[Openexr-devel] Writing EXR file line by line

2012-11-02 Thread Gerhard Huber
Hi, did anybody here try to save EXR files line by line with the OpenEXR lib? I am sorry, but it doesn't work here. I can save the whole image without a problem. But if I try to save line by line I get a crash in Imf::copyFromFrameBuffer because

[Openexr-devel] Embed ICC profile

2012-11-02 Thread Gerhard Huber
Hi, is it possible or is there a standard way to embed ICC profiles with OpenEXR? I could't find a way in the documentation, perhaps I missed it? Gerhard ___ Openexr-devel mailing list

Re: [Openexr-devel] Embed ICC profile

2012-11-02 Thread Kai-Uwe Behrmann
Hello Gerhard, the OpenEXR header contains fields for colorimetric primaries. These can be used to generate a ICC profile with linear gamma. In the opposite direction one can extract the primaries from ICC profile and put them into the header of the OpenEXR file, provided that the image is in a