Jna path resolving

Question

Im trying to use GStreamer in eclipse via jna. Processing provides a library for that and all is fine if i try to run the code by running the sketch as an applet from eclipse, but when i try to execute the whole application i get a list of warnings(on Camera first call) like this one

(javaw.exe:3840): GStreamer-WARNING **: Failed to load plugin 'C:/Users/aaa/Desktop/bbb/ccc/video/library/\\windows64\\plugins\\libgstvorbis.dll': `C:/Users/aaa/Desktop/bbb/ccc/video/library/\\windows64\\plugins\\libgstvorbis.dll': Impossibile trovare il modulo specificato.

on 30+ of 140 plugins (probably the ones needed by my library for the camera managment)

the jna jar and the libraries are in the project folder C:/Users/aaa/Desktop/bbb/ccc/video/library/ and included in the build path

and the native code is in C:/Users/aaa/Desktop/bbb/ccc/video/library/windows64/plugins/

the path doesnt seem correct...

i never wrote libraries that need jna and i was trying to use this library as is if possible, any suggestions?

Answer 1

You can set the system property jna.library.path to the path to your primary library that is being loaded. All of that library's dependencies must either be in that directory or on %PATH% .

You can find the dependent libraries using dependency walker .