[FFmpeg-devel] [PATCH 2/2] swresample/resample: sse float linear interpolation

Michael Niedermayer michaelni at gmx.at
Mon Mar 24 04:28:32 CET 2014


On Sun, Mar 23, 2014 at 11:34:30PM -0300, James Almer wrote:
> On 23/03/14 10:39 PM, Michael Niedermayer wrote:
> > On Sun, Mar 23, 2014 at 07:05:17PM -0300, James Almer wrote:
> >> About two times faster
> >>
> >> Signed-off-by: James Almer <jamrial at gmail.com>
> >> ---
> >>  libswresample/resample_template.c |  1 +
> >>  libswresample/x86/resample_mmx.h  | 35 +++++++++++++++++++++++++++++++++++
> >>  2 files changed, 36 insertions(+)
> > 
> > applied
> > 
> > thx
> 
> Maybe you could add some FATE tests for linear interpolation?

added


> I was able to test the int16 version simply by comparing the md5 value of the 
> output stream, but for the float version that's not an option.

you can compare float audio with tiny_psnr

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

It is what and why we do it that matters, not just one of them.
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