[Bug 666090] videoconvert: Add support for GST_VIDEO_FLAG_PREMULTIPLIED_ALPHA
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Fri Mar 20 02:40:11 PDT 2015
https://bugzilla.gnome.org/show_bug.cgi?id=666090
--- Comment #7 from Sebastian Dröge (slomo) <slomo at coaxion.net> ---
Yeah, I see what you mean :) It would give better results if the alpha is
preserved, but if something is modifying only the alpha later (videoconvert to
a non-alpha format!) you would lose colors. And it also seems to require more
CPU to modify the colors.
All options seem not great :)
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