MDCT15Context Struct Reference

#include <mdct15.h>

Data Fields
int	fft_n
int	len2
int	len4
int	inverse
int *	pfa_prereindex
int *	pfa_postreindex
FFTContext	ptwo_fft
FFTComplex *	tmp
FFTComplex *	twiddle_exptab
FFTComplex	exptab [64]
void(*	fft15 )(FFTComplex *out, FFTComplex *in, FFTComplex *exptab, ptrdiff_t stride)
void(*	postreindex )(FFTComplex *out, FFTComplex *in, FFTComplex *exp, int *lut, ptrdiff_t len8)
void(*	mdct )(struct MDCT15Context *s, float *dst, const float *src, ptrdiff_t stride)
void(*	imdct_half )(struct MDCT15Context *s, float *dst, const float *src, ptrdiff_t stride)

Detailed Description

Definition at line 28 of file mdct15.h.

Field Documentation

int MDCT15Context::fft_n

Definition at line 29 of file mdct15.h.

Referenced by ff_mdct15_init().

int MDCT15Context::len2

Definition at line 30 of file mdct15.h.

Referenced by ff_mdct15_init(), and imdct15_half().

int MDCT15Context::len4

Definition at line 31 of file mdct15.h.

Referenced by ff_mdct15_init(), imdct15_half(), and mdct15().

int MDCT15Context::inverse

Definition at line 32 of file mdct15.h.

Referenced by ff_mdct15_init().

int* MDCT15Context::pfa_prereindex

Definition at line 33 of file mdct15.h.

Referenced by ff_mdct15_uninit(), imdct15_half(), init_pfa_reindex_tabs(), and mdct15().

int* MDCT15Context::pfa_postreindex

Definition at line 34 of file mdct15.h.

Referenced by ff_mdct15_uninit(), imdct15_half(), init_pfa_reindex_tabs(), and mdct15().

FFTContext MDCT15Context::ptwo_fft

Definition at line 36 of file mdct15.h.

Referenced by ff_mdct15_init(), ff_mdct15_uninit(), imdct15_half(), init_pfa_reindex_tabs(), and mdct15().

FFTComplex* MDCT15Context::tmp

Definition at line 37 of file mdct15.h.

Referenced by ff_mdct15_init(), ff_mdct15_uninit(), imdct15_half(), and mdct15().

FFTComplex* MDCT15Context::twiddle_exptab

Definition at line 38 of file mdct15.h.

Referenced by ff_mdct15_init(), ff_mdct15_uninit(), imdct15_half(), and mdct15().

FFTComplex MDCT15Context::exptab[64]

Definition at line 40 of file mdct15.h.

Referenced by ff_mdct15_init(), imdct15_half(), mdct15(), and perm_twiddles().

void(* MDCT15Context::fft15)(FFTComplex *out, FFTComplex *in, FFTComplex *exptab, ptrdiff_t stride)

Definition at line 43 of file mdct15.h.

Referenced by ff_mdct15_init(), ff_mdct15_init_x86(), imdct15_half(), and mdct15().

void(* MDCT15Context::postreindex)(FFTComplex *out, FFTComplex *in, FFTComplex *exp, int *lut, ptrdiff_t len8)

Definition at line 46 of file mdct15.h.

Referenced by ff_mdct15_init(), ff_mdct15_init_x86(), and imdct15_half().

void(* MDCT15Context::mdct)(struct MDCT15Context *s, float *dst, const float *src, ptrdiff_t stride)

Definition at line 49 of file mdct15.h.

Referenced by celt_frame_mdct(), ff_mdct15_init(), and step_collect_psy_metrics().

void(* MDCT15Context::imdct_half)(struct MDCT15Context *s, float *dst, const float *src, ptrdiff_t stride)

Definition at line 52 of file mdct15.h.

Referenced by ff_celt_decode_frame(), ff_mdct15_init(), imdct_and_windowing_960(), and imdct_and_windowing_eld().

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

• libavcodec/mdct15.h