Re: [PD] Manipulating Gem objects color with notein
Hallo Simone, simone-www.io-lab.org hat gesagt: // simone-www.io-lab.org wrote: After a few months without PD it seems like i forgot the basics and got stuck with something rather simple: I am using the NOTEIN object to track 16 coming from a sequencer, what i want to achieve is to toogle 2 different colors on 16 GEM objects ie: Note On - Note 60 = object 60 turns blue Note Off - Note 60 = object 60 turns white Note On - Note 61 = object 61 turns blue Note Off - Note 61 = object 61 turns white Try something like this: [notein 16] - assuming you read from channel 16 | | [pack 0 0] -- pack note number and note velocity into a list | [route 60 61 62 ...] -- route according to note number | [ 0] | [select 1 0] -- check if noteon or noteoff was sent. | | [blue( [white( If you use an abstraction for your Gem objects, I would put the route-logic into that abstraction like: [r NOTE] -- packed note/velocity pairs | [route $1] -- create abstraction with arguments like 60, 61 ... | [ 0] | [select 1 0] || [0 1 0( [1 1 1( |/ [color] | [square] Ciao -- Frank ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] pdp_ieee1394l problem
i have a problem with glx on my video card so i haven't been using pdp_glx, only pdp_xv but this never has been a problem. 2009/2/2 bigsw...@cox.net did you try pdp_glx? Patrick Pagano Digital Media Engineer Digital Worlds Institute University of Florida On Mon, Feb 2, 2009 at 12:48 PM , el jay wrote: hello people.. i have a small problem with the the pdp_iee1394l external. i have been using this external for some time (sine its release :-) ) but all of a sudden it stopped working.. one i open |/dev/dv1394/0 the verbose says DV4L: Successfully opened, but i just recive a blank screen on pdp_xv .. i am using Pd version 0.40.3-extended-20080612 for a hardy. -- ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] pdp_ieee1394l problem
hola jay, please can you try if your camera is working with pix_video? and other softwares like dvgrab are working for you? saludo. ll. En/na el jay ha escrit: i have a problem with glx on my video card so i haven't been using pdp_glx, only pdp_xv but this never has been a problem. 2009/2/2 bigsw...@cox.net mailto:bigsw...@cox.net did you try pdp_glx? Patrick Pagano Digital Media Engineer Digital Worlds Institute University of Florida On Mon, Feb 2, 2009 at 12:48 PM , el jay wrote: hello people.. i have a small problem with the the pdp_iee1394l external. i have been using this external for some time (sine its release :-) ) but all of a sudden it stopped working.. one i open |/dev/dv1394/0 the verbose says DV4L: Successfully opened, but i just recive a blank screen on pdp_xv .. i am using Pd version 0.40.3-extended-20080612 for a hardy. -- ___ Pd-list@iem.at mailto:Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] video bluescreen
Hi I'm trying to put together a video bluescreen and I'm just not finding the right object I think. pix_multiply sort of does what I want by dropping out white in a video and replacing it with another video but how do I get this working with a defined colour (i.e. not necessarily white but the blue or green normally used in studios). There seem a few objects that deal with different ways of mixing images/videos pix_mask, pix_mix, pix_composite etc. Which is the right one to use? Thanks in advance. a+ gar _ garr...@asquare.org http://www.asquare.org/ http://www.asquare.org/networkresearch/ ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] pdp_ieee1394l problem
ola, remembering a little detail here on some systems ( actually on ubuntu hardy ), you need to run pd as root, permissions on the device are not enough, the driver can only access the camera when you have root identity.. suerte! sevy el jay wrote: hello people.. i have a small problem with the the pdp_iee1394l external. i have been using this external for some time (sine its release :-) ) but all of a sudden it stopped working.. one i open |/dev/dv1394/0 the verbose says DV4L: Successfully opened, but i just recive a blank screen on pdp_xv .. i am using Pd version 0.40.3-extended-20080612 for a hardy. ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] video bluescreen
If you want to use a blue/green screen, i think [pix_background] is what you are looking for. ++ Jack Le 3 févr. 09 à 19:36, Garrett Lynch a écrit : Hi I'm trying to put together a video bluescreen and I'm just not finding the right object I think. pix_multiply sort of does what I want by dropping out white in a video and replacing it with another video but how do I get this working with a defined colour (i.e. not necessarily white but the blue or green normally used in studios). There seem a few objects that deal with different ways of mixing images/videos pix_mask, pix_mix, pix_composite etc. Which is the right one to use? Thanks in advance. a+ gar _ garr...@asquare.org http://www.asquare.org/ http://www.asquare.org/networkresearch/ ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/ listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] pdp_ieee1394l problem
hola Yves.. pues si arrancando como root funciona.. solo ahora playlist me da el seguinte error : could not get current directory (where the hell are you ?? ) 2009/2/3 ydego...@gmail.com ydego...@gmail.com ola, remembering a little detail here on some systems ( actually on ubuntu hardy ), you need to run pd as root, permissions on the device are not enough, the driver can only access the camera when you have root identity.. suerte! sevy el jay wrote: hello people.. i have a small problem with the the pdp_iee1394l external. i have been using this external for some time (sine its release :-) ) but all of a sudden it stopped working.. one i open |/dev/dv1394/0 the verbose says DV4L: Successfully opened, but i just recive a blank screen on pdp_xv .. i am using Pd version 0.40.3-extended-20080612 for a hardy. ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] video bluescreen
Hi, Garrett Lynch wrote: I'm trying to put together a video bluescreen and I'm just not finding the right object I think. pix_multiply sort of does what I want by dropping out white in a video and replacing it with another video but how do I get this working with a defined colour (i.e. not necessarily white but the blue or green normally used in studios). There seem a few objects that deal with different ways of mixing images/videos pix_mask, pix_mix, pix_composite etc. Which is the right one to use? Thanks in advance. [pix_chroma_key] could do what you need. For higher quality results you'll have to use several objects and use some compositing techniques like explained here: http://www.blendedplanet.com/?Freebie_Tutorials:The_Ultimate_Keyer It's for blender3d and probably overkill for your needs but you can use some of its basic principles in GEM too. - btw has anyone done something like that in pd? I only used it in blender some time ago. cheers, Martin ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] video bluescreen
hello... i would be interested in this too if anyone has something. i actually was just trying some stuff out with a green screen but did not get very far. although i did not play around for long i did have trouble getting the [pix_chroma_key] to work well (or do anything at all for that matter). i just did something like: [gemhead 1] | [pix_video] | [pix_alpha] and [gemhead] | [pix_film] ...but im sure there is someone that knows something better optimized for green/blue screen work. --- On Tue, 2/3/09, Martin Schied crini...@gmx.net wrote: From: Martin Schied crini...@gmx.net Subject: Re: [PD] video bluescreen To: Garrett Lynch li...@asquare.org Cc: pd-list@iem.at Date: Tuesday, February 3, 2009, 2:41 PM Hi, Garrett Lynch wrote: I'm trying to put together a video bluescreen and I'm just not finding the right object I think. pix_multiply sort of does what I want by dropping out white in a video and replacing it with another video but how do I get this working with a defined colour (i.e. not necessarily white but the blue or green normally used in studios). There seem a few objects that deal with different ways of mixing images/videos pix_mask, pix_mix, pix_composite etc. Which is the right one to use? Thanks in advance. [pix_chroma_key] could do what you need. For higher quality results you'll have to use several objects and use some compositing techniques like explained here: http://www.blendedplanet.com/?Freebie_Tutorials:The_Ultimate_Keyer It's for blender3d and probably overkill for your needs but you can use some of its basic principles in GEM too. - btw has anyone done something like that in pd? I only used it in blender some time ago. cheers, Martin ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] Manipulating Gem objects color with notein
simone-www.io-lab.org wrote: for lack of time [...] i didn t create an Gem abstraction but i duplicated the object 16 times. interesting approach :-) fgamsdr IOhannes smime.p7s Description: S/MIME Cryptographic Signature ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] video bluescreen
I did it a few years ago with help from Chris and pix_chromakey ony has one pick though, lemme find it pp Patrick Pagano Digital Media Engineer Digital Worlds Institute University of Florida On Tue, Feb 3, 2009 at 5:00 PM , mark edward grimm wrote: hello... i would be interested in this too if anyone has something. i actually was just trying some stuff out with a green screen but did not get very far. although i did not play around for long i did have trouble getting the [pix_chroma_key] to work well (or do anything at all for that matter). i just did something like: [gemhead 1] | [pix_video] | [pix_alpha] and [gemhead] | [pix_film] ...but im sure there is someone that knows something better optimized for green/blue screen work. --- On Tue, 2/3/09, Martin Schied crini...@gmx.net wrote: From: Martin Schied crini...@gmx.net Subject: Re: [PD] video bluescreen To: Garrett Lynch li...@asquare.org Cc: pd-list@iem.at Date: Tuesday, February 3, 2009, 2:41 PM Hi, Garrett Lynch wrote: I'm trying to put together a video bluescreen and I'm just not finding the right object I think. pix_multiply sort of does what I want by dropping out white in a video and replacing it with another video but how do I get this working with a defined colour (i.e. not necessarily white but the blue or green normally used in studios). There seem a few objects that deal with different ways of mixing images/videos pix_mask, pix_mix, pix_composite etc. Which is the right one to use? Thanks in advance. [pix_chroma_key] could do what you need. For higher quality results you'll have to use several objects and use some compositing techniques like explained here: http://www.blendedplanet.com/?Freebie_Tutorials:The_Ultimate_Keyer It's for blender3d and probably overkill for your needs but you can use some of its basic principles in GEM too. - btw has anyone done something like that in pd? I only used it in blender some time ago. cheers, Martin ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] video bluescreen
i have been playing with pdp_compose i have set up a blue cyclochroma in room, and have used pdp_compose to do live bluescreening efects for videos... it works nice.. dependes a lot on the quality of the camera and the lighting you use 2009/2/3 bigsw...@cox.net I did it a few years ago with help from Chris and pix_chromakey ony has one pick though, lemme find it pp Patrick Pagano Digital Media Engineer Digital Worlds Institute University of Florida On Tue, Feb 3, 2009 at 5:00 PM , mark edward grimm wrote: hello... i would be interested in this too if anyone has something. i actually was just trying some stuff out with a green screen but did not get very far. although i did not play around for long i did have trouble getting the [pix_chroma_key] to work well (or do anything at all for that matter). i just did something like: [gemhead 1] | [pix_video] | [pix_alpha] and [gemhead] | [pix_film] ...but im sure there is someone that knows something better optimized for green/blue screen work. --- On Tue, 2/3/09, Martin Schied crini...@gmx.net wrote: From: Martin Schied crini...@gmx.net Subject: Re: [PD] video bluescreen To: Garrett Lynch li...@asquare.org Cc: pd-list@iem.at Date: Tuesday, February 3, 2009, 2:41 PM Hi, Garrett Lynch wrote: I'm trying to put together a video bluescreen and I'm just not finding the right object I think. pix_multiply sort of does what I want by dropping out white in a video and replacing it with another video but how do I get this working with a defined colour (i.e. not necessarily white but the blue or green normally used in studios). There seem a few objects that deal with different ways of mixing images/videos pix_mask, pix_mix, pix_composite etc. Which is the right one to use? Thanks in advance. [pix_chroma_key] could do what you need. For higher quality results you'll have to use several objects and use some compositing techniques like explained here: http://www.blendedplanet.com/?Freebie_Tutorials:The_Ultimate_Keyer It's for blender3d and probably overkill for your needs but you can use some of its basic principles in GEM too. - btw has anyone done something like that in pd? I only used it in blender some time ago. cheers, Martin ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] Manipulating Gem objects color with notein
Hi it worked out well although for lack of time (it was just a sketch for a bigger project) i didn t create an Gem abstraction but i duplicated the object 16 times. Thanks SImone On Tue, Feb 3, 2009 at 8:34 AM, Frank Barknecht f...@footils.org wrote: Hallo Simone, simone-www.io-lab.org hat gesagt: // simone-www.io-lab.org wrote: After a few months without PD it seems like i forgot the basics and got stuck with something rather simple: I am using the NOTEIN object to track 16 coming from a sequencer, what i want to achieve is to toogle 2 different colors on 16 GEM objects ie: Note On - Note 60 = object 60 turns blue Note Off - Note 60 = object 60 turns white Note On - Note 61 = object 61 turns blue Note Off - Note 61 = object 61 turns white Try something like this: [notein 16] - assuming you read from channel 16 | | [pack 0 0] -- pack note number and note velocity into a list | [route 60 61 62 ...] -- route according to note number | [ 0] | [select 1 0] -- check if noteon or noteoff was sent. | | [blue( [white( If you use an abstraction for your Gem objects, I would put the route-logic into that abstraction like: [r NOTE] -- packed note/velocity pairs | [route $1] -- create abstraction with arguments like 60, 61 ... | [ 0] | [select 1 0] || [0 1 0( [1 1 1( |/ [color] | [square] Ciao -- Frank ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list -- .wmv , .wma , .pps along with all proprietary Windows formats won t be accepted and/or viewed ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] pdp_ieee1394l problem
el jay wrote: hola Yves.. pues si arrancando como root funciona.. solo ahora playlist me da el seguinte error : could not get current directory (where the hell are you ?? ) no importa, madale un [location /tmp( y ya esta.. y no mezclas siempre los problemas salut! sevy 2009/2/3 ydego...@gmail.com mailto:ydego...@gmail.com ydego...@gmail.com mailto:ydego...@gmail.com ola, remembering a little detail here on some systems ( actually on ubuntu hardy ), you need to run pd as root, permissions on the device are not enough, the driver can only access the camera when you have root identity.. suerte! sevy el jay wrote: hello people.. i have a small problem with the the pdp_iee1394l external. i have been using this external for some time (sine its release :-) ) but all of a sudden it stopped working.. one i open |/dev/dv1394/0 the verbose says DV4L: Successfully opened, but i just recive a blank screen on pdp_xv .. i am using Pd version 0.40.3-extended-20080612 for a hardy. ___ Pd-list@iem.at mailto:Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] weird_stave Release
That's really beautiful Georg - haven't hooked it up to anything yet but I quite like the design all around : ) Best Luke On Tue, Feb 3, 2009 at 3:36 PM, Georg Werner ge...@fricklr.de wrote: Hi, weird_stave is a graphical score GUI abstraction which uses data structures. It can play back 5 streams of values (between -100 an 100) at variable speed. Multiple instances of it can be used in one pd patch and scores can be stored in files. test it! Georg ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] weird_stave Release
Wow, that is definitely a weird stave. Nice work with that, have you composed anything using it? .hc On Feb 3, 2009, at 7:05 PM, Luke Iannini wrote: That's really beautiful Georg - haven't hooked it up to anything yet but I quite like the design all around : ) Best Luke On Tue, Feb 3, 2009 at 3:36 PM, Georg Werner ge...@fricklr.de wrote: Hi, weird_stave is a graphical score GUI abstraction which uses data structures. It can play back 5 streams of values (between -100 an 100) at variable speed. Multiple instances of it can be used in one pd patch and scores can be stored in files. test it! Georg ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list [W]e have invented the technology to eliminate scarcity, but we are deliberately throwing it away to benefit those who profit from scarcity.-John Gilmore ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] ds animation trick
I recently discovered a use for how data structures in gops bleed through to the parent. test.pd demonstrates a gui object that jumps out of its gop box when clicked. This technique is limited, though, because you can't manipulate the grob with the mouse once it goes outside the gop box; so a youtube type volume slider would have to be drawn within gop constraints to be usable. (The other drawback is obvious once you open the abstraction.) -Jonathan ds-bng.pd Description: Binary data test.pd Description: Binary data ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] weird_stave Release
Wow, this is cool. While I am in no way knocking the work you have done, it would be great if this were able to handle a variable number of these staves... I have something that I would like to test it on, but ideally having 6 staves would be great. Thanks, Mike On Tue, Feb 3, 2009 at 5:36 PM, Georg Werner ge...@fricklr.de wrote: Hi, weird_stave is a graphical score GUI abstraction which uses data structures. It can play back 5 streams of values (between -100 an 100) at variable speed. Multiple instances of it can be used in one pd patch and scores can be stored in files. test it! Georg ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list -- Peace may sound simple—one beautiful word— but it requires everything we have, every quality, every strength, every dream, every high ideal. —Yehudi Menuhin (1916–1999), musician ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] GEM/Pd crash with tons of textures/11,000 abstractions
hello luke, I am working on a similar project right now. but not with that many [squares], because pd becomes extremely slow at that stage. still, I just raised the number of my grid and tested 22.000 tiles without crashing. and I am putting movies on each tile. it took 3minutes to start up the patch and the framerate is poor. but it is not crashing. one thing that I remember people kept telling me is, not to use too many objects in one canvas. so I created a subpatch for each row and put all the tiles of one row into that subpatch. none of the patches containes more than 200 objects. another thing is that I am using extremely small textures. I resize them to the minimum necessary pixels before I load them into the pix_buffer. I also think that textures on the gpu are uncompressed, so 162 mb of jpg might end up in 1,6GB of actual data. but I might be wrong here. I am using pd-x 41.4 on MacOS X 10.5. marius. Luke Iannini wrote: Hallooo, I seem to be a crash-generating machine lately. I'm spawning about 11,000 copies of an abstraction containing basically a [gemhead], [pix_texture] and a [square] and then loading a 57x57 pixel texture onto each square. If the GEM window is open, it crashes at (I believe) around 9000 squares, and if I leave it closed while the object spawning (successfully) takes place, it shows up black, sits around for a couple minutes, and then crashes. I attached a log of each variant. The former crash seems to happen in Pd, and the latter in Gem. The textures are only 162mb total and I've got a 512M card so I don't think I'm hitting limits there (and I saw Gem successfully report out of memory when loading textures on my less memory-endowed laptop). I guess I can whip up a repro out of this, I'll do that next. Best Luke ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
