diff options
| author | Andreas Eversberg <jolly@eversberg.eu> | 2017-05-13 16:04:00 +0200 |
|---|---|---|
| committer | Andreas Eversberg <jolly@eversberg.eu> | 2017-05-15 21:46:32 +0200 |
| commit | ca10048e5caa77d8ed4c4902336f8ef88738a5e0 (patch) | |
| tree | b760e6bc3d44e187298e692bccfa6136812a40c5 /src/common/filter.h | |
| parent | d03443c4f158c537f071487d12ed9fca631539a7 (diff) | |
Rename filter -> iir_filter (file name and instance name)
This is useful when using fir_filter in the future.
Diffstat (limited to 'src/common/filter.h')
| -rw-r--r-- | src/common/filter.h | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/src/common/filter.h b/src/common/filter.h deleted file mode 100644 index 9f33fe2..0000000 --- a/src/common/filter.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef _FILTER_H -#define _FILTER_H - -typedef struct filter { - int iter; - double a0, a1, a2, b1, b2; - double z1[64], z2[64]; -} filter_t; - -void filter_lowpass_init(filter_t *bq, double frequency, int samplerate, int iterations); -void filter_highpass_init(filter_t *bq, double frequency, int samplerate, int iterations); -void filter_process(filter_t *bq, sample_t *samples, int length); - -#endif /* _FILTER_H */ |