FFTContext Struct Reference

#include <dsputil.h>

List of all members.

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Detailed Description

Definition at line 613 of file dsputil.h.

Public Attributes
int	nbits
int	inverse
uint16_t *	revtab
FFTComplex *	exptab
FFTComplex *	exptab1
void(*	fft_calc )(struct FFTContext *s, FFTComplex *z)
void(*	imdct_calc )(struct MDCTContext *s, FFTSample *output, const FFTSample *input, FFTSample *tmp)

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Member Data Documentation

int FFTContext::nbits

Definition at line 614 of file dsputil.h.

Referenced by ff_fft_calc_3dn(), ff_fft_calc_3dn2(), ff_fft_calc_altivec(), ff_fft_calc_c(), ff_fft_calc_sse(), ff_fft_init(), ff_fft_permute(), decoder_impl::ff_fft_permuteCR(), and decoder_impl::ff_fft_permuteRC().

int FFTContext::inverse

Definition at line 615 of file dsputil.h.

Referenced by ff_fft_calc_3dn(), ff_fft_calc_3dn2(), ff_fft_calc_altivec(), ff_fft_calc_c(), ff_fft_calc_sse(), and ff_fft_init().

uint16_t* FFTContext::revtab

Definition at line 616 of file dsputil.h.

Referenced by ff_fft_end(), ff_fft_init(), ff_fft_permute(), decoder_impl::ff_fft_permuteCR(), decoder_impl::ff_fft_permuteRC(), ff_imdct_calc(), ff_imdct_calc_3dn2(), ff_imdct_calc_sse(), and ff_mdct_calc().

FFTComplex* FFTContext::exptab

Definition at line 617 of file dsputil.h.

Referenced by ff_fft_calc_c(), ff_fft_end(), and ff_fft_init().

FFTComplex* FFTContext::exptab1

Definition at line 618 of file dsputil.h.

Referenced by ff_fft_calc_3dn(), ff_fft_calc_3dn2(), ff_fft_calc_altivec(), ff_fft_calc_sse(), ff_fft_end(), and ff_fft_init().

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

Referenced by ff_fft_calc(), and ff_fft_init().

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

Referenced by do_imdct(), do_imdct_256(), ff_fft_init(), IMLT(), imlt_gain(), nelly_decode_block(), vorbis_parse_audio_packet(), and wma_decode_block().

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

• dsputil.h