UDocumentation UE5.7 10.02.2026 (Source)
API documentation for Unreal Engine 5.7
radfft.h File Reference
#include "egttypes.h"

Go to the source code of this file.

Classes

struct  rfft_complex
 

Macros

#define RADFFT_ALIGN   16
 

Typedefs

typedef struct rfft_complex rfft_complex
 

Functions

RADDEFFUNC void RADLINK radfft_init ()
 
RADDEFFUNC void RADLINK radfft_cfft (rfft_complex out[], rfft_complex const in[], UINTa N)
 
RADDEFFUNC void RADLINK radfft_cifft (rfft_complex out[], rfft_complex const in[], UINTa N)
 
RADDEFFUNC void RADLINK radfft_rfft (rfft_complex out[], F32 const in[], UINTa N)
 
RADDEFFUNC void RADLINK radfft_rifft (F32 out[], rfft_complex in[], UINTa N)
 
RADDEFFUNC void RADLINK radfft_dct (F32 out[], F32 in[], UINTa N)
 
RADDEFFUNC void RADLINK radfft_idct (F32 out[], F32 in[], UINTa N)
 
RADDEFFUNC void RADLINK radfft_idct_to_S16 (S16 outs16[], F32 scale, F32 tmp[], F32 in[], UINTa N)
 
RADDEFFUNC void RADLINK radfft_idct_to_S16_stereo_interleave (S16 outs16[], S16 left[], F32 scale, F32 tmp[], F32 in[], UINTa N)
 

Macro Definition Documentation

◆ RADFFT_ALIGN

#define RADFFT_ALIGN   16

Typedef Documentation

◆ rfft_complex

Function Documentation

◆ radfft_cfft()

RADDEFFUNC void RADLINK radfft_cfft ( rfft_complex  out[],
rfft_complex const  in[],
UINTa  N 
)

◆ radfft_cifft()

RADDEFFUNC void RADLINK radfft_cifft ( rfft_complex  out[],
rfft_complex const  in[],
UINTa  N 
)

◆ radfft_dct()

RADDEFFUNC void RADLINK radfft_dct ( F32  out[],
F32  in[],
UINTa  N 
)

◆ radfft_idct()

RADDEFFUNC void RADLINK radfft_idct ( F32  out[],
F32  in[],
UINTa  N 
)

◆ radfft_idct_to_S16()

RADDEFFUNC void RADLINK radfft_idct_to_S16 ( S16  outs16[],
F32  scale,
F32  tmp[],
F32  in[],
UINTa  N 
)

◆ radfft_idct_to_S16_stereo_interleave()

RADDEFFUNC void RADLINK radfft_idct_to_S16_stereo_interleave ( S16  outs16[],
S16  left[],
F32  scale,
F32  tmp[],
F32  in[],
UINTa  N 
)

◆ radfft_init()

RADDEFFUNC void RADLINK radfft_init ( )

◆ radfft_rfft()

RADDEFFUNC void RADLINK radfft_rfft ( rfft_complex  out[],
F32 const  in[],
UINTa  N 
)

◆ radfft_rifft()

RADDEFFUNC void RADLINK radfft_rifft ( F32  out[],
rfft_complex  in[],
UINTa  N 
)