2010/12/3 Hugh Tebby <hugh.te...@gmail.com>: > Hi, > > There was some interesting stuff in this thread : > http://www.kdenlive.org/forum/image-stabilization-0 > > In particular, this post from Centipede : > > > Hi again. > > Okay, here's my shot at it, albeit a bit hackish: Stabiliz0r (when you're in > Rome...) > Tested in Arch linux and Ubuntu 9.10 (updated today). The ubuntu version > uses the precompiled packages just as described in the download section of > Kdenlive. > You will also need to install frei0r-plugins-dev.
In that case, as a frei0r dev, I will pull this into the official collection. > You will find both the source code (untar, cd worksite/build-lingcc, make -f > Makefile.frei0r) and the Ubuntu 9.10 frei0r compiled plugin here: > - Source: > http://vaults.atomicmonstergirls.net/public/techworks/utilities/yuvmotio... > - Ubuntu: > http://vaults.atomicmonstergirls.net/public/techworks/utilities/ubuntu-9... These sites are not responding, but there is a public source repo here: http://savannah.nongnu.org/projects/yuvmotiontools > I had success using stabiliz0r in Kdenlive by simply putting the plugin into > ~/frei0r-1/lib. But you people are the experts on the matter. This is not in the default MLT search path. However, $HOME/.frei0r-1/lib is - notice the dot before frei0r. Was that a type on your part, or did it actually work exactly like that? > Should show up in the effects list as Misc/Stabiliz0r. > EDIT1: I should add that performance is not the most incredible. > EDIT2: Kdenlive crashed at least on one occasion using the stabilizer. May > have to do with the fact that it is slow. hmm, I hesitate to blame it on the speed, but if you experiment some more, try disabling frame-dropping in the monitor and/or rendering to see if continues to crash. Known crashing plugins where the solution is not real obvious are being dropped from the installed plugins in the frei0r build and/or blacklisted in Kdenlive to postpone them. > Happy new year... > Centipede (Rene Jensen) > > He apparently made at least a semi-working frei0r plugin, but I haven't > tested it myself... Anyway, it could help whoever wants to tackle > stabilisation in Kdenlive ! > > Cheers, > Hugh > > 2010/12/3 Gabriel Gazzán <gabcor...@gmail.com> >> >> pretty interesting results! Yes, the vstab demo video looks great. Also, the code is very clean and simple. It requires a dual pass mode of operation, and I need to think about this. Maybe a first pass filter can somehow serialize vectors as string to supply as a property to a second pass filter. I believe we have a need for something similar in audio de-noise. One idea is to supply a filename - first plugin writes to the file and the second one reads it. This would not be used in a combined pipeline. Rather, the app would, on some user-initiated event, have a special function to run the shot through the first pass plugin in a modal fashion. >> >> 2010/12/3 Alexandre Prokoudine <alexandre.prokoud...@gmail.com> >>> >>> Hi, >>> >>> After I shown Granjow this video stabilization tool [1] and asked him >>> if it's possible to make it a frei0r plug-in he told me to post the >>> link here or in the forum in case someone could be interested to work >>> on it. >>> >>> [1] http://vstab.sourceforge.net/ >>> >>> In other words, don't kill the messenger :) >>> >>> Alexandre Prokoudine >>> http://libregraphicsworld.org >>> -- +-DRD-+ ------------------------------------------------------------------------------ Increase Visibility of Your 3D Game App & Earn a Chance To Win $500! Tap into the largest installed PC base & get more eyes on your game by optimizing for Intel(R) Graphics Technology. Get started today with the Intel(R) Software Partner Program. Five $500 cash prizes are up for grabs. http://p.sf.net/sfu/intelisp-dev2dev _______________________________________________ Kdenlive-devel mailing list Kdenlive-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kdenlive-devel
