[MPlayer-dev-eng] [PATCH] altivec color space conversion codes

Marc Hoffman mmh at pleasantst.com
Mon May 10 14:35:16 CEST 2004


A non-text attachment was scrubbed...
Name: yuv2rgb_altivec.c-4thpost
Type: application/octet-stream
Size: 25037 bytes
Desc: not available
URL: <http://lists.mplayerhq.hu/pipermail/mplayer-dev-eng/attachments/20040510/48c9b750/attachment.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: yuv2rgb-4.patch
Type: application/octet-stream
Size: 3522 bytes
Desc: not available
URL: <http://lists.mplayerhq.hu/pipermail/mplayer-dev-eng/attachments/20040510/48c9b750/attachment-0001.obj>
-------------- next part --------------


should I just do the constant calcs as a preamble to the loop?  And pre 
multiply the Y's and you will be happy?

Now I still have the set of static globals which need to be moved 
SwScale structure Michael can you give me some very a hole to stick 
them into.  Can I just add these 6 elements to the SwsContext 
structure, or how do I grab inv_table for every frame I don't see it in 
SwsContext?

static vector signed short  CY, OY  ,  CRV ,  CBU ,  CGU ,  CGV ;

I don't want to hold up everyone else.

Marc



On May 8, 2004, at 6:49 PM, Michael Niedermayer wrote:

> Hi
>
> On Saturday 08 May 2004 12:30, Marc Hoffman wrote:
>> My personal free time has been reduced greatly due to heightened
>> customer demands in the market place.  I hope that this patch can be
>> applied as not to hold further development efforts up,
> rejected, the reasons are still the same
>
> see 
> http://mplayerhq.hu/pipermail/mplayer-dev-eng/2004-April/025141.html
>
> -- 
> Michael
> level[i]= get_vlc(); i+=get_vlc();		(violates patent EP0266049)
> median(mv[y-1][x], mv[y][x-1], mv[y+1][x+1]);	(violates patent 
> #5,905,535)
> buf[i]= qp - buf[i-1];				(violates patent #?)
> for more examples, see http://mplayerhq.hu/~michael/patent.html
> stop it, see http://petition.eurolinux.org & 
> http://petition.ffii.org/eubsa/en
>
> _______________________________________________
> MPlayer-dev-eng mailing list
> MPlayer-dev-eng at mplayerhq.hu
> http://mplayerhq.hu/mailman/listinfo/mplayer-dev-eng
>


More information about the MPlayer-dev-eng mailing list