[mythtv] Ticket #101 Color XVMC Patch

Ivor Hewitt ivor at ivor.org
Thu Jul 14 06:18:33 EDT 2005


On Thursday 14 Jul 2005 04:57, Geoffrey Kruse wrote:
> I assume this is the chromakey OSD patch? 
>
... and we know what they say about "assume"

No this is not the Chromakey patch. This patch basically enhances the existing 
xvmc osd code to render the osd components to ia44 format directly rather 
than to rgb and then dithering down to greyscale.
This speeds up the osd drawing and has the benefit of providing a colour osd.

> Does this version of the  
> patch free up the XVMC buffers that were previously used by osd?
>
I have no idea what you mean. The existing xvmc code doesn't use any of the 
decoding buffers. It uses separate subpicture surfaces.

-- 
Ivor Hewitt.
http://www.ivor.it - tech | http://www.ivor.org - hedge


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