avcodec/iirfilter: Make ff_iir_filter_flt() static

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

1 files changed, 0 insertions, 16 deletions

diff --git a/libavcodec/iirfilter.h b/libavcodec/iirfilter.h
index 5ffa1ce53a..d6b8fe2782 100644
--- a/libavcodec/iirfilter.h
+++ b/libavcodec/iirfilter.h
@@ -128,20 +128,4 @@ void ff_iir_filter_free_statep(struct FFIIRFilterState **state);
 void ff_iir_filter(const struct FFIIRFilterCoeffs *coeffs, struct FFIIRFilterState *state,
                    int size, const int16_t *src, ptrdiff_t sstep, int16_t *dst, ptrdiff_t dstep);
 
-/**
- * Perform IIR filtering on floating-point input samples.
- *
- * @param coeffs pointer to filter coefficients
- * @param state  pointer to filter state
- * @param size   input length
- * @param src    source samples
- * @param sstep  source stride
- * @param dst    filtered samples (destination may be the same as input)
- * @param dstep  destination stride
- */
-void ff_iir_filter_flt(const struct FFIIRFilterCoeffs *coeffs,
-                       struct FFIIRFilterState *state, int size,
-                       const float *src, ptrdiff_t sstep,
-                       float *dst, ptrdiff_t dstep);
-
 #endif /* AVCODEC_IIRFILTER_H */