csky_cfft_q31_yv.c File Reference

Functions
void	csky_radix4_butterfly_yv_q31 (q31_t *pSrc, uint32_t fftLen, const q31_t *pCoef, uint32_t twidCoefModifier)
void	csky_bitreversal_32 (uint32_t *pSrc, const uint16_t bitRevLen, const uint16_t *pBitRevTable)
void	csky_cfft_radix4by2_yv_q31 (q31_t *pSrc, uint32_t fftLen, const q31_t *pCoef)
void	csky_fft_lib_cx32_fft (q31_t log2_buf_len, q31_t *in_buf, q31_t *out_buf, const q31_t *twi_table, const uint16_t *bitrev_tbl, q31_t *temp_buf, q31_t br)
	Processing function for the Q31 complex FFT. More...

Function Documentation

void csky_bitreversal_32	(	uint32_t *	pSrc,
		const uint16_t	bitRevLen,
		const uint16_t *	pBitRevTable
	)

void csky_cfft_radix4by2_yv_q31	(	q31_t *	pSrc,
		uint32_t	fftLen,
		const q31_t *	pCoef
	)

end of ComplexFFTyv group

void csky_radix4_butterfly_yv_q31	(	q31_t *	pSrc,
		uint32_t	fftLen,
		const q31_t *	pCoef,
		uint32_t	twidCoefModifier
	)