SBRData Struct Reference

Spectral Band Replication per channel data. More...

#include <sbr.h>

Data Fields
unsigned	bs_frame_class
unsigned	bs_add_harmonic_flag
unsigned	bs_num_env
uint8_t	bs_freq_res [7]
unsigned	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
float	synthesis_filterbank_samples [SBR_SYNTHESIS_BUF_SIZE]
float	analysis_filterbank_samples [1312]
int	synthesis_filterbank_samples_offset
int	e_a [2]
	l_APrev and l_A
float	bw_array [5]
	Chirp factors.
float	W [2][32][32][2]
	QMF values of the original signal.
float	Y [2][38][64][2]
	QMF output of the HF adjustor.
float	g_temp [42][48]
float	q_temp [42][48]
uint8_t	s_indexmapped [8][48]
float	env_facs [6][48]
	Envelope scalefactors.
float	noise_facs [3][5]
	Noise scalefactors.
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

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Detailed Description

Spectral Band Replication per channel data.

Definition at line 59 of file sbr.h.

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

• libavcodec/sbr.h