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-rw-r--r--src/common/emphasis.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/common/emphasis.h b/src/common/emphasis.h
index 8a631e4..39d5246 100644
--- a/src/common/emphasis.h
+++ b/src/common/emphasis.h
@@ -16,6 +16,6 @@ typedef struct emphasis {
#define CUT_OFF_EMPHASIS_DEFAULT 300.0
int init_emphasis(emphasis_t *state, int samplerate, double cut_off);
-void pre_emphasis(emphasis_t *state, int16_t *samples, int num);
-void de_emphasis(emphasis_t *state, int16_t *samples, int num);
+void pre_emphasis(emphasis_t *state, double *samples, int num);
+void de_emphasis(emphasis_t *state, double *samples, int num);