FFIIRFilterContext Struct Reference

#include <iirfilter.h>

Data Fields
void(*	filter_flt )(const struct FFIIRFilterCoeffs *coeffs, struct FFIIRFilterState *state, int size, const float *src, ptrdiff_t sstep, float *dst, ptrdiff_t dstep)
	Perform IIR filtering on floating-point input samples. More...

Detailed Description

Definition at line 51 of file iirfilter.h.

Field Documentation

void(* FFIIRFilterContext::filter_flt)(const struct FFIIRFilterCoeffs *coeffs, struct FFIIRFilterState *state, int size, const float *src, ptrdiff_t sstep, float *dst, ptrdiff_t dstep)

Perform IIR filtering on floating-point input samples.

Parameters

coeffs	pointer to filter coefficients
state	pointer to filter state
size	input length
src	source samples
sstep	source stride
dst	filtered samples (destination may be the same as input)
dstep	destination stride

Definition at line 63 of file iirfilter.h.

Referenced by ff_iir_filter_init(), ff_iir_filter_init_mips(), and ff_psy_preprocess().

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The documentation for this struct was generated from the following file:

• libavcodec/iirfilter.h