GEM-dev July 2014

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81 discussions

[pd-gem:bugs] #134 pix_image support for TIFF incomplete (linux)
by "IOhannes m zmölnig" via GEM-dev 08 Jul '14

08 Jul '14

- **labels**: Pixes (pix_ objects) --> Pixes (pix_ objects), tiff, adobe - **OS**: --> linux - **Release**: linux --> 0.92.3 --- ** [bugs:#134] pix_image support for TIFF incomplete (linux)** **Status:** closed-fixed **OS:** linux **Release:** 0.92.3 **Labels:** Pixes (pix_ objects) tiff adobe **Created:** Fri Mar 18, 2011 02:28 PM UTC by Matteo Sisti Sette **Last Updated:** Wed Apr 20, 2011 07:20 PM UTC **Owner:** nobody pix\_image doesn't load certain images saved with Adobe Photoshop. The worst thing is that it doesn't print an error message and, sometimes \(but not always\), it even prints the success message: "threaded loaded image: xxx.tif" even if the image is not decoded. I attach a tiff file saved with Adobe Photoshop that triggers this issue. Maybe the source of the problem is the existence in the file of a private tiff tag "37724" \(Image Source Data\) which is used by Photoshop. All images I tried that have this tag suffer from this issue. Unfortunately if you open one such image with Photoshop and save it again, there seems not to be any way to get rid of this tag \(nor to know about its existance\). Note that a lot of people use Photoshop under Mac or Windows to edit or create image files. However I created other images from scratch with Photoshop myself and they didn't suffer from this problem \(and they don't seem to have that tag\). I don't know what determines whether Photoshop includes this tag or not in the saved image. Anyway, as far as I understand \(which is not very far\) the presence of an unknown tag shouldn't be a reason for not being able to decode an image. --- 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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[pd-gem:bugs] #137 multimodel performance issue
by "IOhannes m zmölnig" via GEM-dev 08 Jul '14

08 Jul '14

- **labels**: --> model, CPU - **assigned_to**: IOhannes m zmölnig - **OS**: --> linux - **Release**: linux --> 0.93-git --- ** [bugs:#137] multimodel performance issue** **Status:** closed-fixed **OS:** linux **Release:** 0.93-git **Labels:** model CPU **Created:** Thu Apr 07, 2011 11:08 AM UTC by Pierre M. **Last Updated:** Thu Apr 21, 2011 12:20 PM UTC **Owner:** IOhannes m zmölnig multimodel performs good with gem stable release 0.92.3 but multimodel is performing bad, i.e a very big cpu usage, with latest gem sources \(0.93 svn, 06/04/2011\) gem compiled with pd vanilla 0.43 latest sources \(git\) on ubuntu 10.10 64bits : 2.6.35-25-generic \#44-Ubuntu SMP Fri Jan 21 17:40:44 UTC 2011 x86\_64 GNU/Linux see this files for test patch and models \(.obj\) files : http://92.243.12.140/610\_\_\_Pd\_Patches/Gem\_Multimodel\_TestPatch.tar.gz --- 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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[pd-gem:bugs] #139 pix_blobtracker has dependencies not satisfied in Pd Extendd
by "IOhannes m zmölnig" via GEM-dev 08 Jul '14

08 Jul '14

- **OS**: linux --> any --- ** [bugs:#139] pix_blobtracker has dependencies not satisfied in Pd Extendd** **Status:** closed-works-for-me **OS:** any **Release:** 0.92.3 **Labels:** Pixes (pix_ objects) pix_blobtracker Pd-extended **Created:** Mon Apr 11, 2011 07:19 AM UTC by Matteo Sisti Sette **Last Updated:** Tue Jul 08, 2014 04:04 PM UTC **Owner:** IOhannes m zmölnig The abstraction pix\_blobtracker contains objects from iemmatrix, e.g. mtx\_resize, but they are created as \[mtx\_resize\] instead of \[iemmatrix/mtx\_resize\]. The folder iemmatrix is not libdir'ed by default in Pd Extended \(I don't know if it should\), so those objects won't create and the abstraction is rendered useless unless you manually libdir iemmatrix. Also note that the abstraction itself is not available as \[pix\_blobtracker\], you have to write \[Gem/pix\_blobtracker\], because Gem's directory is not added either, but I think it's fixed in the svn \(read something about it in the pd-list or gem-dev\) --- 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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[pd-gem:bugs] #139 pix_blobtracker has dependencies not satisfied in Pd Extendd
by "IOhannes m zmölnig" via GEM-dev 08 Jul '14

08 Jul '14

- **labels**: Pixes (pix_ objects) --> Pixes (pix_ objects), pix_blobtracker, Pd-extended - **assigned_to**: IOhannes m zmölnig - **OS**: --> linux - **Release**: linux --> 0.92.3 --- ** [bugs:#139] pix_blobtracker has dependencies not satisfied in Pd Extendd** **Status:** closed-works-for-me **OS:** linux **Release:** 0.92.3 **Labels:** Pixes (pix_ objects) pix_blobtracker Pd-extended **Created:** Mon Apr 11, 2011 07:19 AM UTC by Matteo Sisti Sette **Last Updated:** Wed Apr 27, 2011 03:20 PM UTC **Owner:** IOhannes m zmölnig The abstraction pix\_blobtracker contains objects from iemmatrix, e.g. mtx\_resize, but they are created as \[mtx\_resize\] instead of \[iemmatrix/mtx\_resize\]. The folder iemmatrix is not libdir'ed by default in Pd Extended \(I don't know if it should\), so those objects won't create and the abstraction is rendered useless unless you manually libdir iemmatrix. Also note that the abstraction itself is not available as \[pix\_blobtracker\], you have to write \[Gem/pix\_blobtracker\], because Gem's directory is not added either, but I think it's fixed in the svn \(read something about it in the pd-list or gem-dev\) --- 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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[pd-gem:bugs] #141 Fails to build with 2.6.38 kernel
by "IOhannes m zmölnig" via GEM-dev 08 Jul '14

08 Jul '14

- **labels**: --> v4l, build-system - **OS**: --> linux - **Release**: linux --> 0.93-git --- ** [bugs:#141] Fails to build with 2.6.38 kernel** **Status:** closed **OS:** linux **Release:** 0.93-git **Labels:** v4l build-system **Created:** Thu Apr 21, 2011 12:31 PM UTC by amoog **Last Updated:** Thu May 05, 2011 02:20 PM UTC **Owner:** nobody The linux kernel 2.6.38 removed support for v4l1, causing a builderror: In file included from pix\_video.cpp:18:0: ../Pixes/videoV4L.h:43:29: fatal error: linux/videodev.h: No such file or directory --- 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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[pd-gem:bugs] #144 pix_image eats a lot of CPU even when idle
by "IOhannes m zmölnig" via GEM-dev 08 Jul '14

08 Jul '14

- **labels**: Pixes (pix_ objects) --> Pixes (pix_ objects), pix_image, CPU - **assigned_to**: IOhannes m zmölnig - **OS**: --> linux - **Release**: linux --> 0.92.3 --- ** [bugs:#144] pix_image eats a lot of CPU even when idle** **Status:** closed-fixed **OS:** linux **Release:** 0.92.3 **Labels:** Pixes (pix_ objects) pix_image CPU **Created:** Fri May 27, 2011 07:50 PM UTC by Matteo Sisti Sette **Last Updated:** Thu Jan 12, 2012 06:16 PM UTC **Owner:** IOhannes m zmölnig If you have many \[pix\_image\] objects in a patch, even if none of them loads any image and even if none of them is connected to any gemhead, Pd will consume a lot of CPU, apparently proportional to the number of \[pix\_image\] instances. On a dual core machine, the amount of CPU consumption can exceed 100% of a core, so I guess the issue must be in some part of the code that is threaded - hopefully this may help to track down the issue. The attached patch \(64 pix\_images\) eats 150% of my intel core duo t9300 on Ubuntu 10.04 while the patch is doing absolutely nothing. This makes it impossible to have a handful of pix\_image objects with preloaded images and dynamically choose which one to show, just to name one thing that can't be done and which should not be resource-demanding. This kills any project working with images. --- 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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[pd-gem:bugs] #149 pix_film crash
by "IOhannes m zmölnig" via GEM-dev 08 Jul '14

08 Jul '14

- **labels**: Pixes (pix_ objects) --> Pixes (pix_ objects), pix_film, crash, jpeg - **assigned_to**: IOhannes m zmölnig - **OS**: --> linux - **Release**: linux --> 0.92.3 --- ** [bugs:#149] pix_film crash** **Status:** closed-works-for-me **OS:** linux **Release:** 0.92.3 **Labels:** Pixes (pix_ objects) pix_film crash jpeg **Created:** Tue Jun 14, 2011 03:49 PM UTC by Matteo Sisti Sette **Last Updated:** Mon Jun 27, 2011 10:08 AM UTC **Owner:** IOhannes m zmölnig pix\_film systematically crashes Pd when I open the attached video \(and a few similar ones\) This happens after upgrading Ubuntu 10.04 to Ubuntu 10.10 and installing the Pd Extended 0.42.5 package for ubuntu 10.10. Thid didn\'t happen with the package for Ubuntu 10.04 on Ubuntu 10.04, though it seems to be the same version of GEM \(0.92.3\). These are MOV files encoded with jpeg. Oh sh\*\*\* I can't attach the file because it's bigger than 256k I'll upload it somewhere else and post a link EM: Graphics Environment for Multimedia GEM: ver: 0.92.3 GEM: compiled: Sep 22 2010 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-Christop 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: MMX GEM: using MMX optimization --- 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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[pd-gem:bugs] #150 problem with flv file (libaviplay & gmerlin)
by "IOhannes m zmölnig" via GEM-dev 08 Jul '14

08 Jul '14

- **labels**: Pixes (pix_ objects) --> Pixes (pix_ objects), pix_film, flv - **OS**: --> linux - **Release**: linux --> 0.93 --- ** [bugs:#150] problem with flv file (libaviplay & gmerlin)** **Status:** closed-fixed **OS:** linux **Release:** 0.93 **Labels:** Pixes (pix_ objects) pix_film flv **Created:** Mon Jun 20, 2011 06:15 PM UTC by Matteo Sisti Sette **Last Updated:** Thu Jan 12, 2012 06:15 PM UTC **Owner:** nobody When I try to play the linked flv files with pix\_film, I get only green garbage. I guess it is playing it with libaviplay, since I see the following on the console: pix\_film:: quicktime support pix\_film:: libmpeg3 support pix\_film:: libaviplay support \[pix\_film\]: opening /home/teo/lavoro/nico\_baixes/new/test\_pages/proj1/video/pitchalt.flv with format 1908 \[pix\_film\]: ... \[pix\_film\]: ... \[pix\_film\]: ... quicktime failed\[pix\_film\]: ... MPEG3 failed\[pix\_film\]: ... \[pix\_film\]: loaded file: ......./pitchalt.flv with 2147483647 frames \(320x213\) at 0.000000 fps There's no error message. The file plays fine on other players. I guess the issue may be in libaviplay itself... The test file: http://totalwebvideo.com/pitchalt.flv --- 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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[pd-gem:bugs] #151 pix_film crashes with Apple Animation (runlength) videos
by "IOhannes m zmölnig" via GEM-dev 08 Jul '14

08 Jul '14

- **labels**: Pixes (pix_ objects) --> Pixes (pix_ objects), pix_film, png - **assigned_to**: IOhannes m zmölnig - **OS**: --> linux - **Release**: linux --> 0.93 --- ** [bugs:#151] pix_film crashes with Apple Animation (runlength) videos** **Status:** pending-postponed **OS:** linux **Release:** 0.93 **Labels:** Pixes (pix_ objects) pix_film png **Created:** Mon Jun 27, 2011 09:28 AM UTC by Matteo Sisti Sette **Last Updated:** Mon Dec 05, 2011 09:56 AM UTC **Owner:** IOhannes m zmölnig pix\_film crashes when loading png-encoded videos. I encoded them with ffmpeg using -vcodec png. I don't know which backend is being used for decoding the video files \(how can I find out?\) but lqtplay plays the same files without crashing \(and Gem is linked against the same libquicktime as lqtplayed, at least that's what ldd says\). --- 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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[pd-gem:bugs] #161 examples/04.pix/05.film.pd references non-existing pix_rgba
by "IOhannes m zmölnig" via GEM-dev 08 Jul '14

08 Jul '14

- **labels**: documentation --> documentation, pix_rgba - **OS**: --> linux - **Release**: linux --> 0.93-git --- ** [bugs:#161] examples/04.pix/05.film.pd references non-existing pix_rgba** **Status:** closed-fixed **OS:** linux **Release:** 0.93-git **Labels:** documentation pix_rgba **Created:** Sat Oct 29, 2011 06:33 PM UTC by Ricardo Fabbri **Last Updated:** Thu Jan 12, 2012 06:13 PM UTC **Owner:** nobody using latest Gem.git with pd extended from svn. --- 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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GEM-dev July 2014