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| author | Young Han Lee <cpumaker@gmail.com> | 2011-02-14 18:09:43 +0900 |
|---|---|---|
| committer | Alex Converse <alex.converse@gmail.com> | 2011-02-14 21:43:42 -0800 |
| commit | ead15f1dc196ad164d105e31c8c9025f8a4ee4e7 (patch) | |
| tree | 0763bfb67ac39ea5828a60ee268e16d88dcd0501 /libavcodec/aacdectab.h | |
| parent | 77c330a046d668373cbd9542f3e1d4746916b02f (diff) | |
| download | ffmpeg-ead15f1dc196ad164d105e31c8c9025f8a4ee4e7.tar.gz | |
aacdec: Implement LTP support.
Ported from gsoc svn.
Diffstat (limited to 'libavcodec/aacdectab.h')
| -rw-r--r-- | libavcodec/aacdectab.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libavcodec/aacdectab.h b/libavcodec/aacdectab.h index b4307f133c..500e8f2ad0 100644 --- a/libavcodec/aacdectab.h +++ b/libavcodec/aacdectab.h @@ -35,6 +35,14 @@ #include <stdint.h> +/* @name ltp_coef + * Table of the LTP coefficient (multiplied by 2) + */ +static const float ltp_coef[8] = { + 1.141658, 1.393232, 1.626008, 1.822608, + 1.969800, 2.135788, 2.2389202, 2.739066, +}; + /* @name tns_tmp2_map * Tables of the tmp2[] arrays of LPC coefficients used for TNS. * The suffix _M_N[] indicate the values of coef_compress and coef_res |