[vlc] Re: RPC2 drives and MacOS X

[Robert Nicholson]

Here's what I get when method is "title"

[Robert-Nicholsons-Computer:vlc.app/Contents/MacOS] robert% ./vlc 
--altivec --dvd dvd:/dev/rdisk1
VideoLAN Client - version 0.4.5 Ourumov - (c) 1996-2002 VideoLAN

libdvdcss debug: disc is scrambled
libdvdcss debug: requesting AGID
libdvdcss debug: drive authenticated, using variant 5
libdvdcss debug: authentication established
libdvdcss debug: GetASF authenticated, ASF=1
libdvdcss debug: disc key needs not be decrypted
libdvdcss debug: cracking title key
libdvdcss error: read error
libdvdcss debug: 0 of 0 attempts successful, 0 of 1 blocks scrambled
libdvdcss debug: file was unscrambled
libdvdcss debug: title key is 00:00:00:00:00
libdvdcss debug: unencrypted title
libdvdcss error: read error
libdvdcss error: read error
libdvdcss error: read error

On Thursday, October 31, 2002, at 06:07  PM, Samuel Hocevar wrote:

> On Thu, Oct 31, 2002, Serge Cohen wrote:
>
>> The problem is the same what so ever I'm using as method (disc, title
>> and ... -don't remember the name now-).
>
>    That would be "key". I'd be interested in a verbose output with the
> title method, maybe after a cold reboot and absolutely minimal disc
> manipulation (I heard there was a way to disable the automatic launch
> of Apple's player in X.2).
>
>> About the strace and truss utility, what are they performing?
>
>    They trace system calls and kernel answers. Under Linux for 
> instance,
> running "strace dd if=/dev/cdrom skip=10000000" (an attempt to read far
> beyond the end of the device) outputs, amongst a lot of other lines:
>
> open("/dev/cdrom", O_RDONLY|O_LARGEFILE) = 0
> _llseek(0, 5120000000, [5120000000], SEEK_CUR) = 0
> read(0, 0x8051000, 512)                 = -1 EIO (Input/output error)
>
>    It might give hints on what the kernel says, and after which dvdcss
> operation it starts really complaining.
>
> Regards,
> -- 
> Sam.
> -- 
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