Also, can you show the code for how you're writing it out?

> On May 31, 2018, at 1:47 PM, Larry Gritz <[email protected]> wrote:
> 
> That would be surprising! Can you email me directly with an image (any image) 
> that shows this effect?
> 
> What platform are you running on, and specifically which version of OIIO? 
> Also, do you know what version of libtiff is on your system?
> 
> 
>> On May 31, 2018, at 1:10 PM, Patrick Cusack <[email protected] 
>> <mailto:[email protected]>> wrote:
>> 
>> I am opening 16 bit 3 channel TIFFS with OpenImageIO to calculate values on 
>> the pixels. I perform some logic to grab matting information and I noticed 
>> that when I open little endian files and save them out using OpenImageIO, 
>> the images appear to be flipped around the x axis. This does not happen when 
>> working with Big Endian TIFF files. The images appear upside down. Here is 
>> my very rudimentary code to open the files. If I save this file out, then it 
>> is flipped.
>> 
>> Patrick
>> 
>> ImageInput *in = ImageInput::open (argv[1]);
>>     if (!in)
>>         return -1;
>> 
>>     const ImageSpec &spec = in->spec();
>>     int xres = spec.width;
>>     int yres = spec.height;
>>     int channels = spec.nchannels;
>>     std::vector<float> pixels (xres*yres*channels*sizeof(float));
>>     in->read_image (TypeDesc::FLOAT, &pixels[0]);
>> 
>> 
>> 
>> 
>>> On May 1, 2018, at 2:59 PM, Larry Gritz <[email protected] 
>>> <mailto:[email protected]>> wrote:
>>> 
>>> We have tagged official stable Release-1.8.11 and moved the "release" 
>>> branch marker to match.
>>> 
>>> Also, we updated the obsolete 1.7 family to Release-1.7.17.
>>> 
>>> Release notes are below. Both are very minor releases with mostly build 
>>> issue fixes.
>>> 
>>> 
>>> 
>>> Release 1.8.11 (1 May 2018) -- compared to 1.8.10
>>> -------------------------------------------------
>>> * Fix to strtof, strtod for non-C locales. #1918
>>> * Add up-to-date Nuke versions to FindNuke.cmake. #1920
>>> * Allow building against ffmpeg 4.0. #1926
>>> 
>>> 
>>> 
>>> Release 1.7.18 (1 May 2018) -- compared to 1.7.17
>>> -------------------------------------------------
>>> * Allow building against ffmpeg 4.0. #1926
>>> 
>>> 
>>> --
>>> Larry Gritz
>>> [email protected] <mailto:[email protected]>
>>> 
>>> 
>>> 
>>> 
>>> _______________________________________________
>>> Oiio-dev mailing list
>>> [email protected] <mailto:[email protected]>
>>> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org
>> 
>> _______________________________________________
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> 
> --
> Larry Gritz
> [email protected] <mailto:[email protected]>
> 
> 
> 
> 
> _______________________________________________
> Oiio-dev mailing list
> [email protected]
> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org

--
Larry Gritz
[email protected]




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