[FFmpeg-cvslog] ac3enc: use MUL64() to multiply fixed-point coefficients

[Michael Niedermayer]

On Tue, Mar 08, 2011 at 06:18:44PM -0500, Justin Ruggles wrote:
> On 03/08/2011 02:01 PM, Justin Ruggles wrote:
> 
> > ffmpeg | branch: master | Justin Ruggles <justin.ruggles at gmail.com> | Tue Mar  8 13:18:55 2011 -0500| [67fc32ac6197a7fe265795d0bf60bf704464394e] | committer: Michael Niedermayer
> > 
> > ac3enc: use MUL64() to multiply fixed-point coefficients
> > 
> > Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> > 
> >> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=67fc32ac6197a7fe265795d0bf60bf704464394e
> > ---
> > 
> >  libavcodec/ac3enc.c       |    8 ++++----
> >  libavcodec/ac3enc_fixed.h |    2 ++
> >  libavcodec/ac3enc_float.h |    2 ++
> >  3 files changed, 8 insertions(+), 4 deletions(-)
> > 
> 
> 
> This change is unnecessary and can be safely reverted.

i thought it improves speed on some cpus where MUL64 is optimized ?
but i can revert if you want me to


[...]
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Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

There will always be a question for which you do not know the correct awnser.
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