Spectral Band Replication per channel data. More...

#include <sbr.h>

Public Attributes
Main bitstream data variables
unsigned	bs_frame_class

unsigned	bs_add_harmonic_flag

AAC_SIGNE	bs_num_env

uint8_t	bs_freq_res [7]

AAC_SIGNE	bs_num_noise

uint8_t	bs_df_env [5]

uint8_t	bs_df_noise [2]

uint8_t	bs_invf_mode [2][5]

uint8_t	bs_add_harmonic [48]

unsigned	bs_amp_res

State variables
int	synthesis_filterbank_samples_offset

int	e_a [2]
	l_APrev and l_A

INTFLOAT	bw_array [5]
	Chirp factors.

INTFLOAT	W [2][32][32][2]
	QMF values of the original signal.

int	Ypos
	QMF output of the HF adjustor.

AAC_FLOAT	q_temp [42][48]

uint8_t	s_indexmapped [8][48]

uint8_t	env_facs_q [6][48]
	Envelope scalefactors.

AAC_FLOAT	env_facs [6][48]

uint8_t	noise_facs_q [3][5]
	Noise scalefactors.

AAC_FLOAT	noise_facs [3][5]

uint8_t	t_env [8]
	Envelope time borders.

uint8_t	t_env_num_env_old
	Envelope time border of the last envelope of the previous frame.

uint8_t	t_q [3]
	Noise time borders.

unsigned	f_indexnoise

unsigned	f_indexsine

	DECLARE_ALIGNED (32, INTFLOAT, synthesis_filterbank_samples)[SBR_SYNTHESIS_BUF_SIZE]

	DECLARE_ALIGNED (32, INTFLOAT, analysis_filterbank_samples) [1312]

	DECLARE_ALIGNED (16, INTFLOAT, Y)[2][38][64][2]

	DECLARE_ALIGNED (16, AAC_FLOAT, g_temp)[42][48]

Detailed Description

Spectral Band Replication per channel data.

The documentation for this struct was generated from the following file:

Public Attributes