GEM-dev June 2011

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11 participants
54 discussions

[ pd-gem-Bugs-3316318 ] pix_film crash
by SourceForge.net 27 Jun '11

27 Jun '11

Bugs item #3316318, was opened at 2011-06-14 17:49 Message generated for change (Comment added) made by sistisette You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3316318&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Pixes (pix_ objects) Group: linux >Status: Open Resolution: Works For Me Priority: 5 Private: No Submitted By: Matteo Sisti Sette (sistisette) Assigned to: Nobody/Anonymous (nobody) Summary: pix_film crash Initial Comment: 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 ---------------------------------------------------------------------- >Comment By: Matteo Sisti Sette (sistisette) Date: 2011-06-27 11:23 Message: Ok I recompiled Gem so it uses the new libquicktime and it doesn't crash any more with these files. Now it crashes with PNG videos (and lqtplay doesn't) but I'll file a separate report for that ---------------------------------------------------------------------- Comment By: Matteo Sisti Sette (sistisette) Date: 2011-06-14 21:49 Message: yes, libquicktime's CVS, but I'm afraid it hasn't installed correctly (though I got no error from configure, make and sudo make install). Now when I run lqtplay, I get the message: lqtplay: error while loading shared libraries: libquicktime.so.0: cannot open shared object file: No such file or directory So I guess libquicktime hasn't installed correctly and maybe Gem is still using the version that was already installed. ---------------------------------------------------------------------- Comment By: IOhannes m zmölnig (zmoelnig) Date: 2011-06-14 20:03 Message: which CVS are you referring to? libquicktime's? here (debian wheezy/sid), i can play your file fine with both lqtplay and Gem (though i have also libgmerlin-avdec backend) ---------------------------------------------------------------------- Comment By: Matteo Sisti Sette (sistisette) Date: 2011-06-14 19:41 Message: Thanks for your help. Unfortunately the latest version of libquicktime from CVS is equally broken :( ---------------------------------------------------------------------- Comment By: IOhannes m zmölnig (zmoelnig) Date: 2011-06-14 19:19 Message: hmm well, actually i don't really know which version of libquicktime is broken (and which is not), only that _some_ versions are (and unfortunately some of those are shipped with ubuntu) so you ought to find out which libquicktime is working and then install that via apt :-( maybe there is a "backport" from a more recent version of libquicktime to your distro, but i don't know (and looking at packages.ubuntu.com, it seems that maverick and natty provide virtually the same version of libquicktime) btw, you could update your bugreport at https://bugs.launchpad.net/ubuntu/+source/libquicktime/+bug/714637 as for using other backends: with gem-0.92 there is no way to permanently disable a certain backend (starting with 0.93 you can just uninstall the defending backend(s)) ---------------------------------------------------------------------- Comment By: Matteo Sisti Sette (sistisette) Date: 2011-06-14 19:01 Message: Wow, indeed lqtplay can't play them. Thank so much. Do you know how I can get back the working libquicktime? Or can I have gem use another backend? ---------------------------------------------------------------------- Comment By: IOhannes m zmölnig (zmoelnig) Date: 2011-06-14 18:54 Message: can "lqtplay" play these videos i have the feeling this is the re-current problem with a broken libquicktime shipped with debian/ubuntu ---------------------------------------------------------------------- Comment By: Matteo Sisti Sette (sistisette) Date: 2011-06-14 18:36 Message: even after transcoding the file to other codecs, still crashes. ---------------------------------------------------------------------- Comment By: Matteo Sisti Sette (sistisette) Date: 2011-06-14 18:24 Message: well, not sure the ones that work are encoded with _the same_ mjpeg codec, I can only tell they are encoded with mjpeg. Nautilus says "Motion JPEG" in both cases. ---------------------------------------------------------------------- Comment By: Matteo Sisti Sette (sistisette) Date: 2011-06-14 18:22 Message: I've converted the same file to AVI encoded with ffmpeg's "mjpeg" codec and it still crashes. However I can open some other avi files that are encoded with the same mjpeg codec. What can these files have that is preserved even transcoding them to another format and codec?? ---------------------------------------------------------------------- Comment By: Matteo Sisti Sette (sistisette) Date: 2011-06-14 17:59 Message: The test video file: http://www.matteosistisette.com/macarena_loop1.mov ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3316318&group_…

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image quality when saving
by cyrille henry 22 Jun '11

22 Jun '11

hello, using pix_write, pix_writer, or pix_buffer to save a jpeg image, i always got the same result whatever quality asked. using quality 1 or 100 gives the same image : a good quality, but not perfect. This is a regression, i think it use to work. Iohannes : is this related to the huge work you did recently? also, will you also add plugins support for image export? (png export would be nice). thanks Cyrille

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Gemwin help patch
by Nicolas Montgermont 21 Jun '11

21 Jun '11

Hello all, I've seen the same gemwin help patch for many years, and i think it needed an update so i've worked on the version attached. My main concerns when designing it were: - fit to the gem help patch template - remove automatically sended parameters, as for example lighting 1. That was very confusing for beginners: they create the gemwin object, open the help patch, close it and then they can see nothing in their window cause they have no light but lighting activated. - explicit if the message must be send before or after the creation of the gemwin. - use only one gemwin object - limit the number of hidden geos I submit it to the community for critics, what is missing, what should be changed, updated? I have not change much of the text, maybe it needs also some editing. I have drawn a moving object cause i think it can be useful for FSAA demo or frame rate. Many of the design was in discussion with cyrille. I hope that will be useful, Nicolas -- http://nim.on.free.fr

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[ pd-gem-Bugs-3323319 ] problem with flv file (libaviplay & gmerlin)
by SourceForge.net 21 Jun '11

21 Jun '11

Bugs item #3323319, was opened at 2011-06-20 20:15 Message generated for change (Comment added) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3323319&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Pixes (pix_ objects) Group: linux Status: Open Resolution: None >Priority: 3 Private: No Submitted By: Matteo Sisti Sette (sistisette) Assigned to: Nobody/Anonymous (nobody) >Summary: problem with flv file (libaviplay & gmerlin) Initial Comment: 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 ---------------------------------------------------------------------- >Comment By: IOhannes m zmölnig (zmoelnig) Date: 2011-06-21 10:37 Message: i checked with "aviplay" (which comes in the 'avifile-player' package and is a cmdline player for libavifile/ilbaviplay) and indeed it is unable to play this file. so your problem seems to be with libavifile unfortunately, the file also does not play with the GMERLIN backend, which i would expect to work (esp, since the standalone player 'gmerlin' _can_ play this file) so there _are_ issues with this file and Gem's playback capabalities. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3323319&group_…

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compiling GEM on osx
by Nicolas Montgermont 21 Jun '11

21 Jun '11

Hello all, I'm trying to compile GEM svn under OSX (10.6) but I am having some problems. i have tried with xcode and terminal. in the terminal, i have run aclocal then ./autogen.sh and then I run this line in the terminal: PKG_FTGL_CFLAGS="-I/Users/nix/gem/pd-gem/trunk/GemLibs/FTGL/freetype\ include/ -I/Users/nix/gem/pd-gem/trunk/GemLibs/FTGL/include/" PKG_FTGL_LIBS="/Users/nix/gem/pd-gem/trunk/GemLibs/FTGL/mac/build/Universal/libftgl.a" CXXFLAGS="-I/usr/X11/include" ./configure --with-pd=/Applications/Pd-extended.app/Contents/Resources/include/pd/ --enable-fat-binary=i386 the configuration seems ok, here is the log: Result: Target : Gem.pd_darwin Objects : Configuration: Compiler : g++ CXXFLAGS : -I/usr/X11/include -fPIC -freg-struct-return -Os -falign-loops -falign-functions -falign-jumps -funroll-loops -ffast-math -mmmx -fpascal-strings : -I/Users/nix/gem/pd-gem/trunk/GemLibs/FTGL/freetype\ include/ -I/Users/nix/gem/pd-gem/trunk/GemLibs/FTGL/include/ INCLUDES : DEFINES : LIBS : -ldl -lz -lm -L/Applications/Pd-extended.app/Contents/Resources/include/pd/ : /Users/nix/gem/pd-gem/trunk/GemLibs/FTGL/mac/build/Universal/libftgl.a LDFLAGS : -bundle -mmacosx-version-min=10.3 -undefined dynamic_lookup -framework QuickTime -framework Carbon -framework Cocoa -framework AGL -framework OpenGL : Strip : strip -x Install path : /usr/local pure-data: version : 0.42 extension : pd_darwin used optional libraries: font-rendering : FTGL image-support use ImageMagick : no use TIFF : no use JPEG : no moviefile-support use PLUGINS : no (using Darwin backend) use mpeg : no use mpeg-3 : no use QuickTime : yes (framework) use aviplay : no use gmerlin : no capture-support use PLUGINS : no (using Darwin backend) use v4l : use ieee1394 : but when i make i run into an error: libtool: compile: g++ -DHAVE_CONFIG_H -I. -I.. -DHAVE_VERSION_H -DPD -I/Applications/Pd-extended.app/Contents/Resources/include/pd/ "-I/Users/nix/gem/pd-gem/trunk/GemLibs/FTGL/freetype include/" -I/Users/nix/gem/pd-gem/trunk/GemLibs/FTGL/include/ -I/usr/X11/include -fPIC -freg-struct-return -Os -falign-loops -falign-functions -falign-jumps -funroll-loops -ffast-math -mmmx -fpascal-strings -MT libBase_la-TextBase.lo -MD -MP -MF .deps/libBase_la-TextBase.Tpo -c TextBase.cpp -fno-common -DPIC -o .libs/libBase_la-TextBase.o In file included from /Users/nix/gem/pd-gem/trunk/GemLibs/FTGL/include/FTFont.h:4, from TextBase.h:37, from TextBase.cpp:22: /usr/X11/include/ft2build.h:56:38: error: freetype/config/ftheader.h: No such file or directory do you have any idea of what is missing? am i including the bad ft2build.h header? i have these others: /Developer/SDKs/MacOSX10.4u.sdk/usr/X11R6/include/ft2build.h /Developer/SDKs/MacOSX10.5.sdk/usr/X11/include/ft2build.h /Developer/SDKs/MacOSX10.6.sdk/usr/X11/include/ft2build.h /usr/X11/include/ft2build.h but including the one in the 10.6 SDK give me the same error. I am building against Pd-extended-0.42.5 on mac osx 10.6.7 i'd like to use the last version of gem :) thanks for your time, nicolas -- http://nim.on.free.fr

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[ pd-gem-Bugs-3323319 ] problem with libaviplay and flv file
by SourceForge.net 20 Jun '11

20 Jun '11

Bugs item #3323319, was opened at 2011-06-20 20:15 Message generated for change (Settings changed) made by sistisette You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3323319&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Pixes (pix_ objects) Group: linux Status: Open Resolution: None >Priority: 6 Private: No Submitted By: Matteo Sisti Sette (sistisette) Assigned to: Nobody/Anonymous (nobody) >Summary: problem with libaviplay and flv file Initial Comment: 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 ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3323319&group_…

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[ pd-gem-Bugs-3323319 ] problem with libaviplay and flv files
by SourceForge.net 20 Jun '11

20 Jun '11

Bugs item #3323319, was opened at 2011-06-20 20:15 Message generated for change (Tracker Item Submitted) made by sistisette You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3323319&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Pixes (pix_ objects) Group: linux Status: Open Resolution: None Priority: 5 Private: No Submitted By: Matteo Sisti Sette (sistisette) Assigned to: Nobody/Anonymous (nobody) Summary: problem with libaviplay and flv files Initial Comment: 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 ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3323319&group_…

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error compiling Gem
by Jack 16 Jun '11

16 Jun '11

Hello, I have an error when i compile Gem today (in french, sorry): In file included from recordV4L.cpp:20:0: recordV4L.h:26:29: fatal error: linux/videodev.h: Aucun fichier ou dossier de ce type (no file or directory) compilation terminated. make[2]: *** [gem_recordV4L_la-recordV4L.lo] Erreur 1 make[2]: quittant le répertoire (leaving directory) « /home/jack/pd-gem/trunk/Gem/src/plugins/recordV4L » make[1]: *** [all-recursive] Erreur 1 make[1]: quittant le répertoire « /home/jack/pd-gem/trunk/Gem/src/plugins » make: *** [all-recursive] Erreur 1 Is there a problem somewhere ? ++ Jack

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[ pd-gem-Bugs-3309231 ] RGB32 frambuffer can't be initialised with a loadbang
by SourceForge.net 15 Jun '11

15 Jun '11

Bugs item #3309231, was opened at 2011-05-30 09:07 Message generated for change (Settings changed) made by sf-robot You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3309231&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None >Status: Closed Resolution: Fixed Priority: 5 Private: No Submitted By: Cyrille Henry (nusmuk) Assigned to: Nobody/Anonymous (nobody) Summary: RGB32 frambuffer can't be initialised with a loadbang Initial Comment: When sending "format RGB32" to gemframebuffer, a valid context have to be present. Otherwise, default RGB format is used. This was not the case prior to revision 3807. here is the relevant part of the diff (gemframbuffer.cpp) 398c398,400 < tmp_format = GL_RGB_FLOAT32_ATI; --- > if(GLEW_ATI_texture_float) { > tmp_format = GL_RGB_FLOAT32_ATI; > } Since a loadbang is usually used to set the framebuffer format, this behaviors break all my patch that need 32bit framebuffer (including the GPGPU example) test patch in attachment. ---------------------------------------------------------------------- >Comment By: SourceForge Robot (sf-robot) Date: 2011-06-15 16:20 Message: This Tracker item was closed automatically by the system. It was previously set to a Pending status, and the original submitter did not respond within 14 days (the time period specified by the administrator of this Tracker). ---------------------------------------------------------------------- Comment By: IOhannes m zmlnig (zmoelnig) Date: 2011-06-01 16:06 Message: thanks. this should be fixed with rev.3957 ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3309231&group_…

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make clean doesn't work
by Jack 15 Jun '11

15 Jun '11

After I updated Gem sources with svn up ('Actualisé à la révision 4041.'), i can't use : .../Gem/src$ make clean I get : make: *** No rule to make target `clean'. Stop. I missed something ? ++ Jack

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GEM-dev June 2011