[FFmpeg-devel] [PATCH] yadif port to libavfitler

Michael Niedermayer michaelni
Sun May 23 17:17:13 CEST 2010

On Sun, May 23, 2010 at 01:30:22PM +0100, M?ns Rullg?rd wrote:
> Michael Niedermayer <michaelni at gmx.at> writes:
> >>>> +            "movq      %%mm2, %[tmp3] \n\t" /* diff */\
> >>>                                   ^^^^^^
> >>> code like this does not wor with all gcc versions, (it needs a
> >>> equivalent of the NAMED_ASM_ARGS from mplayer
> >>
> >> How should this be changed ?  Or can I just enable it for a
> >> specific gcc version to get it into svn quickly ?
> Which version was the first to support that syntax?

i dont remember 3.something id guess
configure trying to compile a 2 line asm() should need to know that though

> > depends on if you are afraid of mans
> > i wouldnt mind but mans will want a proper configure check i think
> Or use yasm.

i prefer if the code is not changed from what is in mplayer as maintaince
burden otherwise becomes unreasonable
if we add libavfilter support to mplayer in a form that has no performance
penalty and that works with the same old syntax then we could drop yadif
from libmpcodecs.

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

The real ebay dictionary, page 3
"Rare item" - "Common item with rare defect or maybe just a lie"
"Professional" - "'Toy' made in china, not functional except as doorstop"
"Experts will know" - "The seller hopes you are not an expert"
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: Digital signature
URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20100523/7dc0290b/attachment.pgp>

More information about the ffmpeg-devel mailing list