Shot in the dark: If it's a race condition that's causing it to crash,
would:
OIIO::attribute ("threads", 1);
perhaps help?
On Wed, Aug 26, 2015 at 10:17 AM, Yang Yang <comety...@gmail.com> wrote:
> Hi Larray,
>
> I attached a file that generated during debug process. The file can be
> load correctly in IrfanView.
> OpenImageIO indeed calls jpeg encoder to generate it. But I cannot
> generate it without setting break point in Visual studio.
>
> I found the following link information about Jpeg in TIFF:
> http://www.remotesensing.org/libtiff/TIFFTechNote2.html
>
> This link give a use case for JPEG in TIFF:
> http://iipimage.sourceforge.net/documentation/images/
>
> Regards,
>
> Yang
>
> 2015-08-26 1:04 GMT-05:00 Larry Gritz <l...@larrygritz.com>:
>
>> Ha, this has proven to be much more complicated than I thought!
>>
>> By any chance, do you have a JPEG-in-TIFF file that you are confident is
>> correct (can be correctly read by some application you trust) that you can
>> send me to use as a test case?
>>
>>
>>
>> > On Aug 25, 2015, at 11:36 AM, Larry Gritz <l...@larrygritz.com> wrote:
>> >
>> > Yeah, the TIFF output doesn't have a "compression" value it recognizes
>> that will turn on JPEG compression. (I think this is the first time anybody
>> has requested it, I didn't know anybody cared about lossy compression with
>> TIFF files.)
>> >
>> > Should be really simple, I'll propose a patch shortly.
>> >
>> >
>> >> On Aug 25, 2015, at 7:37 AM, Yang Yang <comety...@gmail.com> wrote:
>> >>
>> >> Hi All,
>> >>
>> >> When I try to use JPEG as compression option for TIFF, I found out
>> there is no JPEG support.
>> >> However, when I try to add "JPEG_COMPRESS" option in to OpenImageIO, I
>> found the output file is always corrupted. I already build libtiff with
>> "new jpeg" enabled.
>> >>
>> >> I wonder that does anyone encounter this problem or not? How should I
>> solve this issue.
>> >>
>> >>
>> >> Thank in advance for your attention.
>> >>
>> >> Yang
>> >
>> >
>>
>> --
>> Larry Gritz
>> l...@larrygritz.com
>>
>>
>> _______________________________________________
>> Oiio-dev mailing list
>> Oiio-dev@lists.openimageio.org
>> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org
>>
>
>
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