[Ffmpeg-devel] [PATCH] snow mmx + sse2 part 3

[Michael Niedermayer]

Hi

On Mon, Mar 20, 2006 at 08:47:48PM +0200, Oded Shimon wrote:
> On Mon, Mar 20, 2006 at 11:54:18AM -0500, Robert Edele wrote:
> > Here's part three of my snow asm patch, which covers the mmx and sse2
> > implementations of ff_snow_vertical_compose().
> 
> You might as well send all your mmx, a patch is only seperable when the 
> different parts really cover different things or are logical as seperate. 
> this might as well be just a single patch.
> 
> > Index: libavcodec/i386/dsputil_mmx.c
> > ===================================================================
> > RCS file: /cvsroot/ffmpeg/ffmpeg/libavcodec/i386/dsputil_mmx.c,v
> > retrieving revision 1.113
> > diff -u -r1.113 dsputil_mmx.c
> > --- libavcodec/i386/dsputil_mmx.c	7 Mar 2006 22:45:56 -0000	1.113
> > +++ libavcodec/i386/dsputil_mmx.c	20 Mar 2006 16:45:48 -0000
> > @@ -2564,6 +2564,9 @@
> >  }
> >  #endif
> >  
> > +extern void ff_snow_vertical_compose97i_sse2(DWTELEM *b0, DWTELEM *b1, DWTELEM *b2, DWTELEM *b3, DWTELEM *b4, DWTELEM *b5, int width);
> > +extern void ff_snow_vertical_compose97i_mmx(DWTELEM *b0, DWTELEM *b1, DWTELEM *b2, DWTELEM *b3, DWTELEM *b4, DWTELEM *b5, int width);
> 
> I still HIGHLY dislike these declerations. A much better approach would be 
> to either use static functions and #include the .c file directly, or to use 
> some common header. I preffer the former as an added bonus there is no 
> (additional) namespace bloat.

iam against #including the c file, dsputil_mmx.c is large enough

and patch looks ok

[...]

-- 
Michael