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Move samples of int16_t format to sample_t, that is of type double

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This prepares the correction of all levels
This commit is contained in:
Andreas Eversberg
2017-01-27 16:57:34 +01:00
parent 538a959128
commit 7ea3bc188d
74 changed files with 471 additions and 447 deletions
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9
src/common/goertzel.h
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@@ -1,5 +1,10 @@
double audio_level(int16_t *samples, int length);
double audio_level(sample_t *samples, int length);
void audio_goertzel(int16_t *samples, int length, int offset, int *coeff, double *result, int k);
typedef struct goertzel {
double coeff;
} goertzel_t;
void audio_goertzel_init(goertzel_t *goertzel, double freq, int samplerate);
void audio_goertzel(goertzel_t *goertzel, sample_t *samples, int length, int offset, double *result, int k);