Re: [PD] integer values

IOhannes m zmölnig escribió: attachment missing. in the meantime i did the same :-) Oh, I did attach it. Maybe it was stripped away because it was a zip file?? Let's try with the individual .pd files -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com #N c

Re: [PD] Strange bug in my patch

n this case I guess the frozen one is pd proper and (I guess again) it doesn't "realise" the wish process has been killed. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Re: [PD] Handling numbers read from a file

efficient. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

[PD] strange behaviour of bp~ for high center frequencies

t value and the gain of the filter grows. Is there some "natural" reason for that?? thanks m. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management

Re: [PD] strange behaviour of bp~ for high center frequencies

Well I have just tried vcf~ and it does _not_ suffer from the same problem, so I begin to suspect that the answer to my question is probably "no, it's just a bug"... Matteo Sisti Sette escribió: Hi, By playing around with bp~ I've realised that the center frequency can&#x

Re: [PD] strange behaviour of bp~ for high center frequencies

And sorry, I meant 1/4 of the sampling frequency, that is 1/2 the Nyquist frequency Matteo Sisti Sette escribió: Well I have just tried vcf~ and it does _not_ suffer from the same problem, so I begin to suspect that the answer to my question is probably "no, it's just a bug"...

[PD] lost in translation - was Re: Strange bug in my patch

t;, thus unwantingly conveying the impression that I thought I had a right to something. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Re: [PD] Handling numbers read from a file

Thanks a lot. However in this case, when you read the numbers from a file, you must count them _prior_ to storing them into the array. Or is there a way to send a list of numbers to an array and have it automatically resize to the list length? -- Matteo Sisti Sette matteo

[PD] warning: class XXX overwritten - what does it mean?

pix_movieDS_aliased' warning: class 'pix_videoDS' overwritten\; old one renamed 'pix_videoDS_aliased' Should I worry about them? The strangest thing is that the very same version of GEM can give these errors for example on a Vista machine and not on a Windows XP

[PD] Extended can't load any library except Gem on Windows Vista

de Programa"). However the result is the same: "cannot load library" for all libraries except Gem. The Gem it is loading is actually the one installed inside the C:\Program Files\pd\extra\Gem directory, which is the same path where all other libraries are located too. I know it b

Re: [PD] Extended can't load any library except Gem on Windows Vista

f them). So I guess I should add the other directories to path rather than to startup? The very strange thing is that it used to work up to a few days ago however... Matteo Sisti Sette escribió: Hi, The short version: I fresh-installed Pd Extended into the default location (C:\Program

[PD] How to add relative paths - was: Re: Extended can't load any library except Gem on Windows Vista

an I add them as relative to Pd's paths? Is it possible at all? I tried with "..\extra\zexy" and "extra\zexy" but neither works. (zexy is only an example obviously, the same holds for all other libraries) thanks m. Matteo Sisti Sette escribió: Hi, The short versi

Re: [PD] warning: class XXX overwritten - what does it mean?

eems like they are defined twice in Gem? I just would like to understand roughly what's going on... thanks m. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE

Re: [PD] warning: class XXX overwritten - what does it mean?

much :) -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Re: [PD] How to add relative paths - was: Re: Extended can't load any library except Gem on Windows Vista

ibdir" reads "flags"=" where it should read "flags"="" However I had fixed it already, so it doesn't quite explain the fact that libdir didn't load.. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

[PD] gridflow on windows

he console says: D:\\programmi\\pd\\extra\\gridflow\\gridflow.dll: couldn't load gridflow: can't load library Do I need something more to have it running on Windows? Or should I try with some older version of Pd? (I'm using 0.42.4) thanks m. -- Matteo Sisti Sette matteosistise

Re: [PD] gridflow on windows

[pddp_open] objects that cannot create. What is pddp_open? Where can I get it? thanks m. Matteo Sisti Sette escribió: Hi, I have just downloaded gridflow 0.0.7(final) for Windows from http://gridflow.ca/ and followed the installation instructions (copy 7 dll files to windows/system32, the gridflow

[PD] reporting gridflow bugs

Hi, Is the Pd bugtracker the right place for reporting GridFlow bugs? I ask because there isn't a single bug with the keyword "gridflow"... -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list

Re: [PD] gridflow on windows

e: [PD] gridflow on windows Pddp is the PureData Documentation Project i'm not using it so i don't know much about it, but you can probably download a package from the net Greetings, p. Matteo Sisti Sette a ?crit : > > Oh sh##, > > I see it needs Pd Extented. I was trying it w

[PD] GEM: forcing the use of Quicktime with pix_flim??

ectshow? I'd like to test with quicktime to figure out whether this absurdly huge cpu consumption is due to the use of DirectShow as opposed to Quicktime, or if it is just a bug introduced in some recent version of Gem. thanks m. -- Matteo Sisti Sette matteosistise...@gmail.com http:/

Re: [PD] GEM: forcing the use of Quicktime with pix_flim??

ance with DirectShow. So is it because of the codec? Don't QuickTime and DirectShow use the same codecs? In this case the file is DV-PAL... -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list

Re: [PD] Pd, Max/Msp, Reaktor, Plogue Bidule... How do these, compare?

saying they find it easier to learn Max. So I think it is a matter of documentation. Though it may be as well a matter of personal "taste" (just the "look and feel" of an application may make you feel more or less confortable). -- Matteo Sisti Sette ma

Re: [PD] Pd, Max/Msp, Reaktor, Plogue Bidule... How do these, compare?

hard off escribió: i hope you got paid. because he certainly is. Yes indeed he did pay me. On an earlier occasion, in which he wasn't paid at all (before he entered at Harvard), he also paid me. He is a very nice guy :) -- Matteo Sisti Sette matteosistise...@gmail.com

Re: [PD] GEM: forcing the use of Quicktime with pix_flim??

ime. There must be something wrong with [pix_film]... ...Or with my configuration? What could it be? (affecting only DS and not QT)?? Can anybody with a Windows machine confirm this issue? -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com _

Re: [PD] GEM: forcing the use of Quicktime with pix_flim??

ecommend the ffdshow package which covers all of the MPEGs, JPEGs and so on. http://ffdshow-tryout.sourceforge.net/ On Wed, Mar 17, 2010 at 7:27 PM, Matteo Sisti Sette mailto:matteosistise...@gmail.com>> wrote: Hi, With the latest release of Gem pix_film eats about ten or twent

Re: [PD] GEM: forcing the use of Quicktime with pix_flim??

ails and it has to fall back? But then why does it say "trying Directshow" when I use 0? Because 0 isn't DirectShow nor is 1? But then, how is it that it falls back to DirectShow and not QuickTime? > eventually i want to get rid of numbers, as this is not very > portable (

Re: [PD] Pd, Max/Msp, Reaktor, Plogue Bidule... How do these, compare?

is not a matter of quantity ;) But however, I am a fan of Pd, don't make me feel like I am "on the opposite side" :) -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCR

[PD] pix_snap + pix_record = problem

or is it some type error?) Thanks in advance m. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Re: [PD] nogui, no signal

problem is probably somewhere else... I had no gop-enabled abstraction or subpatch however in those patches I used with -nogui Btw I don't understand the [netreceive] workaround... ¿? -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisett

Re: [PD] pix_snap + pix_record = problem

Jaime Oliver escribió: I had a similar error in osx10.6. Did you find a workaround? Could you ever record a sequence of snapped pixes into a video file? thanks m. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com

Re: [PD] pix_snap + pix_record = problem

handled before the image is snapped. hope that helps. Peter -Ursprüngliche Nachricht- Von: Matteo Sisti Sette Gesendet: 21.03.2010 13:23:16 An: Jaime Oliver Betreff: Re: [PD] pix_snap + pix_record = problem Jaime Oliver escribió: I had a similar error in osx10.6. Did you find a w

[PD] avoiding flicker with pix_video+pix_movement

or not? Without this information you can't do any useful motion detection: you never know whether you are comparing two actually identical frames or the same frame... Any idea? An obvious workaround is to lower gem's framerate but this is obviously unacceptable in most

Re: [PD] pix_snap + pix_record = problem

where you record the video. like having [gemhead 5] for the first, and [gemhead 55] for the snapping part. that way the first part gets handled before the image is snapped. hope that helps. Peter -Ursprüngliche Nachricht- Von: Matteo Sisti Sette Gesendet: 21.03.2010 13:23:16 An: Jaime Ol

Re: [PD] avoiding flicker with pix_video+pix_movement

t;1 0", and I don't think my webcam captures 50 fps... thanks m. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Re: [PD] avoiding flicker with pix_video+pix_movement

ame)? Or do you have to handle this explicitly with pix_info? -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Re: [PD] Max Smoother Audio than Pd?

-did), OR why Max may actually and surprisingly sound smoother than Pd "for a good reason" (do we really know every detail to the last bit of any given sample of a sinusoid?)... But that would be only speculation until we know what we are talking about. -- Matteo Sisti Sette

Re: [PD] Max Smoother Audio than Pd?

nd processing involved in creating _fullu_ "commercial"-sounding stuff would be quite complicated to implement natively in Pd and probably too cpu-expensive - anybody correct me if I am wrong. But I wonder how this can be different in Max (note that I don't know Max at all (almos

[PD] DirectShow pix_film unusable - was: Re: GEM: forcing the use of Quicktime with pix_flim??

force gem to use Quicktime) everything goes smooth. Isn't it strange? Chris wrote: > On Windows, DirectShow is typically much, much faster than Quicktime > (which Apple abandoned a while back). I also tried ffdshow-tryout codecs as Chris suggested but nothing changed. thanks m

[PD] "dummy" pix_crop question

nks m. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Re: [PD] Local Variables in GUI Properties (receive-symbol)

eason why $0 should be treated differently than $n with n>0. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

[PD] expr size() refuses some array names

apply to identifier names in many popular programming languages? (but then, why are quotes needed at all??) thanks m. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Re: [PD] expr size() refuses some array names

e syntax error at creation time and refuses to create. If you could, then you wouldn't need the [f $0] (the expression doesn't depend on the input) -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-lis

Re: [PD] expr size() refuses some array names

ing to get the size of an array... -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Re: [PD] expr size() refuses some array names

Maybe the same problem would apply to variables (meaning [value]s) as well as arrays, I don't know - and maybe the workaround you suggested applies to that case... -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com

Re: [PD] Weird [delread~] behavior under -nogui

doesn't process any sound (it is a "gui-engine" architecture) I guess (3) is the best candidate...? None of the mentioned things was done with the aim of avoiding this issue since I didn't know anything about it... -- Matteo Si

Re: [PD] Local Variables in GUI Properties (receive-symbol)

Roman Haefeli escribió: On Sat, 2010-03-27 at 14:30 +0100, Matteo Sisti Sette wrote: However, the $0 is not handled properly. It is immediately "interpreted" and becomes a 0, as Ben described. If it would be interpreted, the number would be >= 1000, but not 0. AFAIK, $0-count

Re: [PD] expr size() refuses some array names

colet.patr...@free.fr escribió: Here's the proper way to do it: [symbol $0-foo] | [expr size("$s1")] > Ye, great! I thought I had tried that - but I probably mistyped something. Thanks a lot m. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.ma

Re: [PD] Max Smoother Audio than Pd?

and avoid aliasing [without a huge oversampling and filtering]?) -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Re: [PD] Max Smoother Audio than Pd?

as. But if you use different tables for different frequencies, always summing only the sines that are below the nyquist frequency, there can't be any aliasing. By the way thanks Derek for the link. Now I see why sinesum is _so_ useful (indeed I could/should have seen it before -lol) -

[PD] Band-limited waves was Re: Max Smoother Audio than Pd?

but you get a wave that "misses" the highest harmonics when the wavetable is played at a pitch approaching the lowest end of the interval assigned to that table.. Is this correct? -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___

[PD] tabread4~ "broken" interpolation algorithm - was Re: Max Smoother Audio than Pd?

f discontinuities in the first (and second?) derivative; that should be the purpose. Now if there actually are discontinuities then there must be some trivial error in the equation, no Or am I missing something??? -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisett

Re: [PD] tabread4~ "broken" interpolation algorithm - was Re: Max Smoother Audio than Pd?

true cubic interpolation? Even at transpositions near to zero, I can't see what's the advantage, nor what it is supposed to minimize. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at ma

Re: [PD] tabread4~ "broken" interpolation algorithm - was Re: Max Smoother Audio than Pd?

By the way tabread4c~ is not in Pd Extended, is it? Roman Haefeli escribió: On Mon, 2010-03-29 at 13:49 +0200, Matteo Sisti Sette wrote: Claude wrote: > If you use [tabread4] to interpolate graphical > parameters for animations, the discontinuities in the derivatives are > reall

Re: [PD] tabread4~ "broken" interpolation algorithm - was Re: Max Smoother Audio than Pd?

cyrille henry escribió: Matteo Sisti Sette a écrit : By the way tabread4c~ is not in Pd Extended, is it? no. it is there : http://www.chnry.net/ch/?083-Nusmuk-audio Hi, I downloaded the zip file but Windows tells me he can't open it. Is it something different than a "normal&

Re: [PD] tabread4~ "broken" interpolation algorithm - was Re: Max Smoother Audio than Pd?

sures continuity of the 1st and 2nd derivatives by using 4 points at a time? (at least in the case of equally spaced points) thanks m. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing

Re: [PD] tabread4~ "broken" interpolation algorithm - was Re: Max Smoother Audio than Pd?

do I will certainly send you the binaries -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Re: [PD] tabread4~ "broken" interpolation algorithm - was Re: Max Smoother Audio than Pd?

last message, he intentionally implemented the first one. However I still don't understand why; I can't see in which way the first can be preferrable to the second. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosist

Re: [PD] tabread4~ "broken" interpolation algorithm - was Re:, Max Smoother Audio than Pd?

Is it really possible to express a cubic interpolator (such as Lagrange or Hermite, i.e. such as tabread4 or tabread4c) in terms of impulse response? Is it equivalent to a convolution? That is to ask: is it linear??? Or is that an approximation? -- Matteo Sisti Sette matteosistise...@gmail.com

Re: [PD] tabread4~ "broken" interpolation algorithm - was Re:, Max Smoother Audio than Pd?

nd > attenuation and Hermites have flatter passband response, but I'm not > sure this is true Is it possible that it is exactly viceversa? By the way thanks again Matt (and everybody else who contributed to this thread) for the didactic effort and th

Re: [PD] tabread4~ "broken" interpolation algorithm - was Re:, Max Smoother Audio than Pd?

Roman Haefeli escribió: On Tue, 2010-03-30 at 14:15 +0200, Matteo Sisti Sette wrote: However, even in presence of a tradeoff that makes some sense (i.e. each of the two choices has advantages and disadvantages), it seems to me that for audio applications the generated high-frequency noise due

Re: [PD] tabread4~ "broken" interpolation algorithm - was Re:, Max Smoother Audio than Pd?

at all nor any "frequency response" strictly speaking, thought that doesn't mean that it doesn't make sense to do some reasoning in terms of impulse or frequency response under certain simplifications or assumptions - i.e. to speak less strictly

Re: [PD] glitches

ive simple waves (sinusoids, square waves, sawtooths...) added together.... -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.

Re: [PD] tabread4~ "broken" interpolation algorithm - was Re:, Max Smoother Audio than Pd?

series of sinc's centered at the sampled points and scaled with the sampled values. (I won't try to write it in a latex-like fashon, I would certainly get it wrong - not because of latex syntax, I mean I would get it wrong even if I tried to write it down manually) Please correc

Re: [PD] Combat aliasing!

polating one, that produces the aliasing. The interpolation, since it cannot be an ideal interpolation, may introduce other noises or artifacts, not aliasing as far as I can see. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistis

Re: [PD] Combat aliasing!

~] -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Re: [PD] Combat aliasing!

us-Strong is, but from your dissertation I get the impression that what you call antialising here is what I would call interpolation ¿? -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSC

Re: [PD] tabread4~ "broken" interpolation algorithm - was Re:, Max Smoother Audio than Pd?

ions to go a bit further in at least _formulating_ (not solving) the problem, those notions are a bit oxidated, if not completely gone from my head :( But I'm sure it is not equivalent to minimizing the integral of the difference between the operators applied to a delta function. -- Matteo Si

Re: [PD] Combat aliasing!

er of terminology. I think you call "aliasing" a wider class of artifacts than I was taught to call "aliasing". -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRI

Re: [PD] Combat aliasing!

Matteo Sisti Sette escribió: Charles Henry escribió: The interpolation, since it cannot be an ideal interpolation, may introduce other noises or artifacts, not aliasing as far as I can see. There's two parts to it, aliasing (stopband) and non-flat frequency response (passband). Well

Re: [PD] tabread4~ "broken" interpolation algorithm - was Re:, Max Smoother Audio than Pd?

autocorrelation function of x (or something like that). -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

[PD] [Gem] pix_film: no alpha channel in Mac

that doesn't work. Any idea? thanks m. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Re: [PD] tabread4~ "broken" interpolation algorithm - was Re:, Max Smoother Audio than Pd?

ant to avoid it. Hence an interpolator with strong stopband ripple is likely to need to be used in conjunction with oversampling and filtering before resampling. By the way when we resample at an unpredictable and varying rate (such as using a tabreadWhatever~ with an input signal that is not a ramp

Re: [PD] Detect silence inArray and resize

ce. This is certainly a very simple and probably a bit naif approach, but I would give it at least a try before diving into something more complicated. Hope it helped bye m. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com

Re: [PD] pd and multi-core processors

in the communication between the two processes of Pd is entirely necessary (to robustly guarantee consistency for example) - and in case it is not, whether it is going to be addressed in the gui-rewrite.. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com

[PD] GEM: videos with alpha in MacOS?

? This works on Windows: [gemhead] | [alpha] | [pix_film] | [pix_texture] | [rectangle] However, on Mac the whole pix is 100% opaque no matter what's in the alpha channel of the video file... thanks m. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisett

Re: [PD] GEM: videos with alpha in MacOS?

Jaime Oliver escribió: For a reason I can't explain I usually use pix_film | alpha | pix_alpha Hi, What values do you use for high and low threshold colors to have the ALPHA channel of the _original_ image be preserved (or recreated) in the output image?? -- Matteo Sisti

Re: [PD] GEM: videos with alpha in MacOS?

Yeah, I'm using Animation, and it works fine in Windows (also, on Mac I open the file in AfterEffects and can see the transparency). thanks m. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mai

Re: [PD] Pd vs GUI (Was Re: pd and multi-core processors)

> I'd just like to add that the same happens to MIDI with DSP off on > a rather strong machine (Opteron 148 @ 2200). In which sense "the same happens"? Do you mean that sending a MIDI message takes more CPU time than it should? -- Matteo Sisti Sette matteosist

Re: [PD] Pd vs GUI (Was Re: pd and multi-core processors)

András Murányi escribió: On Wed, Apr 7, 2010 at 4:26 PM, Matteo Sisti Sette mailto:matteosistise...@gmail.com>> wrote: > I'd just like to add that the same happens to MIDI with DSP off on > a rather strong machine (Opteron 148 @ 2200). In which sense "

[PD] GEM: abnormal performance difference PC/Mac?

of a MacBook pro? (certainly not because of the 0.1GHz more)? Or the GPU (Nvidia GeForce 9500M GS)? Or is there some "software" reason for such a huge performance penalty on Mac OS?? thanks m. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matte

[PD] pd and multi-core processors

> I wonder if it would make sense > to do the same with 2 pd instances doing audio, and exchange audio > between them. Maybe I could try that with Jack. Why isn't there a [netsend~] and a [netreceive~] object? -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteo

[PD] framp~

7;m not sure the second can be done with abstraction: could you trust a [bang~] | [0, 64 1.451247( | [vline~] ? Or a: [loadbang] | [1( | [sig~] | | [bang~] | | | [clear( | / | / |/ [rpole~ 1] ? thanks m. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistiset

Re: [PD] GEM: abnormal performance difference PC/Mac?

Pagano, Patrick escribió: Maybe it's the codec? Maybe, but isn't it strange, being it a codec created by Apple, that it performs better on Windows than Mac OS? -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosist

Re: [PD] GEM: abnormal performance difference PC/Mac?

atteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Re: [PD] GEM: abnormal performance difference PC/Mac?

Pagano, Patrick escribió: Yes PNG has alpha From: vade [mailto:dokt...@mac.com] PNG is a good candidate. Is it possible to encode a video file (e.g. .mov) with PNG, or do you mean a sequence of PNG image files? (forgive my ignorance) -- Matteo Sisti Sette matteosistise...@gmail.com

Re: [PD] GEM: abnormal performance difference PC/Mac?

Asus notebook? -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Re: [PD] GEM: abnormal performance difference PC/Mac?

plenty of time. So I just tried to get as much information as possible so as to restrict the field of testing. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account

Re: [PD] GEM: abnormal performance difference PC/Mac?

question, you will have to test for yourself. All of the responses so far have been 100% speculation since no one else has the machines. You have been given some things to investigate, so try those out. -- Matteo Sisti Sette matteosistise...@gmail.com http:

Re: [PD] Re : GEM: abnormal performance difference PC/Mac?

x27;t less crazy either) Does your "method" work only with GEM or does that improve the performance of the computer in general? -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list

Re: [PD] phasor~ and osc~ right inlet: exact timing

ject > classes support exact timing and which not. Absolutely! thanks m. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Re: [PD] phasor~ and osc~ right inlet: exact timing

ot, but the fact you can bang more than once per block and not loose messages is not incompatible with the possibility that there is a one-block delay: the messages can come "accumulated" with the correct values and timestamps but all one-block late... like out of a one-block pipe.

Re: [PD] phasor~ and osc~ right inlet: exact timing

7;m very curious too -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Re: [PD] PD] Zen Garden re-implementing the wheel in C++?

ect _only_ the gui process? -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Re: [PD] PD] Zen Garden re-implementing the wheel in C++?

or won't be. C) there _can_ be a latency, but if there is no dsp loop on the graph, then you can be sure there won't be any avoidable latency due to execution order. Does anybody know the answer? thanks m. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisett

[PD] Invisible wires was Re: PD] Zen Garden re-implementing the wheel in C++?

Matteo Sisti Sette escribió: So my question is which of these is true: A) there is always a one-block latency between a s~ and a corresponding r~ B) there _can_ be a latency, depending on the execution order Pd choses, and you can't know whether there will or won't be. C) there

[PD] Send and receive execution order was Re: Zen Garden re-implementing the wheel in C++?

and r~ in the first place... So when you use send~s and receive~s, basically there's no way of enforcing a correct execution order?!? -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at maili

Re: [PD] Send and receive execution order was Re: Zen Garden, re-implementing the wheel in C++?

] or the [r~] is executed first. That has no analogy with [s] and [r] as far as i can see. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list

Re: [PD] Send and receive execution order was Re: Zen Garden, re-implementing the wheel in C++?

Frank Barknecht escribió: Hi Matteo, On Sun, Apr 18, 2010 at 12:06:57PM +0200, Matteo Sisti Sette wrote: If the only way to force execution order is by actually creating a "wired" path with subpatches, then it seems to me it is useless for [s~]s and [r~]s because if you can sort

Re: [PD] phasor~ and osc~ right inlet: exact timing

otherwise), which renders it useless for the phasor~ accurate reset application. The [samphold~] solution is brilliant. I attach a test patch to demonstrate the one-block delay of vsnapshot~ (it could already be appreciated in your patch but here it is "isolated&q

Re: [PD] Send and receive execution order was Re: Zen Garden, re-implementing the wheel in C++?

ic argument for the [r], for example: [s xxx], [r xxx 0], [r xxx 1], etc. where receives with the same number would be executed in unpredictable order. -- Matteo Sisti Sette matteosistise...@gmail.com http://www.matteosistisette.com ___ Pd-list@iem.

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