[gstreamer-bugs] [Bug 625959] geometrictransform: make CircleGeometricTransform "radius" property relative
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Tue Aug 3 09:50:27 PDT 2010
https://bugzilla.gnome.org/show_bug.cgi?id=625959
GStreamer | gst-plugins-bad | unspecified
--- Comment #1 from Filippo Argiolas <fargiolas at gnome.org> 2010-08-03 16:50:23 UTC ---
Created an attachment (id=167058)
View: https://bugzilla.gnome.org/attachment.cgi?id=167058
Review: https://bugzilla.gnome.org/review?bug=625959&attachment=167058
geometrictransform: make ciclegt "radius" property relative
Make the "radius" property of CircleGeometricTransform relative.
This is more coherent with the way [x,y]-center properties are handled
and allow to set a radius without knowing the video size.
Radius is defined with respect to the circle circumscribed about the
video rectangle so that a point in the center has radius 0.0 and one in
a vertex has radius 1.0.
Note that this is not a regression from the previous absolute way of
defining the radius as a user who knows the video size can easily
calculate the relative radius and set that.
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