Hi, Firstly thanks for the nice jack options finding their way into MLT, they are welcome indeed!
I have observed some problems in building recent 0.7.3GIT with jackrack enabled. I develop AV Linux and have a whole host of audio related libs within the distribution. I have observed in MLT builds with jackrack enabled and 'dssi-vst' installed will result in melt segfaulting following a dssi-vst scan. The scan is due to the recent ladspa identifying commits, dssi-vst will allow Windows VST audio plugins to appear as ladspa plugins so when melt launches and queries the system for ladspa plugins it will include dssi-vst to scan them after which melt segfaults. Uninstalling dssi-vst fixes the segfault. Related to this is also an issue with Kdenlive and ladspa plugins (with dssi-vst installed). When Kdenlive 0.8 is launched from the terminal MLT will scan the ladspa plugins and end up in a terminal loop showing the message 'librdf model not supported in this context'. After a delay of a few minutes Kdenlive will finally launch. Since Openshot 1.31 is less audio intuitive so seems to work fine and probably doesn't utilize jackrack or ladspa so is not troubled by this. I know these features are in early development but I thought I'd share my findings so far. Building MLT with jackrack disabled works fine with both Kdenlive 0.8 and Openshot 1.31 currently. Thanks for your efforts, Glen MacArthur - AV Linux Maintainer ------------------------------------------------------------------------------ What Every C/C++ and Fortran developer Should Know! Read this article and learn how Intel has extended the reach of its next-generation tools to help Windows* and Linux* C/C++ and Fortran developers boost performance applications - including clusters. http://p.sf.net/sfu/intel-dev2devmay _______________________________________________ Mlt-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mlt-devel
