[mythtv-commits] mythtv commit: r23086 by markk

[mythtv at cvs.mythtv.org]

      Author: markk
        Date: 2010-01-08 03:48:34 +0000 (Fri, 08 Jan 2010)
New Revision: 23086
   Changeset: http://svn.mythtv.org/trac/changeset/23086

Modified:

   branches/libmythui-osd/libs/libmythtv/util-osd.cpp
   branches/libmythui-osd/libs/libmythtv/util-osd.h

Log:

Branch libmythui-osd: Add support for blending regions of a YUV
MythImage into an IA/AI44 frame.

This is a simplified version of the blending from OSDSurface as I've
assumed no MMX (it's hard to see how an MMX version could be much
faster).

As we are using a pre-multiplied ARGB version of QImage, I would expect
to see some alpha blending issues but everything looks broadly correct.

Also add some endianness support to the existing yuv88 to yv12 C
routine.

Refs #7650.