Hi,
There seems to be a bug in XnView Version 1.92.1 (Jan 29 2008) related to writing and/or reading DPX files with an alpha channel.
It seems XnView is not consistent with itself.
Here's how to easily recreate the bug:
1. Open a PNG file with alpha channel (RGB+A) and note that the image appears correctly in XnView. I used the following PNG file with alpha channel:
http://upload.wikimedia.org/wikipedia/c ... xAlpha.png
2. Perform a SaveAs to DPX format with XnView.
3. Close the DPX file now being viewed in XnView.
4. Open the DPX file with XnView and note that Red and Blue color components appear swapped.
Problem with DPX format containing RGB+alpha
Moderators: helmut, XnTriq, xnview