Default [Q] Drive Link Full Mirroring Video Playback Issues

Hi,

Sorry if this is a repeat question but thought it might be better in this section.

Samsung S3 with latest firmware etc, drive link full mirroring app installed

Car Head Unit is JVC KW NSX 1

Mirrorlink feature working fine with full mirroring/app mode, audio streams fine. videos and app picture is very laggy, low frames per second, tv apps work but very low fps also.

Ive even installed the screen mirroring patch from google play/samsung but when I run it patch is not required

any ideas guys?

thanks, scott