[MPlayer-dev-eng] [PATCH] Optimize vo_macosx

[Alexander Strange]

On Jul 3, 2006, at 10:26 PM, timwoj at ieee.org wrote:

>
> That's about what I was seeing on my g4 too.  It was ever so  
> slightly faster here, but nothing that great.  I'd run it on my g3,  
> but I still have yet to determine why vo_macosx doesn't work here.
>
> Tim

Your G3 doesn't support non-rectangular textures, so QE is disabled  
and CoreVideo fails silently. I remember now that vo_macosx just  
displayed black for me on one of those; I guess it should be  
detecting http://oss.sgi.com/projects/ogl-sample/registry/ARB/ 
texture_rectangle.txt.

And yeah, it looks like HD video makes an unnaturally big difference.  
I'm not good enough to touch swscale, which is right below the memcpy  
in Shark, but prefetch hints or something might help there.