Re: [PD] mails from the future

2007-12-12 Thread IOhannes m zmoelnig
marius schebella wrote:
 would it be possible to get the timestamp from the mailinglist server?

you already do.
just have a look at the header of any(!) standard-conformant email (and 
i am happy to say that at least the headers added by the pd mailing list 
server are conformant to various RFCs)


mfg.asdr
IOhannes

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Re: [PD] VOSIM with a tiny bug

2007-12-12 Thread Olivier Heinry

 I wish you luck. Perhaps on Elvis' birthday, 8 Jan, you can perform
 a sacrificial burning of a VHS copy of Back to the future and
 send that evil spirit away..
Play it backwards before!


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Re: [PD] VOSIM with a tiny bug

2007-12-12 Thread hard off
cool, thanks frank.  this makes a nice squelchy type of synth if you
slide the values.

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Re: [PD] VOSIM with a tiny bug

2007-12-12 Thread Steffen Leve Poulsen
Hi,

actually wrap~ seems really buggy. Maybe its the nature of its concept, 
anyway my fix is to wrap wrap~ into [wrap-switch~] that has a sig~ 
connected to the wrap~ inlet and then a [r wrapswitch]. Now you can 
change the wrapping on all wrap~´s just by sending 0,1 or even 2 to [r 
wrapswitch].

Maybe I´m just beeing neurotic but there is some kind of very 
incosistent bug, maybe some kind of overflow. I´ll try once more to 
track it.

mvh/the other Steffen (Leve Poulsen)
on XP Pd version 0.40-2

Frank Barknecht skrev:
 Hallo,
 Claude Heiland-Allen hat gesagt: // Claude Heiland-Allen wrote:
 
 Hmm, isn't the second [wrap~] redundant anyway?
 Theoretically yes, but practically it seems that adding the second
 wrap~ after wrap~ is exactly what fixes the problem!
 http://lists.puredata.info/pipermail/pd-list/2007-05/049886.html

 Hope this helps...
 
 Ah, it's that one. Okay, I'll add one then. 
 
 Ciao


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[PD] PD VideoPedia Project

2007-12-12 Thread giucant
Dear list,
there are many good video stuff out there about pd:
tutorials, docs, pieces of art etc...
I've also noted this is a good method to start
understanding pd (and digital audio as well).

What do you think about an 'official' community
Youtube channel with original contents and
theme-playlists?

Original channel contents should be:
- videos from pd-conventions
- presentations and lessons by developers (Hans, Dr.
Pukette etc...)
- stuff by goto10 and pure:dyne geeks
- other...

Theme-playlist should catalog existing (and new)
videos in specific categories:
- Documentation
- Tutorials
- DSP
- Synth
- Phisical computing (arduino...)
- GEM
- other...

Some links to start with:

http://www.youtube.com/oggro
http://www.youtube.com/miya6611
http://www.youtube.com/vreahli
http://www.youtube.com/pidipid
http://www.youtube.com/jkantTube (my tube)
http://www.youtube.com/view_play_list?p=B3BCCFC9EBFBFAAE
 (a playlist i've made)

What do you think about this project? Are there
someone possibly interested in help managing contents?
Let me know.

Ciao
j







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Re: [PD] PD VideoPedia Project

2007-12-12 Thread hard off
here's my favourite pd video:

http://www.youtube.com/watch?v=KRD_FShEBFA

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Re: [PD] PD VideoPedia Project

2007-12-12 Thread hard off
and of course, claude's great constructions.

http://www.archive.org/search.php?query=claudiusmaximus%20AND%20mediatype%3Amoviessort=-date

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Re: [PD] [psql] object hand-holding

2007-12-12 Thread Jamie Bullock

On Tue, 2007-12-11 at 15:48 -0500, Hans-Christoph Steiner wrote:
 On Dec 11, 2007, at 3:59 AM, Jamie Bullock wrote:
 
 
  On Mon, 2007-12-10 at 18:07 -0500, Hans-Christoph Steiner wrote:
 
 
  It seems many things use the ? alone as the unnamed placeholder,  
  but
  I only saw MySQL using ?name for named placeholders.  It does seem
  like a nicer syntax rather than using a different character.   
  Perhaps,
  we should follow pgsql and use $ and $name, since $ is  
  already a
  marker for replacement vars in Pd.  I suppose that could get  
  confusing
  in something like:
 
 
  SELECT id, ABS(($duration - $1)/$2) AS error FROM datatable ORDER BY
  error LIMIT 1
 
 
  I vote that we use ? as a placeholder, and only support unnamed
  placeholders. We can use this to convert to whatever the db-specific
  placeholder system is inside the external.
 
 I am ok with using ?name for placeholders, but I think we should also  
 support the plain ? with the list input.  I am fine if that happens  
 later tho.  I'd like to get something working soon, we've done a lot  
 of talking :).
 

I agree about getting on with it. However, I probably won't be able to
commit any coding time to [psql] until after Christmas. This might be
sensible though - I suggest we get the interface to one of the objects
'right' first and then copy this in the others. Mike seems to be pretty
active on the SQLite one, so I suggest we let that take the lead and
follow that.

Jamie

-- 
www.postlude.co.uk


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Re: [PD] PD VideoPedia Project

2007-12-12 Thread beau
http://www.youtube.com/watch?v=8wEDAqHkJzc

On Dec 12, 2007 8:51 AM, hard off [EMAIL PROTECTED] wrote:
 and of course, claude's great constructions.

 http://www.archive.org/search.php?query=claudiusmaximus%20AND%20mediatype%3Amoviessort=-date


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Re: [PD] PD VideoPedia Project

2007-12-12 Thread vade
I think this is a great idea. Do you mind if I mention it on Create  
Digital Motion? This is exactly what the community needs.

On Dec 12, 2007, at 10:23 AM, giucant wrote:

 Dear list,
 there are many good video stuff out there about pd:
 tutorials, docs, pieces of art etc...
 I've also noted this is a good method to start
 understanding pd (and digital audio as well).

 What do you think about an 'official' community
 Youtube channel with original contents and
 theme-playlists?

 Original channel contents should be:
 - videos from pd-conventions
 - presentations and lessons by developers (Hans, Dr.
 Pukette etc...)
 - stuff by goto10 and pure:dyne geeks
 - other...

 Theme-playlist should catalog existing (and new)
 videos in specific categories:
 - Documentation
 - Tutorials
 - DSP
 - Synth
 - Phisical computing (arduino...)
 - GEM
 - other...

 Some links to start with:

 http://www.youtube.com/oggro
 http://www.youtube.com/miya6611
 http://www.youtube.com/vreahli
 http://www.youtube.com/pidipid
 http://www.youtube.com/jkantTube (my tube)
 http://www.youtube.com/view_play_list?p=B3BCCFC9EBFBFAAE
 (a playlist i've made)

 What do you think about this project? Are there
 someone possibly interested in help managing contents?
 Let me know.

 Ciao
 j







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Re: [PD] PD VideoPedia Project

2007-12-12 Thread Jean-Noël Montagné



OK, there are and there will be more videos about PD on youtube and 
colleagues. The problem is not to organize PD contents on youtube, 
this monopolistic video vacuum-cleaner, but to organize the links to 
the youtube/dailymotion etc. PD videos to find the right video at the 
right time.

Some solutions:

-create a video links page on the official puredata.info wiki, with 
categories index, links and descriptions of each film +tag about the 
language of the video.

-create an international video links page on pdpedia wiki, with 
categories index,  links and descriptions of each film+tag about the 
language of the video.

but I would prefer:

-Install a PDmotion video server, exempted from advertising, ( 
Oggvorbis/theora/icecast or Red5 driven ), and use PDpedia.




JN


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[PD] Colour in Digital Video

2007-12-12 Thread Andrew Brouse
Hello Claude, Matju et al,

Colour perception is probably as complicated as auditory perception and 
the accurate representation of colour on digital video systems is probably 
more difficult that the accurate representation of audio. We can perceive 
a much wider range of colour and brightness (chrominance and luminance) 
than the majority of digital video systems can represent, so this 
wide-gamut information has to be mapped to the narrow-gamut of the systems 
which we have.

To further complicate things, our response to brightness and colour is not 
linear and so those perceptual curves have to be taken into account during 
that mapping into video signals (chroma and luma). There are also many 
other non-linearities in how video displays work so that all has to be 
taken into account. Add the complexities of PAL, NTSC and SECAM to that 
and you're set for a party!

Most video digitisation systems also use 'chroma sub-sampling' which is a 
way of reducing the amount of information which needs to be stored (this 
is a first level of compression or coding which occurs before anything 
else like MPEG compression is applied). This uses that fact that we are 
more sensitive to differences in brightness than variations in colour. The 
YCbCr (corresponds the YUV colour space of our perception) video 
representation uses this technique which makes it more compact while 
giving approximately equal quality to an larger RGB representation.

Anyone working with colour video systems should know and read Charles 
Poynton's writing on this subject - he is the acknowledged expert. If you 
only have one book on your shelf it should be his Digital Video and 
HDTV. He does have much useful information also on his web site:
http://poynton.com/

For example, he has a guided tour of colour space here: 
http://poynton.com/papers/Guided_tour/abstract.html

[you can also be amazed, amused or angered by the way he vacillates 
between 'color' and 'colour' in his writing...]

hope that helps,
Andrew

p.s. other notable datum: Poynton taught the very first ever 
microprocessor course given at an art school.
(In the 1970s at the Ontario College of Art in Toronto)



On Wed, 12 Dec 2007, [EMAIL PROTECTED] wrote:

Hi,

Redirecting from GEM-dev as it's not about GEM development...

Mathieu Bouchard wrote:
 if you do a polar transform on YUV, you have something easier, faster
 and more correct all at once. I usually just skip the polar transform:
 if you apply rotations directly on YUV values, you can make very
 believable hue shifts.

Interesting, I'm in the process of experimenting a bit with different
colour spaces, got in a real headache with XYZ and CIE L*a*b and so on,
but YUV's simplicity may win.

 HSV is dubious in part because the apparent brightness at maximum
 so-called value is very variable and seems to peak high or low at
 secondaries or primaries: compare yellow (brightness 89%) and blue
 (brightness 11%). this really makes HSV suck sometimes. YUV does not
 have this problem.

I tried a hybrid approach:

$1 1 1
   |
[hsv2rgb]
   |
[rgb2yuv]
   |
0.5 $2 $3
   |
[yuv2rgb]

and that seems to eliminate the bad brightness mismatches, at the cost
of some colours seeming a bit washed out (blue) or muddy (yellow).

Attached image demonstrates the difference.


Wondering if there's some set of perceptual brightness curves similar
to the isophonic curves [1] there are for perceived loudness of
different frequencies and levels led me to [2], which seems very
complicated again.


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Re: [PD] PD VideoPedia Project

2007-12-12 Thread giucant
I use youtube mainly because it is simple and
everybody know it and yea, i like vacuum-cleaners,
above all their sound... ;-)

i agree with you about having a pd video search engine
even embedded in a dedicated pdpedia wiki page.

But i have thought a PD Videopedia mainly as a
community effort to make filters and to extend the
community itself...

i have some experience in music/audio teaching and
training: a beginner prefers a filtered information
because actually he doesn't know exactly what to
search in mare magnum, and categories can help him in
the pd discovery.
and there is always a rizoma danger...
geeks like Deleuze's rizomas, but students need
Porfirio's trees... (a really weak thought :)

maybe we should have the two paradigms
search-engine/filtered-information embedded in a
pdpedia wiki page using a a PDmotion video server (but
i really don't know how to implement it, i'd need your
help). What do you think?

In the meantime please continue to signal video stuff
and feel free to partecipate/sponsor this project.

ciao
j

--- Jean-Noël Montagné [EMAIL PROTECTED] ha scritto:

 
 
 
 OK, there are and there will be more videos about PD
 on youtube and 
 colleagues. The problem is not to organize PD
 contents on youtube, 
 this monopolistic video vacuum-cleaner, but to
 organize the links to 
 the youtube/dailymotion etc. PD videos to find the
 right video at the 
 right time.
 
 Some solutions:
 
 -create a video links page on the official
 puredata.info wiki, with 
 categories index, links and descriptions of each
 film +tag about the 
 language of the video.
 
 -create an international video links page on
 pdpedia wiki, with 
 categories index,  links and descriptions of each
 film+tag about the 
 language of the video.
 
 but I would prefer:
 
 -Install a PDmotion video server, exempted from
 advertising, ( 
 Oggvorbis/theora/icecast or Red5 driven ), and use
 PDpedia.
 
 
 
 
 JN
 
 
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Re: [PD] symbolatom: why does it not allow to type spaces?

2007-12-12 Thread Mathieu Bouchard

On Wed, 12 Dec 2007, Hans-Christoph Steiner wrote:

It's nice to add those features, but by adding them to the pd-vanilla 
objects, that means patches written in desiredata are not compatible with 
pd-vanilla.


No, pd-vanilla loads them fine, the patches are compatible. It's just 
about bugs that you don't consider to be bugs. A bug is a bug is a bug, 
and I consider the compatibility issue with bugs to be moot, because the 
bug is the fault of the software that has the bug in it, it's not the 
fault of the rest of the planet.


It's Pd's fault for both looking like it supports spaces in symbols using 
backslashes and then not supporting them properly. I don't care about your 
sustained bias in favour of Miller's bugs as if they were features to be 
supported.


It seems a better solution would be to add new desiredata objects, then keep 
the iemguis compatible.


It makes patches even less compatible because then *any* patches using the 
new objects are not compatible at all, and people have to choose between 
old vs new objects. Aren't you tired of choosing between floatatom and 
[nbx] ? why shouldn't everybody else be tired of it already? You want more 
of that crap? You want 10 times more of that crap, for all iemguis?


It's not the first time you suggest things like that. I will not provide 
new object classes when I can extend existing ones in logical ways. I 
understand what is the Liskov substitution principle and I apply it to the 
evolution of classes across versions. Either you don't understand it or 
you spit on it, and either way, I can't approve you.


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Re: [PD] PD VideoPedia Project

2007-12-12 Thread Hans-Christoph Steiner

I agree with what you say, but I think it wouldn't hurt to have a  
youtube channel.  I think we should do both.  Having a youtube  
channel would be great since many people are already submitting  
content there and it is very high profile.  But we should encourage  
people to use free media like archive.org, freesound, pdpedia,  
wikipedia, etc.

I don't think we need to have our own video server, there are already  
a number of good free ones, like archive.org.

.hc

On Dec 12, 2007, at 4:03 PM, Jean-Noël Montagné wrote:




 OK, there are and there will be more videos about PD on youtube and
 colleagues. The problem is not to organize PD contents on youtube,
 this monopolistic video vacuum-cleaner, but to organize the links to
 the youtube/dailymotion etc. PD videos to find the right video at the
 right time.

 Some solutions:

 -create a video links page on the official puredata.info wiki, with
 categories index, links and descriptions of each film +tag about the
 language of the video.

 -create an international video links page on pdpedia wiki, with
 categories index,  links and descriptions of each film+tag about the
 language of the video.

 but I would prefer:

 -Install a PDmotion video server, exempted from advertising, (
 Oggvorbis/theora/icecast or Red5 driven ), and use PDpedia.


 

 JN


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Re: [PD] symbolatom: why does it not allow to type spaces?

2007-12-12 Thread Hans-Christoph Steiner

This is purely a practical issue.  If your patches don't work across  
Pd and Desiredata, then they are not compatible.  It's that simple.   
Compatibility is one goal that can get in the way of fixing bugs.

Why not just write separate bugfree versions and leave the existing  
names to be compatible objects?  Basically, unless desiredata is  
compatible, it not very useful to Pd users.

.hc

On Dec 12, 2007, at 7:39 PM, Mathieu Bouchard wrote:

 On Wed, 12 Dec 2007, Hans-Christoph Steiner wrote:

 It's nice to add those features, but by adding them to the pd- 
 vanilla objects, that means patches written in desiredata are not  
 compatible with pd-vanilla.

 No, pd-vanilla loads them fine, the patches are compatible. It's  
 just about bugs that you don't consider to be bugs. A bug is a bug  
 is a bug, and I consider the compatibility issue with bugs to be  
 moot, because the bug is the fault of the software that has the bug  
 in it, it's not the fault of the rest of the planet.

 It's Pd's fault for both looking like it supports spaces in symbols  
 using backslashes and then not supporting them properly. I don't  
 care about your sustained bias in favour of Miller's bugs as if  
 they were features to be supported.

 It seems a better solution would be to add new desiredata objects,  
 then keep the iemguis compatible.

 It makes patches even less compatible because then *any* patches  
 using the new objects are not compatible at all, and people have to  
 choose between old vs new objects. Aren't you tired of choosing  
 between floatatom and [nbx] ? why shouldn't everybody else be tired  
 of it already? You want more of that crap? You want 10 times more  
 of that crap, for all iemguis?

 It's not the first time you suggest things like that. I will not  
 provide new object classes when I can extend existing ones in  
 logical ways. I understand what is the Liskov substitution  
 principle and I apply it to the evolution of classes across  
 versions. Either you don't understand it or you spit on it, and  
 either way, I can't approve you.

  _ _ __ ___ _  _ _ ...
 | Mathieu Bouchard - tél:+1.514.383.3801, Montréal QC Canada



 


   ¡El pueblo unido jamás será vencido!



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Re: [PD] [psql] object hand-holding

2007-12-12 Thread Hans-Christoph Steiner

On Dec 12, 2007, at 11:52 AM, Jamie Bullock wrote:


 On Tue, 2007-12-11 at 15:48 -0500, Hans-Christoph Steiner wrote:
 On Dec 11, 2007, at 3:59 AM, Jamie Bullock wrote:


 On Mon, 2007-12-10 at 18:07 -0500, Hans-Christoph Steiner wrote:


 It seems many things use the ? alone as the unnamed placeholder,
 but
 I only saw MySQL using ?name for named placeholders.  It does seem
 like a nicer syntax rather than using a different character.
 Perhaps,
 we should follow pgsql and use $ and $name, since $ is
 already a
 marker for replacement vars in Pd.  I suppose that could get
 confusing
 in something like:


 SELECT id, ABS(($duration - $1)/$2) AS error FROM datatable  
 ORDER BY
 error LIMIT 1


 I vote that we use ? as a placeholder, and only support unnamed
 placeholders. We can use this to convert to whatever the db-specific
 placeholder system is inside the external.

 I am ok with using ?name for placeholders, but I think we should also
 support the plain ? with the list input.  I am fine if that happens
 later tho.  I'd like to get something working soon, we've done a lot
 of talking :).


 I agree about getting on with it. However, I probably won't be able to
 commit any coding time to [psql] until after Christmas. This might be
 sensible though - I suggest we get the interface to one of the objects
 'right' first and then copy this in the others. Mike seems to be  
 pretty
 active on the SQLite one, so I suggest we let that take the lead and
 follow that.

Sounds like a plan :)

.hc


 


Looking at things from a more basic level, you can come up with a  
more direct solution... It may sound small in theory, but it in  
practice, it can change entire economies. - Amy Smith



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Re: [PD] PD VideoPedia Project

2007-12-12 Thread Hans-Christoph Steiner

I think the main problem with youtube is that you can't download the  
source video.  Bascally they try to prevent you from downloading it.   
You can download the .flv with some hacks, but it would be nicer to  
use a site that encourages people to download videos in a format that  
is easily reusable (e.g. archive.org).

As long as people also publish the videos elsewhere in a good format,  
I don't think it's a problem having them up on youtube.  And youtube  
works write now, so I think that this youtube channel is definitely a  
worthwhile project.

.hc

On Dec 12, 2007, at 5:31 PM, giucant wrote:

 I use youtube mainly because it is simple and
 everybody know it and yea, i like vacuum-cleaners,
 above all their sound... ;-)

 i agree with you about having a pd video search engine
 even embedded in a dedicated pdpedia wiki page.

 But i have thought a PD Videopedia mainly as a
 community effort to make filters and to extend the
 community itself...

 i have some experience in music/audio teaching and
 training: a beginner prefers a filtered information
 because actually he doesn't know exactly what to
 search in mare magnum, and categories can help him in
 the pd discovery.
 and there is always a rizoma danger...
 geeks like Deleuze's rizomas, but students need
 Porfirio's trees... (a really weak thought :)

 maybe we should have the two paradigms
 search-engine/filtered-information embedded in a
 pdpedia wiki page using a a PDmotion video server (but
 i really don't know how to implement it, i'd need your
 help). What do you think?

 In the meantime please continue to signal video stuff
 and feel free to partecipate/sponsor this project.

 ciao
 j

 --- Jean-Noël Montagné [EMAIL PROTECTED] ha scritto:




 OK, there are and there will be more videos about PD
 on youtube and
 colleagues. The problem is not to organize PD
 contents on youtube,
 this monopolistic video vacuum-cleaner, but to
 organize the links to
 the youtube/dailymotion etc. PD videos to find the
 right video at the
 right time.

 Some solutions:

 -create a video links page on the official
 puredata.info wiki, with
 categories index, links and descriptions of each
 film +tag about the
 language of the video.

 -create an international video links page on
 pdpedia wiki, with
 categories index,  links and descriptions of each
 film+tag about the
 language of the video.

 but I would prefer:

 -Install a PDmotion video server, exempted from
 advertising, (
 Oggvorbis/theora/icecast or Red5 driven ), and use
 PDpedia.


 

 JN


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[PD] problem with pdp_theonice~

2007-12-12 Thread Jack
Hello list, hello Yves,
I have a problem with the patch 'giss-2.0.pd' (pd-extended 0.39.3- 
extended – MacosX.4.11 – X11 1.1.3 – XFree86 4.4.0).
I have created a channel on http://giss.tv/.
I use a FireWire camera and i see the preview (no problem).
When i push the start bang in the emission, 'frames emited' go to 39  
or 40 or 41 then stop and Pd freezes during 5 minutes then output :  
'shutting down encoder'.

here the output from PD :
pdp_theonice~ : setting password to *
pdp_theonice~ : connecting to http://stream.giss.tv:8000/.org
pdp_theonice~ : connection request but a connection is pending . . .  
disconnecting
pdp_theonice~ : connection thread 26104523 launched
pdp_theonice~ : connecting to port 8000
pdp_theonice~ : logged in to stream.giss.tv
pdp_theonice~ : connecting child 26104523 exiting. . . .
pdp_theonice~ : initializing encoder. . .
pdp_theonice~ : encoder initialized.
pdp_theonice~ : writing headers. . .
pdp_theonice~ : start streaming at 7 frames/second

(freeze here)
then 5 mn later :

pdp_theonice~ : could not write audio packet (ret=-1).
pdp_theonice~ : shutting down encoder
pdp_theonice~ : could not write audio packet (ret=-1).
pdp_theonice~ : could not write audio packet (ret=-1).

Note : it's the same with a quicktime video

any idea ?

Jack
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Re: [PD] Installing GridFlow on MacOSX

2007-12-12 Thread Jack
Hello list,

The things go further with gridflow-0.8.4 but i get an error (Note :  
it's the same with ./configure --no-gem08 --no-gem09) :
Any idea ?

Jack

~/Desktop/Mickael/gridflow-0.8.4 rybn12$ ./configure

This is the GridFlow 0.8.4 configurator within Ruby version  
1.8.1-2003-12-25
[gcc3] GNU C++ Compiler 3 (or 4):  
 found
[stl] C++ Standard Template Library:  
- found
[gcc64] GNU C++ in 64-bit mode:  
-- missing (gcc: error:  
'off_t' was not declared in this scope)
[libruby] Ruby as a dynamic library (try #1):  
 found
[librubystatic] Ruby as a static library:  
 disabled (using libruby instead)
[pentium] Pentium-compatible CPU:  
 missing (powerpc-darwin  
instead)
[mmx] MMX-compatible CPU (using NASM):  
--- disabled (would need pentium)
[profiler] profiler (speed measurements):  
 disabled (would need pentium)
[usb] USB Library:  
--- missing  
(where is usb.h ?)
[dv1394] DV1394 for Linux:  
--- missing (gcc  
compilation error)
[x11] X11 Display Protocol:  
-- found
[x11_shm] X11 acceleration by shared memory (XSHM plugin):  
--- found
[sdl] Simple Directmedia Layer (experimental support):  
--- missing (gcc compilation error)
[objcpp] GNU/Apple ObjectiveC++ Compiler:  
 found
[quartz] Apple Quartz/Cocoa Display:  
- found
[aalib] Ascii Art Library:  
--- found
[jpeg] JPEG Library:  
- found
[png] PNG Library libpng12/png.h:  
-- found
[videodev] Video4linux Digitizer Driver Interface:  
--- missing (where is linux/videodev.h ?)
[mpeg3] HeroineWarrior LibMPEG3 libmpeg3/libmpeg3.h:  
--- missing (where is libmpeg3/libmpeg3.h ?)
[mpeg3] HeroineWarrior LibMPEG3 libmpeg3.h:  
 missing (where is libmpeg3.h ?)
[quicktimeapple] Apple's QuickTime:  
-- found
[quicktimehw] Plaum's LibQuickTime (try #1) lqt/quicktime.hlqt/ 
colormodels.hlqt/lqt.hlqt/lqt_version.hlqt/lqt_codecinfo.h:   
disabled (using quicktimeapple instead)
[quicktimehw] Plaum's LibQuickTime (try #1) quicktime/ 
quicktime.hquicktime/colormodels.hquicktime/lqt.hquicktime/ 
lqt_version.hquicktime/lqt_codecinfo.h:  disabled (using  
quicktimeapple instead)
[quicktimehw] Plaum's LibQuickTime (try #2) lqt/quicktime.hlqt/ 
colormodels.hlqt/lqt.hlqt/lqt_version.hlqt/lqt_codecinfo.h:   
disabled (using quicktimeapple instead)
[quicktimehw] Plaum's LibQuickTime (try #2) quicktime/ 
quicktime.hquicktime/colormodels.hquicktime/lqt.hquicktime/ 
lqt_version.hquicktime/lqt_codecinfo.h:  disabled (using  
quicktimeapple instead)
[puredata] Miller Puckette's Pure Data:  
-- found
[gem09] PureData GEM (source code) with m_holdname:  
-- missing (gcc: error: `CPPExtern' has not  
been declared)
[gem08] PureData GEM (source code) without m_holdname:  
--- missing (gcc compilation error)
[fftw] FFTW (Fastest Fourier Transform in the West):  
- missing (gcc compilation error)

generating ./config.make
generating config.h
delegating to: devices4ruby/extconf.rb
(back)
See ./config.log if you want the details of the configuration tests.
If you are satisfied with that configuration, you may go on,
and do make. make install is not needed anymore,
just move your gridflow directory to lib/pd/extra.
If you get stuck, you could contact the author about it,
but first make sure you read doc/install.html.

~/Desktop/Mickael/gridflow-0.8.4 rybn12$ make
ruby -w base/source_filter.rb base/grid.h base/grid.h.fcs
ruby -w base/source_filter.rb base/main.c base/main.c.fcs
g++ -I/sw/include -I/usr/local/include -I/Users/rybn12/include -I. -xc 
++ -fno-operator-names -fno-omit-frame-pointer -I/usr/X11R6/include - 
I/sw/lib/ruby/1.8/powerpc-darwin -I../Gem/src -I../Gem/src -falign- 
functions=16 -DMACOSX -Wall -Wno-unused -Wunused-variable -g -fPIC - 
I. -O2 -funroll-loops -c base/main.c.fcs -o base/main.o
base/main.c.fcs:283: warning: 'ciFObject' defined but not used
ruby -w base/source_filter.rb base/grid.c base/grid.c.fcs
g++ -I/sw/include -I/usr/local/include -I/Users/rybn12/include -I. -xc 
++ -fno-operator-names -fno-omit-frame-pointer -I/usr/X11R6/include - 
I/sw/lib/ruby/1.8/powerpc-darwin -I../Gem/src -I../Gem/src -falign- 
functions=16