Wrapper class of the arm_fir_decimate_f32() and the arm_fir_decimate_init_f32(). More...

Inherits amakusa::AbstractFilter.

Public Member Functions
	FIRDecimator (uint16_t taps, float32_t *pCoeff, uint32_t block_size, uint8_t m)
	Constructor.
virtual	~FIRDecimator ()
	Destructor.
virtual void	run (float32_t pSrc, float32_t pDst)
	Run the filter.

Detailed Description

Wrapper class of the arm_fir_decimate_f32() and the arm_fir_decimate_init_f32().

To use this class, include amakusa.h

Definition at line 12 of file firdecimator.h.

Constructor & Destructor Documentation

Constructor.

Parameters:

[in]	taps	Number of the elements in the coeffisients array. Or length of the impuls response.
[in]	pCoeff	Ponter to the coefficients array ( Impuls response ).
[in]	blockSize	Maximum number of the input samples to be given to run() method at onece. Must be integer multiple of parameter M.
[in]	M	Down sampling ratio

Definition at line 3 of file firdecimator.cpp.

~FIRDecimator ( ) [virtual]

Destructor.

Definition at line 15 of file firdecimator.cpp.

Run the filter.

Parameters:

[in]	pSrc	Pointer to the source buffer to be filtered.
[out]	pDst	Pointer to the destination buffer to store the filtered signal.

Definition at line 19 of file firdecimator.cpp.