FFmpeg
Functions
mdct15_init.c File Reference
#include "config.h"
#include "libavutil/attributes.h"
#include "libavutil/x86/cpu.h"
#include "libavcodec/mdct15.h"

Go to the source code of this file.

Functions

void ff_mdct15_postreindex_sse3 (FFTComplex *out, FFTComplex *in, FFTComplex *exp, int *lut, ptrdiff_t len8)
 
void ff_mdct15_postreindex_avx2 (FFTComplex *out, FFTComplex *in, FFTComplex *exp, int *lut, ptrdiff_t len8)
 
void ff_fft15_avx (FFTComplex *out, FFTComplex *in, FFTComplex *exptab, ptrdiff_t stride)
 
static void perm_twiddles (MDCT15Context *s)
 
av_cold void ff_mdct15_init_x86 (MDCT15Context *s)
 

Function Documentation

◆ ff_mdct15_postreindex_sse3()

void ff_mdct15_postreindex_sse3 ( FFTComplex out,
FFTComplex in,
FFTComplex exp,
int lut,
ptrdiff_t  len8 
)

Referenced by ff_mdct15_init_x86().

◆ ff_mdct15_postreindex_avx2()

void ff_mdct15_postreindex_avx2 ( FFTComplex out,
FFTComplex in,
FFTComplex exp,
int lut,
ptrdiff_t  len8 
)

Referenced by ff_mdct15_init_x86().

◆ ff_fft15_avx()

void ff_fft15_avx ( FFTComplex out,
FFTComplex in,
FFTComplex exptab,
ptrdiff_t  stride 
)

Referenced by ff_mdct15_init_x86().

◆ perm_twiddles()

static void perm_twiddles ( MDCT15Context s)
static

Definition at line 34 of file mdct15_init.c.

Referenced by ff_mdct15_init_x86().

◆ ff_mdct15_init_x86()

av_cold void ff_mdct15_init_x86 ( MDCT15Context s)

Definition at line 82 of file mdct15_init.c.

Referenced by ff_mdct15_init().