On Tue, 30 Dec 2003 13:42:16 +0000 Simon Wistow <[EMAIL PROTECTED]> babbled:
>
> I'm hoping to use Imlib2 in a project at work but we make extensive use
> of 32 Bit TIFFs. However, using any of the test_32bit*.tif files in here
>
> http://www.thegestalt.org/simon/tiffs/
>
> with the example imlib2_convert program gives ...
aaah. found it. the segv is thanks to me not handling the error message things
properly in libtiff - but libtiff doesnt want to load the images at all. it's
not having a bar of it. if i call
if (!TIFFRGBAImageOK(tif, txt))
{
TIFFClose(tif);
return 0;
}
it errors out. libtiif is saying th eimage is not ok :( i guess libtiff just
doesnt like it, or i need to updeate libtiff (i've got 3.5.7 too), or theres
soem magic i need to do to make it be happy with this file! :) so in the end its
libtiff here :) i've fixed my error handlign and now imlib2 wont segv, but it
still wont load it thanks to libtiff erroring out.
> (gdb) set args test_32bit_NONE_image.tif out_test_32bit_NONE_image.tif
> (gdb) run
> Starting program:
> imlib2_convert
> test_32bit_NONE_image.tif out_test_32bit_NONE_image.tif
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x4016f07a in mempcpy () from /lib/libc.so.6
> (gdb) bt
> #0 0x4016f07a in mempcpy () from /lib/libc.so.6
> #1 0x40163de6 in _IO_default_xsputn_internal () from /lib/libc.so.6
> #2 0x4013c75f in vfprintf () from /lib/libc.so.6
> #3 0x401591ac in vsprintf () from /lib/libc.so.6
> #4 0x401468dd in sprintf () from /lib/libc.so.6
> (gdb) quit
>
> Is this a problem with the Imlib TIFF loader or with libtiff itself?
>
> [EMAIL PROTECTED] tiffs $ uname -a
> Linux kanga.astray.com 2.4.19-gentoo-r10 #6 Wed May 7 20:56:57 BST 2003
> i686 Celeron (Coppermine) GenuineIntel GNU/Linux
>
> [EMAIL PROTECTED] tiffs $ imlib2-config --version
> 1.1.0
> [EMAIL PROTECTED] tiffs $ ls /usr/lib/*tiff.so*
> /usr/lib/libimlib-tiff.so
> /usr/lib/libtiff.so
> /usr/lib/libtiff.so.3
> /usr/lib/libtiff.so.3.5.7
>
>
>
> I'm also wondering if anybody happens to have written loaders for these
> formats? I suspect not since they're fairly specialised but I figured it
> was worth asking
>
> OpenEXR
> Cineon / DPX
>
> Cheers,
>
> Simon
>
>
> --
> i try not to let pedantry get in the way of a glib remark
>
>
>
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--
------------- Codito, ergo sum - "I code, therefore I am" --------------
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熊耳 - 車君 [EMAIL PROTECTED]
Tokyo, Japan (東京 日本)
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