Re: [PD] Sending Textures
Hi Hans, thanks - it does work! what had changed was that pix_texture wouldn't do anything untill it was in a gem chain (which it didn't need in .39, but was probably an accidental 'feature') I realised after posting that i forgot my technical details, then got it working (and also realised there are soo many combos that problems can be hard to reproduce (esp with linux, seems to have an order of magnitude more combinations than osy?/windoze) 2008/10/14 Hans-Christoph Steiner [EMAIL PROTECTED] I think that should work on 0.40.3. There are so many annoying technical details with opengl related thigns, you should include the exact OS, CPU, and graphics card info when posting about problems with Gem. .hc On Oct 12, 2008, at 9:28 AM, Joseph Barrows wrote: Hi all, I just upgraded to extended 0.40.3 and after much trouble re-locating all but a few of my loadtime libs, have one last problem I cant fix: I was able (under 0.39) send texture info (using the second output of the pix_texture), now it doesnt work! see attached stills mixer.pd for the patch that used to work to distribute nice sequence of image with fades to over hundred surfaces. is this a bug or a bug fix? -- Joseph Barrows live video performance; web site design; new media artist jjbarrows.artwww.net [EMAIL PROTECTED] stills mixer.pd___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list There is no way to peace, peace is the way. -A.J. Muste -- Joseph Barrows live video performance; web site design; new media artist jjbarrows.artwww.net [EMAIL PROTECTED] ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] Sending Textures
Hi all, I just upgraded to extended 0.40.3 and after much trouble re-locating all but a few of my loadtime libs, have one last problem I cant fix: I was able (under 0.39) send texture info (using the second output of the pix_texture), now it doesnt work! see attached stills mixer.pd for the patch that used to work to distribute nice sequence of image with fades to over hundred surfaces. is this a bug or a bug fix? -- Joseph Barrows live video performance; web site design; new media artist jjbarrows.artwww.net [EMAIL PROTECTED] stills mixer.pd Description: Binary data ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] video processing removing feedback
hi all, I would like some advice, i wish to track objects using a video camera and pd/gem (easy enough) but I would then like to project video into that same space, but avoid it interfering with the video object processing. is there some simple way to do: (live video) - (gem generated video) = video used for blob tracking ? (if there is some way to offload it to the gpu that would be good too) thanks, Joseph -- Joseph Barrows live video performance; web site design; new media artist jjbarrows.artwww.net [EMAIL PROTECTED] ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] int.lib for PD? (interpolating between numerous preset values)
Hi Pders, I recently saw a presentation by a fellow using Max and he was using int.lib that allowed using a 2D space populated with presets, and as he moved a marker around the space int.lib would smoothly interpolate all the values in the various presets depending on the distance from their markers in the 2D space he was using it to set up 'moods' for effecting the audio, so he had more of a conductor role than an individual musician role when controlling his patch I was wondering if there is anything like this for PD (interpolation of groups of values) -- Joseph Barrows live video performance; web site design; new media artist jjbarrows.artwww.net [EMAIL PROTECTED] ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] netreceive text messages
hi PDers, thanks for previous help - i have now got basic messages going over tcp, but am having trouble passing text messages to PD. the problem is spaces (and the first word getting dropped). can anyone tell me what is wrong with this patch? i'm sending messages from the shell using pdsend (but will eventually have it coming from a batch file) -- Joseph Barrows live video performance; web site design; new media artist jjbarrows.artwww.net [EMAIL PROTECTED] receive text.pd Description: Binary data ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] re-using texture data without re-loading (across subpatches)
hi, is there a way to re-use a texture (without reloading) across multiple subpatches? i am using a modification of a pmpd example that uses constructor.pd to create a large collection of objects (each as its own subpatch) now i would like to texture the objects, but so far adding texture to the i3d.pd template patch makes it load up the same image several hundred times (wastefull using an image, hopeless if i want to use a movie as a texture) -joseph -- Joseph Barrows live video performance; web site design; new media artist jjbarrows.artwww.net [EMAIL PROTECTED] ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] found: re-using texture
have found how to re-use the texture (it was in the examples ofcourse!) just had to send from the second output of the pix_texture (the first may work as well, i forgot to put a gemhead at the top of my little texture select and send patch) -- Joseph Barrows live video performance; web site design; new media artist jjbarrows.artwww.net [EMAIL PROTECTED] ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] linux sound architecture
hi, this is not strictly PD; can someone inform me how sound works in linux ? i am very confused about alsa, jack, pulse, oss, hardware device name, I dont use audio a lot, but would love audio to work on my machine. today PD cant connect to any audio (in or out) yesterday the mic input was stuck feeding through the speakers (without PD) but PD could get input (with a lot of noise). I want it to 'just work' ie all apps can access the inputs and all apps can access the outputs (mixed). ideally there would also be the option of a PD like patching environment to re-patch a programs output to become another programs input (EG cd-audio out -- pd-audio in (fun patch)-- hardware line out though even better would be such a system for video (eg: mandelbrot program video -- PD/gem -- hardware output) -- Joseph Barrows live video performance; web site design; new media artist jjbarrows.artwww.net [EMAIL PROTECTED] ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] UI developer volunteering to help
). So far I've only tested this on Mac OS X OS X.4 here. ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list u_main.tk___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list http://at.or.at/hans/ News is what people want to keep hidden and everything else is publicity. - Bill Moyers [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 There is no way to peace, peace is the way. -A.J. Muste ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list -- Joseph Barrows live video performance; web site design; new media artist jjbarrows.artwww.net [EMAIL PROTECTED] ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] automated subpatch creation
Hi Pd'ers, i've seen some examples where a PD patch creates it's own subpatches on load (or on bang), but havent seen anything in the documentation about it, is there a tute or some details on howto do this i can read up on and refer to while patching? my aim is to create a large bunch of gem/pmpd objects, with slightly varying characteritics (ie: texture map, gem text, physical properties). they will not be created all at once, but need to be done as inputs come into PD (new text file at the moment - though on that point, is there a HTTP API for PD? or not necessarily http). thanks, Joseph -- Joseph Barrows live video performance; web site design; new media artist jjbarrows.artwww.net [EMAIL PROTECTED] ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] pd extended build environment
use ffmpeg : no (forced) hmm, maybe i should compile it myself then probably not. ffmpeg support in Gem is not something i would consider stable. (the API is changing so fast...) i'll leave it out - stability is even more important than reading wide range of video formats (i can transcode video, having PD vanish in the middle of a performance is very bad form - happened 4 times last night) my system reports the standard pix_film:: quicktime support pix_film:: libmpeg3 support pix_film:: libaviplay support though i think i do want ffmpeg (i think someone mentioned it would enable support for .flv files) i see, does it help if you create a table-of-contents first? iirc, there is a tool mpeg3toc which will create TOC from an mpeg-file which can then be fed into [pix_film] to allow frame accurate accessing of mpeg-files (and probably the exact number of frames in the file). otoh, it seems that this has stopped working some time ago... probably you should just check. i seem to remember using the TOC when i first started using gem, but yes, it did stop working and i havent checked for some time. gem still causes PD to completely die when given a video file it doesn't like. which is not fine. i suspect that it is libmpeg1 (if it is really used; check out which APIs are really supported when creating the first [pix_film]) - this library is highly unstable; it's only in the code in case libmpeg3 is missing and you still want to decode mpeg-files. thanks, i'll try removing mpeg (guess i'll have to compile my own, oh well, since i'm going to do that any ideas how i would go about making Gem use opengl 1.5 instead of 2 (which i think it does now), i want to use it with chromium, which insists on opengl 1.5 the crashing is more random than i thought (sometimes happens with video files that worked a few minutes earlier) (some of the crashes were due to one of my subpatches, that i removed last night, but i think that was the part causing the GUI lockups - it was giving a lot of stack overflow messages) ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] extended sql and py
hi,m isn't sqldb for mac os x only? i dont have a build environment setup at the moment so haven't tried compiling it for linux, but if some one can confirm this will work i will setup my machine for building -jb On 11/04/2008, Hans-Christoph Steiner [EMAIL PROTECTED] wrote: You should try mjmogo's sqldb: http://puredata.info/Members/mjmogo/ Check the archives of this list for more discussion, there is quite a bit. It's a new object, but should be quite nice, and could use some testing. .hc On Apr 10, 2008, at 12:33 AM, Joseph Barrows wrote: hi puredata'ers, i want to use SQL access, and am confused as to how it get it to work, can someone explain what i need to do? it doesnt appear to be in the extended build (just installed auto build for 10 april) using ubuntu on an intel processor am happy to download and compile source if needed, i just lose track of where everything is supposed to go (and need many of the other bits of extended and dont want to compile everything from source, though i spose i could, ahh linux!) also, py is listed in the extended help, but the examples dont work (the py object is in a dotted line can not create object box) thanks, joseph -- Joseph Barrows live video performance; web site design; new media artist jjbarrows.artwww.net [EMAIL PROTECTED] ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list Free software means you control what your computer does. Non-free software means someone else controls that, and to some extent controls you. - Richard M. Stallman -- Joseph Barrows live video performance; web site design; new media artist jjbarrows.artwww.net [EMAIL PROTECTED] ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] extended sql and py
hi puredata'ers, i want to use SQL access, and am confused as to how it get it to work, can someone explain what i need to do? it doesnt appear to be in the extended build (just installed auto build for 10 april) using ubuntu on an intel processor am happy to download and compile source if needed, i just lose track of where everything is supposed to go (and need many of the other bits of extended and dont want to compile everything from source, though i spose i could, ahh linux!) also, py is listed in the extended help, but the examples dont work (the py object is in a dotted line can not create object box) thanks, joseph -- Joseph Barrows live video performance; web site design; new media artist jjbarrows.artwww.net [EMAIL PROTECTED] ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] Fwd: using PD to access URL based images and video
hi, i thought i had seen (few months ago) mention of someone using Pd to display images from Flickr, but can not find any mention of it anywhere now is anyone doing this and if so, how? i'd also like to access youtube videos, but images will do for now. oh, i also need mysql and email access within puredata/gem; i can't find a good database of externals/patches -- Joseph Barrows live video performance; web site design; new media artist jjbarrows.artwww.net [EMAIL PROTECTED] ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] Gem and ieee1394 firewire cam on linux debian
Hi, I'm having the same problem under fedore core 6 - there is no /dev/video any advice? (there is no /dev/ieee1394 either (kino see the camera fine) thanks, Joseph On 15/08/07, Tim Boykett [EMAIL PROTECTED] wrote: Hi Kids! Time for a new adventure. I would like to have a working firewire camera input for manipulation in Gem on a linux box that is sitting here purring at me. The cam works fine with Kino and dvgrab, so the linux-firewire connection is all well. But I am having no luck with pix_video or pdp_v4l. The main problem seems to be that (apparently) recently the naming conventions in debian and possibly linux in general were changed. So there is no more /dev/video0 for the v4l mode, and for pix_video trying to work directly with ieee1394, I get complaints that /dev/ieee1394/dv/ host/PAL/in Is a directory. Has anyone had more luck? Do I need to going from stable to testing in some parts of debian? Do I need to use some special somethings? Looking forward to the d'Oh moment, Tim ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list -- Joseph Barrows live video performance; web site design; new media artist jjbarrows.artwww.net [EMAIL PROTECTED] ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] PDP fails to load
Hi, I'm having trouble with PDP /usr/lib/pd/extra/pdp.pd_linux: /usr/lib/pd/extra/pdp.pd_linux: undefined symbol: pdp_metro_setup pdp: can't load library everythime. I'm using fedora core 6, freshly yum install pd and yum install pd-* from planetccrma repositories give pd 0.39.2 and am impressive list of pd-* things installed (some of which don't load either) are things getting in the wrong directories? i did previously have a combination on yum and manually installed pd's (trying to be all bleeding edge ... might stick to yummy stuff now) -- Joseph Barrows live video performance; web site design; new media artist jjbarrows.artwww.net [EMAIL PROTECTED] ___ PD-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list