[FFmpeg-devel] [PATCH] swr: MMX2 & SSSE3 int16 resample core

[Michael Niedermayer]

On Tue, Jun 19, 2012 at 04:24:27PM +0000, Paul B Mahol wrote:
> On 6/19/12, Michael Niedermayer <michaelni at gmx.at> wrote:
> > about 4 times faster
> >
> > Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> > ---
> >  libswresample/resample.c          |   62 ++++++++++++++++++++++++++++++---
> >  libswresample/resample_template.c |    4 +++
> >  libswresample/x86/resample_mmx.h  |   69
> > +++++++++++++++++++++++++++++++++++++
> >  3 files changed, 131 insertions(+), 4 deletions(-)
> >  create mode 100644 libswresample/x86/resample_mmx.h
> >
> 
> Can this be moved into separate .asm file?

as it is, no, its mostly C code with the core being asm.
one would have to rewrite the whole loop in asm, its doable and a
good idea to be done but IMHO this patch should not be held up due
to that not being done yet

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

I have never wished to cater to the crowd; for what I know they do not
approve, and what they approve I do not know. -- Epicurus
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