[FFmpeg-devel] [PATCH] Optimize mp2 decoder

Vitor Sessak vitor1001
Sun Jun 27 21:21:08 CEST 2010

On 06/27/2010 02:55 AM, Michael Niedermayer wrote:
> On Sat, Jun 26, 2010 at 06:15:58PM +0200, Vitor Sessak wrote:
>> $subj, multiplies by the inverse instead of using division. Should speed up
>> both the float and the fixed point versions.
> we use tables for spliting bits inte 3 modulo/div values in ac3 and
> possible other places
> Is your method faster?

No. New patch attached.

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