Le 12 mai 07 à 18:49, Steven M. Schultz a écrit :
>
> On Fri, 11 May 2007, herve.flores wrote:
>
>> http://jcornet.free.fr/linux/yuvmotionfps.html
>> the last time I managed to reach jerome was... two years ago (he
>> doesn't answer anymore :-(
>
> 480KB download, most of it is an OLD copy of mjpegtools.
>
>> yuvmotionfps comes with a configure from mjpegtools 1.7 (and this old
>
> It is worse than that. It comes with copies of old mjpegtools 1.7
> utils/ directory instead of using mjpegtools that is installed on a
> system.
>
> Out of the 480KB download for yuvmotionfps-1.6 only a total of *6*
> files (about 6KB compressed) are needed. A build script is all
> that is needed. No autoconf or automake is needed.
>
> I created a build.sh script that will build yuvmotionfps using
> mjpegtools installed on a system.
>
> It is called yuvmotionfps-1.7 to distinguish it from the older
> 1.6 version that has benn, apparently, abandoned.
>
[...]
> Cheers,
> Steven Schultz
thanks a lot, no pb for the compilke, but the tool crashes on my PPC
computer with this build (it certainly needs some other old stuff
from the 1.7version)
My answer is not fast, because I tried to understand what was missing
or else (without succes ;-))
sorry but I don't manage to use gdb to trace (it trace only thefirst
pipe = the tool decoder)
just for info, a log from my system (maybe it can explain something
to you?):
Exception: EXC_BAD_INSTRUCTION (0x0002)
Code[0]: 0x00000002
Code[1]: 0x00011d4c
Thread 0 Crashed:
0 <<00000000>> 0x00011d4c psumsq + 0
1 yuvmotionfps 0x0000379c search_backward_vector + 124
2 yuvmotionfps 0x00003948 motion_compensate_field + 100
3 yuvmotionfps 0x000032f8 main + 2184
4 yuvmotionfps 0x000025cc _start + 760
5 yuvmotionfps 0x000022d0 start + 48
Thread 0 crashed with PPC Thread State 64:
srr0: 0x0000000000011d4c srr1:
0x000000000208f030 vrsave: 0x0000000000000000
cr: 0x44000422 xer: 0x0000000000000004 lr:
0x000000000000379c ctr: 0x0000000090014f40
r0: 0x00000000fffff4c0 r1: 0x00000000bffff670 r2:
0x000000000000f030 r3: 0x0000000000015b3c
r4: 0x00000000004d7b3c r5: 0x00000000000002d0 r6:
0x0000000000000000 r7: 0x0000000000000000
r8: 0x0000000000000020 r9: 0x00000000000002c0 r10:
0x0000000090016108 r11: 0x0000000084000422
r12: 0x0000000090014f40 r13: 0x0000000000000000 r14:
0x0000000000000000 r15: 0x0000000000012a78
r16: 0x0000000000000000 r17: 0x0000000000000000 r18:
0x000000000000f5e0 r19: 0x0000000000000000
r20: 0x0000000000012a78 r21: 0x000000000000f5d0 r22:
0x00000000fffffffc r23: 0x00000000bffff770
r24: 0x000000000000f5fc r25: 0x00000000fffffffc r26:
0x0000000000012a78 r27: 0x00000000fffffffc
r28: 0x0000000000012a78 r29: 0x000000000000f5fc r30:
0x0000000000000000 r31: 0x0000000000003734
Binary Images Description:
0x1000 - 0xefff yuvmotionfps /tmp/MC/MC.app/Contents/
Resources/tools/yuvmotionfps
0x8fe00000 - 0x8fe52fff dyld 46.12 /usr/lib/dyld
0x90000000 - 0x901bdfff libSystem.B.dylib /usr/lib/libSystem.B.dylib
0x90215000 - 0x9021afff libmathCommon.A.dylib /usr/lib/system/
libmathCommon.A.dylib
...and thanks for your last try
PS: just one think "strange" (for me), above you can see some .dylib
from the system during the crash, but if I do
otool -L /Users/herve/MovieConverter/tools/yuvmotionfps
/Users/herve/MovieConverter/tools/yuvmotionfps:
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0,
current version 88.1.9)
I can't see "libmathCommon" (but maybe it's normal, I'm not a
developper ;-))
bye
thanks
Hervé
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