[Ffmpeg-cvslog] CVS: ffmpeg/libavcodec/ppc dsputil_h264_template_altivec.c, 1.3, 1.4

Diego Biurrun diego
Wed Feb 22 11:23:40 CET 2006

On Wed, Feb 22, 2006 at 11:07:37AM +0100, Michael Niedermayer wrote:
> On Tue, Feb 21, 2006 at 11:24:22PM +0100, Diego Biurrun CVS wrote:
> > 
> > Modified Files:
> > 	dsputil_h264_template_altivec.c 
> > Log Message:
> > Fix AltiVec H.264 decoding on FSF gcc.
> > patch by Luca Barbatom, lu_zero aatt gentoo ddoott org
> hmm, this needs to be benchmarked (on a gcc which didnt misscompile it of
> course) as it adds several instructions btw, has our ppc/alitvec maintainter
> agreed to this?

OK, maybe I was a bit quick, but at least on Linux the image was
*completely* garbled, so performance is secondary IMO.  I'll ask Luca to
make benchmarks.  Still I'm in favor of leaving this in for the release
even if it turns out to be slower.  This was a really huge bug...


More information about the ffmpeg-cvslog mailing list