Bezier path for volume editor
Bezier path for volume editor
- Subject: Bezier path for volume editor
- From: Lorenzo <email@hidden>
- Date: Mon, 20 Sep 2004 09:31:00 +0200
Hi,
I am trying to build a bezier path in order to control the volume of a song.
It's something similar to the "iMovie" song volume control.
So I would like to create a path with lines, curves and points which the
user can create and edit at several points.
My target is to iterate along the "x" axis of the path (time) and get, for
any "x" value, the relative "y" value of the path (volume).
Is this the right approach? Is yes, how can I get, from the bezier path, the
"y" value (volume) for any "x" value (time)?
Any sample code about editing a point such a way to modify the curve?
Thank you.
Best Regards
--
Lorenzo
email: email@hidden
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