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-rw-r--r--src/common/filter.h14
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 */