IMDCT15Context Struct Reference

#include <imdct15.h>

Data Fields
int	fft_n
int	len2
int	len4
int *	pfa_prereindex
int *	pfa_postreindex
FFTContext	ptwo_fft
FFTComplex *	tmp
FFTComplex *	twiddle_exptab
FFTComplex	exptab [21]
void(*	imdct_half )(struct IMDCT15Context *s, float *dst, const float *src, ptrdiff_t src_stride, float scale)
	Calculate the middle half of the iMDCT. More...

Detailed Description

Definition at line 26 of file imdct15.h.

Field Documentation

int IMDCT15Context::fft_n

Definition at line 27 of file imdct15.h.

Referenced by ff_imdct15_init().

int IMDCT15Context::len2

Definition at line 28 of file imdct15.h.

Referenced by ff_imdct15_init(), and imdct15_half().

int IMDCT15Context::len4

Definition at line 29 of file imdct15.h.

Referenced by ff_imdct15_init(), and imdct15_half().

int* IMDCT15Context::pfa_prereindex

Definition at line 30 of file imdct15.h.

Referenced by ff_imdct15_uninit(), imdct15_half(), and init_pfa_reindex_tabs().

int* IMDCT15Context::pfa_postreindex

Definition at line 31 of file imdct15.h.

Referenced by ff_imdct15_uninit(), imdct15_half(), and init_pfa_reindex_tabs().

FFTContext IMDCT15Context::ptwo_fft

Definition at line 33 of file imdct15.h.

Referenced by ff_imdct15_init(), ff_imdct15_uninit(), imdct15_half(), and init_pfa_reindex_tabs().

FFTComplex* IMDCT15Context::tmp

Definition at line 35 of file imdct15.h.

Referenced by ff_imdct15_init(), ff_imdct15_uninit(), and imdct15_half().

FFTComplex* IMDCT15Context::twiddle_exptab

Definition at line 37 of file imdct15.h.

Referenced by ff_imdct15_init(), ff_imdct15_uninit(), and imdct15_half().

FFTComplex IMDCT15Context::exptab[21]

Definition at line 40 of file imdct15.h.

Referenced by ff_imdct15_init(), and imdct15_half().

void(* IMDCT15Context::imdct_half)(struct IMDCT15Context *s, float *dst, const float *src, ptrdiff_t src_stride, float scale)

Calculate the middle half of the iMDCT.

Definition at line 45 of file imdct15.h.

Referenced by ff_celt_decode_frame(), ff_imdct15_init(), and imdct_and_windowing_eld().

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

• libavcodec/imdct15.h