I'm currently using;


Code:
lsdvd
ddrescue -n -b 2048 /dir/myrip.iso
This should give me a perfect bit-for-bit rip of the disc, skipping over any bad sectors (i.e ArCCos protected discs)

Unfortunately on said protected discs the iso still gives libdvdread errors on playback yet plays fine direct from the disc.

Code:
libdvdread: Invalid IFO for title 4 (VTS_04_0.IFO)
How can this be if ddrescue is supposedly giving a direct copy minus the corruption?



Thanks