] sampler without clicks

2014-04-22 Thread Miller Puckette
Hi Federico - tabread4~ doesn't interpolate between values of the input signal, or to put it another way, whast it does as a result of any input sample has no effect on what it will do on the next one. (It interpolates across the values of the table instead.) One pretty good way to deal with

Re: [PD] WG: Inverse bandpass filter

2014-04-22 Thread Robert Esler
I could be wrong, but I don't think it's quite the same thing. I believe the signal would be out of phase negating many of the effects of the filter. I would recommend using [biquad~] and in pd-extended there is a [notch] object which takes care of the coefficients. This sounds much cleaner and

Re: [PD] WG: Inverse bandpass filter

2014-04-22 Thread AP Vague
Thank you for that link, that's awesome. On Tue, Apr 22, 2014 at 1:37 PM, Robert Esler rob...@urbanstew.org wrote: I could be wrong, but I don't think it's quite the same thing. I believe the signal would be out of phase negating many of the effects of the filter. I would recommend using

Re: [PD] WG: Inverse bandpass filter

2014-04-22 Thread Alexandre Torres Porres
can;t remember where I saw about this, but check this link http://msp.ucsd.edu/techniques/v0.11/book-html/node141.html see the quote An easy and practical way to remove the zero-frequency component from an audio signal is to use a one-pole low-pass filter to extract it, and then subtract the

Re: [PD] WG: Inverse bandpass filter

2014-04-22 Thread Robert Esler
Though with DC you don't have the issue of phase. I'm not an expert in filter math, but I assume that by the time your filtered audio (assuming its not DC) gets subtracted by the [-~] object it is out of phase with the original signal. Moreover, I hear a distinct difference. Maybe I'm not

Re: [PD] WG: Inverse bandpass filter

2014-04-22 Thread Alexandre Torres Porres
could be, I know nothing really about it. But I think I've read something that stated so. And I also tried it and saw that you could inverse filters like that. cheers 2014-04-22 21:06 GMT-03:00 Robert Esler rob...@urbanstew.org: Though with DC you don't have the issue of phase. I'm not an