FFmpeg
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definitions and tables for FFT More...
#include "libavcodec/fft.h"
Go to the source code of this file.
Macros | |
#define | MAX_LOG2_NFFT 16 |
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 [] |
definitions and tables for FFT
Definition in file fft_table.h.
#define MAX_LOG2_NFFT 16 |
Specifies maximum allowed fft size.
Definition at line 59 of file fft_table.h.
#define MAX_FFT_SIZE (1 << MAX_LOG2_NFFT) |
Definition at line 60 of file fft_table.h.
void ff_fft_lut_init | ( | uint16_t * | table, |
int | off, | ||
int | size, | ||
int * | index | ||
) |
Definition at line 189 of file fft_init_table.c.
Referenced by ff_fft_init(), ff_fft_init_mips(), and ff_fft_lut_init().
const int32_t ff_w_tab_sr[] |
Definition at line 56 of file fft_init_table.c.
uint16_t ff_fft_offsets_lut[] |
Definition at line 187 of file fft_init_table.c.
Referenced by ff_fft_init(), and ff_fft_init_mips().