Where did you get the 'next' tree? I'm using the build-kdenlive script from the MLT site. Doesn't that get the most recent source?
On 06/30/2014 10:56 PM, Evert Vorster wrote: > Hmm, I am using the "next" tree, and that does not have movit. All the > stabilizers in there works as advertised. > > However, .mlt files do make kdenlive incredibly unstable. > > > -Evert- > > On 1 July 2014 07:44, Steve Guilford <s.guilford at dbplugins.com> wrote: >> I looked into this and it's not very hard to do. I took a pass at it >> and got it added to the menu and had the UI created. >> >> Unfortunately, the stabilize process crashes (SIGSEV) as soon as you >> start the job. So, I made sure I had a current pull from the dev-tree. >> Same result. >> >> The error is the same for all three stabilization filters. >> >> The error is in libGL, triggered by movit: >> >> #0 glGenTextures() at /usr/lib/nvidia-331/libGL.so.1 >> #1 >> movit::SingleResamplePassEffect::SingleResamplePassEffect(movit::ResampleEffect*)() >> at /storage/kdenlive_9.8/20140630/lib/libmovit.so.2 >> #2 movit::ResampleEffect::ResampleEffect()() at >> /storage/kdenlive_9.8/20140630/lib/libmovit.so.2 >> #3 OptionalEffect<movit::ResampleEffect>::OptionalEffect() at >> /storage/kdenlive_9.8/src/mlt/src/modules/opengl/optional_effect.h:13 >> #4 get_image() at >> /storage/kdenlive_9.8/src/mlt/src/modules/opengl/filter_movit_resample.cpp:82 >> #5 mlt_frame_get_image() at >> /storage/kdenlive_9.8/src/mlt/src/framework/mlt_frame.c:581 >> #6 get_image() at >> /storage/kdenlive_9.8/src/mlt/src/modules/opengl/filter_movit_resize.cpp:146 >> #7 mlt_frame_get_image() at >> /storage/kdenlive_9.8/src/mlt/src/framework/mlt_frame.c:581 >> #8 filter_get_image() at >> /storage/kdenlive_9.8/src/mlt/src/modules/videostab/filter_videostab2.c:122 >> #9 mlt_frame_get_image() at >> /storage/kdenlive_9.8/src/mlt/src/framework/mlt_frame.c:581 >> #10 producer_get_image() at >> /storage/kdenlive_9.8/src/mlt/src/framework/mlt_tractor.c:273 >> #11 mlt_frame_get_image() at >> /storage/kdenlive_9.8/src/mlt/src/framework/mlt_frame.c:581 >> #12 consumer_read_ahead_thread() at >> /storage/kdenlive_9.8/src/mlt/src/framework/mlt_consumer.c:782 >> >> Do any of the stabilization filters work for you? >> >> I have an older source tree (0.9.7) that stabilizes correctly. >> >> That libGL.so.1 library may be from a vendor-distribution driver, not >> the Ubuntu distro version - that could also be an issue. >> >> If you can stabilize w/out problem then I can post up the mods and you >> can test. >> >> Let me know....>>> >> >> On 06/30/2014 03:39 PM, Evert Vorster wrote: >>> Hi there, everybody. >>> >>> I _know_ that there is a lot going on with the code, and that we don't >>> have a load of developers. >>> >>> However, I have to tell you that the newer vid.stab filter in mlt is >>> absolutely amazing! >>> >>> To add it into mlt is not a big hassle. >>> Get the source code for vid.stab library here: >>> https://github.com/georgmartius/vid.stab/tarball/release-0.98b >>> >>> Homepage of the project is: >>> http://public.hronopik.de/vid.stab/features.php?lang=en >>> >>> It will become an optional dependency of mlt in the future as it is >>> already in use for Shotcut, but for now, mlt has to be fetched from >>> git and built on your machine to utilize this new filter. >>> >>> If you are on Arch, I have already made an AUR package for vid.stab, >>> and mlt-git is already pulling it in automatically. Thanks, >>> IncredibleLaser! >>> >>> >>> Once built, 'melt -query filters | grep stab' will return three video >>> stabilization filters: >>> vidstab >>> videostab >>> videostab2 >>> >>> vidstab is the new one. It's command line options are exactly the same >>> as videostab2 >>> >>> >>> Now, in kdenlive, videostab2 is referred as "transcode" >>> >>> If we could duplicate the module in kdenlive that drives videostab2 >>> and call it "vid.stab" and modify it to use the new filter and add it >>> to the clip jobs menu, that would be awesome! >>> >>> In the meantime, I am stabilizing my videos on the command line. >>> >>> >> -- >> Steve Guilford >> http://www.dbplugins.com >> >> >> ------------------------------------------------------------------------------ >> Open source business process management suite built on Java and Eclipse >> Turn processes into business applications with Bonita BPM Community Edition >> Quickly connect people, data, and systems into organized workflows >> Winner of BOSSIE, CODIE, OW2 and Gartner awards >> http://p.sf.net/sfu/Bonitasoft >> _______________________________________________ >> Kdenlive-devel mailing list >> Kdenlive-devel at lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/kdenlive-devel > > -- Steve Guilford http://www.dbplugins.com
