FFmpeg
Functions | Variables
fft_init_table.c File Reference

definitions and initialization of LUT table for FFT More...

#include "libavcodec/fft_table.h"

Go to the source code of this file.

Functions

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

Variables

const int32_t ff_w_tab_sr [MAX_FFT_SIZE/(4 *16)]
 
uint16_t ff_fft_offsets_lut [21845]
 

Detailed Description

definitions and initialization of LUT table for FFT

Definition in file fft_init_table.c.

Function Documentation

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

Definition at line 317 of file fft_init_table.c.

Referenced by ff_fft_init_mips(), and ff_fft_lut_init().

Variable Documentation

const int32_t ff_w_tab_sr[MAX_FFT_SIZE/(4 *16)]

Definition at line 56 of file fft_init_table.c.

Referenced by ff_fft_end().

uint16_t ff_fft_offsets_lut[21845]

Definition at line 315 of file fft_init_table.c.

Referenced by ff_fft_end(), and ff_fft_init_mips().