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From: | Bob Friesenhahn |
Subject: | Re: [Openexr-devel] Invert lines during reading process ? |
Date: | Mon, 5 Dec 2005 12:09:53 -0600 (CST) |
On Mon, 5 Dec 2005, Gernot Ziegler wrote:
I personally would suggest flipping it in main memory. This is what I'm doing, and loading the EXR is already long enough that I pretty much didnt notice the flipping I'm doing afterwards. I would suggest trying to call memcpy instead of working per byte and all that, but it should be quite fast for even a several mb image!Jupp, that's what I did now, thanks for the reassurance - it is really quite fast, so it should suffice at the moment - otherwise I can always
Quite fast is relative. Is it fast enough to support double-buffered playback of 1080P/24 or 1080P/30 content?
Bob ====================================== Bob Friesenhahn address@hidden, http://www.simplesystems.org/users/bfriesen/ GraphicsMagick Maintainer, http://www.GraphicsMagick.org/
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