Can I have an example of input array you put into the ffmpeg.execute function ??| #367

Can I have an example of input array you put into the ffmpeg.execute function ??
I have input String[] testCmd = new String[]{-verion}
but it have this :
2020-12-31 17:36:38.911 30516-30516/com.gmail.radioserver2 I/TimeFreeActivity: Started command : ffmpeg [Ljava.lang.String;@7a1df43
2020-12-31 17:36:39.081 30516-30516/com.gmail.radioserver2 W/RenderThread: type=1400 audit(0.0:38836): avc: denied { read } for name="perf_ioctl" dev="proc" ino=4026533700 scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:object_r:proc:s0 tclass=file permissive=0