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[pd-gem:bugs] Re: #248 GEM on windows 10 and pd vanilla can't load library
by JONGHYUN KIM 10 Apr '17

10 Apr '17

same here... 2017. 2. 23. 11:23에 "Ticket 248" <248(a)bugs.pd-gem.p.re.sf.net>님이 작성: > ------------------------------ > > * [bugs:#248] <https://sourceforge.net/p/pd-gem/bugs/248/> GEM on windows > 10 and pd vanilla can't load library* > > *Status:* open > *OS:* w32 > *Release:* 0.93 > *Labels:* GEM > *Created:* Thu Feb 23, 2017 02:22 AM UTC by Anonymous > *Last Updated:* Thu Feb 23, 2017 02:22 AM UTC > *Owner:* nobody > > Hi. I've tried to install and use the Gem Library on Pure data Vanilla > 0.47.1 on windows 10. At the moment i've used pd as admin and installed the > library via the deken manager(Help-find externals) and installed it in the > "C:\Program Files (x86)\Pd\extra\" directory. > > I've also added the startup flag "-lib Gem " > > but the only message i got in the console is: "Gem: can't load library" > > Any hints? > > Thanks > Jose > ------------------------------ > > Sent from sourceforge.net because gem-dev(a)lists.iem.at is subscribed to > https://sourceforge.net/p/pd-gem/bugs/ > > To unsubscribe from further messages, a project admin can change settings > at https://sourceforge.net/p/pd-gem/admin/bugs/options. Or, if this is a > mailing list, you can unsubscribe from the mailing list. > > _______________________________________________ > GEM-dev mailing list > GEM-dev(a)lists.iem.at > https://lists.puredata.info/listinfo/gem-dev > > --- ** [bugs:#248] GEM on windows 10 and pd vanilla can't load library** **Status:** open **OS:** w32 **Release:** 0.93 **Labels:** GEM **Created:** Thu Feb 23, 2017 02:22 AM UTC by Anonymous **Last Updated:** Fri Apr 07, 2017 08:50 AM UTC **Owner:** nobody Hi. I've tried to install and use the Gem Library on Pure data Vanilla 0.47.1 on windows 10. At the moment i've used pd as admin and installed the library via the deken manager(Help-find externals) and installed it in the "C:\Program Files (x86)\Pd\extra\" directory. I've also added the startup flag "-lib Gem " but the only message i got in the console is: "Gem: can't load library" Any hints? Thanks Jose --- Sent from sourceforge.net because gem-dev(a)lists.iem.at is subscribed to https://sourceforge.net/p/pd-gem/bugs/ To unsubscribe from further messages, a project admin can change settings at https://sourceforge.net/p/pd-gem/admin/bugs/options. Or, if this is a mailing list, you can unsubscribe from the mailing list.

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(no subject)
by Alan Brooker 07 Apr '17

07 Apr '17

Hi All, I am using :GEM: ver: 0.93.git with Purr Data/Pl2ork on windows 10 but cant seem to load any images (jpegs ect.) with the pix_image object. Are there any libraries I need to install to get it working? thanks for any advice Al

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using Android as a tethered screen for vr
by Max 04 Apr '17

04 Apr '17

Hi list, I'm looking for a solution to use the gem output on an android phone for vr. I found this app, but it is windows only, no linux host. http://www.swatterco.com/vr_streamer.php Any ideas about this? m.

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not registering [pix_filmQT] again...
by Jonghyun Kim 20 Mar '17

20 Mar '17

Hi devs, What is this error? Ubuntu 16.04.2 x64 Pd-0.47-1 compiled from source. Gem Ver.0.93.3 (deken ver) ================ 'pd-gui' connecting to 'pd' on localhost 5400 ... ------------------ done with main ---------------------- Default font: DejaVu Sans Mono *not registering [pix_filmQT] again...* GEM: Graphics Environment for Multimedia GEM: ver: 0.93.3 GEM: compiled: Aug 8 2013 GEM: maintained by IOhannes m zmoelnig GEM: Authors : Mark Danks (original version) GEM: Chris Clepper GEM: Cyrille Henry GEM: IOhannes m zmoelnig GEM: with help by Guenter Geiger, Daniel Heckenberg, James Tittle, Hans-Christoph Steiner, et al. GEM: found a bug? miss a feature? please report it: GEM: homepage http://gem.iem.at/ GEM: bug-tracker http://sourceforge.net/projects/pd-gem/ GEM: mailing-list http://lists.puredata.info/listinfo/gem-dev/ GEM: compiled for SIMD architecture: SSE2 MMX GEM: using SSE2 optimization Loading plugin: /usr/local/lib/pd/tcl/pd_deken.tcl Loading plugin: /home/ak/pd-externals/patch2svg-plugin.tcl loaded patch2svg-plugin The Pd window filtered 22 lines The Pd window filtered 23 lines ======================= Thanks, Jonghyun

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get strange value from pix_snap/pix_grey/pix_dump
by Jack 10 Mar '17

10 Mar '17

Hello, I would like to capture a framebuffer (colors are only black and white) with [pix_snap] and analyse it with [pix_dump]. So i use [pix_grey] to send only grey values to [pix_dump], but i get a weird result. See small patch attached grabing the default black window. Is it a bug or the expected behavior of these objects ? ++ Jack

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Re: [GEM-dev] [pix_video] error with macbook's built-in camera
by Dan Wilcox 17 Feb '17

17 Feb '17

> On Feb 17, 2017, at 4:00 AM, gem-dev-request(a)lists.iem.at wrote: > > From: "me.grimm" <megrimm(a)gmail.com <mailto:megrimm@gmail.com>> > Subject: Re: [GEM-dev] [pix_video] error with macbook's built-in camera > Date: February 16, 2017 at 9:12:11 AM MST > To: Dan Wilcox <danomatika(a)gmail.com <mailto:danomatika@gmail.com>> > Cc: gem-dev <gem-dev(a)lists.iem.at <mailto:gem-dev@lists.iem.at>> > > > >> *works* but there is a memory leak, so Pd crashes after about a minute of playback. > > got it compiled and crash confirmed... cool that it works though! > > how to track this down? I believe it’s something to do with the frame buffer not being freed correctly. None of the obvious Obj-C’isms are at fault though. I might have to rework things to use a different AVPlayer mechanism, though, based on the OpenFrameworks classes I’m working from. Also, the performance issue I’m seeing relates to watching the OS media conversion helper process spin up CPU usage when the video is playing back, so the current method may not be the most performative either. As a first step, though, at least you can see frames are being read and then rendered in GEM. > btw if i change from [gemglutwindow] to [gemcocoawindow] i get a totally different type of pd freakout.... GL: invalid framebuffer operation, glitching, etc cocoawindow needs updates as well, I believe. -------- Dan Wilcox @danomatika <http://twitter.com/danomatika> danomatika.com <http://danomatika.com/> robotcowboy.com <http://robotcowboy.com/>

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Re: [GEM-dev] [pix_video] error with macbook's built-in camera
by Dan Wilcox 16 Feb '17

16 Feb '17

GEM needs to be updated to use a different video backend as QuickTime is no longer available. This has been a known issue for years... In the meantime, there is no solution but to downgrade to 10.11 as QT is no longer present on 10.12. In the longer term, I have a working pix_film using the newer framework, AVFoundation, ported from OpenFrameworks but there are some performance issues I haven’t figured out yet. Once that’s ironed out I’ll port the video grabber next. It would be nice to get some development help on this, but it looks like in the end it’s up to me. Note, this is not a high priority for me right now. > On Feb 1, 2017, at 4:00 AM, gem-dev-request(a)lists.iem.at wrote: > > From: Jonghyun Kim <agitato816(a)gmail.com <mailto:agitato816@gmail.com>> > Subject: Re: [GEM-dev] [pix_video] error with macbook's built-in camera > Date: January 31, 2017 at 3:25:08 AM MST > Cc: gem-dev(a)lists.iem.at <mailto:gem-dev@lists.iem.at> > > > I also want to know how to solve the problem. > > akntk > > > 2017. 1. 31. 01:30에 "Yousif Abdulghani" <usifaghani(a)gmail.com <mailto:usifaghani@gmail.com>>님이 작성: > Hello there > > I work with PD on macbook pro - macOS Sierra. > > My built-in camera is not working with puredata since I have updated the OS to Sierra. When I use [pix_video] I get the error below: > > could not make new SG channnel error -9405 > [pix_video]: no valid video backend found > > Any solutions? > > Thank you! > Yousif -------- Dan Wilcox @danomatika <http://twitter.com/danomatika> danomatika.com <http://danomatika.com/> robotcowboy.com <http://robotcowboy.com/>

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compiling plugins
by patrice colet 14 Feb '17

14 Feb '17

Hello, I'd like to fix plugins linking problem, here is the error message: " dylib loading file '/home/patco/pd-externals/Gem/gem_filmGMERLIN.so'! library loading returned: dlerror 'libmpcdec.so.5: cannot open shared object file: No such file or directory' ... dylib loading file '/home/patco/pd-externals/Gem/gem_imageMAGICK.so'! library loading returned: dlerror 'libMagick++-6.Q16HDRI.so.6: cannot open shared object file: No such file or directory' " I'm focusing on gem_filmGMERLIN... Make compiles last Gem sources from git until the end on my archlinux machine, but the error still remains, it doesn't seem to link to installed libmpcdec.so.6. I'd like to compile the plugin only for figuring out what's happening without compiling everything, but I don't know the command line for that. Thanks for any hint. pc

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Re: [GEM-dev] [pix_video] error with macbook's built-in camera
by Max 12 Feb '17

12 Feb '17

I think this was supposed to stay on-list. I have seen several cases with OS X that the internal camera did not work, but USB Video class (UVC) compliant devices did. Not any more on OS X, so it does affect me only when giving workshops with Pd. On 2017년 02월 12일 09:11, Antoine Villeret wrote: > The only backend that may work on OS X 10.12 is dc1394 but it works only > with iidc compliant camera (mostly industrial camera or very old > FireWire Apple webcam) > > Sorry Dan I'm not using gem at all on Os X and don't have time to help > you on this right now. > > Le 1 févr. 2017 9:09 PM, "Max" <abonnements(a)revolwear.com > <mailto:abonnements@revolwear.com>> a écrit : > > "Workaround may" be to get an external webcam...

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Re: [GEM-dev] GEM-dev Digest, Vol 112, Issue 3
by Dario Pedrioli 10 Feb '17

10 Feb '17

Hi Cyrille, you wrote: >>> what i usualy do, is : >>> -put points in a table >>> -interpolate between this points in an other bigger table (using tabread4 / tabwrite for a simple and slow solution) >>> -draw the big table with a vertexbuffer It's very interesting. Do you have sample patch for this? cheers, Dario PS: your work Egregore is fantastic 2017-02-10 12:00 GMT+01:00 <gem-dev-request(a)lists.iem.at>: > Send GEM-dev mailing list submissions to > gem-dev(a)lists.iem.at > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.puredata.info/listinfo/gem-dev > or, via email, send a message with subject or body 'help' to > gem-dev-request(a)lists.iem.at > > You can reach the person managing the list at > gem-dev-owner(a)lists.iem.at > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of GEM-dev digest..." > > Today's Topics: > > 1. [curve 11] prints out "GL: invalid value" (Federico Camara Halac) > 2. Re: [curve 11] prints out "GL: invalid value" (cyrille henry) > > > ---------- Messaggio inoltrato ---------- > From: Federico Camara Halac <camarafede(a)gmail.com> > To: gem-dev(a)lists.iem.at > Cc: > Date: Thu, 9 Feb 2017 17:13:36 -0500 > Subject: [GEM-dev] [curve 11] prints out "GL: invalid value" > Hi, > > I’m on OSX 10.11.6, Gem working (via deken) > > When rendering is on, this prints out “GL: invalid value” to the console: > > [gemhead] > | > [curve 11] > > (or any number above 10) > > The curve object with its inlets create accordingly, but there is nothing > displaying on the gemwin. The same happens if I send a list of > 10 xyz > triplets to a rendering [curve] without argument. > > The problem dissapears and [curve] works fine with 10 or less arguments. > > [polygon], however, works correctly, as one would expect with "no maximum > number of control-points.” > > Anyway, not a huge deal but I’m wondering if either there is a solution of > I’m doing something wrong, like assuming unlimited points in bezier curves > are a thing. > > Thanks! > > fd > > — > fedecamarahalac.com > > > > ---------- Messaggio inoltrato ---------- > From: cyrille henry <ch(a)chnry.net> > To: gem-dev(a)lists.iem.at > Cc: > Date: Thu, 9 Feb 2017 23:35:33 +0100 > Subject: Re: [GEM-dev] [curve 11] prints out "GL: invalid value" > hello, > > A Bezier curve did not pass throw the control point, and Bezier curve with > lot's of control points are very slow to compute. So high order Bezier > curve are not very common. > the curve object compute the interpolation by the GPU, so the limit is a > hardware limit (the "GL: invalid value" is a hardware error, not a Gem one). > > > Usually, people prefers splines. According to wikipedia, the most common > spline is cubic B-spline : a piecewise 3rd order Bezier curve. > > unfortunately, there is no "spline" object in Gem. > > what i usualy do, is : > -put points in a table > -interpolate between this points in an other bigger table (using tabread4 > / tabwrite for a simple and slow solution) > -draw the big table with a vertexbuffer > > cheers > C > > > Le 09/02/2017 à 23:13, Federico Camara Halac a écrit : > >> Hi, >> >> I’m on OSX 10.11.6, Gem working (via deken) >> >> When rendering is on, this prints out “GL: invalid value” to the console: >> >> [gemhead] >> | >> [curve 11] >> >> (or any number above 10) >> >> The curve object with its inlets create accordingly, but there is nothing >> displaying on the gemwin. The same happens if I send a list of > 10 xyz >> triplets to a rendering [curve] without argument. >> >> The problem dissapears and [curve] works fine with 10 or less arguments. >> >> [polygon], however, works correctly, as one would expect with "no maximum >> number of control-points.” >> >> Anyway, not a huge deal but I’m wondering if either there is a solution >> of I’m doing something wrong, like assuming unlimited points in bezier >> curves are a thing. >> >> Thanks! >> >> fd >> >> — >> fedecamarahalac.com <http://fedecamarahalac.com> >> >> >> >> _______________________________________________ >> GEM-dev mailing list >> GEM-dev(a)lists.iem.at >> https://lists.puredata.info/listinfo/gem-dev >> >> > > > _______________________________________________ > GEM-dev mailing list > GEM-dev(a)lists.iem.at > https://lists.puredata.info/listinfo/gem-dev > >

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