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| author | Claudio Freire <klaussfreire@gmail.com> | 2015-10-12 03:56:22 -0300 |
|---|---|---|
| committer | Claudio Freire <klaussfreire@gmail.com> | 2015-10-12 03:56:22 -0300 |
| commit | b629c67ddfceb7026e407685f04d1bb09cb08d31 (patch) | |
| tree | 71bd57e7a1b2d8bd8bbc5d82b259bd847e4fb853 /libavcodec/mpeg4audio.h | |
| parent | ce0834bdd6e6490d240d76ec8d7845ca0aef1e44 (diff) | |
AAC encoder: memoize quantize_band_cost
The bulk of calls to quantize_band_cost are replaced
by a call to a version that memoizes, greatly improving
performance, since during coefficient search there is
a great deal of repeat work.
Memoization cannot always be applied, so do this in a
different function, and leave the original as-is.
Diffstat (limited to 'libavcodec/mpeg4audio.h')
0 files changed, 0 insertions, 0 deletions