[MPlayer-users] Copy protection on DVDs beyond CSS?

[Jonathan Schmitt]

On Thursday 20 April 2006 22:51, Ivo wrote:
> On Thursday 20 April 2006 21:44, Jonathan Schmitt wrote:
> > Neither mplayer nor xine leave any traces in the dmesg. Konsole output
> > for mplayer is none without the -v. With -v, I get an endless list of
> >
> > Invalid NAVI packet! lba=0x4E  navi=0x4004E
> > Invalid NAVI packet! lba=0x122  navi=0x40122
> > Invalid NAVI packet! lba=0x1F7  navi=0x401F7
>
> I am wondering, is this navi=lba+0x40000 behaviour consistent for all the
> error messages?

I followed some 30 or so messages and the x, x + 0x40000 was true for all of 
them. This is why I didn't include more of them, as I considered it 
pointless. If you need more output, please tell me.

> Maybe it is just a weird flag that all players choke on, but could be
> ignored (i.e. masked out). I don't know. Maybe add
>
> d->dsi_pack.dsi_gi.nv_pck_lbn &= 0xfffbffff;

I will try this evening.

Thanks for your suggestions,
Jonathan