FFTContext Struct Reference

#include <fft.h>


Data Fields

int nbits
int inverse
uint16_t * revtab
FFTComplextmp_buf
int mdct_size
int mdct_bits
FFTSampletcos
FFTSampletsin
void(* fft_permute )(struct FFTContext *s, FFTComplex *z)
void(* fft_calc )(struct FFTContext *s, FFTComplex *z)
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)
int fft_permutation
int mdct_permutation


Detailed Description

Definition at line 32 of file fft.h.


Field Documentation

Definition at line 34 of file fft.h.

Referenced by ff_fft_init().

uint16_t* FFTContext::revtab

Definition at line 36 of file fft.h.

Referenced by ff_fft_end(), ff_fft_init(), ff_fft_permute_c(), and ff_fft_permute_sse().

Definition at line 37 of file fft.h.

Referenced by ff_imdct_calc_3dn2(), ff_imdct_calc_sse(), ff_imdct_half_3dn2(), and ff_mdct_init().

Definition at line 38 of file fft.h.

Referenced by ff_imdct_calc_c(), ff_imdct_half_c(), ff_mdct_calc_c(), and ff_mdct_init().

Definition at line 40 of file fft.h.

Referenced by ff_imdct_half_3dn2(), ff_imdct_half_c(), ff_mdct_calc_c(), ff_mdct_end(), and ff_mdct_init().

Definition at line 41 of file fft.h.

Referenced by ff_imdct_half_3dn2(), ff_imdct_half_c(), ff_mdct_calc_c(), and ff_mdct_init().

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

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

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

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

Definition at line 47 of file fft.h.

Referenced by ff_fft_init(), and ff_fft_init_mmx().

Definition at line 50 of file fft.h.

Referenced by ff_fft_init_arm(), and ff_mdct_init().


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

Generated on Mon May 2 19:50:35 2011 for FFmpeg by  doxygen 1.5.6