As far as I know, you can't bake an OCIO color profile using colorconvert. You can only use aforementioned ociodisplay function to do that.
Etienne > On Nov 28, 2018, at 03:03, Daniel Flehner Heen <[email protected]> > wrote: > > Have you tried using ImageBufAlgo.colorconvert() instead? > >> On Wed, Nov 28, 2018 at 4:14 AM Stephen Mackenzie <[email protected]> wrote: >> Yes, I had the same issue described here. The pybind11 work being done for >> then-oiio-1.9-alpha fixed it for me, so I've just been awaiting the oiio-2 >> release as a solve. >> YMMV. >> >>> On Tue, Nov 27, 2018 at 9:00 PM Etienne Fleurant >>> <[email protected]> wrote: >>> >>> Hi, >>> >>> We are getting a seg fault using ImageBufAlgo ociodisplay in python. We're >>> using: >>> oiio 1.8.10 >>> compiled on CentOS 7 64bit >>> >>> Here's a code snippet of what I'm doing: >>> >>>> print os.getenv( 'OCIO' ) # ---> prints '<SOME_PATH>/spi-anim/config.ocio' >>>> inputPath = '<MY_PATH>/test_for_ocio.tif' >>>> outputPath = '<MY_PATH>/output.tif' >>>> srcBuf = OpenImageIO.ImageBuf( inputPath ) >>>> OpenImageIO.ImageBufAlgo.ociodisplay( srcBuf , dstBuf , 'sRGB' , 'Film' ) >>>> dstBuf.write( outputPath ) >>> >>> ---> outputs : Segmentation fault (core dumped) >>> >>> I'm able to make it work through oiiotool though: >>> oiiotool '<MY_PATH>/test_for_ocio.tif' --iscolorspace 'lnh' --ociodisplay >>> 'sRGB' 'Film' -o '<MY_PATH>/output.tif' >>> >>> but ultimately I'd like to make it work in python. It's a bit hard to debug >>> since I have no idea why it's seg faulting... >>> >>> By the way, I also tried adding: >>> srcBuf.specmod().attribute( 'oiio:ColorSpace' , 'lnh' ) after my srcBuf >>> declaration above to no avail. >>> >>> That was to replicate what I have in my oiiotool example, since if I omit >>> this from that command line, I was getting the following error: >>> oiiotool ERROR: ociodisplay : DisplayTransform error. Cannot find >>> inputColorSpace, named 'Linear'. >>> >>> Maybe I'm having a similar error with python resulting in the seg fault, >>> but I'm not sure. >>> >>> I'm using the spi-anim config with this example. >>> Any help would be appreciated. I could send an example files if needed. >>> >>> Thanks in advance >>> >>> _______________________________________________ >>> Oiio-dev mailing list >>> [email protected] >>> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org >> _______________________________________________ >> Oiio-dev mailing list >> [email protected] >> http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org > > > -- > -Daniel > _______________________________________________ > Oiio-dev mailing list > [email protected] > http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org
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