CeltIMDCTContext Struct Reference

#include <opus_imdct.h>

Data Fields
int	fft_n
int	len2
int	len4
FFTComplex *	tmp
FFTComplex *	twiddle_exptab
FFTComplex *	exptab [6]
void(*	imdct_half )(struct CeltIMDCTContext *s, float *dst, const float *src, ptrdiff_t src_stride, float scale)
	Calculate the middle half of the iMDCT.

Detailed Description

Definition at line 26 of file opus_imdct.h.

Field Documentation

int CeltIMDCTContext::fft_n

Definition at line 27 of file opus_imdct.h.

Referenced by celt_imdct_half(), and ff_celt_imdct_init().

int CeltIMDCTContext::len2

Definition at line 28 of file opus_imdct.h.

Referenced by celt_imdct_half(), and ff_celt_imdct_init().

int CeltIMDCTContext::len4

Definition at line 29 of file opus_imdct.h.

Referenced by celt_imdct_half(), and ff_celt_imdct_init().

FFTComplex* CeltIMDCTContext::tmp

Definition at line 31 of file opus_imdct.h.

Referenced by celt_imdct_half(), ff_celt_imdct_init(), and ff_celt_imdct_uninit().

FFTComplex* CeltIMDCTContext::twiddle_exptab

Definition at line 33 of file opus_imdct.h.

Referenced by celt_imdct_half(), ff_celt_imdct_init(), and ff_celt_imdct_uninit().

FFTComplex* CeltIMDCTContext::exptab[6]

Definition at line 35 of file opus_imdct.h.

Referenced by ff_celt_imdct_init(), ff_celt_imdct_uninit(), fft15(), and fft_calc().

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

Calculate the middle half of the iMDCT.

Definition at line 40 of file opus_imdct.h.

Referenced by ff_celt_decode_frame(), ff_celt_imdct_init(), and ff_celt_imdct_init_aarch64().

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

• libavcodec/opus_imdct.h