libavcodec/aactab.h File Reference

AAC data declarations. More...

#include "libavutil/mem.h"
#include "aac.h"
#include <stdint.h>

Go to the source code of this file.

Functions
	DECLARE_ALIGNED (16, extern float, ff_aac_kbd_long_1024[1024])
	DECLARE_ALIGNED (16, extern float, ff_aac_kbd_short_128[128])
Variables
const uint8_t	ff_aac_num_swb_1024 []
const uint8_t	ff_aac_num_swb_128 []
const uint8_t	ff_aac_pred_sfb_max []
const uint32_t	ff_aac_scalefactor_code [121]
const uint8_t	ff_aac_scalefactor_bits [121]
const uint16_t *const	ff_aac_spectral_codes [11]
const uint8_t *const	ff_aac_spectral_bits [11]
const uint16_t	ff_aac_spectral_sizes [11]
const float *	ff_aac_codebook_vectors []
float	ff_aac_pow2sf_tab [428]

---

Detailed Description

AAC data declarations.

Author:

Oded Shimon ( ods15 ods15 dyndns org )

Maxim Gavrilov ( maxim.gavrilov gmail com )

Definition in file aactab.h.

---

Function Documentation

DECLARE_ALIGNED	(	16	,
		extern	float,
		ff_aac_kbd_long_1024	[1024]
	)

DECLARE_ALIGNED	(	16	,
		extern	float,
		ff_aac_kbd_short_128	[128]
	)

---

Variable Documentation

const float* ff_aac_codebook_vectors[]

Definition at line 895 of file aactab.c.

Referenced by decode_spectrum_and_dequant().

const uint8_t ff_aac_num_swb_1024[]

Definition at line 38 of file aactab.c.

Referenced by aac_encode_init(), and decode_ics_info().

const uint8_t ff_aac_num_swb_128[]

Definition at line 42 of file aactab.c.

Referenced by aac_encode_init(), and decode_ics_info().

float ff_aac_pow2sf_tab[428]

Definition at line 1023 of file aactab.c.

Referenced by aac_decode_init(), decode_scalefactors(), and get_approximate_quant_error().

const uint8_t ff_aac_pred_sfb_max[]

Definition at line 46 of file aactab.c.

Referenced by apply_prediction(), and decode_prediction().

const uint8_t ff_aac_scalefactor_bits[121]

Definition at line 69 of file aactab.c.

Referenced by aac_decode_init().

const uint32_t ff_aac_scalefactor_code[121]

Definition at line 50 of file aactab.c.

Referenced by aac_decode_init().

const uint8_t* const ff_aac_spectral_bits[11]

Definition at line 399 of file aactab.c.

const uint16_t* const ff_aac_spectral_codes[11]

Definition at line 394 of file aactab.c.

const uint16_t ff_aac_spectral_sizes[11]

Definition at line 404 of file aactab.c.

Referenced by decode_spectrum_and_dequant().