[MPlayer-dev-eng] [PATCH] ggi osd support corrected, and page flipping added

[spdepagn at ncsu.edu]

> 2. If I understand your code correctly you are coping the drawn area
> in local buffer, draw subtitles and then put it back in the buffer.
> Somehow I don't think this is very optimal...
>
> (if we assume that ggi access directly video memory, then we know that
> old pci cards and all agp cards are much faster on writing to video
> memory than reading from it).

You are correct, I have done more extensive testing, and I think that I
should remove the osd code as it can be done faster with -vf expand=::::1 
I was able to see a difference between the two which is no good, I saw a
difference with adding page flipping as well, but in this case it was
better.

I think the page flipping is still useful as well as extra keybindings.  
I will wait for other opinions then submit a patch without the osd code. 
Thanks.

Sean D'Epagnier