[mythtv] packed image format and new deinterlacers

Nigel Pearson nigel at ind.tansu.com.au
Fri Sep 15 23:27:47 UTC 2006

> But there are some problems, currently only planar pixel formats are
> supported with mythtv.

	Hi Markus.

	The Mac OS X videoout chain uses 2YUV.
libmythtv/yuv2rgb.* recently added an MMX
optimised converter. The Mac video hardware
can use 2YUV directly though, so there is
no back-conversion needed.

	Andrew's new videoout_corevideo module
(see http://svn.mythtv.org/trac/ticket/2381)
may have future enhancements to use Apple's
CoreImage filters. I don't know how many
VideoFrame buffers they might require, though.

	There is probably a bit of overlap here?

Nigel Pearson, nigel at ind.tansu.com.au|"In this city I confess
Telstra Net. Eng., Sydney, Australia | god is mammon, more is less
Office: 9202 3900    Fax:  9261 3912 | off like lemmings at the gun
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