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| author | Måns Rullgård <mans@mansr.com> | 2010-04-12 11:14:55 +0000 |
|---|---|---|
| committer | Måns Rullgård <mans@mansr.com> | 2010-04-12 11:14:55 +0000 |
| commit | 766fefe8e275c693c5acd7b2d7555b2df6e7751a (patch) | |
| tree | 5e48c2dd2cb9c67c8f377094c14d867a67ef8ed3 /doc | |
| parent | b92d483bac3c833430a48eefbd0bfbe636772c27 (diff) | |
| download | ffmpeg-766fefe8e275c693c5acd7b2d7555b2df6e7751a.tar.gz | |
DCA: simplify lfe_interpolation_fir()
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.
Originally committed as revision 22849 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'doc')
0 files changed, 0 insertions, 0 deletions