From ca10048e5caa77d8ed4c4902336f8ef88738a5e0 Mon Sep 17 00:00:00 2001 From: Andreas Eversberg Date: Sat, 13 May 2017 16:04:00 +0200 Subject: Rename filter -> iir_filter (file name and instance name) This is useful when using fir_filter in the future. --- src/common/filter.h | 14 -------------- 1 file changed, 14 deletions(-) delete mode 100644 src/common/filter.h (limited to 'src/common/filter.h') 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 */ -- cgit v1.2.3