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-rw-r--r--OpenAL32/Include/alFilter.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/OpenAL32/Include/alFilter.h b/OpenAL32/Include/alFilter.h
index f1d24d0f..c57dabb0 100644
--- a/OpenAL32/Include/alFilter.h
+++ b/OpenAL32/Include/alFilter.h
@@ -53,7 +53,8 @@ AL_API ALvoid AL_APIENTRY alGetFilterfv(ALuint filter, ALenum param, ALfloat *pf
ALvoid ReleaseALFilters(ALvoid);
-float lpFilter(FILTER *iir, float input);
+#define FILTER_SECTIONS 2 /* 2 filter sections for 24 db/oct filter */
+
int InitLowPassFilter(ALCcontext *Context, FILTER *iir);
#ifdef __cplusplus