Public Attributes
int	nbits

int	inverse

uint16_t *	revtab

FFTComplex *	tmp_buf

int	mdct_size

int	mdct_bits

FFTSample *	tcos

FFTSample *	tsin

void(*	fft_permute )(struct FFTContext s, FFTComplex z)
	Do the permutation needed BEFORE calling fft_calc().

void(*	fft_calc )(struct FFTContext s, FFTComplex z)
	Do a complex FFT with the parameters defined in ff_fft_init(). More...

void(*	imdct_calc )(struct FFTContext s, FFTSample output, const FFTSample *input)

void(*	imdct_half )(struct FFTContext s, FFTSample output, const FFTSample *input)

void(*	mdct_calc )(struct FFTContext s, FFTSample output, const FFTSample *input)

void(*	mdct_calcw )(struct FFTContext s, FFTDouble output, const FFTSample *input)

enum fft_permutation_type	fft_permutation

enum mdct_permutation_type	mdct_permutation

uint32_t *	revtab32

Member Data Documentation

§ fft_calc

void(* FFTContext::fft_calc) (struct FFTContext *s, FFTComplex *z)

Do a complex FFT with the parameters defined in ff_fft_init().

The input data must be permuted before. No 1.0/sqrt(n) normalization is done.

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