DCTContext Struct Reference

#include <fft.h>

Data Fields
int	nbits
int	inverse
RDFTContext	rdft
const float *	costab
FFTSample *	csc2
void(*	dct_calc )(struct DCTContext *s, FFTSample *data)
void(*	dct32 )(FFTSample *out, const FFTSample *in)

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Detailed Description

Definition at line 222 of file fft.h.

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Field Documentation

int DCTContext::nbits

Definition at line 223 of file fft.h.

Referenced by ff_dct_calc_I_c(), ff_dct_calc_II_c(), ff_dct_calc_III_c(), ff_dct_init(), and ff_dst_calc_I_c().

int DCTContext::inverse

Definition at line 224 of file fft.h.

Referenced by ff_dct_init().

RDFTContext DCTContext::rdft

Definition at line 225 of file fft.h.

Referenced by ff_dct_calc_I_c(), ff_dct_calc_II_c(), ff_dct_calc_III_c(), ff_dct_end(), ff_dct_init(), and ff_dst_calc_I_c().

const float* DCTContext::costab

Definition at line 226 of file fft.h.

Referenced by ff_dct_init().

FFTSample* DCTContext::csc2

Definition at line 227 of file fft.h.

Referenced by ff_dct_calc_III_c(), ff_dct_end(), and ff_dct_init().

void(* DCTContext::dct_calc)(struct DCTContext *s, FFTSample *data)

Referenced by ff_dct_calc(), and ff_dct_init().

void(* DCTContext::dct32)(FFTSample *out, const FFTSample *in)

Referenced by dct32_func(), and ff_dct_init().

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

• libavcodec/fft.h