Thanks for your reply, Bernhard
png is 720 x 576 px (76.6KB). (nothing special, just the
Default-Menue-Background from the (DVD-)burn-plugin of vdr).
I found jpeg2yuv working on 2.4.31 (FC1) and 2.6.17 (FC4) but it
crashes on 2.6.10 (FC3) (as well as on low-latency kernel
2.6.10-2.1.ll.rhfc3.ccrma)
I am fine with jpeg2yuv on all systems (which is a valid workaround for
me).
Servus
Reinald
Backtrace:
# uname -a Linux samsara 2.6.10 #2 Sun Sep 4 15:14:17 CEST 2005 i686
athlon i386 GNU/Linux
# gdb /usr/local/bin/png2yuv
GNU gdb Red Hat Linux (6.1post-1.20040607.43rh)
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-redhat-linux-gnu"...Using host
libthread_db library "/lib/tls/libthread_db.so.1".
(gdb) r S 420mpeg2 -j menu-bg.png -f 25 -n 1 -I t -L 1 > t
Starting program: /usr/local/bin/png2yuv S 420mpeg2 -j menu-bg.png -f 25
-n 1 -I t -L 1 > t
Reading symbols from shared object read from target memory...done.
Loaded system supplied DSO at 0xffffe000
[Thread debugging using libthread_db enabled]
[New Thread -1208133952 (LWP 7317)]
INFO: [png2yuv] Parsing & checking input files.
Program received signal SIGABRT, Aborted.
[Switching to Thread -1208133952 (LWP 7317)]
0xffffe410 in __kernel_vsyscall ()
(gdb) bt
#0 0xffffe410 in __kernel_vsyscall ()
#1 0x4c32d7d5 in raise () from /lib/tls/libc.so.6
#2 0x4c32f149 in abort () from /lib/tls/libc.so.6
#3 0x4c36140a in __libc_message () from /lib/tls/libc.so.6
#4 0x4c367b3f in _int_free () from /lib/tls/libc.so.6
#5 0x4c367eba in free () from /lib/tls/libc.so.6
#6 0x4cc49b48 in png_free_default () from /usr/lib/libpng12.so.0
#7 0x4cc49b9d in png_free () from /usr/lib/libpng12.so.0
#8 0x4cc33044 in png_free_data () from /usr/lib/libpng12.so.0
#9 0x4cc333bd in png_info_destroy () from /usr/lib/libpng12.so.0
#10 0x4cc3fffc in png_read_destroy () from /usr/lib/libpng12.so.0
#11 0x4cc4043e in png_destroy_read_struct () from /usr/lib/libpng12.so.0
#12 0x0804939f in decode_png (pngname=0xbffff830 "menu-bg.png", process=0,
param=0xbffff930) at png2yuv.c:405
#13 0x08049671 in main (argc=13, argv=0x8050180) at png2yuv.c:425
(gdb) quit
The program is running. Exit anyway? (y or n)
ps: ntpl means native posix thread library, this was just an idea,
nothing very substancial...
I am not a good programmer, but I could do further gdb-tests if this
would be useful.
Bernhard Praschinger wrote:
> Hallo
>
> Reinald Gfuellner wrote:
>
>>png2yuv keeps crashing on my Fedora 3 - System
>>(2.6.10-2.1.ll.rhfc3.ccrma).
>>
>>I tried mjpegtools from 1.6.x/ 1.9.x RPMs as well as 1.9.0rc2-Sources,
>>which I compiled without any difficulties, but:
>
> When you have compiled it, would it be possible to run it in gdb ?
> When it crashes than, jut do a backtrace (bt) and you should get some
> more information about whot is going wrong.
>
> Who was the image generated, what is the size of the image. ?
>
>
>>png2yuv -S 420mpeg2 -j trulla.VO4zdg/menu-bg-0.png -f 25 -n 1 -I t -L 1
>>keeps failing with *** glibc detected *** double free or corruption:
>>0x08057030 ***
>
> If you don't mind, you could send the picture to me. I could try it than.
>
>
>>Any ideas on that ? This can not be an ntpl-problem, does it ?
>
> What does ntpl mean ? (sorry for being clueless)
>
> auf hoffentlich bald,
>
> Berni the Chaos of Woodquarter
>
> Email: [EMAIL PROTECTED]
> www: http://www.lysator.liu.se/~gz/bernhard
>
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