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From: | Piotr Stanczyk |
Subject: | [Openexr-devel] OpenEXR version compatibility |
Date: | Mon, 21 Mar 2005 17:48:30 +0000 |
Hi All,We have recently been having more and more problems with reading OpenExr files that have been generated with application linked against 1.0.5 and processing these files with applications linked against 1.2.1. In particular, this is characterised by apparent pixel noise in the bottom of the image and, so far, only occurs when used in conjunction with the piz compression scheme. Sometimes there are no errors reported when reading these file, at other times messages relating to the Huffman encoding crop up. Am I correct in thinking that I should be safe in doing this? there is a file version attribute but it has not changed across these versions.
Anyone had similar experiences of this? Many thanks PiotrBTW I managed to grab some some example images in the middle of our pipeline that demonstrate this quite well.
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