Disable Hardware Acceleration in MobileVLCKit iOS

[MaxRemote4]

Hi, some user are reporting that some RTSP cameras appear with artefacts when using my app (Remote4 / MobileVLCKit iOS)
If they use their Windows VLC, it happens the same, but if the deactivate hardware acceleration it fixes the problem.
Is there a way to do this in MobileVLCKit?
The options "--avcodec-hw" and "--avcodec-hw:none" are not working.

Any thoughts?
Thanks!

[mfkl]

try ":no-videotoolbox" as a media option