[MPlayer-users] Re: problem reading dvd

[Amadeus W. M.]

On Mon, 02 Apr 2007 20:31:18 +0200, Alexander Roalter wrote:

> Amadeus W. M. wrote:
>> 
>> Thanks for the hints. The dvd plays fine in vlc. The DVD is Bambi
>> (special edition, 2cds). It's not in the ARccOS list, it is NTSC, North
>> America.
>> 
>> For my education, what kind of dvd is this that can be played with
>> menu- software only, and why can't it be played by the standalone
>> mplayer?
>> 
>> 
> As it's Bambi, it is from Buena Vista, which also have developed an even
> crappier protection than arccos.
> 
> The same protection mechanism was also implemented in the german Silent
> Hill DVD, which uses in addition to the corrupted sectors even a
> corrupted UDF and ISO file system, as the files are not found via normal
> file system lookup.
> 
> I found no way to circumvent this, so I returned the DVD and got the UK
> instead.
> 
> 
> I don't know if Bambi uses the same protection, but I read that
> Flightplan (RC1, also by Buena Vista) should use this very protection,
> so it's not a far guess that the problems are related.
> 
> hth,
> Alex


Yes, the Bambi I have is by Buena Vista. I cam mount the dvd and I can ls 
all the files, so the file system might not be corrupted. But then when I 
try to play any of the vob files, mplayer eventually crashes after a few 
failed CRCs. 


AO: [alsa] 48000Hz 2ch s16le (2 bytes per sample)
Starting playback...
a52: CRC check failed!  
a52: error at resampling
a52: CRC check failed!  0.177 ct:  0.033  11/ 11 ??% ??% ??,?% 0 
0              
a52: error at resampling
a52: CRC check failed!  0.179 ct:  0.083  26/ 26  0%  0% 38.6% 0 
0              
a52: error at resampling
a52: CRC check failed!  0.294 ct:  0.160  49/ 49  0%  0% 22.5% 0 
0              
a52: CRC check failed!  0.424 ct:  0.200  61/ 61  0%  0% 18.2% 0 
0              
a52: error at resampling
a52: CRC check failed!  
a52: error at resampling
a52: CRC check failed!  0.489 ct:  0.237  72/ 72  0%  0% 15.8% 0 
0              
a52: error at resampling
a52: CRC check failed!  0.491 ct:  0.327  99/ 99  0%  0% 11.7% 0 
0              
a52: error at resampling
a52: CRC check failed!  0.484 ct:  0.370 112/112  0%  0% 10.6% 0 
0              
a52: error at resampling
a52: CRC check failed!  0.519 ct:  0.420 127/127  0%  0%  9.5% 0 
0              
a52: error at resampling
a52: CRC check failed!  0.588 ct:  0.474 143/143  0%  0%  8.6% 0 
0              
a52: error at resampling
VDec: vo config request - 720 x 480 (preferred colorspace: Planar 
YV12)         
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
VO: [xv] 720x480 => 720x540 Planar YV12 
a52: CRC check failed!  0.709 ct:  0.504 152/152  0%  0%  8.2% 0 
0              
a52: error at resampling


MPlayer interrupted by signal 11 in module: decode_video
- MPlayer crashed by bad usage of CPU/FPU/RAM.
  Recompile MPlayer with --enable-debug and make a 'gdb' backtrace and
  disassembly. Details in DOCS/HTML/en/
bugreports_what.html#bugreports_crash.
- MPlayer crashed. This shouldn't happen.
  It can be a bug in the MPlayer code _or_ in your drivers _or_ in your
  gcc version. If you think it's MPlayer's fault, please read
  DOCS/HTML/en/bugreports.html and follow the instructions there. We 
can't and
  won't help unless you provide this information when reporting a 
possible bug.