[MPlayer-users] dvd bug?

[Daniel Svensson <nano@xxxxxxxxxxxx>]

Debian 3.0 (sid)

Linux zaphod 2.4.18 #5 Mon Mar 25 15:45:35 CET 2002 i686 unknown

/lib/libc.so.6 -> libc-2.2.5.so
/lib/libc-2.2.5.so

XFree86 Version 4.1.0.1

gcc version 2.95.4 20011002 (Debian prerelease)
GNU ld version 2.12.90.0.1 20020307 Debian/GNU Linux

GNU assembler 2.12.90.0.1 20020307 Debian/GNU Linux

processor: 0
vendor_id: AuthenticAMD
cpu family      : 6
model: 6
model name      : AMD Athlon(tm) MP 1600+
stepping: 2
cpu MHz         : 1403.208
cache size      : 256 KB
fdiv_bug: no
hlt_bug: no
f00f_bug: no
coma_bug: no
fpu: yes
fpu_exception: yes
cpuid level     : 1
wp: yes
flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
mca cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow
bogomips: 2798.38

Nvidia Geforce2 MX-400 32MB SGRAM

NVIDIA_GLX-1.0-2802.tar.gz
NVIDIA_kernel-1.0-2802.tar.gz

Creative SBLive! 5.1 digital using alsa->oss emulation

gdb output
----------

bt gives:

#0  0x403757b1 in kill () from /lib/libc.so.6
#1  0x400b7e5e in pthread_kill () from /lib/libpthread.so.0
#2  0x400b8339 in raise () from /lib/libpthread.so.0
#3  0x40376c11 in abort () from /lib/libc.so.6
#4  0x4036fe72 in __assert_fail () from /lib/libc.so.6
#5  0x400a277d in ifoRead_C_ADT_internal (ifofile=0x8201410,
c_adt=0x82570e0, 
    sector=21) at ifo_read.c:1154
#6  0x400a25d8 in ifoRead_C_ADT (ifofile=0x8201410) at ifo_read.c:1125
#7  0x4009e495 in ifoOpen (dvd=0x81fe688, title=1) at ifo_read.c:149
#8  0x080e0eeb in png_read_end ()
#9  0x0804f8ef in png_read_end ()
#10 0x4036517f in __libc_start_main () from /lib/libc.so.6


dissass $eip-32 $eip+32 gives:

Dump of assembler code from 0x40375791 to 0x403757d1:
0x40375791 <sigprocmask+161>:   (bad)  
0x40375792 <sigprocmask+162>:   (bad)  
0x40375793 <sigprocmask+163>:   (bad)  
0x40375794 <sigprocmask+164>:   decl   0x5f5e5bf0(%ecx)
0x4037579a <sigprocmask+170>:   leave  
0x4037579b <sigprocmask+171>:   ret    
0x4037579c <sigprocmask+172>:   nop    
0x4037579d <sigprocmask+173>:   nop    
0x4037579e <sigprocmask+174>:   nop    
0x4037579f <sigprocmask+175>:   nop    
0x403757a0 <kill>:      mov    %ebx,%edx
0x403757a2 <kill+2>:    mov    0x8(%esp,1),%ecx
0x403757a6 <kill+6>:    mov    0x4(%esp,1),%ebx
0x403757aa <kill+10>:   mov    $0x25,%eax
0x403757af <kill+15>:   int    $0x80
0x403757b1 <kill+17>:   mov    %edx,%ebx
0x403757b3 <kill+19>:   cmp    $0xfffff001,%eax
0x403757b8 <kill+24>:   jae    0x403757bb <kill+27>
0x403757ba <kill+26>:   ret    
0x403757bb <kill+27>:   push   %ebx
0x403757bc <kill+28>:   call   0x403757c1 <kill+33>
0x403757c1 <kill+33>:   pop    %ebx
0x403757c2 <kill+34>:   xor    %edx,%edx
0x403757c4 <kill+36>:   add    $0xee687,%ebx
0x403757ca <kill+42>:   sub    %eax,%edx
0x403757cc <kill+44>:   push   %edx
0x403757cd <kill+45>:   call   0x40364b20 <SDL_alarm_callback+103480>
End of assembler dump.


Mplayer output:

Playing DVD title 1
Can't open IFO file: No such file or directory
libdvdcss debug: GetASF authenticated (ASF=1)
libdvdcss debug: requesting AGID
libdvdcss debug: drive authentic, using variant 0
libdvdcss debug: host authentication established
libdvdcss debug: GetASF authenticated (ASF=1)
libdvdcss debug: fully authenticated, success
Reading disc structure, please wait...
There are 6 titles on this DVD.
There are 10 chapters in this DVD title.
There are 1 angles in this DVD title.
mplayer: ifo_read.c:1154: ifoRead_C_ADT_internal: Assertion `info_length
/ sizeof(cell_adr_t) >= c_adt->nr_of_vobs' failed.


I have thought about if this could be a problem outside mplayer... the
dvdcss and dvdread libs.. but ogle works fine when i play dvd's

best regards
daniel svensson

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