What oiiotool command line did you use when it worked as expected?
On December 28, 2018 12:36:04 PM PST, Renaud Talon <[email protected]> wrote: >Hi Larry, > >I'm having a problem when making thumbnails from tiff images where the >results image is coming out darker and less saturated than the source. >When using oiiotool.exe it results in a proper output but the issue >happens when I do the conversion myself from the python API. >Any idea why this is happening ? >Thanks ! > >Trimmed down code: > >from OpenImageIO import OpenImageIO as oiio >from OpenImageIO.OpenImageIO import ImageBufAlgo, ImageBuf, ImageSpec, >ImageInput > > >sourceImgPath = "C:/temp/ataafm_diff_v001.1005.tif" > >sourceImg = ImageInput.open(sourceImgPath) >spec = sourceImg.spec() > >pixels = sourceImg.read_image(0, 3, oiio.UINT8) > >sourceBufSpec = ImageSpec(spec.width, spec.height, 3, oiio.UINT8) >sourceBuf = ImageBuf(sourceBufSpec) >sourceBuf.set_pixels(oiio.ROI.All, pixels) > >resizedImgSpec = ImageSpec(int(120), int(120), 3, oiio.UINT8) >resizedBuf = ImageBuf(resizedImgSpec) > >ImageBufAlgo.resample(resizedBuf, sourceBuf) > ># Set input colorspace to linear if converting EXR file >if sourceImgPath.split('.')[-1] == 'exr': > ImageBufAlgo.colorconvert(resizedBuf, resizedBuf, 'linear', 'sRGB') > >resizedBuf.write('C:/temp/test_oiio.jpg') > > >[cid:[email protected]] > >Renaud -- Larry Gritz [email protected]
_______________________________________________ Oiio-dev mailing list [email protected] http://lists.openimageio.org/listinfo.cgi/oiio-dev-openimageio.org
