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2417 discussions

[pd-gem:bugs] #211 VLC plugin crash Pd
by "IOhannes m zmölnig" 06 Jun '13

06 Jun '13

could you provide a gdb backtrace? $ gdb --args pd -nrt ... [...] (gdb) run [...wait for crash...] (gdb) bt --- ** [bugs:#211] VLC plugin crash Pd** **Status:** open **Created:** Thu Jun 06, 2013 05:02 PM UTC by jack **Last Updated:** Thu Jun 06, 2013 05:02 PM UTC **Owner:** nobody Hello, Using VLC plugin crash Pd. Removing the symlink solve this problem. Can I help to enable this plugin in a patch ? Configuration : Ubuntu 13.04, Pd 0.44.3, Gem ver: 0.93.git 374f713. ++ Jack --- Sent from sourceforge.net because you indicated interest in <https://sourceforge.net/p/pd-gem/bugs/211/> To unsubscribe from further messages, please visit <https://sourceforge.net/auth/subscriptions/>

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[pd-gem:bugs] #211 VLC plugin crash Pd
by jack 06 Jun '13

06 Jun '13

--- ** [bugs:#211] VLC plugin crash Pd** **Status:** open **Created:** Thu Jun 06, 2013 05:02 PM UTC by jack **Last Updated:** Thu Jun 06, 2013 05:02 PM UTC **Owner:** nobody Hello, Using VLC plugin crash Pd. Removing the symlink solve this problem. Can I help to enable this plugin in a patch ? Configuration : Ubuntu 13.04, Pd 0.44.3, Gem ver: 0.93.git 374f713. ++ Jack --- Sent from sourceforge.net because you indicated interest in <https://sourceforge.net/p/pd-gem/bugs/211/> To unsubscribe from further messages, please visit <https://sourceforge.net/auth/subscriptions/>

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Re: [GEM-dev] video with alpha in Gem?
by Jakub Pišek 29 May '13

29 May '13

yes, i figured out, alpha is not working with gem_filmQT4L.so. i tried Gmerlin. remember that some time ago it was segfaulting in Gem, when loading video, but later i was using gmerlin with mjpeg without any problems. gmerlin is still working with mjpeg, but this with pnga is segfaulting, then loading video. i tested more machines with same gmerlin-avdec, Gem, kernel, but Pd version differs having different behaviour. gmerlin-avdecoder 1.2.0-2 GEM: ver: 0.93.git 374f713 Pd 0.45.0test kernel 3.9.3-1-ARCH gdb backtrace: Starting program: /usr/bin/pd -lib Gem -nosound /usr/lib/pd/extra/Gem/examples/04.pix/05.film.pd warning: no loadable sections found in added symbol-file system-supplied DSO at 0x7ffff7ffa000 warning: Could not load shared library symbols for linux-vdso.so.1. Do you need "set solib-search-path" or "set sysroot"? [Thread debugging using libthread_db enabled] Using host libthread_db library "/usr/lib/libthread_db.so.1". [New Thread 0x7fffe25ea700 (LWP 10451)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffe25ea700 (LWP 10451)] 0x00007fffeef49d77 in ?? () from /usr/lib/libgmerlin_avdec.so.1 #0 0x00007fffeef49d77 in ?? () from /usr/lib/libgmerlin_avdec.so.1 #1 0x00007fffeeff667a in ?? () from /usr/lib/libgmerlin_avdec.so.1 #2 0x00007fffef24f2a9 in gem::plugins::filmGMERLIN::getFrame() () from /usr/lib/pd/extra/Gem/gem_filmGMERLIN.so #3 0x00007ffff6671ffd in pix_film::grabThread(void*) () from /usr/lib/pd/extra/Gem/Gem.pd_linux #4 0x00007ffff7185dd2 in start_thread () from /usr/lib/libpthread.so.0 #5 0x00007ffff6cb2ced in clone () from /usr/lib/libc.so.6 on the other machine with Pd 0.44.3test loading video eats all my ram resulting freeze, but nothing in backtrace. should i fill this in bug report? Jakub On 25.05.2013 12:00, gem-dev-request(a)iem.at wrote: > It is working perfectly here on Ubuntu 13.04, Pd 0.44.3 and Gem 0.93.git > 374f713 (with gmerlin backend). > Have you tried to force order with [gemhead 50] for your movie and > [gemhead 45] for your background ? > ++ > > Jack -- http://kubriel.servus.at -- kubriel(a)servus.at http://kubriel.servus.at

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video with alpha in Gem?
by Jakub Pišek 24 May '13

24 May '13

hallo, i tried to play rgba video with alpha in gem. IOhannes proposed PNGA video, so i got one using 'ffmpeg -i %4d.png -vcodec png rgba_png.mov||' you can find it here (13Mb): http://kubriel.servus.at/uploads/rgba_png.avi i tested [pix_film] enabling alpha with [alpha] without succes, background is not transparent. i tested video in resolume with nice transparent background result. Jakub -- kubriel(a)servus.at http://kubriel.servus.at

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VLC plugin help
by Antoine Villeret 06 May '13

06 May '13

hi, here is a help file for VLC-plugin https://github.com/avilleret/Gem/blob/vlc-plugin-help/plugins/videoVLC/vlc-… this is just a start... feel free to improve it ! cheers a -- do it yourself http://antoine.villeret.free.fr

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[pix_buffer] crash Pd on Windows
by Jack 05 May '13

05 May '13

Hello, [pix_buffer] seems to crash Pd with Windows when the number of image loaded by [pix_buffer_write] is > 2412. I tested this with four configurations : A MSI with 8 Go of RAM and Windows 8 (64 bits) Pd-extended 0.43.4 A MacPro with 3 Go of RAM and Windows 7 (32 bits) Pd-extended 0.43.4 A MSI with 8 Go of RAM and Ubuntu13.04 (64 bits) Pd 0.44.3 (with Gem ver: 0.93.git 374f713) A MacBookPro MacOSX.6 Pd-extended 0.43.4 All works fine under MacBookPro with MacOSX and MSI with Ubuntu, but pd crash on Windows when the number of image loaded by [pix_buffer_write] is > 2412. The patch contains a [pix_buffer test 10000]. If i create and send the message [allocate 640 480 4( to this [pix_buffer test 10000], on Windows i get in the console 'out of memory!', this is not the case under Ubuntu (not tested under MacOSX). I just want to use the abstraction [pix_buffer_filmopen] which use [pix_buffer] under Windows but it is impossible with a (not so) long movie (around 7200 frames, .mov, codec photoJPEG)... This movie is read fine until the end with [pix_film] under Windows. If someone can help me to solve this problem, it would be very nice. Thanx. ++ Jack

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patch to fix bug #208 pix_share* bogus on shmem error
by Antoine Villeret 12 Apr '13

12 Apr '13

hi, i've pushed a very very small change to pix_share_write.cpp code that fixes the bug it allows to create the object without any argument, so that man can try to set the shm segment with [set( message until it succeed this is in my github repo under the branch pix_share https://github.com/avilleret/Gem/tree/pix_share feel free to include it in main Gem repo kind regards antoine -- do it yourself http://antoine.villeret.free.fr

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bug tracker bug
by Claude Heiland-Allen 02 Apr '13

02 Apr '13

Hi, I see no button to file a new bug. Guessing this url gave me an error: https://sourceforge.net/p/pd-gem/bugs/new/ Error 403 Create access required I tried after logging in to sf.net . Claude -- http://mathr.co.uk

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probelm with externals and pdp2gem
by Elektro Moon 28 Mar '13

28 Mar '13

Gents and ladies, I have a strange problem with my pd-extended. I guess I made a big mess with my externals. Almost all of the help files appear with duplication. And most of them appear out of their folders, just as it is with a long list. But this is the smallest problem. pdp2gem does not want to load until I open the pdp2gem-help from the help browser. If I do it before opening my patch where i use pdp2gem, then it loads without problem and works stable. 2nd, any abstractions added to my pd-externals folders (both global and user) do not work. I have to save every time into the folder where the patch itself is located. I am on the newest pd-extended with Gem 0.93.3 on Ubuntu 10.04 64bit AMD processor. Thanks in advance for any advices: Popesz

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model bug: ignores normals in obj file
by Claude Heiland-Allen 27 Mar '13

27 Mar '13

Hi, I was frustratedly trying to get smooth shading to work. Eventually I discovered a bug in [model]. It seems on initialisation it forcibly sets the smooth property (to 0.5, if unset, to a value in [0..1] if set), which results in a call to glmVertexNormals(), which *overwrites* the normals read from the .obj file with some calculated from vertex/face positions. They can then not be recovered or used. My quick hack is below, I didn't test it much. It might break expected behaviour for other models that don't specify normals. Before and after patching modelOBJ.cpp to avoid forcing "smooth": http://mathr.co.uk/misc/2013-03-26_urchin_torus.png http://mathr.co.uk/misc/2013-03-26_urchin_torus_smooth.png Claude diff --git a/plugins/modelOBJ/modelOBJ.cpp b/plugins/modelOBJ/modelOBJ.cpp index 4ff9d9e..be79716 100644 --- a/plugins/modelOBJ/modelOBJ.cpp +++ b/plugins/modelOBJ/modelOBJ.cpp @@ -63,11 +63,13 @@ bool modelOBJ :: open(const std::string&name, const gem::Pro glmFacetNormals (m_model); +/* gem::Properties props=requestprops; if(gem::Properties::UNSET==requestprops.type("smooth")) { props.set("smooth", 0.5); } setProperties(props); +*/ glmTexture(m_model, m_textype, 1,1); m_rebuild=true; -- http://mathr.co.uk

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