FFmpeg
Macros | Functions | Variables
fft_table.h File Reference

definitions and tables for FFT More...

#include "libavcodec/fft.h"

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Macros

#define MAX_LOG2_NFFT   17
 Specifies maximum allowed fft size.
 
#define MAX_FFT_SIZE   (1 << MAX_LOG2_NFFT)
 

Functions

void ff_fft_lut_init (uint16_t *table, int off, int size, int *index)
 

Variables

const int32_t ff_w_tab_sr []
 
uint16_t ff_fft_offsets_lut []
 

Detailed Description

definitions and tables for FFT