5 commits

Author	SHA1	Message	Date
Sebastian Dröge	9844bdbf7a	cairooverlay: Add property for drawing on a transparent surface and then blending ... This allows us to use the GstVideoOverlayComposition API and correctly handle pre-multiplied alpha, while also only doing the alpha conversion once instead of twice for the whole frame. At a later point we can attach the meta to the buffer instead of blending ourselves if downstream supports that. https://bugzilla.gnome.org/show_bug.cgi?id=797091	2018-10-03 23:20:10 +03:00
Tim-Philipp Müller	08702be68f	cairo: port cairooverlay to 0.11 ... The other elements are not that interesting now that we're using pangocairo in the pango plugin, and should probably just be removed.	2013-01-01 11:52:09 +00:00
Tim-Philipp Müller	230cf41cc9	Fix FSF address ... https://bugzilla.gnome.org/show_bug.cgi?id=687520	2012-11-04 00:07:18 +00:00
Sebastian Dröge	fdbdbfefd2	cairooverlay: Some minor cleanup	2011-03-02 23:14:36 +01:00
Jon Nordby	32dff9df75	cairooverlay: Add generic Cairo overlay video element. ... Allows applications to connect to the "draw" signal of the element and do their custom drawing there. Includes an example application demonstrating usage. Fixes: https://bugzilla.gnome.org/show_bug.cgi?id=595520	2011-03-02 22:55:52 +01:00