[Ffmpeg-devel] [PATCH] Vorbis sse fix
Mon May 30 02:05:18 CEST 2005
On Sun, May 29, 2005 at 11:51:20PM +0200, Diego Biurrun wrote:
> On Sun, May 29, 2005 at 09:34:11PM +0200, Balatoni Denes wrote:
> > This patch fixes xmmintrin.h support detection for me (gcc 3.3.6 (Debian
> > 1:3.3.6-5)), and adjusts the vorbis decoder so that buffers are adequately
> > aligned. The decoder - by my estimation - is roughly 10 % faster then the
> > reference implementation on my p4.
> Are you referring to libvorbis? I assume yes.
> Has anybody else benchmarked ffvorbis?
I dunno, about tremor is roughly 50% faster than libvorbis, at least
with the low-precision mode enabled.
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