State variables

Variables
float	SBRData::synthesis_filterbank_samples [SBR_SYNTHESIS_BUF_SIZE]
float	SBRData::analysis_filterbank_samples [1312]
int	SBRData::synthesis_filterbank_samples_offset
int	SBRData::e_a [2]
	l_APrev and l_A
float	SBRData::bw_array [5]
	Chirp factors.
float	SBRData::W [2][32][32][2]
	QMF values of the original signal.
float	SBRData::Y [2][38][64][2]
	QMF output of the HF adjustor.
float	SBRData::g_temp [42][48]
float	SBRData::q_temp [42][48]
uint8_t	SBRData::s_indexmapped [8][48]
float	SBRData::env_facs [6][48]
	Envelope scalefactors.
float	SBRData::noise_facs [3][5]
	Noise scalefactors.
uint8_t	SBRData::t_env [8]
	Envelope time borders.
uint8_t	SBRData::t_env_num_env_old
	Envelope time border of the last envelope of the previous frame.
uint8_t	SBRData::t_q [3]
	Noise time borders.
unsigned	SBRData::f_indexnoise
unsigned	SBRData::f_indexsine

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Variable Documentation

float SBRData::analysis_filterbank_samples[1312] [inherited]

Definition at line 81 of file sbr.h.

Referenced by ff_sbr_apply().

float SBRData::bw_array[5] [inherited]

Chirp factors.

Definition at line 86 of file sbr.h.

Referenced by ff_sbr_apply(), and sbr_chirp().

int SBRData::e_a[2] [inherited]

l_APrev and l_A

Definition at line 84 of file sbr.h.

Referenced by copy_sbr_grid(), ff_aac_sbr_ctx_init(), ff_sbr_apply(), and read_sbr_grid().

float SBRData::env_facs[6][48] [inherited]

Envelope scalefactors.

Definition at line 95 of file sbr.h.

Referenced by read_sbr_envelope(), sbr_dequant(), and sbr_mapping().

unsigned SBRData::f_indexnoise [inherited]

Definition at line 104 of file sbr.h.

Referenced by sbr_hf_assemble(), and sbr_make_f_derived().

unsigned SBRData::f_indexsine [inherited]

Definition at line 105 of file sbr.h.

Referenced by sbr_hf_assemble().

float SBRData::g_temp[42][48] [inherited]

Definition at line 91 of file sbr.h.

Referenced by sbr_hf_assemble().

float SBRData::noise_facs[3][5] [inherited]

Noise scalefactors.

Definition at line 97 of file sbr.h.

Referenced by read_sbr_noise(), sbr_dequant(), and sbr_mapping().

float SBRData::q_temp[42][48] [inherited]

Definition at line 92 of file sbr.h.

Referenced by sbr_hf_assemble().

uint8_t SBRData::s_indexmapped[8][48] [inherited]

Definition at line 93 of file sbr.h.

Referenced by sbr_gain_calc(), and sbr_mapping().

float SBRData::synthesis_filterbank_samples[SBR_SYNTHESIS_BUF_SIZE] [inherited]

Definition at line 80 of file sbr.h.

Referenced by ff_sbr_apply().

int SBRData::synthesis_filterbank_samples_offset [inherited]

Definition at line 82 of file sbr.h.

Referenced by ff_aac_sbr_ctx_init(), and ff_sbr_apply().

uint8_t SBRData::t_env[8] [inherited]

Envelope time borders.

Definition at line 99 of file sbr.h.

Referenced by copy_sbr_grid(), ff_sbr_apply(), read_sbr_grid(), sbr_env_estimate(), sbr_hf_assemble(), and sbr_mapping().

uint8_t SBRData::t_env_num_env_old [inherited]

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

Definition at line 101 of file sbr.h.

Referenced by copy_sbr_grid(), read_sbr_grid(), sbr_hf_assemble(), and sbr_x_gen().

uint8_t SBRData::t_q[3] [inherited]

Noise time borders.

Definition at line 103 of file sbr.h.

Referenced by copy_sbr_grid(), read_sbr_grid(), and sbr_mapping().

float SBRData::W[2][32][32][2] [inherited]

QMF values of the original signal.

Definition at line 88 of file sbr.h.

Referenced by ff_sbr_apply().

float SBRData::Y[2][38][64][2] [inherited]

QMF output of the HF adjustor.

Definition at line 90 of file sbr.h.

Referenced by ff_sbr_apply().