Hi Mario, After 30 runs? I never noticed this. I'm battling with this segfault for quite some time already now. http://www.kdenlive.org/mantis/view.php?id=1761
Just tested – here it is after 72 times (if I counted correctly) all time. Simon 2010/11/28 Mario Theodoridis <ma...@schmut.com>: > Hi, > i'm new to this list. I'm also new to video editing, or developing the editor > for that matter. I'm trying to put together a video using a lot of stills and > video clips. I started by assembling all the clips i wanted to use. There are > around 270 of them. Then i started to assemble some footage. > Somewhere along the lines kdenlive started segfaulting. > > So i got the source for mlt (git) and kdenlive (svn), removed the packages, > built debug versions and ran kdenlive under kdevelop. > > I turned on logging for kdenlive and find that after 30 runs of MyThread::run > things segfault in mlt_properties_find > property_list *list = this->local; > because 'this' is null. The stack looks like this: > > #0 mlt_properties_find() at > /data/netlocal/foss/video/mlt/src/framework/mlt_properties.c:347 > #1 mlt_properties_get_int() at > /data/netlocal/foss/video/mlt/src/framework/mlt_properties.c:719 > #2 producer_set_up_video() at > /data/netlocal/foss/video/mlt/src/modules/avformat/producer_avformat.c:1604 > #3 producer_get_frame() at > /data/netlocal/foss/video/mlt/src/modules/avformat/producer_avformat.c:2221 > #4 producer_get_frame() at > /data/netlocal/foss/video/mlt/src/framework/mlt_producer.c:577 > #5 mlt_service_get_frame() at > /data/netlocal/foss/video/mlt/src/framework/mlt_service.c:480 > #6 Mlt::Service::get_frame(int)() at /home/mario/usr/lib/libmlt++.so.3:-1 > #7 MyThread::run() at /data/netlocal/foss/video/kdenlive/src/kthumb.cpp:89 > #8 QThreadPrivate::start() at thread/qthread_unix.cpp:265 > #9 start_thread() at pthread_create.c:303 > #10 clone() at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 > #11 ??() at :-1 > > > It's not clear to me which list is the right one for this, as it crashes in > mlt, but always does after 30 mythread runs. > > I've been staring at this code for a day trying to fix it, but am currently > still rather clueless as to how a lot of it functions. I was hoping to get > some insight on why this might be happening, so that i or someone else can fix > it. Unless i'm doing something wrong, in which case i would appreciate some > cluesticks in that regard. > > This all is happening on Kubuntu Maverik 64bit. > > Please let me know if this is the wrong list, or more info is needed. > > Thanks in advance > > Mario > > ------------------------------------------------------------------------------ > 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 > ------------------------------------------------------------------------------ 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
