[FFmpeg-devel] [PATCH] DCA: simplify lfe_interpolation_fir()
Mon Apr 12 13:16:09 CEST 2010
Kostya <kostya.shishkov at gmail.com> writes:
> On Mon, Apr 12, 2010 at 01:14:57AM +0100, Mans Rullgard wrote:
>> This reorders the lfe_fir tables, and drops the mirrored half,
>> such that the loops in lfe_interpolation_fir() can be simplified.
>> The new loop structure should be easier to implement with SIMD.
>> Static data size is reduced by 2kB.
>> 3% faster on Cortex-A8.
> Ok if it's the same output (and thank you for your DCA work in any case).
Applied (of course I tested it).
mans at mansr.com
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