GEM-dev June 2011

gem-dev@lists.iem.at

11 participants
54 discussions

problem with [pix_mask]
by Jack 08 Nov '11

08 Nov '11

Hello, Is it normal that i get transparency when i use [pix_mask] in my example. It seems the white pixels from dancer.JPG are not enough white. Even with [pix_duotone] on dancer.JPG to get a white (1,1,1) and a black (0,0,0), it is still the same. Any idea to avoid this problem ? ++ Jack

2 1

more build-system updates
by IOhannes m zmoelnig 12 Jul '11

12 Jul '11

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ola, some of you might have noticed that in the last few days, i have worked a bit on the Gem autotools based build system. this most likely means, that Gem won't compile anymore if you just do an "svn update" and do as you are used to. the good thing is, that the autotools build system is now (almost) complete, with handcruft slowly fading out. what you have to take into account (aka major changes): - - the root of the build system is no longer .../Gem/src but .../Gem/ in order to build Gem from a fresh checkout you now do ~$ cd .../Gem .../Gem$ ./autogen.sh .../Gem$ ./configure .../Gem$ make .../Gem$ make install which should (by default) install everything into /usr/local/lib/pd/extra (Gem + plugins + help-patches+manuals will be installed into pd/extra/Gem/ and extras will be installed as (e.g.) /usr/local/lib/pd/extra/pix_drum/ - - there are some compat scripts (.../Gem/src/autogen.sh and .../Gem/src/configure) to ease transition (esp. for the autobuild system) these scripts basically only call their equivalents in .../Gem and pass all arguments. these dummy scripts will most likely generate an error when doing an "svn update" in an already configured tree as it will want to overwrite the (old auto-generated) ...Gem/src/configure; simply delete the generated configure script and rerun "svn update" to get the new stub. i hope that having the build-system properly working (again) helps for the next release. fgamr IOhannes -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk4MKhcACgkQkX2Xpv6ydvShEQCfdUhH9b9ISvxJ8euQVnFB+VA7 EB4AniEkLQuRcHW9NdRoUT2dfLJNox2Y =ZUH3 -----END PGP SIGNATURE-----

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No rule to make target `Gem/libGem.la', needed by `Gem.la'
by Hans-Christoph Steiner 30 Jun '11

30 Jun '11

Gem is borked on all auto-build platforms: libtool: compile: g++ -DHAVE_CONFIG_H -I. -I../../Base -I../.. -DPD - I/Users/pd/auto-build/pd-extended/pd/src -DHAVE_S_STUFF_H -fast -fPIC - ftree-vectorize -ftree-vectorizer-verbose=2 -march=pentium4 -msse3 - mfpmath=sse -fPIC -freg-struct-return -Os -falign-loops -falign- functions -falign-jumps -funroll-loops -ffast-math -fpascal-strings - MT pix_drum_la-pix_drum.lo -MD -MP -MF .deps/pix_drum_la-pix_drum.Tpo - c pix_drum.cpp -o pix_drum_la-pix_drum.o >/dev/null 2>&1 mv -f .deps/pix_drum_la-pix_drum.Tpo .deps/pix_drum_la-pix_drum.Plo /bin/sh ../../libtool --tag=CXX --mode=link g++ -DPD -I/Users/pd/ auto-build/pd-extended/pd/src -DHAVE_S_STUFF_H -fast -fPIC -ftree- vectorize -ftree-vectorizer-verbose=2 -march=pentium4 -msse3 - mfpmath=sse -fPIC -freg-struct-return -Os -falign-loops -falign- functions -falign-jumps -funroll-loops -ffast-math -fpascal-strings - module -avoid-version -shared -shrext .pd_darwin -bundle -mmacosx- version-min=10.3 -undefined dynamic_lookup -framework QuickTime - framework Carbon -framework Cocoa -framework AGL -framework OpenGL -o pix_drum.la -rpath /./lib/pd/extra/Gem pix_drum_la-pix_drum.lo -L/ Users/pd/auto-build/pd-extended/pd -ldl -lm -L/Users/pd/auto-build/pd- extended/pd libtool: link: g++ -Wl,-undefined -Wl,dynamic_lookup -o .libs/ pix_drum.pd_darwin -bundle .libs/pix_drum_la-pix_drum.o -framework QuickTime -framework Carbon -framework Cocoa -framework AGL -framework OpenGL -L/Users/pd/auto-build/pd-extended/pd -ldl -lm -march=pentium4 -msse3 -mfpmath=sse -Os -mmacosx-version-min=10.3 -framework QuickTime -framework Carbon -framework Cocoa -framework AGL -framework OpenGL libtool: link: dsymutil .libs/pix_drum.pd_darwin || : warning: no debug map in executable (-arch i386) libtool: link: ( cd ".libs" && rm -f "pix_drum.la" && ln -s "../ pix_drum.la" "pix_drum.la" ) rm -f pix_drum.pd_darwin test .libs/pix_drum.pd_darwin && ln -s .libs/pix_drum.pd_darwin pix_drum.pd_darwin make[5]: Nothing to be done for `all-am'. make[4]: *** No rule to make target `Gem/libGem.la', needed by `Gem.la'. Stop. make[3]: *** [all-recursive] Error 1 make[2]: *** [/Users/pd/auto-build/pd-extended/externals/Gem/src/ Gem.pd_darwin] Error 2 make[1]: *** [externals_install] Error 2 make: *** [extended_install] Error 2 ---------------------------------------------------------------------------- “We must become the change we want to see. - Mahatma Gandhi

2 2

undefined symbol: __sync_fetch_and_add_4
by Hans-Christoph Steiner 29 Jun '11

29 Jun '11

In the process of fixed Pd-extended 0.43.1, I just found that on Ubuntu/Maverick, Gem says this once I start Pd-extended: /usr/lib/pd-extended/extra/Gem/Gem.pd_linux: /usr/lib/pd-extended/extra/Gem/Gem.pd_linux: undefined symbol: __sync_fetch_and_add_4 Gem: can't load library .hc

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pix_drum and pix_mano
by Jaime Oliver 27 Jun '11

27 Jun '11

Hi, pix_drum and pix_mano are also not loaded by default although they seem to be compiled fine: [root@cajanegra2 extra]# cd pix_drum/ [root@cajanegra2 pix_drum]# ls LICENSE.txt Makefile.am pix_drum.cpp pix_drum-help.pd pix_drum_la-pix_drum.lo pix_drum.pd_linux Makefile Makefile.in pix_drum.h pix_drum.la pix_drum_la-pix_drum.o [root@cajanegra2 pix_drum]# cd .libs/ [root@cajanegra2 .libs]# ls pix_drum.la pix_drum.lai pix_drum_la-pix_drum.o pix_drum.pd_linux Are there any extra steps to load them? best, J -- Jaime E Oliver LR www.jaimeoliver.pe 858 750 0924 (cel) 858 202 1522 (home)

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[ pd-gem-Bugs-3336856 ] pix_film crashes with Apple Animation (runlength) videos
by SourceForge.net 27 Jun '11

27 Jun '11

Bugs item #3336856, was opened at 2011-06-27 11:28 Message generated for change (Comment added) made by zmoelnig You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3336856&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: pix_film crashes with Apple Animation (runlength) videos Initial Comment: 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). ---------------------------------------------------------------------- >Comment By: IOhannes m zmölnig (zmoelnig) Date: 2011-06-27 12:09 Message: could you please provide a (short) movie that triggers the problem? also, please provide a backtrace of the crash, ---------------------------------------------------------------------- Comment By: IOhannes m zmölnig (zmoelnig) Date: 2011-06-27 12:09 Message: could you provide a backtrace of the crash? on linux/osx/similar you can use gdb for producing one: $ gdb -args /path/to/pd -nrt -stderr -lib Gem -open /my/faulty/patch.pd [...] (gdb) run [... do something to trigger the crasher bug ...] (gdb) backtrace [...] ---------------------------------------------------------------------- Comment By: Matteo Sisti Sette (sistisette) Date: 2011-06-27 11:36 Message: Sorry It's NOT PNG, it's Apple Animation codec (runlength). I was testing several videos and I got confused. I edited the summary but I can't seem to edit the description. The rest of the description is correct: lqtplay does not crash, Pd does. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3336856&group_…

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[ 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 zmoelnig 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: Closed 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: IOhannes m zmölnig (zmoelnig) Date: 2011-06-27 12:08 Message: given that we now have a separate bug-report for the AppleAnimation crash, i close this report. ---------------------------------------------------------------------- Comment By: Matteo Sisti Sette (sistisette) Date: 2011-06-27 11:33 Message: Sorry it does not crash with PNG but with Apple Animation codec ---------------------------------------------------------------------- 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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[ pd-gem-Bugs-3336856 ] pix_film crashes with Apple Animation (runlength) videos
by SourceForge.net 27 Jun '11

27 Jun '11

Bugs item #3336856, was opened at 2011-06-27 11:28 Message generated for change (Settings changed) made by sistisette You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3336856&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: pix_film crashes with Apple Animation (runlength) videos Initial Comment: 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). ---------------------------------------------------------------------- >Comment By: Matteo Sisti Sette (sistisette) Date: 2011-06-27 11:36 Message: Sorry It's NOT PNG, it's Apple Animation codec (runlength). I was testing several videos and I got confused. I edited the summary but I can't seem to edit the description. The rest of the description is correct: lqtplay does not crash, Pd does. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3336856&group_…

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[ 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 11:33 Message: Sorry it does not crash with PNG but with Apple Animation codec ---------------------------------------------------------------------- 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_…

1 0

[ pd-gem-Bugs-3336856 ] pix_film crashes with PNG videos
by SourceForge.net 27 Jun '11

27 Jun '11

Bugs item #3336856, was opened at 2011-06-27 11:28 Message generated for change (Tracker Item Submitted) made by sistisette You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3336856&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: pix_film crashes with PNG videos Initial Comment: 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). ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3336856&group_…

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GEM-dev June 2011