Re: note on problem reports
Re: note on problem reports
- Subject: Re: note on problem reports
- From: Kristian Harms <email@hidden>
- Date: Fri, 25 Jul 2008 12:02:13 +0200
Den 24. juli. 2008 kl. 04.52 skrev Steve Christensen:
On Jul 22, 2008, at 3:42 AM, Kristian Harms wrote:
Okay, but it seems that to provide consistent output for both
Motion and FCP, I'll have to premultiply in one host but not the
other.
No. If you look in FxImage.h in the comment right above the
declaration of the FxImageInfo struct, it says:
"isPremultiplied YES if the RGB values are premultiplied by the
alpha. Should always be YES."
I actually noticed that, but misinterpreted the statement to mean the
opposite, namely "are premultiplied by the host", instead of "should
be premultiplied by the plugin".
Can you confirm that this is the normal way to do this? Also, since
I don't seem to get any information with which I can differentiate
between the two cases, except -hostIsMotion et al.
See above, but I just assume that I always have premultiplied pixels,
and don't check for which host application is currently running the
plugin.
Okay, I'll make these changes to our plugin and see how it turns out.
Thanks to all who answered.
-- Kristian Harms
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