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| author | Andreas Eversberg <jolly@eversberg.eu> | 2016-03-01 18:40:38 +0100 |
|---|---|---|
| committer | Andreas Eversberg <jolly@eversberg.eu> | 2016-03-13 09:12:11 +0100 |
| commit | 946c9ce10a92a29584d2e68e9c04fe63dcee7bdc (patch) | |
| tree | f400ab2212900957e358ef236f07307492ecf2d9 /src/common/goertzel.h | |
initial git import
Diffstat (limited to 'src/common/goertzel.h')
| -rw-r--r-- | src/common/goertzel.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/common/goertzel.h b/src/common/goertzel.h new file mode 100644 index 0000000..7feba16 --- /dev/null +++ b/src/common/goertzel.h @@ -0,0 +1,5 @@ + +double audio_level(int16_t *samples, int length); + +void audio_goertzel(int16_t *samples, int length, int offset, int *coeff, double *result, int k); + |