[Mplayer-users] Fw: mplayer-users at lists.sourceforge.net

[Attila Kinali]

Hey ppl!

Please check the To: adress of your mails _before_ sending!

	Attila Kinali


On Oct 05, 2001 at 01:44:00PM +0200, Attila Kinali wrote:

> On Fri, 5 Oct 2001 11:18:35 +0200 Bohdan Horst <nexus at hoth.amu.edu.pl> wrote:
> 
> 
> > > works fine on PIII 750 :))
> > > on K6 333 sometimes exit with signal 11 in decode_video ..
> > 
> > hmm small update 
> > 
> > on K6 333 coredumps with sound (with -nosound works fine)
> 
> please read DOCS/bugreports.html and write a full report
> (it's imposible to fix something just by knowing it doesnt work)

FreeBSD 4.4S

gcc version 2.95.3 [FreeBSD] 20010315 (release)                                           

CPU: AMD-K6(tm) 3D processor (331.58-MHz 586-class CPU)
  Origin = "AuthenticAMD"  Id = 0x580  Stepping = 0
  Features=0x8001bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,MMX>
  AMD Features=0x80000800<SYSCALL,3DNow!>


file: matrixbench_lowdivx_wma.avi

--enable-debug
gdb mplayer 
(gdb) run -v -vc divx4vfw matrixbench_lowdivx_wma.avi

[...]
Start playing...
XXX initial  v_pts=0.000  a_pos=3584 (0.448)
[xv] dcx: 1 dcy: 23 dx: 0 dy: 0 dw: 352 dh: 144
A:   7.3 V:   6.3 A-V:  0.987 ct:  0.113  158/158  28% 36% 16.3% 1 0
Program received signal SIGSEGV, Segmentation fault.
0x10035b6c in ?? ()
(gdb) bt
#0  0x10035b6c in ?? ()
#1  0x10019b8c in ?? ()
#2  0x8480f14 in ?? ()
#3  0x1c1c1c1c in ?? ()
Error accessing memory address 0x1c1c1c1c: Bad address.
(gdb) disass $eip-32 $eip+32
Dump of assembler code from 0x10035b4c to 0x10035b8c:
0x10035b4c:     addl   $0x10,(%esi)
0x10035b4f:     paddsb 0x100783c8,%mm5
0x10035b56:     paddb  0x10068388,%mm5
0x10035b5d:     punpcklbw %mm1,%mm0
0x10035b60:     punpckhbw %mm1,%mm3
0x10035b63:     movq   %mm5,%mm6
0x10035b66:     punpcklbw %mm4,%mm5
0x10035b69:     punpckhbw %mm4,%mm6
0x10035b6c:     movq   %mm0,(%edx)
0x10035b6f:     movq   %mm3,0x8(%edx)
0x10035b73:     movq   %mm5,0x10(%edx)
0x10035b77:     movq   %mm6,0x18(%edx)
0x10035b7b:     movq   (%esi),%mm0
0x10035b7e:     movq   %mm0,%mm3
0x10035b81:     psrlq  $0x20,%mm3
0x10035b85:     punpcklbw %mm3,%mm3
0x10035b88:     punpcklbw %mm0,%mm0
0x10035b8b:     psubb  0x10068388,%mm3


other example (same trailer)
Start playing...
XXX initial  v_pts=0.000  a_pos=3584 (0.448)
[xv] dcx: 1 dcy: 23 dx: 0 dy: 0 dw: 352 dh: 144
[xv] dcx: 88 dcy: 239 dx: 0 dy: 0 dw: 352 dh: 144  25% 20% 14.3% 0 0
A:  13.3 V:  13.0 A-V:  0.347 ct:  0.126  325/325  25% 20% 14.6% 1 0
Program received signal SIGSEGV, Segmentation fault.
0x10035b6c in ?? ()
(gdb) bt
#0  0x10035b6c in ?? ()
#1  0x10019b8c in ?? ()
#2  0x8459f14 in ?? ()
#3  0x524e4f4f in ?? ()
Error accessing memory address 0x54545656: Bad address.

and others (cut)
#0  0x10035b6c in ?? ()
#1  0x10019b8c in ?? ()
#2  0x8459f14 in ?? ()
#3  0x1b1e2020 in ?? ()
Error accessing memory address 0x21211f21: Bad address.

#0  0x10035b6c in ?? ()
#1  0x10019b8c in ?? ()
#2  0x8459f14 in ?? ()
#3  0x2d121214 in ?? ()
Error accessing memory address 0x13101212: Bad address.


SUMMARY:
on my K6 without -nosound crashed randomly :(
on my P750 works fine 

best regards

-- 
 / irl:Bohdan 'Nexus' Horst | mailto:nexus at irc.pl | irc:Nexus \
{---------------------------^----------v----------^------------}
 \ http://www.physd.amu.edu.pl/~nexus/ | Instytut Fizyki  UAM /



-- 
"Though a program be but three lines long,
someday it will have to be maintained."
-- The Tao of Programming

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