#include "config.h"#include "fft.h"Go to the source code of this file.
Data Structures | |
| struct | RDFTContext |
Defines | |
| #define | SINTABLE_CONST |
| #define | SINTABLE(size) SINTABLE_CONST DECLARE_ALIGNED(16, FFTSample, ff_sin_##size)[size/2] |
Functions | |
| SINTABLE (16) | |
| SINTABLE (32) | |
| SINTABLE (64) | |
| SINTABLE (128) | |
| SINTABLE (256) | |
| SINTABLE (512) | |
| SINTABLE (1024) | |
| SINTABLE (2048) | |
| SINTABLE (4096) | |
| SINTABLE (8192) | |
| SINTABLE (16384) | |
| SINTABLE (32768) | |
| SINTABLE (65536) | |
| int | ff_rdft_init (RDFTContext *s, int nbits, enum RDFTransformType trans) |
| Set up a real FFT. | |
| void | ff_rdft_end (RDFTContext *s) |
| void | ff_rdft_init_arm (RDFTContext *s) |
| void ff_rdft_end | ( | RDFTContext * | s | ) |
Definition at line 130 of file rdft.c.
Referenced by decode_end(), ff_dct_end(), main(), qdm2_decode_close(), and wmavoice_decode_end().
| int ff_rdft_init | ( | RDFTContext * | s, | |
| int | nbits, | |||
| enum RDFTransformType | trans | |||
| ) |
Set up a real FFT.
| nbits | log2 of the length of the input array | |
| trans | the type of transform |
Definition at line 99 of file rdft.c.
Referenced by decode_init(), ff_dct_init(), main(), qdm2_decode_init(), and wmavoice_decode_init().
| void ff_rdft_init_arm | ( | RDFTContext * | s | ) |
Referenced by ff_rdft_init().
| SINTABLE | ( | 65536 | ) |
| SINTABLE | ( | 32768 | ) |
| SINTABLE | ( | 16384 | ) |
| SINTABLE | ( | 8192 | ) |
| SINTABLE | ( | 4096 | ) |
| SINTABLE | ( | 2048 | ) |
| SINTABLE | ( | 1024 | ) |
| SINTABLE | ( | 512 | ) |
| SINTABLE | ( | 256 | ) |
| SINTABLE | ( | 128 | ) |
| SINTABLE | ( | 64 | ) |
| SINTABLE | ( | 32 | ) |
| SINTABLE | ( | 16 | ) |
1.5.8