#include "libavutil/attributes.h"
#include "libavutil/common.h"
+#include "libavutil/log.h"
#include "iirfilter.h"
void ff_iir_filter(const struct FFIIRFilterCoeffs *c,
struct FFIIRFilterState *s, int size,
- const int16_t *src, int sstep, int16_t *dst, int dstep)
+ const int16_t *src, ptrdiff_t sstep,
+ int16_t *dst, ptrdiff_t dstep)
{
if (c->order == 2) {
FILTER_O2(int16_t, S16)
void ff_iir_filter_flt(const struct FFIIRFilterCoeffs *c,
struct FFIIRFilterState *s, int size,
- const float *src, int sstep, float *dst, int dstep)
+ const float *src, ptrdiff_t sstep,
+ float *dst, ptrdiff_t dstep)
{
if (c->order == 2) {
FILTER_O2(float, FLT)
#ifndef AVCODEC_IIRFILTER_H
#define AVCODEC_IIRFILTER_H
-#include "avcodec.h"
+#include <stddef.h>
+#include <stdint.h>
struct FFIIRFilterCoeffs;
struct FFIIRFilterState;
* @param dstep destination stride
*/
void ff_iir_filter(const struct FFIIRFilterCoeffs *coeffs, struct FFIIRFilterState *state,
- int size, const int16_t *src, int sstep, int16_t *dst, int dstep);
+ int size, const int16_t *src, ptrdiff_t sstep, int16_t *dst, ptrdiff_t dstep);
/**
* Perform IIR filtering on floating-point input samples.
*/
void ff_iir_filter_flt(const struct FFIIRFilterCoeffs *coeffs,
struct FFIIRFilterState *state, int size,
- const float *src, int sstep, float *dst, int dstep);
+ const float *src, ptrdiff_t sstep,
+ float *dst, ptrdiff_t dstep);
#endif /* AVCODEC_IIRFILTER_H */