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| author | Justin Ruggles <justin.ruggles@gmail.com> | 2011-01-21 00:26:47 +0300 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-01-21 22:36:01 +0300 |
| commit | aa226b246007d71fd2e3c9ddf8e83d9c85df3317 (patch) | |
| tree | 59dd309eaea4ad352ab000ba26cb8eb8840cd98c /libavcodec/iirfilter.h | |
| parent | 7f8c11b0052f1f34d8294865c3cb1ec002ebd58e (diff) | |
Add biquad high-pass and low-pass IIR filters.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit fcdf0a43cd267c1d4193aa172b024f35903c286e)
Diffstat (limited to 'libavcodec/iirfilter.h')
| -rw-r--r-- | libavcodec/iirfilter.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/iirfilter.h b/libavcodec/iirfilter.h index 13e1598e39..c2484e23d3 100644 --- a/libavcodec/iirfilter.h +++ b/libavcodec/iirfilter.h @@ -34,6 +34,7 @@ struct FFIIRFilterState; enum IIRFilterType{ FF_FILTER_TYPE_BESSEL, + FF_FILTER_TYPE_BIQUAD, FF_FILTER_TYPE_BUTTERWORTH, FF_FILTER_TYPE_CHEBYSHEV, FF_FILTER_TYPE_ELLIPTIC, |